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Merge pull request #4566 from xiang90/com 

etcdctlv3: Compatibility Support
release-2.3
Xiang Li 2016-02-26 11:56:40 -08:00
parent bfcd39335c 3d507419a2
commit 9f92da1913
1 changed files with 16 additions and 0 deletions
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etcdctlv3/README.md
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@ -323,3 +323,19 @@ Simple reply
[etcdrpc]: ../etcdserver/etcdserverpb/rpc.proto
[storagerpc]: ../storage/storagepb/kv.proto
## Compatibility Support
etcdctl is still in its early stage. We try out best to ensure fully compatible releases, however we might break compatibility to fix bugs or improve commands. If we intend to release a version of etcdctl with backward incompatibilities, we will provide notice prior to release and have instructions on how to upgrade.
### Input Compatibility
Input includes the command name, its flags, and its arguments. We ensure backward compatibility of the input of normal commands in non-interactive mode.
### Output Compatibility
Output includes output from etcdctl and its exit code. etcdctl provides `simple` output format by default.
We ensure compatibility for the `simple` output format of normal commands in non-interactive mode. Currently, we do not ensure
backward compatibility for `JSON` format and the format in non-interactive mode. Currently, we do not ensure backward compatibility of utility commands.
### TODO: compatibility with etcd server