一、架構(gòu)

image

二、維護(hù)

# install
$ sudo yum install ansible

# install alicloud moudle
$ sudo pip install ansible_alicloud

# when alicloud moudle version is low, execute shell to update
$ sudo pip install footmark 
$ sudo pip install ansible_alicloud 

# set alicloud Accesskey for accessing alicloud reasource
$ export ALICLOUD_ACCESS_KEY="your_accesskey"
$ export ALICLOUD_SECRET_KEY="your_accesskey_secret"

# SSH Secret-free authentication (options)
$ ssh-keygen -b 2048 -t rsa -f /root/.ssh/id_rsa
$ cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
$ ansible all -m authorized_key -a "user=root state=present key=\"{{ lookup('file', '/root/.ssh/id_rsa.pub') }} \""
# disable SSH key host checking
$ vim /etc/ansible/ansible.cfg  host_key_checking=False 

$ vim /etc/ansible/hosts
$ 192.168.0.2 ansible_ssh_user="root" ansible_ssh_pass="yc123!@#" ansible_ssh_port="22"