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Posted to issues@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2018/05/18 10:31:00 UTC
[jira] [Updated] (AMBARI-23894) ZooKeepers Show As Down After EU to
HDP 3.0 But They Are Not
[ https://issues.apache.org/jira/browse/AMBARI-23894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Onischuk updated AMBARI-23894:
-------------------------------------
Status: Patch Available (was: Open)
> ZooKeepers Show As Down After EU to HDP 3.0 But They Are Not
> ------------------------------------------------------------
>
> Key: AMBARI-23894
> URL: https://issues.apache.org/jira/browse/AMBARI-23894
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Priority: Major
> Fix For: 2.7.0
>
> Attachments: AMBARI-23894.patch
>
>
> STR:
> * Perform an EU from HDP 2.6 to HDP 3.0
> After, 2 of my 3 ZKs are shown as being down. However, they are actually alive
> on my boxes:
>
>
>
> [root@c7402 ~]$ ps aux | grep [z]oo.cfg
> zookeep+ 22463 0.2 2.8 3064236 53728 ? Sl 20:41 0:01 /usr/jdk64/jdk1.8.0_144/bin/java -Dzookeeper.log.dir=/var/log/zookeeper -Dzookeeper.log.file=zookeeper-zookeeper-server-c7402.ambari.apache.org.log -Dzookeeper.root.logger=INFO,ROLLINGFILE -cp /usr/hdp/current/zookeeper-server/bin/../build/classes:/usr/hdp/current/zookeeper-server/bin/../build/lib/*.jar:/usr/hdp/current/zookeeper-server/bin/../lib/xercesMinimal-1.9.6.2.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-provider-api-2.4.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-http-shared4-2.4.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-http-shared-1.0-beta-6.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-http-lightweight-1.0-beta-6.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-http-2.4.jar:/usr/hdp/current/zookeeper-server/bin/../lib/wagon-file-1.0-beta-6.jar:/usr/hdp/current/zookeeper-server/bin/../lib/slf4j-log4j12-1.6.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/slf4j-api-1.6.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/plexus-utils-3.0.8.jar:/usr/hdp/current/zookeeper-server/bin/../lib/plexus-interpolation-1.11.jar:/usr/hdp/current/zookeeper-server/bin/../lib/plexus-container-default-1.0-alpha-9-stable-1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/netty-3.10.5.Final.jar:/usr/hdp/current/zookeeper-server/bin/../lib/nekohtml-1.9.6.2.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-settings-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-repository-metadata-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-project-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-profile-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-plugin-registry-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-model-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-error-diagnostics-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-artifact-manager-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-artifact-2.2.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/maven-ant-tasks-2.1.3.jar:/usr/hdp/current/zookeeper-server/bin/../lib/log4j-1.2.16.jar:/usr/hdp/current/zookeeper-server/bin/../lib/jsoup-1.7.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/jline-0.9.94.jar:/usr/hdp/current/zookeeper-server/bin/../lib/commons-logging-1.1.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/commons-io-2.2.jar:/usr/hdp/current/zookeeper-server/bin/../lib/commons-codec-1.6.jar:/usr/hdp/current/zookeeper-server/bin/../lib/classworlds-1.1-alpha-2.jar:/usr/hdp/current/zookeeper-server/bin/../lib/backport-util-concurrent-3.1.jar:/usr/hdp/current/zookeeper-server/bin/../lib/ant-launcher-1.8.0.jar:/usr/hdp/current/zookeeper-server/bin/../lib/ant-1.8.0.jar:/usr/hdp/current/zookeeper-server/bin/../zookeeper-3.4.6.3.0.0.0-1250.jar:/usr/hdp/current/zookeeper-server/bin/../src/java/lib/*.jar:/usr/hdp/current/zookeeper-server/conf::/usr/share/zookeeper/*:/usr/share/zookeeper/* -Xmx1024m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=false org.apache.zookeeper.server.quorum.QuorumPeerMain /usr/hdp/current/zookeeper-server/conf/zoo.cfg
>
> [root@c7402 ~]$ telnet localhost 2181
> Trying ::1...
> Connected to localhost.
> Escape character is '^]'.
> ^CConnection closed by foreign host.
>
> But you can see that we clearly think it's down on c7402:
>
>
>
> {
> "href" : "http://localhost:8080/api/v1/clusters/c1/hosts/c7402.ambari.apache.org/host_components/ZOOKEEPER_SERVER",
> "HostRoles" : {
> "cluster_name" : "c1",
> "component_name" : "ZOOKEEPER_SERVER",
> "desired_repository_version" : "3.0.0.0-1250",
> "desired_stack_id" : "HDP-3.0",
> "desired_state" : "STARTED",
> "display_name" : "ZooKeeper Server",
> "host_name" : "c7402.ambari.apache.org",
> "maintenance_state" : "OFF",
> "public_host_name" : "c7402.ambari.apache.org",
> "reload_configs" : false,
> "service_name" : "ZOOKEEPER",
> "stale_configs" : false,
> "state" : "INSTALLED",
> "upgrade_state" : "NONE",
> "version" : "3.0.0.0-1250",
> "actual_configs" : { }
> },
> "host" : {
> "href" : "http://localhost:8080/api/v1/clusters/c1/hosts/c7402.ambari.apache.org"
> },
> "component" : [
> {
> "href" : "http://localhost:8080/api/v1/clusters/c1/services/ZOOKEEPER/components/ZOOKEEPER_SERVER",
> "ServiceComponentInfo" : {
> "cluster_name" : "c1",
> "component_name" : "ZOOKEEPER_SERVER",
> "service_name" : "ZOOKEEPER"
> }
> }
> ],
> "processes" : [ ]
> }
>
> The PID file looks correct:
>
>
>
> [root@c7402 zookeeper]$ cat /var/run/zookeeper/zookeeper_server.pid
> 22463
>
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