Zeebe has been running on my Kubernetes for a while, and it has been working very well. Until recently, I found that a Pod kept reporting errors and restarting, but I did not see warnings or errors in the log.
➜ ~ kubectl describe pods zeebe-zeebe-0
Name: zeebe-zeebe-0
Namespace: default
Priority: 0
Node: server4/192.168.137.124
Start Time: Tue, 20 Oct 2020 16:38:54 +0800
Labels: app.kubernetes.io/component=broker
app.kubernetes.io/instance=zeebe
app.kubernetes.io/managed-by=Helm
app.kubernetes.io/name=zeebe
controller-revision-hash=zeebe-zeebe-555c6877cd
statefulset.kubernetes.io/pod-name=zeebe-zeebe-0
Annotations: <none>
Status: Running
IP: 10.244.1.108
IPs:
IP: 10.244.1.108
Controlled By: StatefulSet/zeebe-zeebe
Containers:
zeebe:
Container ID: docker://8f3a116d0fa70298a240a6c92d3213025b235cdfe772a7660e47291cff228659
Image: camunda/zeebe:0.24.2
Image ID: docker-pullable://camunda/zeebe@sha256:795ace31c498ad4bc37b7b0fab612307c34852f4187766e3f777a509821c9fb3
Ports: 9600/TCP, 26501/TCP, 26502/TCP
Host Ports: 0/TCP, 0/TCP, 0/TCP
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 137
Started: Tue, 20 Oct 2020 16:47:55 +0800
Finished: Tue, 20 Oct 2020 16:48:01 +0800
Ready: False
Restart Count: 6
Limits:
cpu: 1
memory: 4Gi
Requests:
cpu: 500m
memory: 2Gi
Readiness: http-get http://:9600/ready delay=0s timeout=1s period=10s #success=1 #failure=3
Environment:
ZEEBE_BROKER_CLUSTER_CLUSTERNAME: zeebe-zeebe
ZEEBE_LOG_LEVEL:
ZEEBE_BROKER_CLUSTER_PARTITIONSCOUNT: 3
ZEEBE_BROKER_CLUSTER_CLUSTERSIZE: 3
ZEEBE_BROKER_CLUSTER_REPLICATIONFACTOR: 3
ZEEBE_BROKER_THREADS_CPUTHREADCOUNT: 2
ZEEBE_BROKER_THREADS_IOTHREADCOUNT: 2
ZEEBE_BROKER_GATEWAY_ENABLE: false
ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_CLASSNAME: io.zeebe.exporter.ElasticsearchExporter
ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_URL: http://elasticsearch-master:9200
ZEEBE_BROKER_NETWORK_COMMANDAPI_PORT: 26501
ZEEBE_BROKER_NETWORK_INTERNALAPI_PORT: 26502
ZEEBE_BROKER_NETWORK_MONITORINGAPI_PORT: 9600
K8S_POD_NAME: zeebe-zeebe-0 (v1:metadata.name)
JAVA_TOOL_OPTIONS: -XX:MaxRAMPercentage=25.0 -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/usr/local/zeebe/data -XX:ErrorFile=/usr/local/zeebe/data/zeebe_error%p.log -XX:+ExitOnOutOfMemoryError
Mounts:
/exporters from exporters (rw)
/usr/local/bin/startup.sh from config (rw,path="startup.sh")
/usr/local/zeebe/config/application.yaml from config (rw,path="application.yaml")
/usr/local/zeebe/data from data (rw)
/var/run/secrets/kubernetes.io/serviceaccount from default-token-mt74h (ro)
Conditions:
Type Status
Initialized True
Ready False
ContainersReady False
PodScheduled True
Volumes:
data:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: data-zeebe-zeebe-0
ReadOnly: false
config:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: zeebe
Optional: false
exporters:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
default-token-mt74h:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-mt74h
Optional: false
QoS Class: Burstable
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 13m default-scheduler Successfully assigned default/zeebe-zeebe-0 to server4
Normal Pulled 10m (x4 over 12m) kubelet Container image "camunda/zeebe:0.24.2" already present on machine
Normal Created 10m (x4 over 12m) kubelet Created container zeebe
Normal Started 10m (x4 over 12m) kubelet Started container zeebe
Warning Unhealthy 10m (x5 over 12m) kubelet Readiness probe failed: Get "http://10.244.1.108:9600/ready": dial tcp 10.244.1.108:9600: connect: connection refused
Warning Unhealthy 10m (x3 over 12m) kubelet Readiness probe failed: HTTP probe failed with statuscode: 503
