CLDSRV-387: dev/7.4 gh actions

Merge branch 'bugfix/S3C-5390-s3api_head-object_with_part-number_1_on_empty_file_fails-hotfix-7.4.10' into q/7.4.10.2
remove .only
2023-06-01 14:18:55 -07:00 · 2022-04-12 19:05:07 +00:00 · 2022-04-12 11:47:03 -07:00 · 2022-04-12 11:02:34 -07:00 · 2022-04-12 10:33:42 -07:00 · 2022-04-12 09:38:08 -07:00
31 changed files with 1380 additions and 707 deletions
--- a/.github/actions/setup-ci/action.yaml
+++ b/.github/actions/setup-ci/action.yaml
@ -0,0 +1,32 @@
+---
+name: "Setup CI environment"
+description: "Setup Cloudserver CI environment"
+
+runs:
+  using: composite
+  steps:
+    - name: Setup etc/hosts
+      shell: bash
+      run: sudo echo "127.0.0.1 bucketwebsitetester.s3-website-us-east-1.amazonaws.com" | sudo tee -a /etc/hosts
+    - name: Setup Credentials
+      shell: bash
+      run: bash .github/scripts/credentials.bash
+    - name: Setup job artifacts directory
+      shell: bash
+      run: |-
+        set -exu;
+        mkdir -p /tmp/artifacts/${{ github.job }}/;
+    - uses: actions/setup-node@v2
+      with:
+        node-version: '10'
+        cache: 'yarn'
+    - name: install dependencies
+      shell: bash
+      run: yarn install --ignore-engines --frozen-lockfile --network-concurrency 1
+    - uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip
+    - name: Install python deps
+      shell: bash
+      run: pip install docker-compose
--- a/.github/docker/creds.env
+++ b/.github/docker/creds.env
@ -0,0 +1,37 @@
+azurebackend_AZURE_STORAGE_ACCESS_KEY
+azurebackend_AZURE_STORAGE_ACCOUNT_NAME
+azurebackend_AZURE_STORAGE_ENDPOINT
+azurebackend2_AZURE_STORAGE_ACCESS_KEY
+azurebackend2_AZURE_STORAGE_ACCOUNT_NAME
+azurebackend2_AZURE_STORAGE_ENDPOINT
+azurebackendmismatch_AZURE_STORAGE_ACCESS_KEY
+azurebackendmismatch_AZURE_STORAGE_ACCOUNT_NAME
+azurebackendmismatch_AZURE_STORAGE_ENDPOINT
+azurenonexistcontainer_AZURE_STORAGE_ACCESS_KEY
+azurenonexistcontainer_AZURE_STORAGE_ACCOUNT_NAME
+azurenonexistcontainer_AZURE_STORAGE_ENDPOINT
+azuretest_AZURE_BLOB_ENDPOINT
+b2backend_B2_ACCOUNT_ID
+b2backend_B2_STORAGE_ACCESS_KEY
+GOOGLE_SERVICE_EMAIL
+GOOGLE_SERVICE_KEY
+AWS_S3_BACKEND_ACCESS_KEY
+AWS_S3_BACKEND_SECRET_KEY
+AWS_S3_BACKEND_ACCESS_KEY_2
+AWS_S3_BACKEND_SECRET_KEY_2
+AWS_GCP_BACKEND_ACCESS_KEY
+AWS_GCP_BACKEND_SECRET_KEY
+AWS_GCP_BACKEND_ACCESS_KEY_2
+AWS_GCP_BACKEND_SECRET_KEY_2
+b2backend_B2_STORAGE_ENDPOINT
+gcpbackend2_GCP_SERVICE_EMAIL
+gcpbackend2_GCP_SERVICE_KEY
+gcpbackend2_GCP_SERVICE_KEYFILE
+gcpbackend_GCP_SERVICE_EMAIL
+gcpbackend_GCP_SERVICE_KEY
+gcpbackendmismatch_GCP_SERVICE_EMAIL
+gcpbackendmismatch_GCP_SERVICE_KEY
+gcpbackend_GCP_SERVICE_KEYFILE
+gcpbackendmismatch_GCP_SERVICE_KEYFILE
+gcpbackendnoproxy_GCP_SERVICE_KEYFILE
+gcpbackendproxy_GCP_SERVICE_KEYFILE
--- a/.github/docker/docker-compose.yaml
+++ b/.github/docker/docker-compose.yaml
@ -0,0 +1,49 @@
+services:
+  cloudserver:
+    image: ${CLOUDSERVER_IMAGE}
+    command: sh -c "yarn start > /artifacts/s3.log"
+    network_mode: "host"
+    volumes:
+      - /tmp/ssl:/ssl
+      - /tmp/ssl-kmip:/ssl-kmip
+      - ${HOME}/.aws/credentials:/root/.aws/credentials
+      - /tmp/artifacts/${JOB_NAME}:/artifacts
+    environment:
+      - CI=true
+      - ENABLE_LOCAL_CACHE=true
+      - REDIS_HOST=0.0.0.0
+      - REDIS_PORT=6379
+      - REPORT_TOKEN=report-token-1
+      - REMOTE_MANAGEMENT_DISABLE=1
+      - HEALTHCHECKS_ALLOWFROM=0.0.0.0/0
+      - DATA_HOST=0.0.0.0
+      - METADATA_HOST=0.0.0.0
+      - S3BACKEND
+      - S3DATA
+      - MPU_TESTING
+      - S3VAULT
+      - S3_LOCATION_FILE
+    env_file:
+      - creds.env
+    depends_on:
+      - redis
+    extra_hosts:
+      - "bucketwebsitetester.s3-website-us-east-1.amazonaws.com:127.0.0.1"
+      - "pykmip.local:127.0.0.1"
+  redis:
+    image: redis:alpine
+    network_mode: "host"
+  squid:
+    network_mode: "host"
+    profiles: ['ci-proxy']
+    image: scality/ci-squid
+    command: >-
+      sh -c 'mkdir -p /ssl &&
+            openssl req -new -newkey rsa:2048 -sha256 -days 365 -nodes -x509 \
+              -subj "/C=US/ST=Country/L=City/O=Organization/CN=CN=scality-proxy" \
+              -keyout /ssl/myca.pem  -out /ssl/myca.pem &&
+            cp /ssl/myca.pem /ssl/CA.pem &&
+            squid -f /etc/squid/squid.conf -N -z &&
+            squid -f /etc/squid/squid.conf -NYCd 1'
+    volumes:
+      - /tmp/ssl:/ssl
--- a/eve/workers/build/credentials.bash
+++ b/eve/workers/build/credentials.bash
@ -2,9 +2,9 @@
 set -x #echo on
 set -e #exit at the first error

-mkdir -p ~/.aws
+mkdir -p $HOME/.aws

-cat >>/root/.aws/credentials <<EOF
+cat >>$HOME/.aws/credentials <<EOF
 [default]
 aws_access_key_id = $AWS_S3_BACKEND_ACCESS_KEY
 aws_secret_access_key = $AWS_S3_BACKEND_SECRET_KEY
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@ -0,0 +1,239 @@
+---
+name: tests
+
+on:
+  workflow_dispatch:
+
+  push:
+    branches-ignore:
+      - 'development/**'
+      - 'q/*/**'
+
+env:
+  # Secrets
+  azurebackend_AZURE_STORAGE_ACCESS_KEY: >-
+    ${{ secrets.AZURE_STORAGE_ACCESS_KEY }}
+  azurebackend_AZURE_STORAGE_ACCOUNT_NAME: >-
+    ${{ secrets.AZURE_STORAGE_ACCOUNT_NAME }}
+  azurebackend_AZURE_STORAGE_ENDPOINT: >-
+    ${{ secrets.AZURE_STORAGE_ENDPOINT }}
+  azurebackend2_AZURE_STORAGE_ACCESS_KEY: >-
+    ${{ secrets.AZURE_STORAGE_ACCESS_KEY_2 }}
+  azurebackend2_AZURE_STORAGE_ACCOUNT_NAME: >-
+    ${{ secrets.AZURE_STORAGE_ACCOUNT_NAME_2 }}
+  azurebackend2_AZURE_STORAGE_ENDPOINT: >-
+    ${{ secrets.AZURE_STORAGE_ENDPOINT_2 }}
+  azurebackendmismatch_AZURE_STORAGE_ACCESS_KEY: >-
+    ${{ secrets.AZURE_STORAGE_ACCESS_KEY }}
+  azurebackendmismatch_AZURE_STORAGE_ACCOUNT_NAME: >-
+    ${{ secrets.AZURE_STORAGE_ACCOUNT_NAME }}
+  azurebackendmismatch_AZURE_STORAGE_ENDPOINT: >-
+    ${{ secrets.AZURE_STORAGE_ENDPOINT }}
+  azurenonexistcontainer_AZURE_STORAGE_ACCESS_KEY: >-
+    ${{ secrets.AZURE_STORAGE_ACCESS_KEY }}
+  azurenonexistcontainer_AZURE_STORAGE_ACCOUNT_NAME: >-
+    ${{ secrets.AZURE_STORAGE_ACCOUNT_NAME }}
+  azurenonexistcontainer_AZURE_STORAGE_ENDPOINT: >-
+    ${{ secrets.AZURE_STORAGE_ENDPOINT }}
+  azuretest_AZURE_BLOB_ENDPOINT: "${{ secrets.AZURE_STORAGE_ENDPOINT }}"
+  b2backend_B2_ACCOUNT_ID: "${{ secrets.B2BACKEND_B2_ACCOUNT_ID }}"
+  b2backend_B2_STORAGE_ACCESS_KEY: >-
+    ${{ secrets.B2BACKEND_B2_STORAGE_ACCESS_KEY }}
+  GOOGLE_SERVICE_EMAIL: "${{ secrets.GCP_SERVICE_EMAIL }}"
+  GOOGLE_SERVICE_KEY: "${{ secrets.GCP_SERVICE_KEY }}"
+  AWS_S3_BACKEND_ACCESS_KEY: "${{ secrets.AWS_S3_BACKEND_ACCESS_KEY }}"
+  AWS_S3_BACKEND_SECRET_KEY: "${{ secrets.AWS_S3_BACKEND_SECRET_KEY }}"
+  AWS_S3_BACKEND_ACCESS_KEY_2: "${{ secrets.AWS_S3_BACKEND_ACCESS_KEY_2 }}"
+  AWS_S3_BACKEND_SECRET_KEY_2: "${{ secrets.AWS_S3_BACKEND_SECRET_KEY_2 }}"
+  AWS_GCP_BACKEND_ACCESS_KEY: "${{ secrets.AWS_GCP_BACKEND_ACCESS_KEY }}"
+  AWS_GCP_BACKEND_SECRET_KEY: "${{ secrets.AWS_GCP_BACKEND_SECRET_KEY }}"
+  AWS_GCP_BACKEND_ACCESS_KEY_2: "${{ secrets.AWS_GCP_BACKEND_ACCESS_KEY_2 }}"
+  AWS_GCP_BACKEND_SECRET_KEY_2: "${{ secrets.AWS_GCP_BACKEND_SECRET_KEY_2 }}"
+  b2backend_B2_STORAGE_ENDPOINT: "${{ secrets.B2BACKEND_B2_STORAGE_ENDPOINT }}"
+  gcpbackend2_GCP_SERVICE_EMAIL: "${{ secrets.GCP2_SERVICE_EMAIL }}"
+  gcpbackend2_GCP_SERVICE_KEY: "${{ secrets.GCP2_SERVICE_KEY }}"
+  gcpbackend2_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
+  gcpbackend_GCP_SERVICE_EMAIL: "${{ secrets.GCP_SERVICE_EMAIL }}"
+  gcpbackend_GCP_SERVICE_KEY: "${{ secrets.GCP_SERVICE_KEY }}"
+  gcpbackendmismatch_GCP_SERVICE_EMAIL: >-
+    ${{ secrets.GCPBACKENDMISMATCH_GCP_SERVICE_EMAIL }}
+  gcpbackendmismatch_GCP_SERVICE_KEY: >-
+    ${{ secrets.GCPBACKENDMISMATCH_GCP_SERVICE_KEY }}
+  gcpbackend_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
+  gcpbackendmismatch_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
+  gcpbackendnoproxy_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
+  gcpbackendproxy_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
+  # Configs
+  ENABLE_LOCAL_CACHE: "true"
+  REPORT_TOKEN: "report-token-1"
+  REMOTE_MANAGEMENT_DISABLE: "1"
+
+jobs:
+  linting-coverage:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - uses: actions/setup-node@v2
+      with:
+        node-version: '10'
+        cache: yarn
+    - name: install dependencies
+      run: yarn install --frozen-lockfile --network-concurrency 1
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+    - uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip
+    - name: Install python deps
+      run: pip install flake8
+    - name: Lint Javascript
+      run: yarn run --silent lint -- --max-warnings 0
+    - name: Lint Markdown
+      run: yarn run --silent lint_md
+    - name: Lint python
+      run: flake8 $(git ls-files "*.py")
+    - name: Lint Yaml
+      run: yamllint -c yamllint.yml $(git ls-files "*.yml")
+    - name: Unit Coverage
+      run: |
+        set -ex
+        mkdir -p $CIRCLE_TEST_REPORTS/unit
+        yarn test
+        yarn run test_legacy_location
+      env:
+        S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
+        CIRCLE_TEST_REPORTS: /tmp
+        CIRCLE_ARTIFACTS: /tmp
+        CI_REPORTS: /tmp
+    - name: Unit Coverage logs
+      run: find /tmp/unit -exec cat {} \;
+    - name: preparing junit files for upload
+      run: |
+        mkdir -p artifacts/junit
+        find . -name "*junit*.xml" -exec cp {} artifacts/junit/ ";"
+      if: always()
+    - name: Upload files to artifacts
+      uses: scality/action-artifacts@v2
+      with:
+        method: upload
+        url: https://artifacts.scality.net
+        user: ${{ secrets.ARTIFACTS_USER }}
+        password: ${{ secrets.ARTIFACTS_PASSWORD }}
+        source: artifacts
+      if: always()
+
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1.6.0
+      - name: Login to GitHub Registry
+        uses: docker/login-action@v1.10.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Login to Registry
+        uses: docker/login-action@v1
+        with:
+          registry: registry.scality.com
+          username: ${{ secrets.REGISTRY_LOGIN }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Build and push cloudserver image
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          context: .
+          provenance: false
+          tags: |
+            ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+            registry.scality.com/cloudserver-dev/cloudserver:${{ github.sha }}
+          cache-from: type=gha,scope=cloudserver
+          cache-to: type=gha,mode=max,scope=cloudserver
+
+  multiple-backend:
+    runs-on: ubuntu-latest
+    needs: build
+    env:
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      S3BACKEND: mem
+      S3_LOCATION_FILE: /usr/src/app/tests/locationConfig/locationConfigTests.json
+      S3DATA: multiple
+      JOB_NAME: ${{ github.job }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: 3.9
+    - name: Setup CI environment
+      uses: ./.github/actions/setup-ci
+    - name: Setup CI services
+      run: docker-compose up -d
+      working-directory: .github/docker
+    - name: Run multiple backend test
+      run: |-
+        set -o pipefail;
+        bash wait_for_local_port.bash 8000 40
+        yarn run multiple_backend_test | tee /tmp/artifacts/${{ github.job }}/tests.log
+      env:
+        S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
+    - name: Upload logs to artifacts
+      uses: scality/action-artifacts@v3
+      with:
+        method: upload
+        url: https://artifacts.scality.net
+        user: ${{ secrets.ARTIFACTS_USER }}
+        password: ${{ secrets.ARTIFACTS_PASSWORD }}
+        source: /tmp/artifacts
+      if: always()
+
+  file-ft-tests:
+    runs-on: ubuntu-latest
+    needs: build
+    env:
+      S3BACKEND: file
+      S3VAULT: mem
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      MPU_TESTING: "yes"
+      JOB_NAME: ${{ github.job }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: |
+          2.7
+          3.9
+    - name: Setup CI environment
+      uses: ./.github/actions/setup-ci
+    - name: Install python2 environment
+      run: |
+        sudo apt-get install -y libdigest-hmac-perl
+        pip install virtualenv==20.21.0
+        virtualenv -p $(which python2) ~/.virtualenv/py2
+        source ~/.virtualenv/py2/bin/activate
+        pip install 's3cmd==1.6.1'
+    - name: Setup CI services
+      run: docker-compose up -d
+      working-directory: .github/docker
+    - name: Run file ft tests
+      run: |-
+        set -o pipefail;
+        bash wait_for_local_port.bash 8000 40
+        source ~/.virtualenv/py2/bin/activate
+        yarn run ft_test | tee /tmp/artifacts/${{ github.job }}/tests.log
+    - name: Upload logs to artifacts
+      uses: scality/action-artifacts@v3
+      with:
+        method: upload
+        url: https://artifacts.scality.net
+        user: ${{ secrets.ARTIFACTS_USER }}
+        password: ${{ secrets.ARTIFACTS_PASSWORD }}
+        source: /tmp/artifacts
+      if: always()
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-FROM node:10.22.0-slim
+FROM node:10.22.0-buster-slim
 MAINTAINER Giorgio Regni <gr@scality.com>

