Ansible安裝
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Ansible基礎安裝
1、python2.7下載下傳安裝
官網下載下傳Python2.7安裝包
yum所需的安裝包:
yum install gcc
yum install zlib
yum install zlib-devel
Python下載下傳:
https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tgz
# tar xvzf Python-2.7.12.tgz
# cd Python-2.7.12
# ./configure --prefix=/usr/local
# make && make install
将python頭檔案拷貝到标準目錄,以避免編譯ansible時,找不到所需的頭檔案
# cd /usr/local/include/python2.7
# cp -a ./* /usr/local/include/
備份舊版本的python,并符号連結新版本的python
# cd /usr/bin
# mv python python2.6
# ln -s /usr/local/bin/python
修改yum腳本,使其指向舊版本的python,已避免其無法運作
# vim /usr/bin/yum
#!/usr/bin/python --> #!/usr/bin/python2.6
如果yum有報錯更改:
vi /usr/libexec/urlgrabber-ext-down
把頭部的python改成和/usr/bin/yum中一樣的
2、子產品安裝
所有子產品下載下傳:
http://down.51cto.com/data/2269901
點選下載下傳
setuptools子產品安裝
# tar xvzf setuptools-7.0.tar.gz
# cd setuptools-7.0
# python setup.py install
pycrypto子產品安裝
# tar xvzf pycrypto-2.6.1.tar.gz
# cd pycrypto-2.6.1
PyYAML子產品安裝
# tar xvzf yaml-0.1.5.tar.gz
# cd yaml-0.1.5
# make && make install
# tar xvzf PyYAML-3.11.tar.gz
# cd PyYAML-3.11
Jinja2子產品安裝
# tar xvzf MarkupSafe-0.9.3.tar.gz
# cd MarkupSafe-0.9.3
# tar xvzf Jinja2-2.7.3.tar.gz
# cd Jinja2-2.7.3
paramiko子產品安裝
# tar xvzf ecdsa-0.11.tar.gz
# cd ecdsa-0.11
# tar xvzf paramiko-1.15.1.tar.gz
# cd paramiko-1.15.1
simplejson子產品安裝
# tar xvzf simplejson-3.6.5.tar.gz
# cd simplejson-3.6.5
ansible安裝
# tar xvzf ansible-1.7.2.tar.gz
# cd ansible-1.7.2
2、Ansible配置
1、SSH免密鑰登入設定
生成公鑰/私鑰
# ssh-keygen -t rsa -P ''

寫入信任檔案(将/root/.ssh/id_rsa.pub分發到其他伺服器,并在所有伺服器上執行如下指令):
# cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
# chmod 600 /root/.ssh/authorized_keys
2、ansible配置
# mkdir -p /etc/ansible
# vim /etc/ansible/ansible.cfg
簡易配置:
[defaults]
inventory = /etc/ansible/hosts
sudo_user=root
remote_port=22host_key_checking=False
remote_user=root
log_path=/var/log/ansible.log
module_name=command
private_key_file=/root/.ssh/id_rsa
no_log:True
參考:http://www.cnblogs.com/LuisYang/p/5960660.html
主機組定義
# vim /etc/ansible/hosts
[app]
192.168.128.5
192.168.128.6
192.168.128.7
192.168.128.8
3、簡單測試
# ansible storm_cluster -m command -a 'uptime'
再次運作

後續會有詳細的操作文檔

