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 ~]#