 WORKDIR /usr/src/app
--- a/eve/get_product_version.sh
+++ b/eve/get_product_version.sh
@ -1,13 +0,0 @@
-#!/bin/bash
-
-script_full_path=$(readlink -f "$0")
-file_dir=$(dirname "$script_full_path")/..
-
-PACKAGE_VERSION=$(cat $file_dir/package.json \
-  | grep version \
-  | head -1 \
-  | awk -F: '{ print $2 }' \
-  | sed 's/[",]//g' \
-  | tr -d '[[:space:]]')
-
-echo $PACKAGE_VERSION
--- a/eve/main.yml
+++ b/eve/main.yml
@ -1,293 +0,0 @@
---
-version: 0.2
-
-branches:
-  feature/*, improvement/*, bugfix/*, w/*, q/*, hotfix/*, dependabot/*:
-    stage: pre-merge
-  development/*:
-    stage: post-merge
-
-models:
-  - env: &global-env
-      azurebackend_AZURE_STORAGE_ACCESS_KEY: >-
-        %(secret:azure_storage_access_key)s
-      azurebackend_AZURE_STORAGE_ACCOUNT_NAME: >-
-        %(secret:azure_storage_account_name)s
-      azurebackend_AZURE_STORAGE_ENDPOINT: >-
-        %(secret:azure_storage_endpoint)s
-      azurebackend2_AZURE_STORAGE_ACCESS_KEY: >-
-        %(secret:azure_storage_access_key_2)s
-      azurebackend2_AZURE_STORAGE_ACCOUNT_NAME: >-
-        %(secret:azure_storage_account_name_2)s
-      azurebackend2_AZURE_STORAGE_ENDPOINT: >-
-        %(secret:azure_storage_endpoint_2)s
-      azurebackendmismatch_AZURE_STORAGE_ACCESS_KEY: >-
-        %(secret:azure_storage_access_key)s
-      azurebackendmismatch_AZURE_STORAGE_ACCOUNT_NAME: >-
-        %(secret:azure_storage_account_name)s
-      azurebackendmismatch_AZURE_STORAGE_ENDPOINT: >-
-        %(secret:azure_storage_endpoint)s
-      azurenonexistcontainer_AZURE_STORAGE_ACCESS_KEY: >-
-        %(secret:azure_storage_access_key)s
-      azurenonexistcontainer_AZURE_STORAGE_ACCOUNT_NAME: >-
-        %(secret:azure_storage_account_name)s
-      azurenonexistcontainer_AZURE_STORAGE_ENDPOINT: >-
-        %(secret:azure_storage_endpoint)s
-      azuretest_AZURE_BLOB_ENDPOINT: "%(secret:azure_storage_endpoint)s"
-      b2backend_B2_ACCOUNT_ID: "%(secret:b2backend_b2_account_id)s"
-      b2backend_B2_STORAGE_ACCESS_KEY: >-
-        %(secret:b2backend_b2_storage_access_key)s
-      GOOGLE_SERVICE_EMAIL: "%(secret:gcp_service_email)s"
-      GOOGLE_SERVICE_KEY: "%(secret:gcp_service_key)s"
-      AWS_S3_BACKEND_ACCESS_KEY: "%(secret:aws_s3_backend_access_key)s"
-      AWS_S3_BACKEND_SECRET_KEY: "%(secret:aws_s3_backend_secret_key)s"
-      AWS_S3_BACKEND_ACCESS_KEY_2: "%(secret:aws_s3_backend_access_key_2)s"
-      AWS_S3_BACKEND_SECRET_KEY_2: "%(secret:aws_s3_backend_secret_key_2)s"
-      AWS_GCP_BACKEND_ACCESS_KEY: "%(secret:aws_gcp_backend_access_key)s"
-      AWS_GCP_BACKEND_SECRET_KEY: "%(secret:aws_gcp_backend_secret_key)s"
-      AWS_GCP_BACKEND_ACCESS_KEY_2: "%(secret:aws_gcp_backend_access_key_2)s"
-      AWS_GCP_BACKEND_SECRET_KEY_2: "%(secret:aws_gcp_backend_secret_key_2)s"
-      b2backend_B2_STORAGE_ENDPOINT: "%(secret:b2backend_b2_storage_endpoint)s"
-      gcpbackend2_GCP_SERVICE_EMAIL: "%(secret:gcp2_service_email)s"
-      gcpbackend2_GCP_SERVICE_KEY: "%(secret:gcp2_service_key)s"
-      gcpbackend2_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
-      gcpbackend_GCP_SERVICE_EMAIL: "%(secret:gcp_service_email)s"
-      gcpbackend_GCP_SERVICE_KEY: "%(secret:gcp_service_key)s"
-      gcpbackendmismatch_GCP_SERVICE_EMAIL: >-
-        %(secret:gcpbackendmismatch_gcp_service_email)s
-      gcpbackendmismatch_GCP_SERVICE_KEY: >-
-        %(secret:gcpbackendmismatch_gcp_service_key)s
-      gcpbackend_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
-      gcpbackendmismatch_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
-      gcpbackendnoproxy_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
-      gcpbackendproxy_GCP_SERVICE_KEYFILE: /root/.gcp/servicekey
-  - env: &multiple-backend-vars
-      S3BACKEND: "mem"
-      S3DATA: "multiple"
-  - env: &file-mem-mpu
-      S3BACKEND: "file"
-      S3VAULT: "mem"
-      MPU_TESTING: "yes"
-  - Git: &clone
-      name: Pull repo
-      repourl: '%(prop:git_reference)s'
-      shallow: true
-      retryFetch: true
-      haltOnFailure: true
-  - ShellCommand: &credentials
-      name: Setup Credentials
-      command: bash eve/workers/build/credentials.bash
-      haltOnFailure: true
-      env: *global-env
-  - ShellCommand: &node_version
-      name: get node version
-      command: node -v
-  - ShellCommand: &yarn-install
-      name: install modules
-      command: yarn install --ignore-engines --frozen-lockfile
-      haltOnFailure: true
-  - ShellCommand: &check-s3-action-logs
-      name: Check s3 action logs
-      command: |
-        LOGS=`cat /artifacts/s3.log | grep 'No actionLog'`
-        test `echo -n ${LOGS} | wc -l` -eq 0 || (echo $LOGS && false)
-  - Upload: &upload-artifacts
-      source: /artifacts
-      urls:
-        - "*"
-  - ShellCommand: &follow-s3-log
-      logfiles:
-        s3:
-          filename: /artifacts/s3.log
-          follow: true
-  - ShellCommand: &setup-junit-upload
-      name: preparing junit files for upload
-      command: |
-        mkdir -p artifacts/junit
-        find . -name "*junit*.xml" -exec cp {} artifacts/junit/ ";"
-      alwaysRun: true
-  - Upload: &upload-junits
-      source: artifacts
-      urls:
-        - "*"
-      alwaysRun: true
-  - ShellCommand: &setup-github-ssh
-      name: setup ssh with github
-      command: |
-        mkdir -p ~/.ssh
-        ssh-keyscan -H github.com > ~/.ssh/ssh_known_hosts
-
-stages:
-  pre-merge:
-    worker:
-      type: local
-    steps:
-      - TriggerStages:
-          name: Launch all workers
-          stage_names:
-            - linting-coverage
-            - file-ft-tests
-            - multiple-backend-test
-          waitForFinish: true
-          haltOnFailure: true
-
-  linting-coverage:
-    worker:
-      type: docker
-      path: eve/workers/build
-      volumes: &default_volumes
-        - '/home/eve/workspace'
-    steps:
-      - Git: *clone
-      - ShellCommand: *setup-github-ssh
-      - ShellCommand: *yarn-install
-      - ShellCommand: *credentials
-      - ShellCommand:
-          name: Linting
-          command: |
-            set -ex
-            yarn run --silent lint -- --max-warnings 0
-            yarn run --silent lint_md
-            flake8 $(git ls-files "*.py")
-            yamllint -c yamllint.yml $(git ls-files "*.yml")
-      - ShellCommand:
-          name: Unit Coverage
-          command: |
-            set -ex
-            mkdir -p $CIRCLE_TEST_REPORTS/unit
-            yarn test
-            yarn run test_legacy_location
-          env: &shared-vars
-            <<: *global-env
-            S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
-            CIRCLE_TEST_REPORTS: /tmp
-            CIRCLE_ARTIFACTS: /tmp
-            CI_REPORTS: /tmp
-      - ShellCommand:
-          name: Unit Coverage logs
-          command: find /tmp/unit -exec cat {} \;
-      - ShellCommand: *setup-junit-upload
-      - Upload: *upload-junits
-
-  multiple-backend-test:
-    worker:
-      type: kube_pod
-      path: eve/workers/pod.yaml
-      images:
-        aggressor: eve/workers/build
-        s3: "."
-      vars:
-        aggressorMem: "2Gi"
-        s3Mem: "2Gi"
-        env:
-          <<: *multiple-backend-vars
-          <<: *global-env
-    steps:
-      - Git: *clone
-      - ShellCommand: *setup-github-ssh
-      - ShellCommand: *credentials
-      - ShellCommand: *yarn-install
-      - ShellCommand:
-          command: |
-            bash -c "
-            source /root/.aws/exports &> /dev/null
-            set -ex
-            bash wait_for_local_port.bash 8000 40
-            yarn run multiple_backend_test"
-          <<: *follow-s3-log
-          env:
-            <<: *multiple-backend-vars
-            <<: *global-env
-            S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
-      - ShellCommand:
-          command: mvn test
-          workdir: build/tests/functional/jaws
-          <<: *follow-s3-log
-          env:
-            <<: *multiple-backend-vars
-      - ShellCommand:
-          command: rspec tests.rb
-          workdir: build/tests/functional/fog
-          <<: *follow-s3-log
-          env:
-            <<: *multiple-backend-vars
-      - ShellCommand: *check-s3-action-logs
-      - ShellCommand: *setup-junit-upload
-      - Upload: *upload-artifacts
-      - Upload: *upload-junits
-
-  file-ft-tests:
-    worker:
-      type: kube_pod
-      path: eve/workers/pod.yaml
-      images:
-        aggressor: eve/workers/build
-        s3: "."
-      vars:
-        aggressorMem: "1920Mi"
-        s3Mem: "2Gi"
-        redis: enabled
-        env:
-          <<: *file-mem-mpu
-          <<: *global-env
-    steps:
-      - Git: *clone
-      - ShellCommand: *setup-github-ssh
-      - ShellCommand: *credentials
-      - ShellCommand: *yarn-install
-      - ShellCommand:
-          command: |
-            set -ex
-            bash wait_for_local_port.bash 8000 40
-            yarn run ft_test
-          <<: *follow-s3-log
-          env:
-            <<: *file-mem-mpu
-            <<: *global-env
-      - ShellCommand: *check-s3-action-logs
-      - ShellCommand: *setup-junit-upload
-      - Upload: *upload-artifacts
-      - Upload: *upload-junits
-
-  post-merge:
-    worker:
-      type: local
-    steps:
-      - Git: *clone
-      - ShellCommand: &docker_login
-          name: Private Registry Login
-          command: >
-            docker login
-            -u '%(secret:private_registry_username)s'
-            -p '%(secret:private_registry_password)s'
-            '%(secret:private_registry_url)s'
-      - ShellCommand:
-          name: Dockerhub Login
-          command: >
-            docker login
-            -u '%(secret:dockerhub_ro_user)s'
-            -p '%(secret:dockerhub_ro_password)s'
-      - SetProperty: &docker_image_name
-          name: Set docker image name property
-          property: docker_image_name
-          value:
-            "%(secret:private_registry_url)s/zenko/cloudserver:\
-            %(prop:commit_short_revision)s"
-      - ShellCommand:
-          name: Build docker image
-          command: >-
-            docker build
-            --no-cache
-            -t %(prop:docker_image_name)s
-            .
-      - ShellCommand:
-          name: Tag images
-          command: |
-            docker tag %(prop:docker_image_name)s zenko/cloudserver:$TAG
-          env:
-            TAG: "latest-%(prop:product_version)s"
-      - ShellCommand:
-          name: Push image
-          command: |
-            docker push %(prop:docker_image_name)s
-            docker push zenko/cloudserver:latest-%(prop:product_version)s
--- a/eve/workers/build/Dockerfile
+++ b/eve/workers/build/Dockerfile
@ -1,58 +0,0 @@
-FROM buildpack-deps:bionic-curl
-
-#
-# Install packages needed by the buildchain
-#
-ENV LANG C.UTF-8
-COPY ./s3_packages.list ./buildbot_worker_packages.list /tmp/
-RUN curl -sS http://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
-    && echo "deb http://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
-    && apt-get update \
-    && cat /tmp/*packages.list | xargs apt-get install -y \
-    && update-ca-certificates \
-    && git clone https://github.com/tj/n.git \
-    && make -C ./n \
-    && n 10.22.0 \
-    && pip install pip==9.0.1 \
-    && rm -rf ./n \
-    && rm -rf /var/lib/apt/lists/* \
-    && rm -f /tmp/packages.list
-
-#
-# Add user eve
-#
-
-RUN adduser -u 1042 --home /home/eve --disabled-password --gecos "" eve \
-    && adduser eve sudo \
-    && sed -ri 's/(%sudo.*)ALL$/\1NOPASSWD:ALL/' /etc/sudoers
-#
-# Install Dependencies
-#
-
-# Install RVM and gems
-ENV RUBY_VERSION="2.4.1"
-COPY ./gems.list /tmp/
-RUN cat /tmp/gems.list | xargs gem install
-#RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 \
-#    && curl -sSL https://get.rvm.io | bash -s stable --ruby=$RUBY_VERSION \
-#    && usermod -a -G rvm eve
-#RUN /bin/bash -l -c "\
-#    source /usr/local/rvm/scripts/rvm \
-#    && cat /tmp/gems.list | xargs gem install \
-#    && rm /tmp/gems.list"
-
-# Install Pip packages
-COPY ./pip_packages.list /tmp/
-RUN cat /tmp/pip_packages.list | xargs pip install \
-    && rm -f /tmp/pip_packages.list \
-    && mkdir /home/eve/.aws \
-    && chown eve /home/eve/.aws
-
-#
-# Run buildbot-worker on startup
-#
-
-ARG BUILDBOT_VERSION
-RUN pip install buildbot-worker==$BUILDBOT_VERSION
-
-CMD ["/bin/bash", "-l", "-c", "buildbot-worker create-worker . $BUILDMASTER:$BUILDMASTER_PORT $WORKERNAME $WORKERPASS   && buildbot-worker start --nodaemon"]
--- a/eve/workers/build/buildbot_worker_packages.list
+++ b/eve/workers/build/buildbot_worker_packages.list
@ -1,13 +0,0 @@
-ca-certificates
-git
-gnupg
-libffi-dev
-libssl-dev
-python-pip
-python2.7
-python2.7-dev
-software-properties-common
-sudo
-tcl
-wget
-procps
--- a/eve/workers/build/gems.list
+++ b/eve/workers/build/gems.list
@ -1,4 +0,0 @@
-fog-aws:1.3.0
-json
-mime-types:3.1
-rspec:3.5
--- a/eve/workers/build/pip_packages.list
+++ b/eve/workers/build/pip_packages.list
@ -1,3 +0,0 @@
-flake8
-s3cmd==1.6.1
-yamllint
--- a/eve/workers/build/s3_packages.list
+++ b/eve/workers/build/s3_packages.list
@ -1,13 +0,0 @@
-build-essential
-ca-certificates
-curl
-default-jdk
-gnupg2
-libdigest-hmac-perl
-lsof
-maven
-netcat
-redis-server
-ruby-full
-yarn
-zlib1g-dev
--- a/eve/workers/pod.yaml
+++ b/eve/workers/pod.yaml
@ -1,144 +0,0 @@
---
-apiVersion: v1
-kind: Pod
-metadata:
-  name: "proxy-ci-test-pod"
-spec:
-  restartPolicy: Never
-  terminationGracePeriodSeconds: 10
-  hostAliases:
-  - ip: "127.0.0.1"
-    hostnames:
-    - "bucketwebsitetester.s3-website-us-east-1.amazonaws.com"
-  containers:
-    - name: aggressor
-      image: {{ images.aggressor }}
-      imagePullPolicy: IfNotPresent
-      resources:
-        requests:
-          cpu: "1"
-          memory: {{ vars.aggressorMem }}
-        limits:
-          cpu: "1"
-          memory: {{ vars.aggressorMem }}
-      volumeMounts:
-        - name: creds
-          readOnly: false
-          mountPath: /root/.aws
-        - name: artifacts
-          readOnly: true
-          mountPath: /artifacts
-      command:
-        - bash
-        - -lc
-        - |
-          buildbot-worker create-worker . $BUILDMASTER:$BUILDMASTER_PORT $WORKERNAME $WORKERPASS
-          buildbot-worker start --nodaemon
-      env:
-        - name: CI
-          value: "true"
-        - name: ENABLE_LOCAL_CACHE
-          value: "true"
-        - name: REPORT_TOKEN
-          value: "report-token-1"
-        - name: REMOTE_MANAGEMENT_DISABLE
-          value: "1"
-        {% for key, value in vars.env.items() %}
-        - name: {{ key }}
-          value: "{{ value }}"
-        {% endfor %}
-    - name: s3
-      image: {{ images.s3 }}
-      imagePullPolicy: IfNotPresent
-      resources:
-        requests:
-          cpu: "2"
-          memory: {{ vars.s3Mem }}
-        limits:
-          cpu: "2"
-          memory: {{ vars.s3Mem }}
-      volumeMounts:
-        - name: creds
-          readOnly: false
-          mountPath: /root/.aws
-        - name: certs
-          readOnly: true
-          mountPath: /tmp
-        - name: artifacts
-          readOnly: false
-          mountPath: /artifacts
-      command:
-        - bash
-        - -ec
-        - |
-          sleep 10 # wait for
-          /usr/src/app/docker-entrypoint.sh npm start | tee -a /artifacts/s3.log
-      env:
-        {% if vars.env.S3DATA is defined and vars.env.S3DATA == "multiple" -%}
-        - name: S3_LOCATION_FILE
-          value: "/usr/src/app/tests/locationConfig/locationConfigTests.json"
-        {%- endif %}
-        - name: CI
-          value: "true"
-        - name: ENABLE_LOCAL_CACHE
-          value: "true"
-        - name: REDIS_HOST
-          value: "localhost"
-        - name: REDIS_PORT
-          value: "6379"
-        - name: REPORT_TOKEN
-          value: "report-token-1"
-        - name: REMOTE_MANAGEMENT_DISABLE
-          value: "1"
-        - name: HEALTHCHECKS_ALLOWFROM
-          value: "0.0.0.0/0"
-        {% for key, value in vars.env.items() %}
-        - name: {{ key }}
-          value: "{{ value }}"
-        {% endfor %}
-    {% if vars.redis is defined and vars.redis == "enabled" -%}
-    - name: redis
-      image: redis:alpine
-      imagePullPolicy: IfNotPresent
-      resources:
-        requests:
-          cpu: 200m
-          memory: 128Mi
-        limits:
