Ansible notes;

A

1, installation Ansible

# yum Install Ansible-y

(Can update under Epel yum source/python2.6 above)

# wget http://mirrors.sohu.com/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm

# RPM-IVH pel-release-6-8.noarch.rpm

2, installation verification;

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Two

1, configure the host (password-free login)

The First Direct remote node host directly in Ansible;

The second copy of node's private key/root/.ssh/id_rsa.pub to Ansible's/root/.ssh/authorized_keys;

2. Configuration Definition Host Inventory

# cat/etc/ansible/hosts

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Under the hosts are two node hosts;

Ansible_ssh_user=root is SSH login user

ansible_ssh_pass=guoting is SSH login password

Third, the test module;

1, verify node time;

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2, verify the basic information of the host;

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3, verify the view configuration file;

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4, copy files;

Create an SH file in ansible. Then distributed to the node server;

vi/opt/7.sh

[Email protected] ~]# cat/opt/7.sh

#!/bin/bash

Let A=1

Let b=2

echo $[$A + $B]

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5. Test Execution 7.sh

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+

+

+

(Ansible use notes to Be continued)

This article is from the "Logs" blog, make sure to keep this source http://51log.blog.51cto.com/6076767/1787541

Ansible notes;