Warning BackOff 2m50s (x33 over 11m) kubelet Back-off restarting failed container
for logs:
➜ ~ kubectl logs zeebe-zeebe-0
++ hostname -f
+ export ZEEBE_BROKER_NETWORK_ADVERTISEDHOST=zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local
+ ZEEBE_BROKER_NETWORK_ADVERTISEDHOST=zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local
+ export ZEEBE_BROKER_CLUSTER_NODEID=0
+ ZEEBE_BROKER_CLUSTER_NODEID=0
+ export ZEEBE_BROKER_CLUSTER_CLUSTERSIZE=3
+ ZEEBE_BROKER_CLUSTER_CLUSTERSIZE=3
+ contactPointPrefix=zeebe-zeebe
+ contactPoints=
+ [[ -z '' ]]
+ (( i=0 ))
+ (( i<3 ))
++ hostname -d
+ contactPoints=,zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502
+ (( i++ ))
+ (( i<3 ))
++ hostname -d
+ contactPoints=,zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-1.zeebe-zeebe.default.svc.cluster.local:26502
+ (( i++ ))
+ (( i<3 ))
++ hostname -d
+ contactPoints=,zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-1.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-2.zeebe-zeebe.default.svc.cluster.local:26502
+ (( i++ ))
+ (( i<3 ))
+ export ZEEBE_BROKER_CLUSTER_INITIALCONTACTPOINTS=,zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-1.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-2.zeebe-zeebe.default.svc.cluster.local:26502
+ ZEEBE_BROKER_CLUSTER_INITIALCONTACTPOINTS=,zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-1.zeebe-zeebe.default.svc.cluster.local:26502,zeebe-zeebe-2.zeebe-zeebe.default.svc.cluster.local:26502
++ ls -A /exporters/
+ '[' '' ']'
No exporters available.
+ echo 'No exporters available.'
+ exec /usr/local/zeebe/bin/broker
Picked up JAVA_TOOL_OPTIONS: -XX:MaxRAMPercentage=25.0 -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/usr/local/zeebe/data -XX:ErrorFile=/usr/local/zeebe/data/zeebe_error%p.log -XX:+ExitOnOutOfMemoryError
2020-10-20 08:53:11,231 main WARN Error while converting string [] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [].
at org.apache.logging.log4j.Level.valueOf(Level.java:320)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:288)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:284)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:419)
at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:149)
at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:258)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:135)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:1002)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:942)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:934)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:552)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:241)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:288)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:618)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:691)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:708)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:263)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.commons.logging.LogAdapter$Log4jLog.<clinit>(LogAdapter.java:155)
at org.apache.commons.logging.LogAdapter$Log4jAdapter.createLog(LogAdapter.java:122)
at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:89)
at org.apache.commons.logging.LogFactoryService.getInstance(LogFactoryService.java:46)
at org.apache.commons.logging.LogFactoryService.getInstance(LogFactoryService.java:41)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
at org.springframework.boot.SpringApplication.<clinit>(SpringApplication.java:196)
at io.zeebe.broker.StandaloneBroker.main(StandaloneBroker.java:52)
2020-10-20 08:53:12,913 main WARN Error while converting string [] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [].