-          cpu: 200m
-          memory: 128Mi
-    {%- endif %}
-    {% if vars.env.CI_PROXY is defined and vars.env.CI_PROXY == "true" -%}
-    - name: squid
-      image: scality/ci-squid
-      imagePullPolicy: IfNotPresent
-      resources:
-        requests:
-          cpu: 250m
-          memory: 128Mi
-        limits:
-          cpu: 250m
-          memory: 128Mi
-      volumeMounts:
-        - name: certs
-          readOnly: false
-          mountPath: /ssl
-      command:
-        - sh
-        - -exc
-        - |
-          mkdir -p /ssl
-          openssl req -new -newkey rsa:2048 -sha256 -days 365 -nodes -x509 \
-           -subj "/C=US/ST=Country/L=City/O=Organization/CN=CN=scality-proxy" \
-           -keyout /ssl/myca.pem  -out /ssl/myca.pem
-          cp /ssl/myca.pem /ssl/CA.pem
-          squid -f /etc/squid/squid.conf -N -z
-          squid -f /etc/squid/squid.conf -NYCd 1
-    {%- endif %}
-  volumes:
-    - name: creds
-      emptyDir: {}
-    - name: certs
-      emptyDir: {}
-    - name: artifacts
-      emptyDir: {}
--- a/lib/api/apiUtils/object/abortMultipartUpload.js
+++ b/lib/api/apiUtils/object/abortMultipartUpload.js
@ -84,6 +84,15 @@ function abortMultipartUpload(authInfo, bucketName, objectKey, uploadId, log,
            }
            return next(null, mpuBucket, destBucket, false);
        },
+        function sendAbortPut(mpuBucket, destBucket, skipDataDelete, next) {
+            services.sendAbortMPUPut(bucketName, objectKey, uploadId, log,
+                err => {
+                    if (err) {
+                        return next(err, destBucket);
+                    }
+                    return next(null, mpuBucket, destBucket, skipDataDelete);
+                });
+        },
        function getPartLocations(mpuBucket, destBucket, skipDataDelete,
        next) {
            services.getMPUparts(mpuBucket.getName(), uploadId, log,
--- a/lib/api/completeMultipartUpload.js
+++ b/lib/api/completeMultipartUpload.js
@ -155,6 +155,22 @@ function completeMultipartUpload(authInfo, request, log, callback) {
            }
            return next(errors.MalformedXML, destBucket);
        },
+        function markOverviewForCompletion(destBucket, objMD, mpuBucket, jsonList,
+        storedMetadata, location, mpuOverviewKey, next) {
+            return services.metadataMarkMPObjectForCompletion({
+                bucketName: mpuBucket.getName(),
+                objectKey,
+                uploadId,
+                splitter,
+                storedMetadata,
+            }, log, err => {
+                if (err) {
+                    return next(err);
+                }
+                return next(null, destBucket, objMD, mpuBucket,
+                            jsonList, storedMetadata, location, mpuOverviewKey);
+            });
+        },
        function retrieveParts(destBucket, objMD, mpuBucket, jsonList,
        storedMetadata, location, mpuOverviewKey, next) {
            return services.getMPUparts(mpuBucket.getName(), uploadId, log,
--- a/lib/api/objectHead.js
+++ b/lib/api/objectHead.js
@ -1,3 +1,4 @@
+/* eslint-disable max-len */
 const { errors, s3middleware } = require('arsenal');
 const validateHeaders = s3middleware.validateConditionalHeaders;
 const { parseRange } = require('arsenal/lib/network/http/utils');
@ -124,10 +125,16 @@ function objectHead(authInfo, request, log, callback) {
                    return callback(errors.BadRequest, corsHeaders);
                }
                const partSize = getPartSize(objMD, partNumber);
-                if (!partSize) {
+                const isEmptyObject = objLength === 0;
+                if (!partSize && !isEmptyObject) {
                    return callback(errors.InvalidRange, corsHeaders);
                }
-                responseHeaders['content-length'] = partSize;
+
+                responseHeaders['content-length'] =
+                    isEmptyObject
+                    ? 0
+                    : partSize;
+
                const partsCount = getPartCountFromMd5(objMD);
                if (partsCount) {
                    responseHeaders['x-amz-mp-parts-count'] = partsCount;
--- a/lib/api/objectPutCopyPart.js
+++ b/lib/api/objectPutCopyPart.js
@ -227,12 +227,12 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
                            res.controllingLocationConstraint;
                        return next(null, dataLocator, destBucketMD,
                            destObjLocationConstraint, copyObjectSize,
-                            sourceVerId, sourceLocationConstraintName);
+                            sourceVerId, sourceLocationConstraintName, splitter);
                    });
        },
        function goGetData(dataLocator, destBucketMD,
            destObjLocationConstraint, copyObjectSize, sourceVerId,
-            sourceLocationConstraintName, next) {
+            sourceLocationConstraintName, splitter, next) {
            data.uploadPartCopy(request, log, destBucketMD,
            sourceLocationConstraintName,
            destObjLocationConstraint, dataLocator, dataStoreContext,
@ -241,18 +241,18 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
                    if (error.message === 'skip') {
                        return next(skipError, destBucketMD, eTag,
                            lastModified, sourceVerId,
-                            serverSideEncryption);
+                            serverSideEncryption, lastModified, splitter);
                    }
                    return next(error, destBucketMD);
                }
                return next(null, destBucketMD, locations, eTag,
                copyObjectSize, sourceVerId, serverSideEncryption,
-                lastModified);
+                lastModified, splitter);
            });
        },
        function getExistingPartInfo(destBucketMD, locations, totalHash,
            copyObjectSize, sourceVerId, serverSideEncryption, lastModified,
-            next) {
+            splitter, next) {
            const partKey =
                `${uploadId}${constants.splitter}${paddedPartNumber}`;
            metadata.getObjectMD(mpuBucketName, partKey, {}, log,
@ -276,12 +276,12 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
                    }
                    return next(null, destBucketMD, locations, totalHash,
                        prevObjectSize, copyObjectSize, sourceVerId,
-                        serverSideEncryption, lastModified, oldLocations);
+                        serverSideEncryption, lastModified, oldLocations, splitter);
                });
        },
        function storeNewPartMetadata(destBucketMD, locations, totalHash,
            prevObjectSize, copyObjectSize, sourceVerId, serverSideEncryption,
-            lastModified, oldLocations, next) {
+            lastModified, oldLocations, splitter, next) {
            const metaStoreParams = {
                partNumber: paddedPartNumber,
                contentMD5: totalHash,
@ -297,20 +297,58 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
                        { error: err, method: 'storeNewPartMetadata' });
                        return next(err);
                    }
+                    return next(null, locations, oldLocations, destBucketMD, totalHash,
+                        lastModified, sourceVerId, serverSideEncryption,
+                        prevObjectSize, copyObjectSize, splitter);
+                });
+        },
+        function checkCanDeleteOldLocations(partLocations, oldLocations, destBucketMD,
+            totalHash, lastModified, sourceVerId, serverSideEncryption,
+            prevObjectSize, copyObjectSize, splitter, next) {
+            if (!oldLocations) {
                return next(null, oldLocations, destBucketMD, totalHash,
                    lastModified, sourceVerId, serverSideEncryption,
                    prevObjectSize, copyObjectSize);
+            }
+            return services.isCompleteMPUInProgress({
+                bucketName: destBucketName,
+                objectKey: destObjectKey,
+                uploadId,
+                splitter,
+            }, log, (err, completeInProgress) => {
+                if (err) {
+                    return next(err, destBucketMD);
+                }
+                let oldLocationsToDelete = oldLocations;
+                // Prevent deletion of old data if a completeMPU
+                // is already in progress because then there is no
+                // guarantee that the old location will not be the
+                // committed one.
+                if (completeInProgress) {
+                    log.warn('not deleting old locations because CompleteMPU is in progress', {
+                        method: 'objectPutCopyPart::checkCanDeleteOldLocations',
+                        bucketName: destBucketName,
+                        objectKey: destObjectKey,
+                        uploadId,
+                        partLocations,
+                        oldLocations,
+                    });
+                    oldLocationsToDelete = null;
+                }
+                return next(null, oldLocationsToDelete, destBucketMD, totalHash,
+                    lastModified, sourceVerId, serverSideEncryption,
+                    prevObjectSize, copyObjectSize);
            });
        },
-        function cleanupExistingData(oldLocations, destBucketMD, totalHash,
+        function cleanupExistingData(oldLocationsToDelete, destBucketMD, totalHash,
            lastModified, sourceVerId, serverSideEncryption,
            prevObjectSize, copyObjectSize, next) {
            // Clean up the old data now that new metadata (with new
            // data locations) has been stored
-            if (oldLocations) {
+            if (oldLocationsToDelete) {
                const delLog = logger.newRequestLoggerFromSerializedUids(
                    log.getSerializedUids());
-                return data.batchDelete(oldLocations, request.method, null,
+                return data.batchDelete(oldLocationsToDelete, request.method, null,
                    delLog, err => {
                        if (err) {
                            // if error, log the error and move on as it is not
--- a/lib/api/objectPutPart.js
+++ b/lib/api/objectPutPart.js
@ -12,6 +12,7 @@ const kms = require('../kms/wrapper');
 const metadata = require('../metadata/wrapper');
 const { pushMetric } = require('../utapi/utilities');
 const logger = require('../utilities/logger');
+const services = require('../services');
 const { config } = require('../Config');
 const multipleBackendGateway = require('../data/multipleBackendGateway');
 const locationConstraintCheck
@ -269,19 +270,19 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
                    }
                    return next(null, destinationBucket,
                        objectLocationConstraint, cipherBundle,
-                        partKey, prevObjectSize, oldLocations, partInfo);
+                        partKey, prevObjectSize, oldLocations, partInfo, splitter);
                });
        },
        // Store in data backend.
        (destinationBucket, objectLocationConstraint, cipherBundle,
-        partKey, prevObjectSize, oldLocations, partInfo, next) => {
+        partKey, prevObjectSize, oldLocations, partInfo, splitter, next) => {
            // NOTE: set oldLocations to null so we do not batchDelete for now
            if (partInfo && partInfo.dataStoreType === 'azure') {
                // skip to storing metadata
                return next(null, destinationBucket, partInfo,
                  partInfo.dataStoreETag,
                  cipherBundle, partKey, prevObjectSize, null,
-                  objectLocationConstraint);
+                  objectLocationConstraint, splitter);
            }
            const objectContext = {
                bucketName,
@ -301,12 +302,13 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
                    }
                    return next(null, destinationBucket, dataGetInfo, hexDigest,
                        cipherBundle, partKey, prevObjectSize, oldLocations,
-                        objectLocationConstraint);
+                        objectLocationConstraint, splitter);
                });
        },
-        // Store data locations in metadata and delete any overwritten data.
+        // Store data locations in metadata and delete any overwritten
+        // data if completeMPU hasn't been initiated yet.
        (destinationBucket, dataGetInfo, hexDigest, cipherBundle, partKey,
-            prevObjectSize, oldLocations, objectLocationConstraint, next) => {
+         prevObjectSize, oldLocations, objectLocationConstraint, splitter, next) => {
            // Use an array to be consistent with objectPutCopyPart where there
            // could be multiple locations.
            const partLocations = [dataGetInfo];
@ -336,19 +338,54 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
                        });
                        return next(err, destinationBucket);
                    }
+                    return next(null, partLocations, oldLocations, objectLocationConstraint,
+                        destinationBucket, hexDigest, prevObjectSize, splitter);
+                });
+        },
+        (partLocations, oldLocations, objectLocationConstraint, destinationBucket,
+        hexDigest, prevObjectSize, splitter, next) => {
+            if (!oldLocations) {
                return next(null, oldLocations, objectLocationConstraint,
                    destinationBucket, hexDigest, prevObjectSize);
+            }
+            return services.isCompleteMPUInProgress({
+                bucketName,
+                objectKey,
+                uploadId,
+                splitter,
+            }, log, (err, completeInProgress) => {
+                if (err) {
+                    return next(err, destinationBucket);
+                }
+                let oldLocationsToDelete = oldLocations;
+                // Prevent deletion of old data if a completeMPU
+                // is already in progress because then there is no
+                // guarantee that the old location will not be the
+                // committed one.
+                if (completeInProgress) {
+                    log.warn('not deleting old locations because CompleteMPU is in progress', {
+                        method: 'objectPutPart::metadata.getObjectMD',
+                        bucketName,
+                        objectKey,
+                        uploadId,
+                        partLocations,
+                        oldLocations,
+                    });
+                    oldLocationsToDelete = null;
+                }
+                return next(null, oldLocationsToDelete, objectLocationConstraint,
+                    destinationBucket, hexDigest, prevObjectSize);
            });
        },
        // Clean up any old data now that new metadata (with new
        // data locations) has been stored.
-        (oldLocations, objectLocationConstraint, destinationBucket, hexDigest,
+        (oldLocationsToDelete, objectLocationConstraint, destinationBucket, hexDigest,
            prevObjectSize, next) => {
-            if (oldLocations) {
+            if (oldLocationsToDelete) {
                log.trace('overwriting mpu part, deleting data');
                const delLog = logger.newRequestLoggerFromSerializedUids(
                    log.getSerializedUids());
-                return data.batchDelete(oldLocations, request.method,
+                return data.batchDelete(oldLocationsToDelete, request.method,
                    objectLocationConstraint, delLog, err => {
                        if (err) {
                            // if error, log the error and move on as it is not
--- a/lib/metadata/bucketfile/backend.js
+++ b/lib/metadata/bucketfile/backend.js
@ -190,6 +190,10 @@ class BucketFileInterface {
            if (err) {
                return cb(err);
            }
+            // Ignore the PUT done by AbortMPU
+            if (params && params.isAbort) {
+                return cb();
+            }
            db.withRequestLogger(log)
                .put(objName, JSON.stringify(objVal), params, (err, data) => {
                    if (err) {
--- a/lib/metadata/in_memory/backend.js
+++ b/lib/metadata/in_memory/backend.js
@ -79,7 +79,11 @@ const metastore = {

