Describe STALE_STATE_CONFIG in ClusterFormationFH #53878
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We mark cluster states persisted on master-ineligible nodes as
potentially-stale using the voting configuration `{STALE_STATE_CONFIG}` which
prevents these nodes from being elected as master if they are restarted as
master-eligible. Today we do not handle this special voting configuration
differently in the `ClusterFormationFailureHandler`, leading to a mysterious
message `an election requires a node with id [STALE_STATE_CONFIG]` if the
election does not succeed.
This commit adds a special case description for this situation to explain
better why this node cannot win an election.
Closes elastic#53734
DaveCTurner
added
>enhancement
:Distributed/Cluster Coordination
|
Pinging @elastic/es-distributed (:Distributed/Cluster Coordination) |
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Wording LGTM, much clearer :) |
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@elasticmachine update branch |
DaveCTurner
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that referenced
this pull request
Mar 20, 2020
We mark cluster states persisted on master-ineligible nodes as
potentially-stale using the voting configuration `{STALE_STATE_CONFIG}` which
prevents these nodes from being elected as master if they are restarted as
master-eligible. Today we do not handle this special voting configuration
differently in the `ClusterFormationFailureHandler`, leading to a mysterious
message `an election requires a node with id [STALE_STATE_CONFIG]` if the
election does not succeed.
This commit adds a special case description for this situation to explain
better why this node cannot win an election.
Closes #53734
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We mark cluster states persisted on master-ineligible nodes as
potentially-stale using the voting configuration
{STALE_STATE_CONFIG}whichprevents these nodes from being elected as master if they are restarted as
master-eligible. Today we do not handle this special voting configuration
differently in the
ClusterFormationFailureHandler, leading to a mysteriousmessage
an election requires a node with id [STALE_STATE_CONFIG]if theelection does not succeed.
This commit adds a special case description for this situation to explain
better why this node cannot win an election.
Closes #53734