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03 2023 档案
Rabbitmq 集群常用命令集
摘要:1、常用命令如下: 查看RabbitMQ服务状态:rabbitmqctl status 启用web插件:rabbitmq-plugins enable rabbitmq_management 添加页面用户及密码:rabbitmqctl add_user admin 123456 赋予其adminis
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K8S 集群 apiserver-advertise-address实例节点IP切换VIP
摘要:执行kubectl 时 报错现象:Unable to connect to the server: x509: certificate is valid for 10.96.0.1, 10.103.x.x, 192.168.0.x, 10.103.x.x, 10.103.x.x, 127.0.0.1
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故障etcd 节点 加入现有集群
摘要:故障etcd 节点 加入现有集群 恢复步骤: 1、查看故障节点的etcd状态并关闭服务 systemctl status etcd && systemctl stop etcd 2、列出现有的集群节点ID ETCDCTL_API=3 /opt/etcd/bin/etcdctl --cacert=/o
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kubeadm 部署k8s 集群时coredns 报错calico x509 错误
摘要:1、现象: Warning FailedCreatePodSandBox 4m57s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox
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