如下文所示,安裝ansible的時候,發現No package ansible available.,因為Ansible是屬于Extra Packages for Enterprise linux (EPEL)庫的一部分,因此要先安裝EPEL

[root@idcawx90 ~]# yum install ansible -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror01.idc.hinet.net
 * extras: mirror01.idc.hinet.net
 * updates: mirror01.idc.hinet.net
No package ansible available.

安裝epel

[root@idcawx90 ~]# yum install epel-release

再安裝ansible即可

[root@idcawx90 ~]# yum install ansible -y
.
.
Installed:
  ansible.noarch 0:2.9.25-1.el7

Dependency Installed:
  PyYAML.x86_64 0:3.10-11.el7                                          libyaml.x86_64 0:0.1.4-11.el7_0
  python-babel.noarch 0:0.9.6-8.el7                                    python-backports.x86_64 0:1.0-8.el7
  python-backports-ssl_match_hostname.noarch 0:3.5.0.1-1.el7           python-cffi.x86_64 0:1.6.0-5.el7
  python-enum34.noarch 0:1.0.4-1.el7                                   python-idna.noarch 0:2.4-1.el7
  python-ipaddress.noarch 0:1.0.16-2.el7                               python-jinja2.noarch 0:2.7.2-4.el7
  python-markupsafe.x86_64 0:0.11-10.el7                               python-paramiko.noarch 0:2.1.1-9.el7
  python-ply.noarch 0:3.4-11.el7                                       python-pycparser.noarch 0:2.14-1.el7
  python-setuptools.noarch 0:0.9.8-7.el7                               python-six.noarch 0:1.9.0-2.el7
  python2-cryptography.x86_64 0:1.7.2-2.el7                            python2-httplib2.noarch 0:0.18.1-3.el7
  python2-jmespath.noarch 0:0.9.4-2.el7                                python2-pyasn1.noarch 0:0.1.9-7.el7
  sshpass.x86_64 0:1.06-2.el7

Complete!

參考文檔: https://www.itread01.com/articles/1475246684.html