一、reboot服务器:
1.重启服务器,上不了网的问题:
编辑:vim /etc/resolv.conf
nameserver 114.114.114.114
2.解决重启resolv.conf文件初始化问题
锁定:chattr +i /etc/resolv.conf
二、安装k3s的依赖:
yum install -y https://rpm.rancher.io/k3s/latest/common/centos/7/noarch/k3s-selinux-0.3-0.el7.noarch.rpm
三、install server:
curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn sh -s - server --disable traefik
四、firwall-cmd add port
五、install agent:
curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn sh -s - agent -s https://172.21.0.18:6443 -t K10fc247390a44f528f8b323a12c5dac378085e37f9bdd09ce04fbda7db9fe6a::server:8cfdc82360b13a3d763a64990c2bfcef
获取token方式(server服务器) : cat /var/lib/rancher/k3s/server/node-token
六、apply namespace
七、add label:
kubectl label node 0001.novalocal avmds_node_mysql=true
kubectl label node 0001.novalocal avmds_node_mongo=true
kubectl label node 0001.novalocal avmds_node_ch=true
kubectl label node 0001.novalocal avmds_node_web=true
kubectl label node 0004.novalocal avmds_node_mqtt=true
八、install middlewares:
创建文件路径:
mkdir -p /opt/bitic/ibrain/avmds/db/
九、apply.sh
十、apply services:
查看k3s服务:
kubectl get pods -n fugv-avmds -o wide
查看服务启动日志:
tailf /var/log/messages