openshift

OpenShift是红帽的云开发平台即服务（PaaS）。自由和开放源码的云计算平台使开发人员可以建立、测试和运行他们的应用程序，而且能够把它们部署到云中。Openshift普遍支持多种编程语言和框架，如Java，Ruby和PHP等。另外它还提供了多种集成开发工具如Eclipse integration，JBoss Developer Studio和 Jenkins等。OpenShift 基于一个开源生态系统为移动应用，数据库服务等，提供支持。

实验环境

centos7.3_x64

实验软件

docker-ce-19.03.12-3.el7.x86_64

openshift-origin-server-v1.4.1-3f9807a-linux-64bit.tar.gz

软件安装

systemctl stop firewalld.service && systemctl disable firewalld.service

systemctl stop NetworkManager  && systemctl disable NetworkManager

systemctl  restart ntpd.service && systemctl enable ntpd.service

ntpdate  192.168.10.14 && clock -w

yum install -y docker-ce  

systemctl restart docker && systemctl enable docker

docker --version 

Docker version 19.03.12, build 48a66213fe

docker pull openshift/hello-openshift

docker images | grep openshift

openshift/hello-openshift 

docker run -itd openshift/hello-openshift  

tar zxvf /root/openshift-origin-server-v1.4.1-3f9807a-linux-64bit.tar.gz

mv /root/openshift-origin-server-v1.4.1+3f9807a-linux-64bit /usr/local/openshift

cp -pv /etc/profile /etc/profile.bak

echo  PATH=$PATH:/usr/local/openshift/  >> /etc/profile  &&   source /etc/profile

openshift version

openshift v1.4.1+3f9807a

kubernetes v1.4.0+776c994

etcd 3.1.0-rc.0

cd /usr/local/openshift/

nohup openshift start &

cat /usr/local/openshift/nohup.out  | grep 0.0.0.0:8443

I0720 22:12:35.352549    3458 start_master.go:395] Starting master on 0.0.0.0:8443 (v1.4.1+3f9807a)

I0720 22:12:36.831454    3458 master.go:393] Started Kubernetes API at 0.0.0.0:8443/api

I0720 22:12:36.831475    3458 master.go:393] Started Kubernetes API extensions/v1beta1 at 0.0.0.0:8443/apis

https://serverip:8443

dev/dev

netstat -tuplna | grep 8443

tcp        0      0 0.0.0.0:8443            0.0.0.0:*               LISTEN      3458/openshift      

tcp        0      0 192.168.10.14:49052     192.168.10.14:8443      ESTABLISHED 3458/openshift      

tcp        0      0 192.168.10.14:8443      192.168.10.14:48934     ESTABLISHED 3458/openshift 

ps -ef | grep docker

root       2629      1  0 21:48 ?        00:00:00 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock