Ansible-Adhoc-Commands.txt

Install Ansible:
-------------------

sudo yum install epel-release

sudo yum install python-pip

yum install ansible 

Create SSH Connection:
------------------------

ssh-keygen

Press enter for all questions. The public and private key will be created in the location : /root/.ssh/id_rsa

Run the below command to copy the key to other machines. 

ssh-copy-id user@ip 

eg: ssh-copy-id root@192.168.239.111

Ansible Modules:
-------------------------

Ping Module:
ansible testservers -m ping

File module: Creating and deleting directory

ansible testservers -m file -a "dest=/root/file state=directory"
ansible testservers -m file -a "dest=/root/file mode=755 owner=root group=root state=directory"
ansible testservers -m file -a "dest=/root/file state=absent"

Copy Module:

ansible testservers -m copy -a "src=/root/file/text.txt dest=/root/"

Shell Module:

ansible testservers -m shell -a "mkdir test"

Yum Module:

ansible testservers -m yum -a "name=wget state=present"
ansible testservers -m yum -a "name=httpd state=present"


Service Module:

ansible testservers -m service -a "name=httpd state=restarted"
ansible testservers -m service -a "name=httpd state=started"
ansible testservers -m service -a "name=httpd state=stopped"

Restarting the servers:

ansible testservers -a "/sbin/reboot"