Ubuntu under Ansible installation and use

Ansible is a tool for batch deployment

Reference: Ansible Chinese authoritative guide

1. Installation

sudo apt-get install Software-properties-commonsudo apt-add-repository ppa:ansible/ansiblesudo apt-get Updatesudo Apt-get Install Ansible

2. Add the IP of the server in the/etc/ansible/hosts file

Vim/etc/ansible/hosts

3. Need to add the public key in the ~/.ssh/directory of your machine, the pub file, to the server ~/. ssh /authorized_keys file

Vim ~/.ssh/authorized_keys

Test whether SSH can be password-free

4. Test if you can ping, log in as root

Ansible all-m ping-u Root

5. Test to build a test folder

Ansible all-u root-a "/bin/mkdir test"

Ubuntu under Ansible installation and use