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Sub-task
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Resolution: Unresolved
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Medium
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OOM Sprint 2, OOM Sprint 3
20170904: Mike E. and team working overall OOM-5 for DCAE
Image is pulling fine - need to go through the logs
root@obriensystemskub0:~/oom-20170828/oom/kubernetes/oneclick# kubectl -n onap-dcae describe pods kafka-4107733568-0mqx2 Name: kafka-4107733568-0mqx2 Namespace: onap-dcae Node: obriensystemskub0/172.17.0.1 Start Time: Mon, 28 Aug 2017 15:43:11 -0400 Labels: app=kafka pod-template-hash=4107733568 Annotations: kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"onap-dcae","name":"kafka-4107733568","uid":"2011d9b1-8c29-11e7-a86c-024c8153e506"... Status: Running IP: 10.42.208.16 Created By: ReplicaSet/kafka-4107733568 Controlled By: ReplicaSet/kafka-4107733568 Containers: kafka: Container ID: docker://16c0eca3fc855a2711cd5c9f26fbdb2aaff291d220546d1cb7afb1ab0311a75f Image: wurstmeister/kafka:latest Image ID: docker-pullable://wurstmeister/kafka@sha256:94da87bd43efcdf773c964c3e4798263e9f75c5c26a36324077710f0f8ed655b Port: 9092/TCP State: Waiting Reason: CrashLoopBackOff Last State: Terminated Reason: Error Exit Code: 127 Started: Mon, 28 Aug 2017 15:49:12 -0400 Finished: Mon, 28 Aug 2017 15:49:12 -0400 Ready: False Restart Count: 6 Environment: KAFKA_ZOOKEEPER_CONNECT: zookeeper.onap-dcae.svc.cluster.local:2181 KAFKA_ADVERTISED_HOST_NAME: kafka KAFKA_ADVERTISED_PORT: 9092 KAFKA_BROKER_ID: 1 KAFKA_PORT: 9092 KAFKA_VERSION: 0.8.1.1 SCALA_VERSION: 2.9.2 KAFKA_HOME: /opt/kafka_2.9.2-0.8.1.1 PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/jdk/bin JAVA_VERSION_MAJOR: 8 JAVA_VERSION_MINOR: 121 JAVA_VERSION_BUILD: 13 JAVA_VERSION_MINOR: 121 JAVA_PACKAGE: server-jre JAVA_JCE: standard JAVA_HOME: /opt/jdk GLIBC_VERSION: 2.23-r3 LANG: C.UTF-8 Mounts: /kafka from kafka-data (rw) /var/run/docker.sock from docker-socket (rw) /var/run/secrets/kubernetes.io/serviceaccount from default-token-qg7dd (ro) Conditions: Type Status Initialized True Ready False PodScheduled True Volumes: docker-socket: Type: HostPath (bare host directory volume) Path: /var/run/docker.sock kafka-data: Type: HostPath (bare host directory volume) Path: /dockerdata-nfs/onap/dcae/message-router/kafka/data-kafka default-token-qg7dd: Type: Secret (a volume populated by a Secret) SecretName: default-token-qg7dd Optional: false QoS Class: BestEffort Node-Selectors: <none> Tolerations: node.alpha.kubernetes.io/notReady:NoExecute for 300s node.alpha.kubernetes.io/unreachable:NoExecute for 300s Events: FirstSeen LastSeen Count From SubObjectPath Type Reason Message --------- -------- ----- ---- ------------- -------- ------ ------- 9m 9m 1 default-scheduler Normal Scheduled Successfully assigned kafka-4107733568-0mqx2 to obriensystemskub0 9m 9m 1 kubelet, obriensystemskub0 Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "kafka-data" 9m 9m 1 kubelet, obriensystemskub0 Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "docker-socket" 9m 9m 1 kubelet, obriensystemskub0 Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "default-token-qg7dd" 8m 3m 7 kubelet, obriensystemskub0 spec.containers{kafka} Normal Pulled Container image "wurstmeister/kafka:latest" already present on machine 8m 3m 7 kubelet, obriensystemskub0 spec.containers{kafka} Normal Created Created container 8m 3m 7 kubelet, obriensystemskub0 spec.containers{kafka} Normal Started Started container 9m 4s 56 kubelet, obriensystemskub0 Warning DNSSearchForming Search Line limits were exceeded, some dns names have been omitted, the applied search line is: onap-dcae.svc.cluster.local svc.cluster.local cluster.local kubelet.kubernetes.rancher.internal kubernetes.rancher.internal rancher.internal 8m 4s 41 kubelet, obriensystemskub0 spec.containers{kafka} Warning BackOff Back-off restarting failed container 8m 4s 41 kubelet, obriensystemskub0 Warning FailedSync Error syncing pod