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=clu #16726 Down member automatically when restarted

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* When new uid is seen in join attempt we can down existing
  member and thereby new restarted node will be able to join
  in later retried join attempt without relying on auto-down.
This commit is contained in:
Patrik Nordwall 2015-02-07 14:43:44 +01:00
parent f0818882a3
commit 37f6a6581c
3 changed files with 39 additions and 39 deletions
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15
akka-cluster/src/multi-jvm/scala/akka/cluster/RestartFirstSeedNodeSpec.scala
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@ -25,7 +25,10 @@ object RestartFirstSeedNodeMultiJvmSpec extends MultiNodeConfig {
val seed3 = role("seed3")
commonConfig(debugConfig(on = false).
withFallback(ConfigFactory.parseString("akka.cluster.auto-down-unreachable-after = 0s")).
withFallback(ConfigFactory.parseString("""
akka.cluster.auto-down-unreachable-after = off
akka.cluster.retry-unsuccessful-join-after = 3s
""")).
withFallback(MultiNodeClusterSpec.clusterConfig))
}
@ -100,17 +103,15 @@ abstract class RestartFirstSeedNodeSpec
runOn(seed1) {
shutdown(seed1System, remainingOrDefault)
}
runOn(seed2, seed3) {
awaitMembersUp(2, canNotBePartOfMemberRing = Set(seedNodes.head))
awaitAssert(clusterView.unreachableMembers.map(_.address) should not contain (seedNodes.head))
}
enterBarrier("seed1-shutdown")
// then start restartedSeed1System, which has the same address as seed1System
runOn(seed1) {
Cluster(restartedSeed1System).joinSeedNodes(seedNodes)
awaitAssert(Cluster(restartedSeed1System).readView.members.size should be(3))
awaitAssert(Cluster(restartedSeed1System).readView.members.map(_.status) should be(Set(Up)))
within(20.seconds) {
awaitAssert(Cluster(restartedSeed1System).readView.members.size should be(3))
awaitAssert(Cluster(restartedSeed1System).readView.members.map(_.status) should be(Set(Up)))
}
}
runOn(seed2, seed3) {
awaitMembersUp(3)