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三主模式高可用k8s集群搭建

操作系统:CentOS Linux release 7.7.1908 (Core)docker版本:18.09.1kubernetes版本:v1.16.3至少2G内存、2CPU网络良好特定端口是开放的(前期可以把防火墙给禁用掉)一、配置网络1.主机网络采用静态网址,例:vim/etc/sysconfig/network-scripts/ifcfg-ens33TYPE=E...

#kubernetes#容器#centos +2
k8s集群错误:Error while processing event (“/sys/fs/cgroup/pids/libcontainer_16936_systemd_test_default.s

kubelet与docker的Cgroup Driver不一致导致的报错完整报错类似于:Error while processing event ("/sys/fs/cgroup/devices/libcontainer_34389_systemd_test_default.slice": 0x40000100 == IN_CREATE|IN_ISDIR): inotify_add_watch /

#docker#kubernetes#centos +1
failed to run Kubelet: misconfiguration: kubelet cgroup driver: “systemd“ is different from docker

failed to run Kubelet: misconfiguration: kubelet cgroup driver: “systemd” is different from docker cgroup driver: “cgroupfs”k8s环境突然有一台master机器状态为:NotReady,马上开始排除…1. 先查看k8s集群内kube-system命名空间的pod状态kubec

#kubernetes#docker
k8s集群使用calico遇到的问题,报错内容如:“Readiness probe failed: caliconode is not ready: BIRD is not ready:

k8s集群使用caliico遇到的问题,报错内容如:“Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established with”一、下载和安装calicoctl工具,注意calico版本cd /usr/local/bincurl -O -L https://github.com/proj

#kubernetes#网络#linux
到底了