CenOS8安装ansible

Posted 2022-05-04 晦暗留给过往

CentOS 8 安装 ansible

1.确认OS信息和网络连通性

2.确认自己的yum仓库配置

3.安装ansible

`1.确认OS信息和网络连通性

[root@wxy ~]# cat /etc/redhat-release 
CentOS Linux release 8.0.1905 (Core) 
[root@wxy ~]# 
[root@wxy ~]# ping baidu.com -c 2
PING baidu.com (220.181.38.251) 56(84) bytes of data.
64 bytes from 220.181.38.251 (220.181.38.251): icmp_seq=1 ttl=128 time=8.01 ms
64 bytes from 220.181.38.251 (220.181.38.251): icmp_seq=2 ttl=128 time=10.0 ms

--- baidu.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 3ms
rtt min/avg/max/mdev = 8.010/9.007/10.004/0.997 ms
[root@wxy ~]# 

`2.确认自己的yum仓库配置

#挂载本地镜像到iso目录下
[root@wxy ~]# mkdir /iso
[root@wxy ~]# mount /dev/sr0 /iso/
mount: /iso: WARNING: device write-protected, mounted read-only.
[root@wxy ~]#

#配置本地软件仓库，和epel仓库
[root@wxy ~]# cat /etc/yum.repos.d/iso.repo 
#本地Base仓库
[Cenos-base]
name=base-repo
gpgcheck=0
enable=yes
baseurl=file:///iso/BaseOS
#本地AppStream
[centos-appstream]
name=stream-repo
gpgcheck=0
enable=yes
baseurl=file:///iso/AppStream
#epel的仓库（想下载epel必须要有这个仓库）
[extras]
name=centos-extras
gpgcheck=0
enable=yes
baseurl=https://mirrors.aliyun.com/centos/8/extras/x86_64/os

#确认仓库配置成功
[root@wxy ~]# yum repolist 
Last metadata expiration check: 0:04:54 ago on Tue 03 May 2022 01:33:44 AM EDT.
repo id                                                                 repo name                                                                                                     status
Cenos-base                                                              base-repo                                                                                                     1,655
centos-appstream                                                        stream-repo                                                                                                   4,681
extras                                                                  centos-extras                                                                                                    39
[root@wxy ~]# 

`安装ansible
如果在centos 安装 ansible，第一种 是源码安装 ，第二种 是通过 epel软件仓库安装

#下载epel软件仓库，epel安装完成之后会自动帮你生成epel的软件仓库
[root@wxy ~]# yum install epel-release -y

[root@wxy ~]# yum repolist 
Last metadata expiration check: 0:04:54 ago on Tue 03 May 2022 01:33:44 AM EDT.
repo id                                                                 repo name                                                                                                     status
Cenos-base                                                              base-repo                                                                                                     1,655
centos-appstream                                                        stream-repo                                                                                                   4,681
*epel                                                                   Extra Packages for Enterprise Linux 8 - x86_64                                                                8,534
*epel-modular                                                           Extra Packages for Enterprise Linux Modular 8 - x86_64                                                            0
extras                                                                  centos-extras                                                                                                    39
[root@wxy ~]# 

#安装ansible
[root@wxy ~]# yum install ansible -y
[root@wxy ~]# ansible --version
ansible 2.9.27
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.6/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 3.6.8 (default, May 21 2019, 23:51:36) [GCC 8.2.1 20180905 (Red Hat 8.2.1-3)]
[root@wxy ~]#