    putObject: (bucketName, objName, objVal, params, log, cb) => {
        process.nextTick(() => {
-            metastore.getBucketAttributes(bucketName, log, err => {
+            // Ignore the PUT done by AbortMPU
+            if (params && params.isAbort) {
+                return cb(null);
+            }
+            return metastore.getBucketAttributes(bucketName, log, err => {
                if (err) {
                    return cb(err);
                }
--- a/lib/services.js
+++ b/lib/services.js
@ -421,6 +421,80 @@ const services = {
        });
    },

+    /**
+     * Mark the MPU overview key with a flag when starting the
+     * CompleteMPU operation, to be checked by "put part" operations
+     *
+     * @param {object} params - params object
+     * @param {string} params.bucketName - name of MPU bucket
+     * @param {string} params.objectKey - object key
+     * @param {string} params.uploadId - upload ID
+     * @param {string} params.splitter - splitter for this overview key
+     * @param {object} params.storedMetadata - original metadata of the overview key
+     * @param {Logger} log - Logger object
+     * @param {function} cb - callback(err)
+     * @return {undefined}
+     */
+    metadataMarkMPObjectForCompletion(params, log, cb) {
+        assert.strictEqual(typeof params, 'object');
+        assert.strictEqual(typeof params.bucketName, 'string');
+        assert.strictEqual(typeof params.objectKey, 'string');
+        assert.strictEqual(typeof params.uploadId, 'string');
+        assert.strictEqual(typeof params.splitter, 'string');
+        assert.strictEqual(typeof params.storedMetadata, 'object');
+        const splitter = params.splitter;
+        const longMPUIdentifier =
+            `overview${splitter}${params.objectKey}${splitter}${params.uploadId}`;
+        const multipartObjectMD = Object.assign({}, params.storedMetadata);
+        multipartObjectMD.completeInProgress = true;
+        metadata.putObjectMD(params.bucketName, longMPUIdentifier, multipartObjectMD,
+        {}, log, err => {
+            if (err) {
+                log.error('error from metadata', { error: err });
+                return cb(err);
+            }
+            return cb();
+        });
+    },
+
+    /**
+     * Returns if a CompleteMPU operation is in progress for this
+     * object, by looking at the `completeInProgress` flag stored in
+     * the overview key
+     *
+     * @param {object} params - params object
+     * @param {string} params.bucketName - bucket name where object should be stored
+     * @param {string} params.objectKey - object key
+     * @param {string} params.uploadId - upload ID
+     * @param {string} params.splitter - splitter for this overview key
+     * @param {object} log - request logger instance
+     * @param {function} cb - callback(err, {bool} completeInProgress)
+     * @return {undefined}
+     */
+    isCompleteMPUInProgress(params, log, cb) {
+        assert.strictEqual(typeof params, 'object');
+        assert.strictEqual(typeof params.bucketName, 'string');
+        assert.strictEqual(typeof params.objectKey, 'string');
+        assert.strictEqual(typeof params.uploadId, 'string');
+        assert.strictEqual(typeof params.splitter, 'string');
+
+        const mpuBucketName = `${constants.mpuBucketPrefix}${params.bucketName}`;
+        const splitter = params.splitter;
+        const mpuOverviewKey =
+            `overview${splitter}${params.objectKey}${splitter}${params.uploadId}`;
+        return metadata.getObjectMD(mpuBucketName, mpuOverviewKey, {}, log,
+            (err, res) => {
+                if (err) {
+                    log.error('error getting the overview object from mpu bucket', {
+                        error: err,
+                        method: 'services.isCompleteMPUInProgress',
+                        params,
+                    });
+                    return cb(err);
+                }
+                return cb(null, Boolean(res.completeInProgress));
+            });
+    },

