虚拟机使用minikube搭建k8s集群
一、安装docker(目前登录的是root用户)1、下载 https://download.docker.com/linux/centos/7/x86_64/stable/Packages/
本次使用 20.10.9版本
2、解压
tar xfz docker-20.10.9.tgz3、复制到 /usr/bin
cp -rf docker/* /usr/bin/4、将docker注册为系统服务
vi /usr/lib/systemd/system/docker.service写入内容
点击查看内容
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by do cker
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=onfailure
StartLimitBurst=3
StartLimitInterval=60s
WantedBy=multi-user.target保存
5、添加文件权限
chmod u+x /usr/lib/systemd/system/docker.service6、重载unit配置文件
systemctl daemon-reload7、启动docker
systemctl enable docker8、查看docker状态
systemctl status docker二、安装kubectl v1.30.0
1、新建用户
useradd kube2、给予权限
vi /etc/sudoers在这两行下面
## Allow root to run any commands anywhere
root ALL=(ALL) ALL添加内容
kube ALL=(ALL) NOPASSWD:ALL保存,这里必要强制保存 wq!
3、切换用户
su kube接下来所有操纵都是kube用户
4、新建组docker,kube用户加入docker组
sudo groupadd docker
sudo usermod -aG docker $USER && newgrp docker5、下载
curl -LO https://dl.k8s.io/release/v1.30.0/bin/linux/amd64/kubectl6、安装 kubectl
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl7、测试是否安装成功
kubectl version --client三、安装minikube
1、下载(如果不能下载去阿里云下载)
curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd642、安装
sudo install minikube-linux-amd64 /usr/local/bin/minikube && rm minikube-linux-amd643、测试是否安装成功
minikube version4、启动
minikube start启动过程大抵如下,会自动拉取镜像
https://img2024.cnblogs.com/blog/1486494/202409/1486494-20240905103250134-1703757945.png
免责声明：如果侵犯了您的权益，请联系站长，我们会及时删除侵权内容，谢谢合作！更多信息从访问主页：qidao123.com:ToB企服之家，中国第一个企服评测及商务社交产业平台。
页:
[1]