CentOS 6.7 Installation Configuration Ansible

1. Prepare for the CentOS environment

Yum Yum Upgrade

2. Control server and managed server requirements

Master:python 2.6+

Slave:python 2.4+, preferably also 2.6+ (CentOS 6.7 comes with)

3, configure SSH automatic login

Configure Master to login to each slave ssh without password (use Ssh-keygen on master to generate key pair and add id_rsa.pub to Authorized_keys of each slave)

4. Install ansible with Yum

Yum Install ansible

5. Configure Host

By default in/etc/ansible/hosts, add the slave IP address, for example

[Web] 192.168. 1.101 192.168. 1.102 192.168. 1.103

6. Testing

Ping

Successful ping with back display

192.168.1.101 | Success >> {    "changed": false,    "ping": "Pong"}192.168.1.102 | success >> {    "changed": false,< c12/> "ping": "Pong"}192.168.1.103 | Success >> {    "changed": false,    "ping": "Pong"}

Basic View command:

' Uptime '  'free-m'

CentOS 6.7 Installation Configuration Ansible