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79-云原生操作系统-Kubectl命令以及Etcd基于快照的数据备份与恢复
原创
mooreyxia
2023-03-29 12:43:13
博主文章分类：云原生
©著作权
文章标签
Etcd
快照
kubectl
文章分类
云原生
云计算
©著作权归作者所有：来自51CTO博客作者mooreyxia的原创作品，请联系作者获取转载授权，否则将追究法律责任
Kubectl常用命令[root@K8s-ansible ~]#kubectl api-resources
NAME SHORTNAMES APIVERSION NAMESPACED KIND
bindings v1 true Binding
componentstatuses cs v1 false ComponentStatus
configmaps cm v1 true ConfigMap
endpoints ep v1 true Endpoints
events ev v1 true Event
limitranges limits v1 true LimitRange
namespaces ns v1 false Namespace
nodes no v1 false Node
persistentvolumeclaims pvc v1 true PersistentVolumeClaim
persistentvolumes pv v1 false PersistentVolume
pods po v1 true Pod
podtemplates v1 true PodTemplate
replicationcontrollers rc v1 true ReplicationController
resourcequotas quota v1 true ResourceQuota
secrets v1 true Secret
serviceaccounts sa v1 true ServiceAccount
services svc v1 true Service
mutatingwebhookconfigurations admissionregistration.k8s.io/v1 false MutatingWebhookConfiguration
validatingwebhookconfigurations admissionregistration.k8s.io/v1 false ValidatingWebhookConfiguration
customresourcedefinitions crd,crds apiextensions.k8s.io/v1 false CustomResourceDefinition
apiservices apiregistration.k8s.io/v1 false APIService
controllerrevisions apps/v1 true ControllerRevision
daemonsets ds apps/v1 true DaemonSet
deployments deploy apps/v1 true Deployment
replicasets rs apps/v1 true ReplicaSet
statefulsets sts apps/v1 true StatefulSet
tokenreviews authentication.k8s.io/v1 false TokenReview
localsubjectaccessreviews authorization.k8s.io/v1 true LocalSubjectAccessReview
selfsubjectaccessreviews authorization.k8s.io/v1 false SelfSubjectAccessReview
selfsubjectrulesreviews authorization.k8s.io/v1 false SelfSubjectRulesReview
subjectaccessreviews authorization.k8s.io/v1 false SubjectAccessReview
horizontalpodautoscalers hpa autoscaling/v2 true HorizontalPodAutoscaler
cronjobs cj batch/v1 true CronJob
jobs batch/v1 true Job
certificatesigningrequests csr certificates.k8s.io/v1 false CertificateSigningRequest
leases coordination.k8s.io/v1 true Lease
endpointslices discovery.k8s.io/v1 true EndpointSlice
events ev events.k8s.io/v1 true Event
flowschemas flowcontrol.apiserver.k8s.io/v1beta3 false FlowSchema
prioritylevelconfigurations flowcontrol.apiserver.k8s.io/v1beta3 false PriorityLevelConfiguration
ingressclasses networking.k8s.io/v1 false IngressClass
ingresses ing networking.k8s.io/v1 true Ingress
networkpolicies netpol networking.k8s.io/v1 true NetworkPolicy
runtimeclasses node.k8s.io/v1 false RuntimeClass
poddisruptionbudgets pdb policy/v1 true PodDisruptionBudget
clusterrolebindings rbac.authorization.k8s.io/v1 false ClusterRoleBinding
clusterroles rbac.authorization.k8s.io/v1 false ClusterRole
rolebindings rbac.authorization.k8s.io/v1 true RoleBinding
roles rbac.authorization.k8s.io/v1 true Role
priorityclasses pc scheduling.k8s.io/v1 false PriorityClass
csidrivers storage.k8s.io/v1 false CSIDriver
csinodes storage.k8s.io/v1 false CSINode
csistoragecapacities storage.k8s.io/v1 true CSIStorageCapacity
storageclasses sc storage.k8s.io/v1 false StorageClass
volumeattachments storage.k8s.io/v1 false VolumeAttachment常见命令#官网API
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands
# kubectl get service --all-namespaces -o wide
# kubectl get pods --all-namespaces -o wide
# kubectl get nodes --all-namespaces -o wide
# kubectl get deployment --all-namespaces
# kubectl get deployment -n magedu -o wide #更改显示格式
# kubectl describe pods mooreyxia-tomcat-app1-deployment -n myserver #查看某个资源详细信息
# kubectl create -f tomcat-app1.yaml
# kubectl apply -f tomcat-app1.yaml
# kubectl delete -f tomcat-app1.yaml
# kubectl create -f tomcat-app1.yaml --save-config --record
# kubectl apply -f tomcat-app1.yaml --record #推荐命令
# kubectl exec -it mooreyxia-tomcat-app1-deployment-6bccd8f9c7-g76s5 bash -n myserver
# kubectl logs mooreyxia-tomcat-app1-deployment-6bccd8f9c7-g76s5 -n magedu
# kubectl delete pods mooreyxia-tomcat-app1-deployment-6bccd8f9c7-g76s5 -n myserver设置kubectl命令补全[root@K8s-ansible script]#kubectl --help|grep completion
completion Output shell completion code for the specified shell (bash, zsh, fish, or powershell)
#生成命令行自动补全脚本
[root@K8s-ansible script]#kubectl completion bash
#加载自动补全脚本即可
[root@K8s-ansible script]#source |