    /**
     * Checks whether bucket exists, multipart upload
@ -709,6 +783,23 @@ const services = {
            metadata.deleteObjectMD(mpuBucketName, key, {}, log, callback);
        }, err => cb(err));
    },
+
+    /**
+     *
+     * @param {string} bucketName - MPU destination bucket name
+     * @param {string} objectKey - MPU destination key
+     * @param {string} uploadId - MPU uploadId
+     * @param {object} log - werelogs logger
+     * @param {Function} cb - callback called with possible error
+     * @returns {undefined} -
+     */
+    sendAbortMPUPut(bucketName, objectKey, uploadId, log, cb) {
+        const storeParams = {
+            isAbort: true,
+            replayId: uploadId,
+        };
+        metadata.putObjectMD(bucketName, objectKey, {}, storeParams, log, cb);
+    },
 };

 module.exports = services;
--- a/package.json
+++ b/package.json
@ -43,7 +43,7 @@
    "bluebird": "^3.3.1",
    "eslint": "^2.4.0",
    "eslint-config-airbnb": "^6.0.0",
-    "eslint-config-scality": "scality/Guidelines#71a059ad",
+    "eslint-config-scality": "scality/Guidelines#7.4.10.1",
    "ioredis": "4.9.5",
    "istanbul": "1.0.0-alpha.2",
    "istanbul-api": "1.0.0-alpha.13",
@ -52,6 +52,7 @@
    "mocha-junit-reporter": "^1.23.1",
    "mocha-multi-reporters": "^1.1.7",
    "node-mocks-http": "1.5.2",
+    "sinon": "^13.0.1",
    "tv4": "^1.2.7"
  },
  "scripts": {
--- a/tests/functional/aws-node-sdk/test/object/completeMPU.js
+++ b/tests/functional/aws-node-sdk/test/object/completeMPU.js
@ -210,5 +210,39 @@ describe('Complete MPU', () => {
                });
            });
        });
+
+        describe('with re-upload of part during CompleteMPU execution', () => {
+            let uploadId;
+            let eTag;
+
+            beforeEach(() => _initiateMpuAndPutOnePart()
+                .then(result => {
+                    uploadId = result.uploadId;
+                    eTag = result.eTag;
+                })
+            );
+
+            it('should complete the MPU successfully and leave a readable object', done => {
+                async.parallel([
+                    doneReUpload => s3.uploadPart({
+                        Bucket: bucket,
+                        Key: key,
+                        PartNumber: 1,
+                        UploadId: uploadId,
+                        Body: 'foo',
+                    }, err => {
+                        // in case the CompleteMPU finished earlier,
+                        // we may get a NoSuchKey error, so just
+                        // ignore it
+                        if (err && err.code === 'NoSuchKey') {
+                            return doneReUpload();
+                        }
+                        return doneReUpload(err);
+                    }),
+                    doneComplete => _completeMpuAndCheckVid(
+                        uploadId, eTag, undefined, doneComplete),
+                ], done);
+            });
+        });
    });
 });
--- a/tests/functional/aws-node-sdk/test/object/copyPart.js
+++ b/tests/functional/aws-node-sdk/test/object/copyPart.js
@ -577,6 +577,72 @@ describe('Object Part Copy', () => {
                    checkNoError(err);
                });
            });
+
+            it('should not corrupt object if overwriting an existing part by copying a part ' +
+            'while the MPU is being completed', () => {
+                // AWS response etag for this completed MPU
+                const finalObjETag = '"db77ebbae9e9f5a244a26b86193ad818-1"';
+                process.stdout.write('Putting first part in MPU test');
+                return s3.uploadPartCopy({ Bucket: destBucketName,
+                    Key: destObjName,
+                    CopySource: `${sourceBucketName}/${sourceObjName}`,
+                    PartNumber: 1,
+                    UploadId: uploadId,
+                }).promise().then(res => {
+                    assert.strictEqual(res.ETag, etag);
+                    assert(res.LastModified);
+                }).then(() => {
+                    process.stdout.write('Overwriting first part in MPU test and completing MPU ' +
+                                         'at the same time');
+                    return Promise.all([
+                        s3.uploadPartCopy({
+                            Bucket: destBucketName,
+                            Key: destObjName,
+                            CopySource: `${sourceBucketName}/${sourceObjName}`,
+                            PartNumber: 1,
+                            UploadId: uploadId,
+                        }).promise().catch(err => {
+                            // in case the CompleteMPU finished
+                            // earlier, we may get a NoSuchKey error,
+                            // so just ignore it and resolve with a
+                            // special value, otherwise re-throw the
+                            // error
+                            if (err && err.code === 'NoSuchKey') {
+                                return Promise.resolve(null);
+                            }
+                            throw err;
+                        }),
+                        s3.completeMultipartUpload({
+                            Bucket: destBucketName,
+                            Key: destObjName,
+                            UploadId: uploadId,
+                            MultipartUpload: {
+                                Parts: [
+                                    { ETag: etag, PartNumber: 1 },
+                                ],
+                            },
+                        }).promise(),
+                    ]);
+                }).then(([uploadRes, completeRes]) => {
+                    // if upload succeeded before CompleteMPU finished
+                    if (uploadRes !== null) {
+                        assert.strictEqual(uploadRes.ETag, etag);
+                        assert(uploadRes.LastModified);
+                    }
+                    assert.strictEqual(completeRes.Bucket, destBucketName);
+                    assert.strictEqual(completeRes.Key, destObjName);
+                    assert.strictEqual(completeRes.ETag, finalObjETag);
+                }).then(() => {
+                    process.stdout.write('Getting object put by MPU with ' +
+                    'overwrite part');
+                    return s3.getObject({
+                        Bucket: destBucketName,
+                        Key: destObjName,
+                    }).promise();
+                }).then(res => {
+                    assert.strictEqual(res.ETag, finalObjETag);
+                });
+            });
        });

        it('should return an error if no such upload initiated',
--- a/tests/functional/aws-node-sdk/test/object/getPartSize.js
+++ b/tests/functional/aws-node-sdk/test/object/getPartSize.js
@ -1,20 +1,10 @@
+/* eslint-disable max-len */
 const assert = require('assert');
 const async = require('async');

 const withV4 = require('../support/withV4');
 const BucketUtility = require('../../lib/utility/bucket-util');
-const { maximumAllowedPartCount } = require('../../../../../constants');
-
-const bucket = 'mpu-test-bucket';
-const object = 'mpu-test-object';
-
-const bodySize = 1024 * 1024 * 5;
-const bodyContent = 'a';
-const howManyParts = 3;
-const partNumbers = Array.from(Array(howManyParts).keys());
-const invalidPartNumbers = [-1, 0, maximumAllowedPartCount + 1];
-
-let ETags = [];
+const objectConfigs = require('../support/objectConfigs');

 function checkError(err, statusCode, code) {
    assert.strictEqual(err.statusCode, statusCode);
@ -26,28 +16,35 @@ function checkNoError(err) {
        `Expected success, got error ${JSON.stringify(err)}`);
 }

-function generateContent(partNumber) {
-    return Buffer.alloc(bodySize + partNumber, bodyContent);
+function generateContent(size, bodyContent) {
+    return Buffer.alloc(size, bodyContent);
 }

 describe('Part size tests with object head', () => {
-    withV4(sigCfg => {
+    objectConfigs.forEach(config => {
+        describe(config.signature, () => {
+            let ETags = [];
+
+            const {
+                bucket,
+                object,
+                bodySize,
+                bodyContent,
+                partNumbers,
+                invalidPartNumbers,
+            } = config;
+
+            withV4(sigCfg => { //eslint-disable-line
                let bucketUtil;
                let s3;

-        function headObject(fields, cb) {
-            s3.headObject(Object.assign({
-                Bucket: bucket,
-                Key: object,
-            }, fields), cb);
-        }
-
                beforeEach(function beforeF(done) {
                    bucketUtil = new BucketUtility('default', sigCfg);
                    s3 = bucketUtil.s3;

                    async.waterfall([
-                next => s3.createBucket({ Bucket: bucket }, err => next(err)),
+                        next => s3.createBucket(
+                            { Bucket: bucket }, err => next(err)),
                        next => s3.createMultipartUpload({ Bucket: bucket,
                            Key: object }, (err, data) => {
                            checkNoError(err);
@ -55,12 +52,16 @@ describe('Part size tests with object head', () => {
                            return next();
                        }),
                        next => async.mapSeries(partNumbers, (partNumber, callback) => {
+                            let allocAmount = bodySize + partNumber + 1;
+                            if (config.signature === 'for empty object') {
+                                allocAmount = 0;
+                            }
                            const uploadPartParams = {
                                Bucket: bucket,
                                Key: object,
                                PartNumber: partNumber + 1,
                                UploadId: this.currentTest.UploadId,
-                        Body: generateContent(partNumber + 1),
+                                Body: generateContent(allocAmount, bodyContent),
                            };

                            return s3.uploadPart(uploadPartParams,
@ -105,10 +106,11 @@ describe('Part size tests with object head', () => {

                it('should return the total size of the object ' +
                    'when --part-number is not used', done => {
-            const totalSize = partNumbers.reduce((total, current) =>
-                total + (bodySize + current + 1), 0);
-            headObject({}, (err, data) => {
+                    const totalSize = config.meta.computeTotalSize(partNumbers, bodySize);
+
+                    s3.headObject({ Bucket: bucket, Key: object }, (err, data) => {
                        checkNoError(err);
+
                        assert.equal(totalSize, data.ContentLength);
                        done();
                    });
@ -119,8 +121,12 @@ describe('Part size tests with object head', () => {
                        `when --part-number is set to ${part + 1}`, done => {
                        const partNumber = Number.parseInt(part, 0) + 1;
                        const partSize = bodySize + partNumber;
-                headObject({ PartNumber: partNumber }, (err, data) => {
+
+                        s3.headObject({ Bucket: bucket, Key: object, PartNumber: partNumber }, (err, data) => {
                            checkNoError(err);
+                            if (data.ContentLength === 0) {
+                                done();
+                            }
                            assert.equal(partSize, data.ContentLength);
                            done();
                        });
@ -130,7 +136,7 @@ describe('Part size tests with object head', () => {
                invalidPartNumbers.forEach(part => {
                    it(`should return an error when --part-number is set to ${part}`,
                    done => {
-                headObject({ PartNumber: part }, (err, data) => {
+                        s3.headObject({ Bucket: bucket, Key: object, PartNumber: part }, (err, data) => {
                            checkError(err, 400, 'BadRequest');
                            assert.strictEqual(data, null);
                            done();
@ -138,15 +144,26 @@ describe('Part size tests with object head', () => {
                    });
                });

-        it('should return an error when incorrect --part-number is used',
-            done => {
-                headObject({ PartNumber: partNumbers.length + 1 },
+                it('when incorrect --part-number is used', done => {
+                    bucketUtil = new BucketUtility('default', sigCfg);
+                    s3 = bucketUtil.s3;
+                    s3.headObject({ Bucket: bucket, Key: object, PartNumber: partNumbers.length + 1 },
                    (err, data) => {
+                        if (config.meta.objectIsEmpty) {
+                            // returns metadata for the only empty part
+                            checkNoError(err);
+                            assert.strictEqual(data.ContentLength, 0);
+                            done();
+                        } else {
+                            // returns a 416 error
                            // the error response does not contain the actual
                            // statusCode instead it has '416'
                            checkError(err, 416, 416);
                            assert.strictEqual(data, null);
                            done();
+                        }
+                    });
+                });
            });
        });
    });
--- a/tests/functional/aws-node-sdk/test/support/objectConfigs.js
+++ b/tests/functional/aws-node-sdk/test/support/objectConfigs.js
@ -0,0 +1,41 @@
+/* eslint-disable max-len */
+const { maximumAllowedPartCount } = require('../../../../../constants');
+
+const canonicalObjectConfig = {
+    bucket: 'mpu-test-bucket-canonical-object',
+    object: 'mpu-test-object-canonical',
+    bodySize: 1024 * 1024 * 5,
+    bodyContent: 'a',
+    howManyParts: 3,
+    partNumbers: Array.from(Array(3).keys()), // 3 corresponds to howManyParts
+    invalidPartNumbers: [-1, 0, maximumAllowedPartCount + 1],
+    signature: 'for canonical object',
+    meta: {
+        computeTotalSize: (partNumbers, bodySize) => partNumbers.reduce((total, current) =>
+            total + bodySize + current + 1
+        , 0),
+        objectIsEmpty: false,
+    },
+};
+
+const emptyObjectConfig = {
+    bucket: 'mpu-test-bucket-empty-object',
+    object: 'mpu-test-object-empty',
+    bodySize: 0,
+    bodyContent: null,
+    howManyParts: 1,
+    partNumbers: Array.from(Array(1).keys()), // 1 corresponds to howManyParts
+    invalidPartNumbers: [-1, 0, maximumAllowedPartCount + 1],
+    signature: 'for empty object',
+    meta: {
+        computeTotalSize: () => 0,
+        objectIsEmpty: true,
+    },
+};
+
+const objectConfigs = [
+    canonicalObjectConfig,
+    emptyObjectConfig,
+];
+
+module.exports = objectConfigs;
--- a/tests/functional/s3cmd/test60MB
+++ b/tests/functional/s3cmd/test60MB
--- a/tests/unit/api/multipartDelete.js
+++ b/tests/unit/api/multipartDelete.js
@ -1,11 +1,13 @@
 const assert = require('assert');
 const async = require('async');
 const { parseString } = require('xml2js');
+const sinon = require('sinon');

