Backport of [NET-3865] [Supportability] Additional Information in the output - in 1.14.x #17828
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…consul operator raft list-peers' (#17582) * init * fix tests * added -detailed in docs * added change log * fix doc * checking for entry in map * fix tests * removed detailed flag * removed detailed flag * revert unwanted changes * removed unwanted changes * updated change log * pr review comment changes * pr comment changes single API instead of two * fix change log * fix tests * fix tests * fix test operator raft endpoint test * Update .changelog/17582.txt Co-authored-by: Semir Patel <[email protected]> * nits * updated docs --------- Co-authored-by: Semir Patel <[email protected]>
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Should this changelog reflect the current PR?
aahel
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Ganeshrockz
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Both PR content is same. So I guess no issues. |
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Description
As per requirement of NET - 3865, We want to have the 'commit_index' to be included in the output of 'consul operator raft list-peers -detailed'. This feature specifically useful in the cases where Consul is being upgraded to determine the replication rate and intervene as needed.
I have implemented it by calling a API
/v1/operator/autopilot/health, storing the response in a map -> [server id, OperatorHealthReply]. Then this data is used to print the Commit Index by matching the id of server from this to server id in RaftGetConfiguration.Testing
Create a consul cluster by following this tutorial.
kubectl exec -it consul-server-0 -n consul -- /bin/shin one terminalkubectl exec -it consul-server-1 -n consul -- /bin/shin other terminaldo a ps and kill
consul agentin the second terminal.Run command
consul operator raft list-peersconsul operator raft list-peersPR Checklist