Ansible automatic operation and maintenance (i.)

Ansible automatic operation and maintenance (i.)

I. Ansible automated operation and maintenance

Second, ansible installation

1. Basic Software Installation

(1) Installation python-2.7.8

CD python-2.7.8

./configure--prefix=/usr/local && make && make install

#如果ansible找不到python头文件的话, copy the Pytho header file to the standard directory

Cp-a/usr/local/include/python2.7/*/usr/local/include

#修改/usr/bin/yum

#!/usr/bin/python-#!/usr/bin/python2.6

#建立python2.7 Soft Links

Mv/usr/bin/python/usr/bin/python.bk

Ln-s/usr/local/bin/python2.7/usr/bin/python

(2) Installation setuptools-7.0

CD setuptools-7.0

Python setup.py Install

(3) Installation pycrypto-2.6.1

CD pycrypto-2.6.1

Python setup.py Install

(4) Installation PyYAML-3.11

CD PyYAML-3.11

Python setup.py Install

(5) Installation jinja2-2.7.3

CD jinja2-2.7.3

Python setup.py Install

(6) Installation paramiko-1.15.1

CD ecdsa-0.13

Python setup.py Install

CD paramiko-1.15.1

Python setup.py Install

(7) Installation simplejson-3.6.5

CD simplejson-3.6.5

Python setup.py Install

(8) Installation ansible-1.7.2

CD ansible-1.7.2

Python setup.py Install

2. Ansible Configuration

(1) SSH password-free login

#在所有机子执行

Ssh-key-geg-t Rsa-p '

#任意一台机子

Cp/root/.ssh/id_rsa.pub/root/.ssh/authorized_keys

chmod 600/root/.ssh/authorized_keys

#将其他机子的id_rsa. Pub append to Authorized_keys, and then transfer the file to/root/.ssh/

Scp/root/.ssh/authorized_keys [Email protected]:/root/.ssh/

#修改/etc/ssh/sshd_config, cancel the following comment and restart the sshd service

Rsaauthentication Yes

Pubkeyauthentication Yes

Authorizedkeysfile. Ssh/authorized_keys

#更改所有主机/etc/hosts

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#设置完成后效果

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#设置完成后效果, Master, Node1, Node2, node3 can ssh password-free login to each other

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This article is from the "Love On Action" blog, please be sure to keep this source http://1055745601.blog.51cto.com/5003160/1761536

Ansible automatic operation and maintenance (i.)