 const { errors } = require('arsenal');

 const { cleanup, DummyRequestLogger } = require('../helpers');
 const { config } = require('../../../lib/Config');
+const services = require('../../../lib/services');
 const DummyRequest = require('../DummyRequest');
 const { bucketPut } = require('../../../lib/api/bucketPut');
 const initiateMultipartUpload
@ -40,6 +42,7 @@ function _createAndAbortMpu(usEastSetting, fakeUploadID, locationConstraint,
    callback) {
    config.locationConstraints['us-east-1'].legacyAwsBehavior =
        usEastSetting;
+    let uploadId;
    const post = '<?xml version="1.0" encoding="UTF-8"?>' +
        '<CreateBucketConfiguration ' +
        'xmlns="http://s3.amazonaws.com/doc/2006-03-01/">' +
@ -54,7 +57,7 @@ function _createAndAbortMpu(usEastSetting, fakeUploadID, locationConstraint,
        (json, next) => {
            // use uploadId parsed from initiateMpu request to construct
            // uploadPart and deleteMpu requests
-            const uploadId =
+            uploadId =
                json.InitiateMultipartUploadResult.UploadId[0];
            const partBody = Buffer.from('I am a part\n', 'utf8');
            const partRequest = new DummyRequest({
@ -89,7 +92,7 @@ function _createAndAbortMpu(usEastSetting, fakeUploadID, locationConstraint,
            }),
        (deleteMpuRequest, next) =>
            multipartDelete(authInfo, deleteMpuRequest, log, next),
-    ], callback);
+    ], err => callback(err, uploadId));
 }

 describe('Multipart Delete API', () => {
@ -136,4 +139,15 @@ describe('Multipart Delete API', () => {
            done();
        });
    });
+
+    it('should send a PUT to bucketd with `isAbort` and `replayId`', done => {
+        const spy = sinon.spy(services, 'sendAbortMPUPut');
+        _createAndAbortMpu(true, false, eastLocation, (err, uploadId) => {
+            assert.ifError(err);
+            assert.strictEqual(spy.calledOnce, true);
+            assert.strictEqual(
+                spy.calledOnceWith(bucketName, objectKey, uploadId), true);
+            done();
+        });
+    });
 });
--- a/tests/unit/api/multipartUpload.js
+++ b/tests/unit/api/multipartUpload.js
@ -1591,6 +1591,78 @@ describe('Multipart Upload API', () => {
        });
    });

+    it('should leave orphaned data when overwriting an object part during completeMPU',
+    done => {
+        const fullSizedPart = crypto.randomBytes(5 * 1024 * 1024);
+        const overWritePart = Buffer.from('Overwrite content', 'utf8');
+        let uploadId;
+
+        async.waterfall([
+            next => bucketPut(authInfo, bucketPutRequest, log, next),
+            (corsHeaders, next) => initiateMultipartUpload(authInfo,
+                initiateRequest, log, next),
+            (result, corsHeaders, next) => parseString(result, next),
+            (json, next) => {
+                uploadId = json.InitiateMultipartUploadResult.UploadId[0];
+                const requestObj = {
+                    bucketName,
+                    namespace,
+                    objectKey,
+                    headers: { host: `${bucketName}.s3.amazonaws.com` },
+                    url: `/${objectKey}?partNumber=1&uploadId=${uploadId}`,
+                    query: {
+                        partNumber: '1',
+                        uploadId,
+                    },
+                };
+                const partRequest = new DummyRequest(requestObj, fullSizedPart);
+                objectPutPart(authInfo, partRequest, undefined, log, (err, partCalculatedHash) => {
+                    assert.deepStrictEqual(err, null);
+                    next(null, requestObj, partCalculatedHash);
+                });
+            },
+            (requestObj, partCalculatedHash, next) => {
+                assert.deepStrictEqual(ds[1].value, fullSizedPart);
+                async.parallel([
+                    done => {
+                        const partRequest = new DummyRequest(requestObj, overWritePart);
+                        objectPutPart(authInfo, partRequest, undefined, log, err => {
+                            assert.deepStrictEqual(err, null);
+                            done();
+                        });
+                    },
+                    done => {
+                        const completeBody = '<CompleteMultipartUpload>' +
+                              '<Part>' +
+                              '<PartNumber>1</PartNumber>' +
+                              `<ETag>"${partCalculatedHash}"</ETag>` +
+                              '</Part>' +
+                              '</CompleteMultipartUpload>';
+
+                        const completeRequest = {
+                            bucketName,
+                            namespace,
+                            objectKey,
+                            parsedHost: 's3.amazonaws.com',
+                            url: `/${objectKey}?uploadId=${uploadId}`,
+                            headers: { host: `${bucketName}.s3.amazonaws.com` },
+                            query: { uploadId },
+                            post: completeBody,
+                        };
+                        completeMultipartUpload(authInfo, completeRequest, log, done);
+                    },
+                ], err => next(err));
+            },
+        ],
+        err => {
+            assert.deepStrictEqual(err, null);
+            assert.strictEqual(ds[0], undefined);
+            assert.deepStrictEqual(ds[1].value, fullSizedPart);
+            assert.deepStrictEqual(ds[2].value, overWritePart);
+            done();
+        });
+    });
+
    it('should throw an error on put of an object part with an invalid ' +
    'uploadId', done => {
        const testUploadId = 'invalidUploadID';
@ -1790,12 +1862,22 @@ describe('complete mpu with versioning', () => {
            },
            (eTag, testUploadId, next) => {
                const origPutObject = metadataBackend.putObject;
+                let callCount = 0;
                metadataBackend.putObject =
-                    (bucketName, objName, objVal, params, log, cb) => {
+                    (putBucketName, objName, objVal, params, log, cb) => {
+                        if (callCount === 0) {
+                            // first putObject sets the completeInProgress flag in the overview key
+                            assert.strictEqual(putBucketName, `${constants.mpuBucketPrefix}${bucketName}`);
+                            assert.strictEqual(
+                                objName, `overview${splitter}${objectKey}${splitter}${testUploadId}`);
+                            assert.strictEqual(objVal.completeInProgress, true);
+                        } else {
                            assert.strictEqual(params.replayId, testUploadId);
                            metadataBackend.putObject = origPutObject;
-                        metadataBackend.putObject(
-                            bucketName, objName, objVal, params, log, cb);
+                        }
+                        origPutObject(
+                            putBucketName, objName, objVal, params, log, cb);
+                        callCount += 1;
                    };
                const parts = [{ partNumber: 1, eTag }];
                const completeRequest = _createCompleteMpuRequest(testUploadId,
@ -1852,12 +1934,22 @@ describe('complete mpu with versioning', () => {
            },
            (eTag, testUploadId, next) => {
                const origPutObject = metadataBackend.putObject;
+                let callCount = 0;
                metadataBackend.putObject =
-                    (bucketName, objName, objVal, params, log, cb) => {
+                    (putBucketName, objName, objVal, params, log, cb) => {
+                        if (callCount === 0) {
+                            // first putObject sets the completeInProgress flag in the overview key
+                            assert.strictEqual(putBucketName, `${constants.mpuBucketPrefix}${bucketName}`);
+                            assert.strictEqual(
+                                objName, `overview${splitter}${objectKey}${splitter}${testUploadId}`);
+                            assert.strictEqual(objVal.completeInProgress, true);
+                        } else {
                            assert.strictEqual(params.replayId, testUploadId);
                            metadataBackend.putObject = origPutObject;
-                        metadataBackend.putObject(
-                            bucketName, objName, objVal, params, log, cb);
+                        }
+                        origPutObject(
+                            putBucketName, objName, objVal, params, log, cb);
+                        callCount += 1;
                    };
                const parts = [{ partNumber: 1, eTag }];
                const completeRequest = _createCompleteMpuRequest(testUploadId,
--- a/yarn.lock
+++ b/yarn.lock
@ -74,6 +74,34 @@
  dependencies:
    "@hapi/hoek" "^9.0.0"

+"@sinonjs/commons@^1.6.0", "@sinonjs/commons@^1.7.0", "@sinonjs/commons@^1.8.3":
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.3.tgz#3802ddd21a50a949b6721ddd72da36e67e7f1b2d"
+  integrity sha512-xkNcLAn/wZaX14RPlwizcKicDk9G3F8m2nU3L7Ukm5zBgTwiT0wsoFAHx9Jq56fJA1z/7uKGtCRu16sOUCLIHQ==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/fake-timers@>=5", "@sinonjs/fake-timers@^9.0.0":
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-9.1.1.tgz#7b698e0b9d12d93611f06ee143c30ced848e2840"
+  integrity sha512-Wp5vwlZ0lOqpSYGKqr53INws9HLkt6JDc/pDZcPf7bchQnrXJMXPns8CXx0hFikMSGSWfvtvvpb2gtMVfkWagA==
+  dependencies:
+    "@sinonjs/commons" "^1.7.0"
+
+"@sinonjs/samsam@^6.1.1":
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-6.1.1.tgz#627f7f4cbdb56e6419fa2c1a3e4751ce4f6a00b1"
+  integrity sha512-cZ7rKJTLiE7u7Wi/v9Hc2fs3Ucc3jrWeMgPHbbTCeVAB2S0wOBbYlkJVeNSL04i7fdhT8wIbDq1zhC/PXTD2SA==
+  dependencies:
+    "@sinonjs/commons" "^1.6.0"
+    lodash.get "^4.4.2"
+    type-detect "^4.0.8"
+
+"@sinonjs/text-encoding@^0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
+  integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
+
 JSONStream@^1.0.0:
  version "1.3.5"
  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.5.tgz#3208c1f08d3a4d99261ab64f92302bc15e111ca0"
@ -136,6 +164,14 @@ abstract-leveldown@~6.2.1:
    level-supports "~1.0.0"
    xtend "~4.0.0"

+accepts@1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
+  integrity sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=
+  dependencies:
+    mime-types "~2.1.11"
+    negotiator "0.6.1"
+
 accepts@~1.3.4:
  version "1.3.7"
  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
@ -187,6 +223,14 @@ ajv-keywords@^1.0.0:
  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
  integrity sha1-MU3QpLM2j609/NxU7eYXG4htrzw=

+ajv@4.10.0:
+  version "4.10.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.10.0.tgz#7ae6169180eb199192a8b9a19fd0f47fc9ac8764"
+  integrity sha1-euYWkYDrGZGSqLmhn9D0f8msh2Q=
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
 ajv@6.12.2:
  version "6.12.2"
  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.2.tgz#c629c5eced17baf314437918d2da88c99d5958cd"
@ -256,6 +300,11 @@ argparse@^1.0.7, argparse@~1.0.2:
  dependencies:
    sprintf-js "~1.0.2"

+arraybuffer.slice@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz#f33b2159f0532a3f3107a272c0ccfbd1ad2979ca"
+  integrity sha1-8zshWfBTKj8xB6JywMz70a0peco=
+
 arraybuffer.slice@~0.0.7:
  version "0.0.7"
  resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
@ -375,6 +424,31 @@ arsenal@scality/Arsenal#918a1d7:
  optionalDependencies:
    ioctl "2.0.0"

+arsenal@scality/Arsenal#9f2e74e:
+  version "7.4.3"
+  resolved "https://codeload.github.com/scality/Arsenal/tar.gz/9f2e74ec6972527c2a9ca6ecb4155618f123fc19"
+  dependencies:
+    JSONStream "^1.0.0"
+    ajv "4.10.0"
+    async "~2.1.5"
+    debug "~2.3.3"
+    diskusage "^1.1.1"
+    ioredis "4.9.5"
+    ipaddr.js "1.2.0"
+    joi "^10.6"
+    level "~5.0.1"
+    level-sublevel "~6.6.5"
+    node-forge "^0.7.1"
+    simple-glob "^0.1"
+    socket.io "~1.7.3"
+    socket.io-client "~1.7.3"
+    utf8 "2.1.2"
+    uuid "^3.0.1"
+    werelogs scality/werelogs#0ff7ec82
+    xml2js "~0.4.16"
+  optionalDependencies:
+    ioctl "2.0.0"
+
 asn1@~0.2.3:
  version "0.2.4"
  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@ -602,6 +676,11 @@ base64-js@^1.0.2, base64-js@^1.3.1:
  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==

+base64id@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/base64id/-/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
+  integrity sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY=
+
 base64id@2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/base64id/-/base64id-2.0.0.tgz#2770ac6bc47d312af97a8bf9a634342e0cd25cb6"
@ -648,6 +727,11 @@ bl@~0.8.1:
  dependencies:
    readable-stream "~1.0.26"

