Docker Kubernetes 查询字段说明
- # 打印受支持的API版本
- kubectl api-versions
# 扩展apiextensions.k8s.io/v1beta1# 注册apiregistration.k8s.io/v1beta1# 创建appapps/v1beta1apps/v1beta2# 认证authentication.k8s.io/v1authentication.k8s.io/v1beta1# 授权authorization.k8s.io/v1authorization.k8s.io/v1beta1# 弹性伸缩autoscaling/v1autoscaling/v2beta1# 批量batch/v1batch/v1beta1certificates.k8s.io/v1beta1# 证书extensions/v1beta1# 网络networking.k8s.io/v1# 策略policy/v1beta1# 控制rbac.authorization.k8s.io/v1rbac.authorization.k8s.io/v1beta1# 存储storage.k8s.io/v1storage.k8s.io/v1beta1v1
- # 查看service 详细信息
- kubectl describe service 资源名
# 服务名称Name: ?????????????nginx# 命名空间Namespace: ????????default# 标签Labels: ???????????run=nginxAnnotations: ??????<none># 标签Selector: ?????????run=nginx# 网络代理类型Type: ?????????????ClusterIP# 集群唯一IPIP: ???????????????10.10.10.17# Service端口Port: ?????????????<unset> ?88/TCP# 容器端口TargetPort: ???????80/TCP# 代理容器IPEndpoints: ????????172.17.1.2:80,172.17.2.2:80,172.17.2.3:80
注：kubernetes默认负载均衡模式为ClusterIP。
注：标签主要是识别资源的描述符号。
注：显示集群信息 kubectl cluster-info 显示运行API情况。
- # 查看容器详细信息
- kubectl describe pod 容器名
# 容器名称Name: ??????????hello-world-cc85d4fb6-9lnt9# 命名空间Namespace: ?????default# 分配节点IPNode: ??????????192.168.1.77/192.168.1.77# 启动时间Start Time: ????Thu, 15 Nov 2018 11:59:33 +0800# 标签名称，系统生成标签Labels: ????????app=example ???????????????pod-template-hash=774180962# 注释Annotations: ???kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"default","name":"hello-world-cc85d4fb6","uid":"dc7d20d1-e88a-11e8-91e0-000c29e1b1...# 状态Status: ????????Running# 分配容器IPIP: ????????????172.17.1.3# 由RS进行管理Created By: ????ReplicaSet/hello-world-cc85d4fb6Controlled By: ?ReplicaSet/hello-world-cc85d4fb6# 容器信息Containers: ?hello-world:# 容器ID ???Container ID: ??docker://b05c00a8a840e8cf0ee4499ee9244282d500acf28ede13c76ff62c62baaa2057# 镜像版本号 ???Image: ?????????nginx:1.10 ???Image ID: ??????docker-pullable://nginx@sha256:6202beb06ea61f44179e02ca965e8e13b961d12640101fca213efbfd145d7575# 开放端口 ???Port: ??????????80/TCP# 运行状态 ???State: ?????????Running ?????Started: ?????Thu, 15 Nov 2018 12:00:04 +0800 ???Ready: ?????????True ???Restart Count: ?0 ???Environment: ???<none> ???Mounts: ????????<none># 容器信息Conditions: ?Type ??????????Status ?Initialized ???True ??Ready ?????????True ??PodScheduled ??True Volumes: ????????<none>QoS Class: ??????BestEffortNode-Selectors: ?<none>Tolerations: ????<none>Events: ?????????<none>- # 显示有关Deployments详细信息
- kubectl describe deployments 资源名
# 服务名称Name: ??????????????????hello-world# 命名空间名称，一个命名空间相当与一个虚拟集群Namespace: ?????????????defaultCreationTimestamp: ?????Thu, 15 Nov 2018 11:59:33 +0800# 加入一个标签Labels: ????????????????app=example# 注释Annotations: ???????????deployment.kubernetes.io/revision=1# 标签选择器Selector: ??????????????app=example# 副本数Replicas: ??????????????3 desired | 3 updated | 3 total | 3 available | 0 unavailableStrategyType: ??????????RollingUpdateMinReadySeconds: ???????0RollingUpdateStrategy: ?1 max unavailable, 1 max surge# pod模板Pod Template: ?Labels: ?app=example ?Containers: ??hello-world:# 容器镜像版本 ???Image: ???????nginx:1.10# 容器端口 ???Port: ????????80/TCP ???Environment: ?<none> ???Mounts: ??????<none> ?Volumes: ???????<none>Conditions: ?Type ??????????Status ?Reason ?---- ??????????------ ?------# 执行时间记录 ?Available ?????True ???MinimumReplicasAvailableOldReplicaSets: ?<none>NewReplicaSet: ??hello-world-cc85d4fb6 (3/3 replicas created)Events: ?????????<none>
Docker Kubernetes ?查询字段说明
原文地址：https://www.cnblogs.com/xiangsikai/p/10019336.html