at org.apache.logging.log4j.Level.valueOf(Level.java:320)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:288)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:284)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:419)
at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:149)
at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:258)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:135)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:1002)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:942)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:934)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:552)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:241)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:288)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:618)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:691)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:708)
at org.springframework.boot.logging.log4j2.Log4J2LoggingSystem.reinitialize(Log4J2LoggingSystem.java:204)
at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithConventions(AbstractLoggingSystem.java:73)
at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:60)
at org.springframework.boot.logging.log4j2.Log4J2LoggingSystem.initialize(Log4J2LoggingSystem.java:160)
at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:306)
at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:281)
at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:239)
at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:216)
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:80)
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at io.zeebe.broker.StandaloneBroker.main(StandaloneBroker.java:52)
______ ______ ______ ____ ______ ____ _____ ____ _ __ ______ _____
|___ / | ____| | ____| | _ \ | ____| | _ \ | __ \ / __ \ | |/ / | ____| | __ \
/ / | |__ | |__ | |_) | | |__ | |_) | | |__) | | | | | | ' / | |__ | |__) |
/ / | __| | __| | _ < | __| | _ < | _ / | | | | | < | __| | _ /
/ /__ | |____ | |____ | |_) | | |____ | |_) | | | \ \ | |__| | | . \ | |____ | | \ \
/_____| |______| |______| |____/ |______| |____/ |_| \_\ \____/ |_|\_\ |______| |_| \_\
2020-10-20 08:53:13.232 [] [main] INFO io.zeebe.broker.StandaloneBroker - Starting StandaloneBroker v0.24.2 on zeebe-zeebe-0 with PID 6 (/usr/local/zeebe/lib/zeebe-distribution-0.24.2.jar started by root in /usr/local/zeebe)
2020-10-20 08:53:13.300 [] [main] INFO io.zeebe.broker.StandaloneBroker - No active profile set, falling back to default profiles: default
2020-10-20 08:53:18.335 [] [main] INFO org.springframework.boot.web.embedded.tomcat.TomcatWebServer - Tomcat initialized with port(s): 9600 (http)
2020-10-20 08:53:18.405 [] [main] INFO org.apache.coyote.http11.Http11NioProtocol - Initializing ProtocolHandler ["http-nio-0.0.0.0-9600"]
2020-10-20 08:53:18.406 [] [main] INFO org.apache.catalina.core.StandardService - Starting service [Tomcat]
2020-10-20 08:53:18.407 [] [main] INFO org.apache.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.36]
2020-10-20 08:53:18.797 [] [main] INFO org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/] - Initializing Spring embedded WebApplicationContext
2020-10-20 08:53:18.798 [] [main] INFO org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext - Root WebApplicationContext: initialization completed in 5368 ms
2020-10-20 08:53:20.219 [] [main] INFO org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor'
2020-10-20 08:53:21.126 [] [main] INFO org.springframework.boot.actuate.endpoint.web.EndpointLinksResolver - Exposing 2 endpoint(s) beneath base path '/actuator'
2020-10-20 08:53:21.218 [] [main] INFO org.apache.coyote.http11.Http11NioProtocol - Starting ProtocolHandler ["http-nio-0.0.0.0-9600"]
2020-10-20 08:53:21.394 [] [main] INFO org.springframework.boot.web.embedded.tomcat.TomcatWebServer - Tomcat started on port(s): 9600 (http) with context path ''
2020-10-20 08:53:21.415 [] [main] INFO io.zeebe.broker.StandaloneBroker - Started StandaloneBroker in 9.509 seconds (JVM running for 13.396)
2020-10-20 08:53:21.536 [] [main] INFO io.zeebe.broker.system - Version: 0.24.2
2020-10-20 08:53:21.706 [] [main] INFO io.zeebe.broker.system - Starting broker 0 with configuration {
"network" : {
"host" : "0.0.0.0",
"portOffset" : 0,
"maxMessageSize" : "4MB",
"advertisedHost" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local",
"commandApi" : {
"host" : "0.0.0.0",
"port" : 26501,
"advertisedHost" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local",
"advertisedPort" : 26501,
"advertisedAddress" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26501",
"address" : "0.0.0.0:26501"
},
"internalApi" : {
"host" : "0.0.0.0",
"port" : 26502,
"advertisedHost" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local",
"advertisedPort" : 26502,
"advertisedAddress" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502",
"address" : "0.0.0.0:26502"
},
"monitoringApi" : {
