The Elasticsearch pod went into CrashLoopBackoff state after upgrade.
Issue
- The
Elasticsearch
pod went intoCrashLoopBackoff
state after upgrading the cluster to 4.4.X.
# oc get pods
NAME READY STATUS RESTARTS AGE
elasticsearch-cdm-h853uucb-1-b8cc6b896-m5jtl 1/2 CrashLoopBackOff 0 6h22m
elasticsearch-cdm-h853uucb-2-6847cfcc75-zjvhf 1/2 CrashLoopBackOff 0 6h22m
elasticsearch-cdm-h853uucb-3-7bf8745969-hqf75 1/2 CrashLoopBackOff 0 6h22m
- The
Elasticsearch
pod went intoCrashLoopBackoff
state and pod logs show "Could not resolve placeholder 'POD_IP'".
# oc logs elasticsearch-cdm-xxxxxx-1-xxxxxx -c elasticsearch
````
Warning:
The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore /etc/elasticsearch/secret/logging-es.jks -destkeystore /etc/elasticsearch/secret/logging-es.jks -deststoretype pkcs12".
Certificate was added to keystore
Warning:
The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore /etc/elasticsearch/secret/logging-es.jks -destkeystore /etc/elasticsearch/secret/logging-es.jks -deststoretype pkcs12".
Certificate was added to keystore
Certificate was added to keystore
[2020-04-15 02:51:00,248][INFO ][container.run ] Setting heap dump location /elasticsearch/persistent/heapdump.hprof
[2020-04-15 02:51:00,249][INFO ][container.run ] ES_JAVA_OPTS: ' -Xms1024m -Xmx1024m -XX:HeapDumpPath=/elasticsearch/persistent/heapdump.hprof -Dsg.display_lic_none=false -Dio.netty.recycler.maxCapacityPerThread=0 -Dio.netty.allocator.type=unpooled'
[2020-04-15 02:51:00,249][INFO ][container.run ] Checking if Elasticsearch is ready
OpenJDK 64-Bit Server VM warning: If the number of processors is expected to increase from one, then you should configure the number of parallel GC threads appropriately using -XX:ParallelGCThreads=N
Exception in thread "main" java.lang.IllegalArgumentException: Could not resolve placeholder 'POD_IP'
at org.elasticsearch.common.settings.PropertyPlaceholder.parseStringValue(PropertyPlaceholder.java:116)
at org.elasticsearch.common.settings.PropertyPlaceholder.replacePlaceholders(PropertyPlaceholder.java:69)
at org.elasticsearch.common.settings.Settings$Builder.replacePropertyPlaceholders(Settings.java:1109)
at org.elasticsearch.common.settings.Settings$Builder.replacePropertyPlaceholders(Settings.java:1069)
at org.elasticsearch.node.InternalSettingsPreparer.initializeSettings(InternalSettingsPreparer.java:137)
at org.elasticsearch.node.InternalSettingsPreparer.prepareEnvironment(InternalSettingsPreparer.java:115)
at org.elasticsearch.cli.EnvironmentAwareCommand.createEnv(EnvironmentAwareCommand.java:75)
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:70)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:134)
at org.elasticsearch.cli.Command.main(Command.java:90)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:91)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:84)
Environment
- Red Hat OpenShift Container Platform
- 4.4.X
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