[CI] CCR - testValidateFollowingIndexSettings fails

[dnhatn]

I have not looked into the failure. I open this issue so that we can mute the test.

CI: https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+master+multijob-unix-compatibility/os=sles/2651/console

Log: validate_follow_setting.txt.zip

Reproduce command:

./gradlew :x-pack:plugin:ccr:internalClusterTest \
  -Dtests.seed=7E4E234E7384C59F \
  -Dtests.class=org.elasticsearch.xpack.ccr.ShardChangesIT \
  -Dtests.method="testValidateFollowingIndexSettings" \
  -Dtests.security.manager=true \
  -Dtests.locale=id \
  -Dtests.timezone=Australia/Lindeman \
  -Dcompiler.java=10 \
  -Druntime.java=8

[elasticmachine]

Pinging @elastic/es-distributed

[martijnvg]

@dnhatn I'm removing this test in #33367 as it is no longer possible to use the follow api without the create_and_follow api creating the follow index (this api adds custom index metadata).

Also I think that this should be tested in a unit test only and that already has been done in FollowIndexActionTests.

[martijnvg]

I think the reason that this test failed is because not all leader shard copies were ready and the test does not wait for all leader shard copies to be ready before executing the follow api.

 2.29s J1 | ShardChangesIT.testValidateFollowingIndexSettings <<< FAILURES!
   > Throwable #1: java.lang.IllegalArgumentException: Not all copies of follow shard are started
   >    at org.elasticsearch.xpack.ccr.action.ShardFollowTasksExecutor.validate(ShardFollowTasksExecutor.java:77)
   >    at org.elasticsearch.xpack.ccr.action.ShardFollowTasksExecutor.validate(ShardFollowTasksExecutor.java:53)
   >    at org.elasticsearch.persistent.PersistentTasksClusterService$1.execute(PersistentTasksClusterService.java:77)
   >    at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45)
   >    at org.elasticsearch.cluster.service.MasterService.executeTasks(MasterService.java:639)
   >    at org.elasticsearch.cluster.service.MasterService.calculateTaskOutputs(MasterService.java:268)
   >    at org.elasticsearch.cluster.service.MasterService.runTasks(MasterService.java:198)
   >    at org.elasticsearch.cluster.service.MasterService$Batcher.run(MasterService.java:133)
   >    at org.elasticsearch.cluster.service.TaskBatcher.runIfNotProcessed(TaskBatcher.java:150)
   >    at org.elasticsearch.cluster.service.TaskBatcher$BatchedTask.run(TaskBatcher.java:188)
   >    at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:624)
   >    at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:244)
   >    at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:207)
   >    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   >    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

[martijnvg]

This test no longer exists.