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[9.1] [Test] Wait for expected master on all nodes (#131399) #131589

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Merged
merged 1 commit into from
Jul 21, 2025
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[9.1] [Test] Wait for expected master on all nodes (#131399) #131589

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20 changes: 12 additions & 8 deletions server/src/internalClusterTest/java/org/elasticsearch/cluster/SpecificMasterNodesIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -60,26 +60,30 @@ public void testElectOnlyBetweenMasterNodes() throws Exception {

logger.info("--> start master node (1)");
final String masterNodeName = internalCluster().startMasterOnlyNode();
awaitMasterNode(internalCluster().getNonMasterNodeName(), masterNodeName);
awaitMasterNode(internalCluster().getMasterName(), masterNodeName);
for (var nodeName : internalCluster().getNodeNames()) {
awaitMasterNode(nodeName, masterNodeName);
}

logger.info("--> start master node (2)");
final String nextMasterEligableNodeName = internalCluster().startMasterOnlyNode();
awaitMasterNode(internalCluster().getNonMasterNodeName(), masterNodeName);
awaitMasterNode(internalCluster().getMasterName(), masterNodeName);
for (var nodeName : internalCluster().getNodeNames()) {
awaitMasterNode(nodeName, masterNodeName);
}

logger.info("--> closing master node (1)");
client().execute(
TransportAddVotingConfigExclusionsAction.TYPE,
new AddVotingConfigExclusionsRequest(TEST_REQUEST_TIMEOUT, masterNodeName)
).get();
// removing the master from the voting configuration immediately triggers the master to step down
awaitMasterNode(internalCluster().getNonMasterNodeName(), nextMasterEligableNodeName);
awaitMasterNode(internalCluster().getMasterName(), nextMasterEligableNodeName);
for (var nodeName : internalCluster().getNodeNames()) {
awaitMasterNode(nodeName, nextMasterEligableNodeName);
}

internalCluster().stopNode(masterNodeName);
awaitMasterNode(internalCluster().getNonMasterNodeName(), nextMasterEligableNodeName);
awaitMasterNode(internalCluster().getMasterName(), nextMasterEligableNodeName);
for (var nodeName : internalCluster().getNodeNames()) {
awaitMasterNode(nodeName, nextMasterEligableNodeName);
}
}

public void testAliasFilterValidation() {
Expand Down