【K8s】-- 描述容器中 pod 的状态
命令:kubectl describe pod -n 你的namespace.com/?tags=4640" class="superseo">名称 pod 名称
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举例:kubectl describe pod -n my-flink --context prod-5 test-record-all-new-mc-taskmanager-1-1
Name: test-record-all-new-mc-taskmanager-1-1 Namespace: ky-flink Priority: 0 Node: cn-beijing.172.1.1.1/172.1.1.1 Start Time: Thu, 22 Feb 2024 07:34:55 +0000 Labels: app=test-record-all-new-mc component=taskmanager group=my-bigdata project=flink-project type=flink-native-kubernetes Annotations: k8s.aliyun.com/pod-ips: 172.2.2.2 kubernetes.io/psp: ack.privileged prometheus.io/path: / prometheus.io/port: 9249 prometheus.io/scrape: true Status: Running IP: 172.2.2.2 IPs: IP: 172.2.2.2 Controlled By: Deployment/test-record-all-new-mc Containers: flink-main-container: Container ID: containerd://867873459ec791b586c574775a437ced6a1eef61d8abb412d284c065354de74d Image: registry.cn-beijing.aliyuncs.com/my/my-bigdata-flink-project:release-2024012503 Image ID: registry.cn-beijing.aliyuncs.com/my/my-bigdata-flink-project@sha256:7bdf8ff064ec48717dbe47abbf7ec33ae3b314a9f4a9876c60185c224cde4769 Port: 6122/TCP Host Port: 0/TCP Command: /docker-entrypoint.sh Args: bash -c kubernetes-taskmanager.sh -Djobmanager.rpc.address='172.5.4.3' -Dpipeline.classpaths='' -Djobmanager.memory.off-heap.size='134217728b' -Dweb.tmpdir='/tmp/flink-web-1e3e0d33-ddd2-4b25-bf0a-56f263cea86d' -Djobmanager.rpc.port='6123' -Drest.address='172.16.101.101' -Djobmanager.memory.jvm-overhead.max='214748368b' -Djobmanager.memory.jvm-overhead.min='214748368b' -Dtaskmanager.resource-id='test-record-all-new-mc-taskmanager-1-1' -Dexecution.target='embedded' -Dpipeline.jars='file:/opt/flink/apps/flink-project.jar' -Djobmanager.memory.jvm-metaspace.size='268435456b' -Djobmanager.memory.heap.size='1530082096b' -D taskmanager.memory.network.min=166429984b -D taskmanager.cpu.cores=0.5 -D taskmanager.memory.task.off-heap.size=0b -D taskmanager.memory.jvm-metaspace.size=268435456b -D external-resources=none -D taskmanager.memory.jvm-overhead.min=214748368b -D taskmanager.memory.framework.off-heap.size=134217728b -D taskmanager.memory.network.max=166429984b -D taskmanager.memory.framework.heap.size=134217728b -D taskmanager.memory.managed.size=10777216b -D taskmanager.memory.task.heap.size=1218657168b -D taskmanager.numberOfTaskSlots=1 -D taskmanager.memory.jvm-overhead.max=214748368b State: Running Started: Thu, 22 Feb 2024 07:34:59 +0000 Ready: True Restart Count: 0 Limits: cpu: 2 memory: 4Gi Requests: cpu: 500m memory: 2Gi Environment: FLINK_TM_JVM_MEM_OPTS: -Xmx1352874896 -Xms1352874896 -XX:MaxDirectMemorySize=300647712 -XX:MaxMetaspaceSize=268435456 Mounts: /opt/flink/conf from flink-config-volume (rw) /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-pv89z (ro) Conditions: Type Status Initialized True Ready True ContainersReady True PodScheduled True Volumes: flink-config-volume: Type: ConfigMap (a volume populated by a ConfigMap) Name: flink-config-test-record-all-new-mc Optional: false kube-api-access-pv89z: Type: Projected (a volume that contains injected data from multiple sources) TokenExpirationSeconds: 3607 ConfigMapName: kube-root-ca.crt ConfigMapOptional: DownwardAPI: true QoS Class: Burstable
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