这个问题的根本原因是你Client端用的是1.12版本，但是你build的镜像的基础镜像是1.11的，因为1.12的镜像还没有发布到docker hub上 你用正确的Dockerfile[1]自己重新build一个，再运行一下看看
[1]. https://github.com/apache/flink-docker/tree/master/1.12/scala_2.12-java8-debian Best, Yang yzxs <[email protected]> 于2021年1月8日周五 下午12:16写道： > 1、使用以下命令发布任务： > ./bin/flink run-application \ > --target kubernetes-application \ > -Dkubernetes.cluster-id=my-first-application-cluster \ > > -Dkubernetes.container.image= > registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1 > \ > -Dkubernetes.container.image.pull-policy=Always \ > -Dkubernetes.container-start-command-template="%java% %classpath% > %jvmmem% %jvmopts% %logging% %class% %args%" \ > local:///opt/flink/usrlib/WordCount.jar > > 2、任务发布后，pod重启失败，用kubectl logs查看日志，出现以下错误： > /docker-entrypoint.sh: 125: exec: native-k8s: not found > > > 3、检查了镜像的docker-entrypoint.sh脚本，没有navive-k8s的命令，镜像是基于flink最新的镜像进行构筑的，dockerfile如下： > FROM flink:latest > RUN mkdir -p /opt/flink/usrlib > COPY ./WordCount.jar /opt/flink/usrlib/WordCount.jar > > 3、pod的describe信息 > Name: my-first-application-cluster-59c4445df4-4ss2m > Namespace: default > Priority: 0 > Node: minikube/192.168.64.2 > Start Time: Wed, 23 Dec 2020 17:06:02 +0800 > Labels: app=my-first-application-cluster > component=jobmanager > pod-template-hash=59c4445df4 > type=flink-native-kubernetes > Annotations: <none> > Status: Running > IP: 172.17.0.3 > IPs: > IP: 172.17.0.3 > Controlled By: ReplicaSet/my-first-application-cluster-59c4445df4 > Containers: > flink-job-manager: > Container ID: > docker://b8e5759488af5fd3e3273f69d42890d9750d430cbd6e18b1d024ab83293d0124 > Image: registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1 > Image ID: > docker-pullable:// > registry.cn-shenzhen.aliyuncs.com/syni_test/flink@sha256:53a2cec0d0a532aa5d79c241acfdd13accb9df78eb951eb4e878485174186aa8 > Ports: 8081/TCP, 6123/TCP, 6124/TCP > Host Ports: 0/TCP, 0/TCP, 0/TCP > Command: > /docker-entrypoint.sh > Args: > native-k8s > $JAVA_HOME/bin/java -classpath $FLINK_CLASSPATH -Xmx1073741824 > -Xms1073741824 -XX:MaxMetaspaceSize=268435456 > -Dlog.file=/opt/flink/log/jobmanager.log > -Dlogback.configurationFile=file:/opt/flink/conf/logback-console.xml > -Dlog4j.configuration=file:/opt/flink/conf/log4j-console.properties > -Dlog4j.configurationFile=file:/opt/flink/conf/log4j-console.properties > > org.apache.flink.kubernetes.entrypoint.KubernetesApplicationClusterEntrypoint > -D jobmanager.memory.off-heap.size=134217728b -D > jobmanager.memory.jvm-overhead.min=201326592b -D > jobmanager.memory.jvm-metaspace.size=268435456b -D > jobmanager.memory.heap.size=1073741824b -D > jobmanager.memory.jvm-overhead.max=201326592b > State: Waiting > Reason: CrashLoopBackOff > Last State: Terminated > Reason: Error > Exit Code: 127 > Started: Wed, 23 Dec 2020 17:37:28 +0800 > Finished: Wed, 23 Dec 2020 17:37:28 +0800 > Ready: False > Restart Count: 11 > Limits: > cpu: 1 > memory: 1600Mi > Requests: > cpu: 1 > memory: 1600Mi > Environment: > _POD_IP_ADDRESS: (v1:status.podIP) > Mounts: > /opt/flink/conf from flink-config-volume (rw) > /var/run/secrets/kubernetes.io/serviceaccount from > default-token-9hdqt > (ro) > Conditions: > Type Status > Initialized True > Ready False > ContainersReady False > PodScheduled True > Volumes: > flink-config-volume: > Type: ConfigMap (a volume populated by a ConfigMap) > Name: flink-config-my-first-application-cluster > Optional: false > default-token-9hdqt: > Type: Secret (a volume populated by a Secret) > SecretName: default-token-9hdqt > Optional: false > QoS Class: Guaranteed > 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 15d default-scheduler Successfully > assigned default/my-first-application-cluster-59c4445df4-4ss2m to minikube > Normal Pulled 15d kubelet Successfully > pulled image "registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1" in > 513.7913ms > Normal Pulled 15d kubelet Successfully > pulled image "registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1" in > 374.1125ms > Normal Pulled 15d kubelet Successfully > pulled image "registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1" in > 360.6719ms > Normal Created 15d (x4 over 15d) kubelet Created > container flink-job-manager > Normal Started 15d (x4 over 15d) kubelet Started > container flink-job-manager > Normal Pulled 15d kubelet Successfully > pulled image "registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1" in > 374.2637ms > Normal Pulling 15d (x5 over 15d) kubelet Pulling image > "registry.cn-shenzhen.aliyuncs.com/syni_test/flink:v1" > Warning BackOff 15d (x141 over 15d) kubelet Back-off > restarting failed container > > > > > -- > Sent from: http://apache-flink.147419.n8.nabble.com/ >
