[Tests] Fix flakiness by ensuring stable cluster (#39300) #39356
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In integration tests where `setBootstrapMasterNodeIndex()` is used in combination with `autoMinMasterNodes = false` the cluster can start bootstrapping once the number of nodes set with the `setBootstrapMasterNodeIndex` have been started but it's not ensured that all nodes have successfully joined to form the cluster. This behaviour was introduced with 5db7ed2 and in order to ensure that the cluster is properly formed before proceeding with the integration test, use `ensureStableCluster()` with the appropriate number of expected nodes. Fixes: elastic#39220
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:Distributed Coordination/Cluster Coordination
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Pinging @elastic/es-distributed |
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@elasticmachine run elasticsearch-ci/packaging-sample |
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In integration tests where
setBootstrapMasterNodeIndex()is used incombination with
autoMinMasterNodes = falsethe cluster can startbootstrapping once the number of nodes set with the
setBootstrapMasterNodeIndexhave been started but it's not ensuredthat all nodes have successfully joined to form the cluster.
This behaviour was introduced with 5db7ed2
and in order to ensure that the cluster is properly formed before proceeding
with the integration test, use
ensureStableCluster()with theappropriate number of expected nodes.
Fixes: #39220
Backport of: #39300