+blob@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.4.tgz#bcf13052ca54463f30f9fc7e95b9a47630a94921"
+  integrity sha1-vPEwUspURj8w+fx+lbmkdjCpSSE=
+
 blob@0.0.5:
  version "0.0.5"
  resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
@ -881,6 +965,11 @@ component-bind@1.0.0:
  resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
  integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=

+component-emitter@1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.1.2.tgz#296594f2753daa63996d2af08d15a95116c9aec3"
+  integrity sha1-KWWU8nU9qmOZbSrwjRWpURbJrsM=
+
 component-emitter@1.2.1:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
@ -982,6 +1071,13 @@ debug@2.2.0:
  dependencies:
    ms "0.7.1"

+debug@2.3.3, debug@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
+  integrity sha1-QMRT5n5uE8kB3ewxeviYbNqe/4w=
+  dependencies:
+    ms "0.7.2"
+
 debug@=3.1.0, debug@~3.1.0:
  version "3.1.0"
  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
@ -1085,6 +1181,11 @@ diff@1.4.0:
  resolved "https://registry.yarnpkg.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
  integrity sha1-fyjS657nsVqX79ic5j3P2qPMur8=

+diff@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-5.0.0.tgz#7ed6ad76d859d030787ec35855f5b1daf31d852b"
+  integrity sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w==
+
 diskusage@1.1.3, diskusage@^1.1.1:
  version "1.1.3"
  resolved "https://registry.yarnpkg.com/diskusage/-/diskusage-1.1.3.tgz#680d7dbf1b679168a195c9240eb3552cbd2c067b"
@ -1126,6 +1227,24 @@ encoding-down@^6.3.0:
    level-codec "^9.0.0"
    level-errors "^2.0.0"

+engine.io-client@~1.8.4:
+  version "1.8.6"
+  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-1.8.6.tgz#d86967c488019524adf2265dba62b886994bd5fd"
+  integrity sha512-6+rInQu8xU7c0fIF6RC4SRKuHVWPt8Xq0bZYS4lMrTwmhRineOlEMsU3X0zS5mHIvCgJsmpOKEX7DhihGk7j0g==
+  dependencies:
+    component-emitter "1.2.1"
+    component-inherit "0.0.3"
+    debug "2.3.3"
+    engine.io-parser "1.3.2"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    parsejson "0.0.3"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    ws "~1.1.5"
+    xmlhttprequest-ssl "1.6.3"
+    yeast "0.1.2"
+
 engine.io-client@~3.4.0:
  version "3.4.4"
  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-3.4.4.tgz#77d8003f502b0782dd792b073a4d2cf7ca5ab967"
@ -1143,6 +1262,18 @@ engine.io-client@~3.4.0:
    xmlhttprequest-ssl "~1.5.4"
    yeast "0.1.2"

+engine.io-parser@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-1.3.2.tgz#937b079f0007d0893ec56d46cb220b8cb435220a"
+  integrity sha1-k3sHnwAH0Ik+xW1GyyILjLQ1Igo=
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "0.0.6"
+    base64-arraybuffer "0.1.5"
+    blob "0.0.4"
+    has-binary "0.1.7"
+    wtf-8 "1.0.0"
+
 engine.io-parser@~2.2.0:
  version "2.2.1"
  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-2.2.1.tgz#57ce5611d9370ee94f99641b589f94c97e4f5da7"
@ -1154,6 +1285,18 @@ engine.io-parser@~2.2.0:
    blob "0.0.5"
    has-binary2 "~1.0.2"

+engine.io@~1.8.4:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-1.8.5.tgz#4ebe5e75c6dc123dee4afdce6e5fdced21eb93f6"
+  integrity sha512-j1DWIcktw4hRwrv6nWx++5nFH2X64x16MAG2P0Lmi5Dvdfi3I+Jhc7JKJIdAmDJa+5aZ/imHV7dWRPy2Cqjh3A==
+  dependencies:
+    accepts "1.3.3"
+    base64id "1.0.0"
+    cookie "0.3.1"
+    debug "2.3.3"
+    engine.io-parser "1.3.2"
+    ws "~1.1.5"
+
 engine.io@~3.4.0:
  version "3.4.2"
  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.4.2.tgz#8fc84ee00388e3e228645e0a7d3dfaeed5bd122c"
@ -1333,9 +1476,9 @@ eslint-config-airbnb@^6.0.0:
  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-6.2.0.tgz#4a28196aa4617de01b8c914e992a82e5d0886a6e"
  integrity sha1-SigZaqRhfeAbjJFOmSqC5dCIam4=

-eslint-config-scality@scality/Guidelines#71a059ad:
+eslint-config-scality@scality/Guidelines#7.4.10.1:
  version "1.1.0"
-  resolved "https://codeload.github.com/scality/Guidelines/tar.gz/71a059ad3fa0598d5bbb923badda58ccf06cc8a6"
+  resolved "https://codeload.github.com/scality/Guidelines/tar.gz/28879281ca8555daa4d890889f731e7064c15884"
  dependencies:
    commander "1.3.2"
    markdownlint "0.0.8"
@ -1485,7 +1628,6 @@ fast-levenshtein@~2.0.6:
  dependencies:
    bindings "^1.1.1"
    nan "^2.3.2"
-    node-gyp "^8.0.0"

 figures@^1.3.5:
  version "1.7.0"
@ -1619,7 +1761,7 @@ getpass@^0.1.1:
  dependencies:
    assert-plus "^1.0.0"

-glob@3.2.11:
+glob@3.2.11, glob@~3.2.8:
  version "3.2.11"
  resolved "https://registry.yarnpkg.com/glob/-/glob-3.2.11.tgz#4a973f635b9190f715d10987d5c00fd2815ebe3d"
  integrity sha1-Spc/Y1uRkPcV0QmH1cAP0oFevj0=
@ -1746,6 +1888,13 @@ has-binary2@~1.0.2:
  dependencies:
    isarray "2.0.1"

+has-binary@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/has-binary/-/has-binary-0.1.7.tgz#68e61eb16210c9545a0a5cce06a873912fe1e68c"
+  integrity sha1-aOYesWIQyVRaClzOBqhzkS/h5ow=
+  dependencies:
+    isarray "0.0.1"
+
 has-cors@1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/has-cors/-/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
@ -1761,6 +1910,11 @@ has-flag@^3.0.0:
  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=

+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
 has-symbols@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
@ -1788,6 +1942,11 @@ hdclient@scality/hdclient#5145e04e5ed33e85106765b1caa90cd245ef482b:
  dependencies:
    werelogs scality/werelogs#GA7.2.0.5

+hoek@4.x.x:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
+  integrity sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA==
+
 hosted-git-info@^2.1.4:
  version "2.8.8"
  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
@ -1947,6 +2106,11 @@ ioredis@^4.9.5:
    redis-parser "^3.0.0"
    standard-as-callback "^2.0.1"

+ipaddr.js@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.2.0.tgz#8aba49c9192799585bdd643e0ccb50e8ae777ba4"
+  integrity sha1-irpJyRknmVhb3WQ+DMtQ6K53e6Q=
+
 ipaddr.js@1.9.1:
  version "1.9.1"
  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3"
@ -2078,6 +2242,11 @@ isarray@^1.0.0, isarray@~1.0.0:
  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=

+isemail@2.x.x:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isemail/-/isemail-2.2.1.tgz#0353d3d9a62951080c262c2aa0a42b8ea8e9e2a6"
+  integrity sha1-A1PT2aYpUQgMJiwqoKQrjqjp4qY=
+
 isexe@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@ -2189,6 +2358,11 @@ istanbul@1.0.0-alpha.2:
    which "^1.1.1"
    wordwrap "^1.0.0"

+items@2.x.x:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/items/-/items-2.1.2.tgz#0849354595805d586dac98e7e6e85556ea838558"
+  integrity sha512-kezcEqgB97BGeZZYtX/MA8AG410ptURstvnz5RAgyFZ8wQFPMxHY8GpTq+/ZHKT3frSlIthUq7EvLt9xn3TvXg==
+
 jade@0.26.3:
  version "0.26.3"
  resolved "https://registry.yarnpkg.com/jade/-/jade-0.26.3.tgz#8f10d7977d8d79f2f6ff862a81b0513ccb25686c"
@ -2202,6 +2376,16 @@ jmespath@0.15.0:
  resolved "https://registry.yarnpkg.com/jmespath/-/jmespath-0.15.0.tgz#a3f222a9aae9f966f5d27c796510e28091764217"
  integrity sha1-o/Iiqarp+Wb10nx5ZRDigJF2Qhc=

+joi@^10.6:
+  version "10.6.0"
+  resolved "https://registry.yarnpkg.com/joi/-/joi-10.6.0.tgz#52587f02d52b8b75cdb0c74f0b164a191a0e1fc2"
+  integrity sha512-hBF3LcqyAid+9X/pwg+eXjD2QBZI5eXnBFJYaAkH4SK3mp9QSRiiQnDYlmlz5pccMvnLcJRS4whhDOTCkmsAdQ==
+  dependencies:
+    hoek "4.x.x"
+    isemail "2.x.x"
+    items "2.x.x"
+    topo "2.x.x"
+
 "js-tokens@^3.0.0 || ^4.0.0":
  version "4.0.0"
  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@ -2264,6 +2448,11 @@ json-stringify-safe@~5.0.1:
  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=

+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+  integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
+
 jsonify@~0.0.0:
  version "0.0.0"
  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@ -2294,6 +2483,11 @@ jsprim@^1.2.2:
    json-schema "0.2.3"
    verror "1.10.0"

+just-extend@^4.0.2:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-4.2.1.tgz#ef5e589afb61e5d66b24eca749409a8939a8c744"
+  integrity sha512-g3UB796vUFIY90VIv/WX3L2c8CS2MdWUww3CNrYmqza1Fg0DURc2K/O4YrnklBdQarSJ/y8JnJYDGc+1iumQjg==
+
 jwa@^1.4.1:
  version "1.4.1"
  resolved "https://registry.yarnpkg.com/jwa/-/jwa-1.4.1.tgz#743c32985cb9e98655530d53641b66c8645b039a"
@ -2479,6 +2673,11 @@ lodash.flatten@^4.4.0:
  resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
  integrity sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=

+lodash.get@^4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
+  integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
+
 lodash.isstring@^4.0.1:
  version "4.0.1"
  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
@ -2494,6 +2693,11 @@ lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4,
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==

+lodash@~2.4.1:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.4.2.tgz#fadd834b9683073da179b3eae6d9c0d15053f73e"
+  integrity sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4=
+
 lolex@^1.4.0:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
@ -2609,6 +2813,11 @@ mime-db@1.44.0:
  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92"
  integrity sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==

+mime-db@1.51.0:
+  version "1.51.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.51.0.tgz#d9ff62451859b18342d960850dc3cfb77e63fb0c"
+  integrity sha512-5y8A56jg7XVQx2mbv1lu49NR4dokRnhZYTtL+KGfaa27uq4pSTXkwQkFJl4pkRMyNFz/EtYDSkiiEHx3F7UN6g==
+
 mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
  version "2.1.27"
  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.27.tgz#47949f98e279ea53119f5722e0f34e529bec009f"
@ -2616,6 +2825,13 @@ mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
  dependencies:
    mime-db "1.44.0"

+mime-types@~2.1.11:
+  version "2.1.34"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.34.tgz#5a712f9ec1503511a945803640fafe09d3793c24"
+  integrity sha512-6cP692WwGIs9XXdOO4++N+7qjqv0rqxxVvJ3VHPh/Sc9mVZcQP+ZGhkKiTvWMQRr2tbHkJP/Yn7Y0npb3ZBs4A==
+  dependencies:
+    mime-db "1.51.0"
+
 mime@^1.3.4:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
@ -2648,6 +2864,14 @@ minimatch@2.x:
  dependencies:
    brace-expansion "^1.0.0"

+minimatch@~0.2.14:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.2.14.tgz#c74e780574f63c6f9a090e90efbe6ef53a6a756a"
+  integrity sha1-x054BXT2PG+aCQ6Q775u9TpqdWo=
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
 minimist@0.0.8:
  version "0.0.8"
  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
@ -2742,6 +2966,11 @@ ms@0.7.1:
  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
  integrity sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=

+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+  integrity sha1-riXPJRKziFodldfwN4aNhDESR2U=
+
 ms@2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@ -2772,6 +3001,11 @@ napi-macros@~2.0.0:
  resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.0.0.tgz#2b6bae421e7b96eb687aa6c77a7858640670001b"
  integrity sha512-A0xLykHtARfueITVDernsAWdtIMbOJgKgcluwENp3AlsKN/PloyO10HtmoqnFAQAcxPkgZN7wdfPfEd0zNGxbg==

+negotiator@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
+  integrity sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
+
 negotiator@0.6.2:
  version "0.6.2"
  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@ -2792,6 +3026,17 @@ nice-try@^1.0.4:
  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==

+nise@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/nise/-/nise-5.1.1.tgz#ac4237e0d785ecfcb83e20f389185975da5c31f3"
+  integrity sha512-yr5kW2THW1AkxVmCnKEh4nbYkJdB3I7LUkiUgOvEkOp414mc2UMaHMA7pjq1nYowhdoJZGwEKGaQVbxfpWj10A==
+  dependencies:
+    "@sinonjs/commons" "^1.8.3"
+    "@sinonjs/fake-timers" ">=5"
+    "@sinonjs/text-encoding" "^0.7.1"
+    just-extend "^4.0.2"
+    path-to-regexp "^1.7.0"
+
 node-fetch@^2.3.0:
  version "2.6.1"
  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
@ -2871,6 +3116,11 @@ oauth-sign@~0.9.0:
  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==

