环境准备三台虚拟机主机名配置IP地址master4G 4C192.168.0.200node12G 4C192.168.0.201node22G 4C192.168.0.202停止防火墙systemctl disable firewalldsystemctl stop firewalld禁用SELinux# 永久 关闭sed -i 's/enforcing/disabled/' /etc/seli

系统 CentOS7python版本2.7.5安装 docker-compose 这里就不赘述了报错信息[root@VM_0_7_centos bin]# docker-compose -vTraceback (most recent call last):File "/usr/bin/docker-compose", line 5, in <module>...

K8S初始化主节点报错 Status from runtime service failed。

环境准备三台虚拟机主机名配置IP地址master4G 4C192.168.0.200node12G 4C192.168.0.201node22G 4C192.168.0.202停止防火墙systemctl disable firewalldsystemctl stop firewalld禁用SELinux# 永久 关闭sed -i 's/enforcing/disabled/' /etc/seli

kube-proxy 报错：Failed to execute iptables-restore: exit status 1现象：k8s的某node节点 无法使用nodeport方式访问service服务（ip+nodeport），其他node节点正常原因kube-proxy组件没成功调iptables添加相关规则原因操作更换iptables的版本号降低到 iptables-1.4...

Canal同步Mysql数据到ES以及Springboot项目查询ES数据

环境准备三台虚拟机主机名配置IP地址master4G 4C192.168.0.200node12G 4C192.168.0.201node22G 4C192.168.0.202停止防火墙systemctl disable firewalldsystemctl stop firewalld禁用SELinux# 永久 关闭sed -i 's/enforcing/disabled/' /etc/seli