centos6.5 安装ansible,管理多台服务器

安装python(最低2.6v)

(1)、python2.7安装

wget https://www.python.org/ftp/python/2.7.8/Python-2.7.8.tgz

# tar xvzf Python-2.7.8.tgz

# cd Python-2.7.8

# ./configure --prefix=/usr/local

# make --jobs=`grep processor /proc/cpuinfo | wc -l`

# make install

将python头文件拷贝到标准目录,以避免编译ansible时,找不到所需的头文件

# cd /usr/local/include/python2.7

# cp -a ./* /usr/local/include/

备份旧版本的python,并符号链接新版本的python

# cd /usr/bin

# mv python python2.6

# ln -s /usr/local/bin/python

修改yum脚本,使其指向旧版本的python,已避免其无法运行

# vim /usr/bin/yum

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

接下来是安装模块,大家可以用“$?”命令来检查安装是否正确

(2)、setuptools模块安装

wget https://pypi.python.org/packages/source/s/setuptools/setuptools-7.0.tar.gz

# tar xvzf setuptools-7.0.tar.gz

# cd setuptools-7.0

# python setup.py install

(3)、pycrypto模块安装

wget https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.6.1.tar.gz

# tar xvzf pycrypto-2.6.1.tar.gz

# cd pycrypto-2.6.1

# python setup.py install

(4)、PyYAML模块安装

wget http://pyyaml.org/download/libyaml/yaml-0.1.5.tar.gz

# tar xvzf yaml-0.1.5.tar.gz

# cd yaml-0.1.5

# ./configure --prefix=/usr/local

# make --jobs=`grep processor /proc/cpuinfo | wc -l`

# make install


wget https://pypi.python.org/packages/source/P/PyYAML/PyYAML-3.11.tar.gz

# tar xvzf PyYAML-3.11.tar.gz

# cd PyYAML-3.11

# python setup.py install

(5)、Jinja2模块安装

wget https://pypi.python.org/packages/source/M/MarkupSafe/MarkupSafe-0.9.3.tar.gz

# tar xvzf MarkupSafe-0.9.3.tar.gz

# cd MarkupSafe-0.9.3

# python setup.py install


wget https://pypi.python.org/packages/source/J/Jinja2/Jinja2-2.7.3.tar.gz

# tar xvzf Jinja2-2.7.3.tar.gz

# cd Jinja2-2.7.3

# python setup.py install

(6)、paramiko模块安装

wget https://pypi.python.org/packages/source/e/ecdsa/ecdsa-0.11.tar.gz

# tar xvzf ecdsa-0.11.tar.gz

# cd ecdsa-0.11

# python setup.py install


wget https://pypi.python.org/packages/source/p/paramiko/paramiko-1.15.1.tar.gz

# tar xvzf paramiko-1.15.1.tar.gz

# cd paramiko-1.15.1

# python setup.py install

(7)、simplejson模块安装

wget https://pypi.python.org/packages/source/s/simplejson/simplejson-3.6.5.tar.gz

# tar xvzf simplejson-3.6.5.tar.gz

# cd simplejson-3.6.5

# python setup.py install
安装pip
wget "https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb" --no-check-certificate

tar -xzvf pip-1.5.4.tar.gz

cd pip-1.5.4

python setup.py install

如果安装报下面的错:

Traceback (most recent call last):
File "setup.py", line 6, in <module>
from setuptools import setup, find_packages
ImportError: No module named setuptools

那么就要先安装setuptools包

wget http://pypi.python.org/packages/source/s/setuptools/setuptools-2.0.tar.gz

tar zxvf setuptools-2.0.tar.gz

cd setuptools-2.0

python setup.py build

python setup.py install

安装完成setuptools包后,在重新执行:

cd /home/xiaohe/tools/pip-1.5.4

python setup.py install
通过pip安装ansible
pip install ansible

准备 Inventory用来定义你要管理的主机

mkdir /etc/ansible
vim /etc/ansible/hosts

[local]  
192.168.100.52

此外,也可以通过数字和字母模式来指定一系列连续主机,如:

[1:3].linuxtoy.org # 等价于
1.linuxtoy.org、2.linuxtoy.org、3.linuxtoy.org  
[a:c].linuxtoy.org # 等价于
a.linuxtoy.org、b.linuxtoy.org、c.linuxtoy.org

创建密钥并推送

ssh-keygen

ssh-copy-id -i 192.168.100.52

现在,我们执行以下命令来看看 Ansible 是否能正常工作:

ansible -i hosts all -m ping -u www

发现是失败的,提示我们必须用sshpass

ansible local -u root -k -m ping

结果:
192.168.100.52 | FAILED! => {
"failed": true,
"msg": "to use the 'ssh' connection type with passwords, you must install the sshpass program"

}

下载

curl -O -L http://downloads.sourceforge.net/project/sshpass/sshpass/1.05/sshpass-1.05.tar.gz

解压

tar xvzf sshpass-1.05.tar.gz

进入

cd sshpass-1.05

编译安装

./configure && make && make install

再次执行

ansible local -u root -k -m ping


结果:

192.168.100.52 | SUCCESS => {
    "changed": false,
    "ping": "pong"
}

在各个节点输出命令

ansible all -a "/bin/echo hello, world"

复制本地文件到远程主机上(指定用户,组,和权限)

ansible 192.168.100.63 -m copy -a "src=/etc/ansible/hosts dest=/tmp/hosts owner=root group=root mode=0644"

注:

大家可以用 "ansible-doc -l" 命令来查看它内置的有哪些模块。

然后利用"ansible-doc  模块名"  命令来查看具体模块的详细用法。
posted @ 2017-01-11 18:46  boy215  阅读(313)  评论(0编辑  收藏  举报