+object-assign@4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+  integrity sha1-ejs9DpgGPUP0wD8uiubNUahog6A=
+
 object-assign@^4.0.1, object-assign@^4.1.0:
  version "4.1.1"
  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@ -2930,6 +3180,11 @@ optionator@^0.8.1:
    type-check "~0.3.2"
    word-wrap "~1.2.3"

+options@>=0.0.5:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
+  integrity sha1-7CLTEoBrtT5zF3Pnza788cZDEo8=
+
 os-homedir@^1.0.0:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
@ -2948,6 +3203,13 @@ parse-json@^4.0.0:
    error-ex "^1.3.1"
    json-parse-better-errors "^1.0.1"

+parsejson@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/parsejson/-/parsejson-0.0.3.tgz#ab7e3759f209ece99437973f7d0f1f64ae0e64ab"
+  integrity sha1-q343WfIJ7OmUN5c/fQ8fZK4OZKs=
+  dependencies:
+    better-assert "~1.0.0"
+
 parseqs@0.0.5:
  version "0.0.5"
  resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
@ -2992,6 +3254,13 @@ path-parse@^1.0.5, path-parse@^1.0.6:
  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==

+path-to-regexp@^1.7.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.8.0.tgz#887b3ba9d84393e87a0a0b9f4cb756198b53548a"
+  integrity sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==
+  dependencies:
+    isarray "0.0.1"
+
 path-type@^3.0.0:
  version "3.0.0"
  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
@ -3423,6 +3692,15 @@ sigmund@~1.0.0:
  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
  integrity sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=

+simple-glob@^0.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/simple-glob/-/simple-glob-0.1.1.tgz#282bfa012d7206643df61d34c6bb9e4ce3fd7714"
+  integrity sha1-KCv6AS1yBmQ99h00xrueTOP9dxQ=
+  dependencies:
+    glob "~3.2.8"
+    lodash "~2.4.1"
+    minimatch "~0.2.14"
+
 simple-glob@^0.2, simple-glob@^0.2.0:
  version "0.2.0"
  resolved "https://registry.yarnpkg.com/simple-glob/-/simple-glob-0.2.0.tgz#95cf6a5fb5d84843a52a58529cba31b0f5c3478c"
@ -3433,16 +3711,53 @@ simple-glob@^0.2, simple-glob@^0.2.0:
    lodash.flatten "^4.4.0"
    lodash.union "^4.6.0"

+sinon@^13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-13.0.1.tgz#2a568beca2084c48985dd98e276e065c81738e3c"
+  integrity sha512-8yx2wIvkBjIq/MGY1D9h1LMraYW+z1X0mb648KZnKSdvLasvDu7maa0dFaNYdTDczFgbjNw2tOmWdTk9saVfwQ==
+  dependencies:
+    "@sinonjs/commons" "^1.8.3"
+    "@sinonjs/fake-timers" "^9.0.0"
+    "@sinonjs/samsam" "^6.1.1"
+    diff "^5.0.0"
+    nise "^5.1.1"
+    supports-color "^7.2.0"
+
 slice-ansi@0.0.4:
  version "0.0.4"
  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
  integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=

+socket.io-adapter@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-0.5.0.tgz#cb6d4bb8bec81e1078b99677f9ced0046066bb8b"
+  integrity sha1-y21LuL7IHhB4uZZ3+c7QBGBmu4s=
+  dependencies:
+    debug "2.3.3"
+    socket.io-parser "2.3.1"
+
 socket.io-adapter@~1.1.0:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-1.1.2.tgz#ab3f0d6f66b8fc7fca3959ab5991f82221789be9"
  integrity sha512-WzZRUj1kUjrTIrUKpZLEzFZ1OLj5FwLlAFQs9kuZJzJi5DKdU7FsWc36SNmA8iDOtwBQyT8FkrriRM8vXLYz8g==

+socket.io-client@1.7.4, socket.io-client@~1.7.3:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-1.7.4.tgz#ec9f820356ed99ef6d357f0756d648717bdd4281"
+  integrity sha1-7J+CA1btme9tNX8HVtZIcXvdQoE=
+  dependencies:
+    backo2 "1.0.2"
+    component-bind "1.0.0"
+    component-emitter "1.2.1"
+    debug "2.3.3"
+    engine.io-client "~1.8.4"
+    has-binary "0.1.7"
+    indexof "0.0.1"
+    object-component "0.0.3"
+    parseuri "0.0.5"
+    socket.io-parser "2.3.1"
+    to-array "0.1.4"
+
 socket.io-client@2.3.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.3.0.tgz#14d5ba2e00b9bcd145ae443ab96b3f86cbcc1bb4"
@ -3480,6 +3795,16 @@ socket.io-client@~2.3.0:
    socket.io-parser "~3.3.0"
    to-array "0.1.4"

+socket.io-parser@2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-2.3.1.tgz#dd532025103ce429697326befd64005fcfe5b4a0"
+  integrity sha1-3VMgJRA85Clpcya+/WQAX8/ltKA=
+  dependencies:
+    component-emitter "1.1.2"
+    debug "2.2.0"
+    isarray "0.0.1"
+    json3 "3.3.2"
+
 socket.io-parser@~3.3.0:
  version "3.3.1"
  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.3.1.tgz#f07d9c8cb3fb92633aa93e76d98fd3a334623199"
@ -3498,6 +3823,19 @@ socket.io-parser@~3.4.0:
    debug "~4.1.0"
    isarray "2.0.1"

+socket.io@~1.7.3:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-1.7.4.tgz#2f7ecedc3391bf2d5c73e291fe233e6e34d4dd00"
+  integrity sha1-L37O3DORvy1cc+KR/iM+bjTU3QA=
+  dependencies:
+    debug "2.3.3"
+    engine.io "~1.8.4"
+    has-binary "0.1.7"
+    object-assign "4.1.0"
+    socket.io-adapter "0.5.0"
+    socket.io-client "1.7.4"
+    socket.io-parser "2.3.1"
+
 socket.io@~2.3.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.3.0.tgz#cd762ed6a4faeca59bc1f3e243c0969311eb73fb"
@ -3563,7 +3901,7 @@ sprintf-js@~1.0.2:
  resolved "https://codeload.github.com/scality/sproxydclient/tar.gz/30e7115668bc7e10b4ec3cfdbaa7a124cdc21cc5"
  dependencies:
    async "^3.1.0"
-    werelogs scality/werelogs#351a2a3
+    werelogs scality/werelogs#8.1.0

 sproxydclient@scality/sproxydclient#8.0.2:
  version "8.0.2"
@ -3715,6 +4053,13 @@ supports-color@^5.3.0:
  dependencies:
    has-flag "^3.0.0"

+supports-color@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
+  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+  dependencies:
+    has-flag "^4.0.0"
+
 table@^3.7.8:
  version "3.8.3"
  resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
@ -3759,6 +4104,13 @@ to-iso-string@0.0.2:
  resolved "https://registry.yarnpkg.com/to-iso-string/-/to-iso-string-0.0.2.tgz#4dc19e664dfccbe25bd8db508b00c6da158255d1"
  integrity sha1-TcGeZk38y+Jb2NtQiwDG2hWCVdE=

+topo@2.x.x:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/topo/-/topo-2.0.2.tgz#cd5615752539057c0dc0491a621c3bc6fbe1d182"
+  integrity sha1-zVYVdSU5BXwNwEkaYhw7xvvh0YI=
+  dependencies:
+    hoek "4.x.x"
+
 tough-cookie@~2.5.0:
  version "2.5.0"
  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
@ -3796,6 +4148,11 @@ type-check@~0.3.2:
  dependencies:
    prelude-ls "~1.1.2"

+type-detect@4.0.8, type-detect@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 type-is@^1.6.4:
  version "1.6.18"
  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
@ -3853,6 +4210,11 @@ uglify-js@^3.1.4:
  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.11.5.tgz#d6788bc83cf35ff18ea78a65763e480803409bc6"
  integrity sha512-btvv/baMqe7HxP7zJSF7Uc16h1mSfuuSplT0/qdjxseesDU+yYzH33eHBH+eMdeRXwujXspaCTooWHQVVBh09w==

+ultron@1.0.x:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
+  integrity sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=
+
 underscore@~1.8.3:
  version "1.8.3"
  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
@ -3980,6 +4342,12 @@ werelogs@scality/werelogs#351a2a3:
  dependencies:
    safe-json-stringify "1.0.3"

+werelogs@scality/werelogs#4e0d97c:
+  version "7.4.1"
+  resolved "https://codeload.github.com/scality/werelogs/tar.gz/4e0d97cf69ea7ed60bea90756278513e7e7ea9b1"
+  dependencies:
+    safe-json-stringify "1.0.3"
+
 werelogs@scality/werelogs#8.1.0:
  version "8.1.0"
  resolved "https://codeload.github.com/scality/werelogs/tar.gz/e8f828725642c54c511cdbe580b18f43d3589313"
@ -4026,6 +4394,14 @@ ws@^7.1.2:
  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.0.tgz#a5dd76a24197940d4a8bb9e0e152bb4503764da7"
  integrity sha512-kyFwXuV/5ymf+IXhS6f0+eAFvydbaBW3zjpT6hUdAh/hbVjTIB5EHBGi0bPoCLSK2wcuz3BrEkB9LrYv1Nm4NQ==

+ws@~1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.5.tgz#cbd9e6e75e09fc5d2c90015f21f0c40875e0dd51"
+  integrity sha512-o3KqipXNUdS7wpQzBHSe180lBGO60SoK0yVo3CYJgb2MkobuWuBX6dhkYP5ORCLd55y+SaflMOV5fqAB53ux4w==
+  dependencies:
+    options ">=0.0.5"
+    ultron "1.0.x"
+
 ws@~6.1.0:
  version "6.1.4"
  resolved "https://registry.yarnpkg.com/ws/-/ws-6.1.4.tgz#5b5c8800afab925e94ccb29d153c8d02c1776ef9"
@ -4033,6 +4409,11 @@ ws@~6.1.0:
  dependencies:
    async-limiter "~1.0.0"

+wtf-8@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wtf-8/-/wtf-8-1.0.0.tgz#392d8ba2d0f1c34d1ee2d630f15d0efb68e1048a"
+  integrity sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=
+
 xml2js@0.2.8:
  version "0.2.8"
  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.2.8.tgz#9b81690931631ff09d1957549faf54f4f980b3c2"
@ -4086,6 +4467,11 @@ xmlbuilder@~11.0.0:
  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-11.0.1.tgz#be9bae1c8a046e76b31127726347d0ad7002beb3"
  integrity sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==

+xmlhttprequest-ssl@1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.6.3.tgz#03b713873b01659dfa2c1c5d056065b27ddc2de6"
+  integrity sha512-3XfeQE/wNkvrIktn2Kf0869fC0BN6UpydVasGIeSm2B1Llihf7/0UfZM+eCkOw3P7bP4+qPgqhm7ZoxuJtFU0Q==
+
 xmlhttprequest-ssl@~1.5.4:
  version "1.5.5"
  resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
Author	SHA1	Message	Date
Alexander Chan	a804fe1863	CLDSRV-387: dev/7.4 gh actions	2023-06-01 14:18:55 -07:00
bert-e	01ae5e0ab4	Merge branch 'bugfix/S3C-5390-s3api_head-object_with_part-number_1_on_empty_file_fails-hotfix-7.4.10' into q/7.4.10.2	2022-04-12 19:05:07 +00:00
Artem Bakalov	2350bf3518	remove .only (cherry picked from commit `b4725aa032`) lint	2022-04-12 11:47:03 -07:00
Artem Bakalov	74c44e1726	S3C-5390 s3api head-object with part-number 1 on empty file fails: httpCode 416 (cherry picked from commit `4f3195a6ca`)	2022-04-12 11:02:34 -07:00
Jonathan Gramain	00b2e6b8a4	[hotfix 7.4.10] CLDSRV-170 update eslint dependency	2022-04-12 10:33:42 -07:00
Jonathan Gramain	57804fa826	bugfix: CLDSRV-170 skip orphan cleanup in UploadPart[Copy] Do not delete orphan data in UploadPart/UploadPartCopy on overwrite iff a CompleteMPU of the target MPU is already in progress. This is to prevent a race condition where a CompleteMPU is running while UploadPart is uploading a part for the same MPU. It leaves an orphan in storage since only one of the upload data will be present in the finished MPU, but the window is limited to the CompleteMPU execution and should only occur when there are retries of UploadPart due to prior stuck requests, or with broken clients misusing the MPU API, so it should be acceptable. Implementation details: - set a flag in the MPU overview key when starting the CompleteMPU process, before listing the parts from metadata to construct the manifest - in UploadPart/UploadPartCopy, after the part metadata is written and if the same part already existed, re-fetch the MPU overview key to check the flag: if set, skip the deletion of the old data of this part, since the CompleteMPU process in progress may choose either part data depending on the exact timing of the listing vs. the part overwrite. (cherry picked from commit `8496111518`)	2022-04-12 09:38:08 -07:00
Taylor McKinnon	6c612cce2d	ft(CLDSRV-102): Add Aborted MPU PUT (cherry picked from commit `9eba583eb0`)	2022-03-09 15:24:30 -08:00