kubectl config set-context default --cluster=$(kubectl config view -o jsonpath='{.clusters[0].name}') --namespace=default --user=kube-support --kubeconfig=kube-support-config 6.绑定用户与集群角色: kubectl create clusterrolebinding kube-support-kube-reader --clusterrole=kube-reader-cluster-role...
ClusterIP:将服务公开在集群内部。kubernetes会给服务分配一个集群内部的 IP,集群内的所有主机都可以通过这个Cluster-IP访问服务。集群内部的Pod可以通过service名称访问服务。 NodePort:通过每个节点的主机IP 和静态端口(NodePort)暴露服务。 集群的外部主机可以使用节点IP和NodePort访问服务。 ExternalName:将集群外部的网络...
- export KUBECONFIG="$(k3d get-kubeconfig --name='k3s-default')" # Creating secret as per https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#add-image-pull-secret-to-service-account # to enable k3d cluster pull images from ECR - ./create_secret.sh # Ap...
- export KUBECONFIG="$(k3d get-kubeconfig --name='k3s-default')" # Creating secret as per https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#add-image-pull-secret-to-service-account # to enable k3d cluster pull images from ECR - ./create_secret.sh # Ap...
# Test your cluster with: $ export KUBECONFIG=/home/wuhanstudio/kubeconfig $ kubectl config use-context default $ kubectl get node -o wide 可以看到3个节点的状态: NAME STATUS ROLES AGE VERSION master Ready control-plane,master 53m v1.25.3+k3s1 worker1 Ready <none> 50m v1.25.3+k3s1 wor...
echo "Waiting for nameNode set NAME_NODE_FQDN" && sleep 2 && NAME_NODE_FQDN=`cat $HADOOP_CONF_DIR/NameNode` done # Start hadoop nodeManager daemon while [[ -z `curl -sf http://$NAME_NODE_FQDN:8088/ws/v1/cluster/info` ]]; do ...
--setinstallCRDs=true* configure# cat > cert-manager.yml << EOFapiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: selfsigned spec: selfSigned: {} EOF# kubectl apply -f cert-manager.yml* 验证# kubectl get service -n cert-managerNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S)...
name: admin-user roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: cluster-admin subjects: - kind: ServiceAccount name: admin-user namespace: kube-system sudo k3s kubectl -n kube-system describe secret admin-user-token | grep '^token' ...
- name: CALICO_IPV4POOL_CIDR value:"192.168.200.0/24" # 通过在主机上运行以下命令,确保设置已被应用(true) $ sudo cat /etc/cni/net.d/10-canal.conflist # calico # 其中--cluster-cidr可不设置 $ curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | \ ...
创建控制多个redis服务Pod的RC,当然也可以用Deployment或ReplicaSet来创建。 kubectl create -f examples/redis/redis-controller.yaml 1. [root@demo-k8s ~]# kubectl get rcNAME DESIRED CURRENT AGE redis 1 1 19h 1. 2. 创建完后可以用kubectl get命令查看rc和Pod,会发现并没有产生新的Redis Pod,这是因为...