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Posted to issues@kvrocks.apache.org by "travisshivers (via GitHub)" <gi...@apache.org> on 2025/03/13 19:45:02 UTC
[I] How to update the address/IP of an existing node [kvrocks-controller]
travisshivers opened a new issue, #276:
URL: https://github.com/apache/kvrocks-controller/issues/276
How would I go about updating the ip or address of an existing node if it changed for whatever reason, such as if the pod got killed or restarted with a new version?
If the node is a master node, I can't delete and add it again as the API won't allow deleting the master node.
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Re: [I] How to update the address/IP of an existing node [kvrocks-controller]
Posted by "git-hulk (via GitHub)" <gi...@apache.org>.
git-hulk commented on issue #276:
URL: https://github.com/apache/kvrocks-controller/issues/276#issuecomment-2723089210
@travisshivers We need to add a new node as a replica and fail over the master to the new node, then we can delete the old master node.
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Re: [I] How to update the address/IP of an existing node [kvrocks-controller]
Posted by "Kaustubh1204 (via GitHub)" <gi...@apache.org>.
Kaustubh1204 commented on issue #276:
URL: https://github.com/apache/kvrocks-controller/issues/276#issuecomment-3878958665
Thanks for the clarification @git-hulk.
I’ll work on adding documentation that formalizes this recommended workflow (add a replica → failover → delete the old master) for handling IP/address changes of existing nodes, so it’s clear to users and not just captured in comments.
I’ll follow up with a documentation PR.
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Re: [I] How to update the address/IP of an existing node [kvrocks-controller]
Posted by "Kaustubh1204 (via GitHub)" <gi...@apache.org>.
Kaustubh1204 commented on issue #276:
URL: https://github.com/apache/kvrocks-controller/issues/276#issuecomment-3879509182
@git-hulk I’ve added documentation clarifying the supported workflow for handling node IP/address changes (add replica → failover → delete), aligned with your guidance.
A documentation-only PR has been opened to address this.
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