kubectlgetnodes kubectl taint node xxx-nodename node-role.kubernetes.io/master- #将 Master 也当作 Node 使用 kubectl taint node xxx-nodename node-role.kubernetes.io/master="":NoSchedule #将 Master 恢复成 Master Only 状态 如下图
itrue@ubuntu:~$ sudo microk8s status microk8s is running high-availability: no datastore master nodes: 127.0.0.1:19001 datastore standby nodes: none addons: enabled: dns # (core) CoreDNS ha-cluster # (core) Configure high availability on the current node helm # (core) Helm - the package...
Summary I have a microk8s cluster deployment on x86 (Ubuntu 20.04, Snap Microk8s v1.24.0). I configured it with two slave nodes and they have been running correctly for weeks. However, as soon as I restarted the master node one day the s...
5. Master node and leaf nodes Now that you have MicroK8s installed on all boards, pick one is to be the master node of your cluster. On the chosen one, run the following command: sudo microk8s.add-node This command will generate a connection string in the form of <master_ip>:<port...
My service / pod is only reachable from the node it is executed on. my setup I have three fresh and identical Ubuntu 20.04.4 LTS servers, each with its own public IP address. I installed microk8s on all nodes by running: sudo snap install microk8s --classic On the master node I ...
to run commands to monitor and control your Kubernetes. For example, to view your node: 代码语言:javascript 复制 microk8s kubectlgetnodes …or to see the running services: 代码语言:javascript 复制 microk8s kubectlgetservices 6. Deploy an app ...
提供上传功能--uploader-type=kopia#上传时使用的上传器(默认kopia)#查看[root@master01 Velero]#kubectl get pods -n veleroNAME READY STATUS RESTARTS AGE node-agent-f2l9q 1/1Running 0 6m41s node-agent-f47mv 1/1Running 0 6m41s node-agent-smzps 1/1Running 0 6m41s...
OpenEBS 由 CloudByte 研发，这是一家专业做容器化存储的公司，OpenEBS 是其一款开源产品，CloudByte 将...
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as a primary node. Normally this will be the first machine on which MicroK8s has been installed. Although all Kubernetes nodes in the cluster are essentially identical, one node serves as the master node which hosts the control plane. Other nodes join the cluster through this primary node. ...