Centos7 下安装openshift

xiaoxiao2025-05-29  39

一、开启SELINUX

vi /etc/selinux/config

 

二、安装docker

yum install docker -y

 

配置docker使用的存储 echo DEVS=/dev/sdb > /etc/sysconfig/docker-storage-setup echo VG=DOCKER >> /etc/sysconfig/docker-storage-setup echo SETUP_LVM_THIN_POOL=yes >> /etc/sysconfig/docker-storage-setup echo DATA_SIZE="100%FREE">> /etc/sysconfig/docker-storage-setup rm -rf /var/lib/docker wipefs --all /dev/sdb docker-storage-setup 添加阿里云镜像加速器

 

登陆阿里云,没有的自己可以注册 ,进行加速器页面https://cr.console.aliyun.com/#/accelerator,如下操作

执行以下命令进行配置镜像加速器:

sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://03l3dkhb.mirror.aliyuncs.com"], "insecure-registries": ["172.30.0.0/16"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker 启动docker

 

systemctl enable docker systemctl start docker

 

三、安装openshift

查看docker版本:

docker版本是1.31,支持的openshift版本到3.9因此下载2.9版本的openshift

下载地址:https://github.com/openshift/origin/releases/tag/v3.9.0

上传到/home/openshift目录解压,并且重命名openshift-origin

tar -xvzf openshift-origin-server-v3.9.0-191fece-linux-64bit.tar.gz

cd /home/openshift/openshift-origin

加到环境变量PATH中

mv k* o* /usr/local/sbin/

 

执行以下命令

oc cluster up \ –host-data-dir=’HOME/oc/profiles/HOME/oc/profiles/PROFILE/data’ \ –host-config-dir=’HOME/oc/profiles/HOME/oc/profiles/PROFILE/config’

启动openshift:

oc cluster up --public-hostname '192.168.10.119'

用户名 developer 密码:developer

添加8443端口 firewall-cmd --zone=public --add-port=8443/tcp --permanent

重新载入防火墙

firewall-cmd --reload

浏览器访问 https://192.168.10.119:8443

 

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