开源云容器一体机实现方案（持续更新中）

1、前言

    开源云容器一体机包括云计算和容器，使用Openstack实现云主机的的管理，在Openstack上创建四台云主机部署k8s+Kubespshere。

2、Openstack安装

Openstack安装T版本的ALL IN ONE。

一：配置YUM源（参考train版配置YUM源）

2.1、：配置OpenStack YUM源

# vim /etc/yum.repos.d/centos-openstack.repo

[centos-openstack-train]

name=CentOS-$releasever-openstack-train

enabled=1

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/cloud/$basearch/openstack-train

gpgcheck=0

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

可配置的OpenStack YUM源repo文件：

http://mirrors.aliyun.com/centos/7/cloud/x86_64/?spm=a2c6h.25603864.0.0.267e475f9STwzM

阿里云repo文件列表：

http://mirrors.aliyun.com/repo/

2.2、配置base YUM源

# vim /etc/yum.repos.d/centos-base.repo

[base]

name=CentOS-$releasever - Base - mirrors.aliyun.com

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/

http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/

gpgcheck=1

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#released updates

[updates]

name=CentOS-$releasever - Updates - mirrors.aliyun.com

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/

http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/

gpgcheck=1

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras - mirrors.aliyun.com

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/

http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/

gpgcheck=1

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus - mirrors.aliyun.com

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/

http://mirrors.cloud.aliyuncs.com/centos/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#contrib - packages by Centos Users

[contrib]

name=CentOS-$releasever - Contrib - mirrors.aliyun.com

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/

http://mirrors.cloud.aliyuncs.com/centos/$releasever/contrib/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

2.3、关系系统设置

关闭selinux

关闭防火墙

关闭NetworkManager

2.4、安装

# yum -y update                                                             #升级系统内核

# yum -y install centos-release-openstack-train

# yum -y update

# yum -y install openstack-packstack 

# packstack --allinone

如果安装失败 重复安装

# packstack  --answer-file=/root/packstack-answers-20231015-134908.txt

3、创建云主机

4、Kubesphere安装