etcd/scripts/test_images.sh

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#!/usr/bin/env bash
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -euo pipefail
IFS=$'\n\t'
source ./scripts/test_lib.sh
source ./scripts/build_lib.sh
function startContainer {
# run docker in the background
docker run -d --rm --name "${RUN_NAME}" "${IMAGE}"
# wait for etcd daemon to bootstrap
sleep 5
}
function runVersionCheck {
Out=$(docker run --rm "${IMAGE}" "${@}")
foundVersion=$(echo "$Out" | head -1 | rev | cut -d" " -f 1 | rev )
if [[ "${foundVersion}" != "${VERSION}" ]]; then
echo "error: Invalid Version. Got $foundVersion, expected $VERSION. Error: $Out"
exit 1
fi
}
# Can't proceed without docker
if ! command -v docker >/dev/null; then
log_error "cannot find docker"
exit 1
fi
# You can't run darwin binaries in linux containers
if [[ $(go env GOOS) == "darwin" ]]; then
echo "Please use linux machine for release builds."
exit 1
fi
# Pick defaults based on release workflow
ARCH=$(go env GOARCH)
REPOSITARY=${REPOSITARY:-"gcr.io/etcd-development/etcd"}
if [ -n "$VERSION" ]; then
# Expected Format: v3.6.99-amd64
TAG=v"${VERSION}"-"${ARCH}"
else
echo "Terminating test, VERSION not supplied"
exit 1
fi
IMAGE=${IMAGE:-"${REPOSITARY}:${TAG}"}
# ETCD related values
RUN_NAME="test_etcd"
KEY="foo"
VALUE="bar"
if [[ "$(docker images -q "${IMAGE}" 2> /dev/null)" == "" ]]; then
echo "${IMAGE} not present locally"
exit 1
fi
# Version check
runVersionCheck "/usr/local/bin/etcd" "--version"
runVersionCheck "/usr/local/bin/etcdctl" "version"
runVersionCheck "/usr/local/bin/etcdutl" "version"
startContainer
# stop container
trap 'docker stop "${RUN_NAME}"' EXIT
# Put/Get check
PUT=$(docker exec "${RUN_NAME}" /usr/local/bin/etcdctl put "${KEY}" "${VALUE}")
if [ "${PUT}" != "OK" ]; then
echo "Problem with Putting in etcd"
exit 1
fi
GET=$(docker exec "${RUN_NAME}" /usr/local/bin/etcdctl get "$KEY" --print-value-only)
if [ "${GET}" != "${VALUE}" ]; then
echo "Problem with getting foo bar in etcd. Got ${GET}"
exit 1
fi
echo "Succesfully tested etcd local image ${TAG}"
for TARGET_ARCH in "amd64" "arm64" "ppc64le" "s390x"; do
ARCH_TAG=v"${VERSION}"-"${TARGET_ARCH}"
IMG_ARCH=$(docker inspect --format '{{.Architecture}}' "${REPOSITARY}:${ARCH_TAG}")
if [ "${IMG_ARCH}" != "$TARGET_ARCH" ];then
echo "Incorrect docker image architecture"
exit 1
fi
echo "Correct Architecture ${ARCH_TAG}"
done