1.资源对象的隔离:Service、Deployment、Pod 2.资源配额的隔离:Cpu、Memory 创建命名空间 kubectl createnamespacedev apiVersion: v1 kind: Namespace metadata: name: dev kubectl create -f namespace.yaml kubectl get all -n dev yaml文件中指定namespace web.yaml ###在metadata中指定namespace 不同命名空间...
log_file="${backup_dir}/export_resources.log" for NAMESPACE in "${NAMESPACES[@]}"; do echo "正在处理命名空间: $NAMESPACE" | tee -a $log_file resource_count=$(kubectl get all -n "${NAMESPACE}" --ignore-not-found -o jsonpath="{.items[*].metadata.name}" | wc -w) ...
kubectl help getdescribeskubectl get allasList all resources with different types.so I think I am right to expectallresources to be listed. It might be ok if adminstrative resources are hidden from a normal user. As a cluster admin Ineedan easy way to seeeverythingin a namespace to decide...
“Kubernetes(常简称为 K8s)是用于自动部署、扩展和管理容器化(containerized)应用程序的开源系统。该系统由 Google 设计并捐赠给 Cloud Native Computing Foundation(今属 Linux 基金会)来使用。”这是维基百科上对 Kubernetes 的介绍。
┌──[root@vms81.liruilongs.github.io]-[~/ansible/resources]└─$kubectlget pods-owide No resources foundinresources namespace. ┌──[root@vms81.liruilongs.github.io]-[~/ansible/resources]└─$vimpod-demo.yaml ┌──[root@vms81.liruilongs.github.io]-[~/ansible/resources]└─$kubect...
unused in CaaSPrule: 'RunAsAny'---kind: ClusterRoleapiVersion: rbac.authorization.k8s.io/v1metadata:name: flannelrules:- apiGroups: ['extensions']resources: ['podsecuritypolicies']verbs: ['use']resourceNames: ['psp.flannel.unprivileged']- apiGroups:- ""resources:- podsverbs:- get- api...
kubectlgetpo--all-namespaces--field-selector'status.phase==Failed'kubectldeletepo--field-selector'status.phase==Failed' 一些技巧 k8s目前没有没有类似docker-compose的depends_on依赖启动机制,建议使用wait-for-it重写镜像的command. 集群管理经(教)验(训) ...
index.md ## ## Overrides for generated resource names # See templates/_helpers.tpl # nameOverride: # fullnameOverride: ## Labels to apply to all resources ## commonLabels: {} # scmhash: abc123 # myLabel: aakkmd controller: name: controller image: ## Keep false as default for now!
namespace: kube-system --- apiVersion: apps/v1 kind: Deployment metadata: name: metrics-server namespace: kube-system labels: k8s-app: metrics-server spec: selector: matchLabels: k8s-app: metrics-server template: metadata: name: metrics-server ...
kubectlgetpods-Akubectlgetnodes 1. 2. 10、配置 IPVS 【问题】集群内无法 ping 通 ClusterIP(或 ServiceName) 1)、加载 ip_vs 相关内核模块 复制 modprobe--ip_vs modprobe--ip_vs_sh modprobe--ip_vs_rr modprobe--ip_vs_wrr 1. 2. 3. ...