"host" : "0.0.0.0",
"port" : 9600,
"advertisedHost" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local",
"advertisedPort" : 9600,
"advertisedAddress" : "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:9600",
"address" : "0.0.0.0:9600"
},
"maxMessageSizeInBytes" : 4194304
},
"cluster" : {
"initialContactPoints" : [ "zeebe-zeebe-0.zeebe-zeebe.default.svc.cluster.local:26502", "zeebe-zeebe-1.zeebe-zeebe.default.svc.cluster.local:26502", "zeebe-zeebe-2.zeebe-zeebe.default.svc.cluster.local:26502" ],
"partitionIds" : [ 1, 2, 3 ],
"nodeId" : 0,
"partitionsCount" : 3,
"replicationFactor" : 3,
"clusterSize" : 3,
"clusterName" : "zeebe-zeebe",
"membership" : {
"broadcastUpdates" : false,
"broadcastDisputes" : true,
"notifySuspect" : false,
"gossipInterval" : "PT0.25S",
"gossipFanout" : 2,
"probeInterval" : "PT1S",
"probeTimeout" : "PT2S",
"suspectProbes" : 3,
"failureTimeout" : "PT10S",
"syncInterval" : "PT10S"
}
},
"threads" : {
"cpuThreadCount" : 2,
"ioThreadCount" : 2
},
"data" : {
"directories" : [ "/usr/local/zeebe/data" ],
"logSegmentSize" : "512MB",
"snapshotPeriod" : "PT15M",
"logIndexDensity" : 100,
"logSegmentSizeInBytes" : 536870912,
"atomixStorageLevel" : "DISK"
},
"exporters" : {
"elasticsearch" : {
"jarPath" : null,
"className" : "io.zeebe.exporter.ElasticsearchExporter",
"args" : {
"url" : "http://elasticsearch-master:9200"
},
"external" : false
}
},
"gateway" : {
"network" : {
"host" : "0.0.0.0",
"port" : 26500,
"minKeepAliveInterval" : "PT30S"
},
"cluster" : {
"contactPoint" : "0.0.0.0:26502",
"requestTimeout" : "PT15S",
"clusterName" : "zeebe-cluster",
"memberId" : "gateway",
"host" : "0.0.0.0",
"port" : 26502,
"membership" : {
"broadcastUpdates" : false,
"broadcastDisputes" : true,
"notifySuspect" : false,
"gossipInterval" : "PT0.25S",
"gossipFanout" : 2,
"probeInterval" : "PT1S",
"probeTimeout" : "PT2S",
"suspectProbes" : 3,
"failureTimeout" : "PT10S",
"syncInterval" : "PT10S"
}
},
"threads" : {
"managementThreads" : 1
},
"monitoring" : {
"enabled" : false,
"host" : "0.0.0.0",
"port" : 9600
},
"security" : {
"enabled" : false,
"certificateChainPath" : null,
"privateKeyPath" : null
},
"longPolling" : {
"enabled" : true
},
"initialized" : true,
"enable" : false
},
"backpressure" : {
"enabled" : true,
"algorithm" : "VEGAS",
"aimd" : {
"requestTimeout" : "PT1S",
"initialLimit" : 100,
"minLimit" : 1,
"maxLimit" : 1000,
"backoffRatio" : 0.9
},
"fixedLimit" : {
"limit" : 20
},
"vegas" : {
"alpha" : 3,
"beta" : 6,
"initialLimit" : 20
},
"gradient" : {
"minLimit" : 10,
"initialLimit" : 20,
"rttTolerance" : 2.0
},
"gradient2" : {
"minLimit" : 10,
"initialLimit" : 20,
"rttTolerance" : 2.0,
"longWindow" : 600
}
},
"stepTimeout" : "PT5M",
"executionMetricsExporterEnabled" : false
}
2020-10-20 08:53:21.733 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [1/10]: actor scheduler
2020-10-20 08:53:21.810 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [2/10]: membership and replication protocol
2020-10-20 08:53:23.806 [] [http-nio-0.0.0.0-9600-exec-1] INFO org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/] - Initializing Spring DispatcherServlet 'dispatcherServlet'
2020-10-20 08:53:23.814 [] [http-nio-0.0.0.0-9600-exec-1] INFO org.springframework.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet'
2020-10-20 08:53:24.003 [] [http-nio-0.0.0.0-9600-exec-1] INFO org.springframework.web.servlet.DispatcherServlet - Completed initialization in 189 ms
2020-10-20 08:53:30.219 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [3/10]: command api transport
2020-10-20 08:53:30.725 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [4/10]: command api handler
2020-10-20 08:53:31.199 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [5/10]: subscription api
2020-10-20 08:53:31.239 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [6/10]: cluster services
2020-10-20 08:53:36.339 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [7/10]: topology manager
2020-10-20 08:53:36.341 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [8/10]: monitoring services
2020-10-20 08:53:36.349 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [9/10]: leader management request handler
2020-10-20 08:53:36.357 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 [10/10]: zeebe partitions
2020-10-20 08:53:36.360 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 partitions [1/3]: partition 3
2020-10-20 08:53:36.796 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 partitions [2/3]: partition 2
2020-10-20 08:53:36.816 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 partitions [3/3]: partition 1
2020-10-20 08:53:36.903 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 partitions succeeded. Started 3 steps in 543 ms.
2020-10-20 08:53:36.904 [] [main] INFO io.zeebe.broker.system - Bootstrap Broker-0 succeeded. Started 10 steps in 15172 ms.
I use helm to install it, but even if I use helm delete zeebe and then reinstall it the problem still exist.