[DocDB] Dump PeerManager to tserver debug ui consensus page #18465
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2.14 Backport Required
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area/docdb
YugabyteDB core features
kind/enhancement
This is an enhancement of an existing feature
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yugabyte-ci
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Huqicheng
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Aug 4, 2023
Summary: To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Reviewers: kpopali Reviewed By: kpopali Subscribers: bogdan, ybase Differential Revision: https://phorge.dev.yugabyte.com/D27459
Huqicheng
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Aug 8, 2023
…onsensus page Summary: Original commit: 288c989 / D27459 To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Reviewers: kpopali Reviewed By: kpopali Subscribers: ybase, bogdan Differential Revision: https://phorge.dev.yugabyte.com/D27568
Huqicheng
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Aug 8, 2023
…onsensus page Summary: Original commit: 288c989 / D27459 To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Reviewers: kpopali Reviewed By: kpopali Subscribers: ybase, bogdan Differential Revision: https://phorge.dev.yugabyte.com/D27569
Huqicheng
added a commit
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Aug 10, 2023
…onsensus page Summary: Original commit: 288c989 / D27459 To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Reviewers: kpopali Reviewed By: kpopali Subscribers: ybase, bogdan Differential Revision: https://phorge.dev.yugabyte.com/D27567
karan-yb
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Aug 24, 2023
… consensus page Summary: Original commit: 12a44ba / D27568 To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Reviewers: qhu, bogdan Reviewed By: qhu, bogdan Subscribers: bogdan, ybase Differential Revision: https://phorge.dev.yugabyte.com/D28077
karan-yb
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Sep 28, 2023
…i consensus page Summary: Original commit: 288c989 / D27459 To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it. When dumping the peer manager, need to acquire the peer manager lock and the peer lock, if the peer is in a bad state (deadlock, etc), might get http request timed out. Jira: DB-7438 Test Plan: Manual test: Start rf-3 unverse, create a tablet. curl `LEADER_IP:9000/tablet-consensus-status?id=TABLET_ID` to check the result. Jenkins: urgent Jenkins: compile only Reviewers: qhu, bogdan Reviewed By: bogdan Subscribers: ybase, bogdan Differential Revision: https://phorge.dev.yugabyte.com/D28909
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Jira Link: DB-7438
Description
To debug a case where a follower is possibly not tracked at leader side, we can dump PeerManager to the consensus state page and get a clear view of it.
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