This node has joined the cluster:*Certificate signing request was sent to apiserver and a response was received.*The Kubelet was informed of the new secure connection details. Run'kubectl get nodes'on the contro
This node has joined the cluster:*Certificate signing request was sent to apiserver and a response was received.*The Kubelet was informed of the new secure connection details. Run 'kubectl get nodes' on the control-plane to see this node join the cluster. 1. 2. 3. 4. 5. 6. 7. 8. ...
->Cluster IP只能结合Service Port组成一个具体的通信端口,单独的Cluster IP不具备通信的基础,并且他们属于Kubernetes集群这样一个封闭的空间。 ->Kubernetes集群之内,Node IP网、Pod IP网于Cluster IP网之间的通信,采用的是Kubernetes自己设计的一种编程方式的特殊路由规则。 RC、RS和Deployment只是保证了支撑服务的微服务...
问题现象:在kubectl中显示的Cluster IP仍然是IPv4地址。 解决方法: 请确认spec.ipFamilyPolicy配置的不是SingleStack。 执行以下命令,展示Cluster IPs字段,预期输出IPv6地址。 kubectl get svc -A -o jsonpath='{range .items[*]}{@.metadata.namespace} {@.metadata.name} {@.spec.ipFamilyPolicy} {@.spec....
ScaleClusterNodePool - 扩容节点池 AttachInstancesToNodePool - 添加已有节点到节点池 RemoveNodePoolNodes - 移除节点池节点 UpgradeClusterNodepool - 升级节点池 RepairClusterNodePool - 修复节点池节点 FixNodePoolVuls - 修复节点池漏洞 ModifyNodePoolNodeConfig - 修改节点池节点配置 SyncClusterNodePool - 同步节点池...
192.168.110.128:6443max_fails=1fail_timeout=2s;server192.168.110.130:6443max_fails=1fail_timeout=2s;server192.168.110.131:6443max_fails=1fail_timeout=2s;}server{listen2379;proxy_connect_timeout 1s;proxy_pass etcd_cluster;}server{listen6443;proxy_connect_timeout 1s;proxy_pass apiserver_cluster;}...
Kubernetes 官网给出的Cluster-level Logging参考架构如下: 从图上可以看出,它是采用 Node Logging Agent 的方式,通过在集群每个节点上部署一个 Agent 代理 Pod 服务,收集该 Node 上的日志并 Push 到后端,当然 Logging agent 是以容器方式运行,并且有权限进入该节点上所有服务容器的日志目录。上边提到的 Logging-agen...
执行添加节点命令,注意:ETCD_INITIAL_CLUSTER_STATE="existing" [root@etcd1 ~]# etcdctl member add etcd132 http://192.168.110.132:2380 Added member named etcd132 with ID 7d816f4fa2bea295 to cluster ETCD_NAME="etcd132" ETCD_INITIAL_CLUSTER="etcd131=http://192.168.110.131:2380,etcd132=http:/...
CPU 可分配使用率百分比 100 * (sum by (cluster) (node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster=“$cluster”}) / sum by (cluster) (instance:node_num_cpu:sum{cluster=“$cluster”}) ) memoryRssByte container_memory_rss{cluster=“$cluster”} 記憶體RSS百分比...
如果群集所在区域尚不存在默认工作区,则将在一个名为 DefaultAzureMonitorWorkspace-<mapped_region> 的资源组中创建一个名称格式为 DefaultRG-<cluster_region> 的工作区。 先决条件 需要Az CLI 2.49.0 或更高版本。 必须使用命令中卸载 aks-preview 扩展。 必须使用 az extension add --name k8s-extension ...