notebook/IT/Ansible/index.md

# ansible

![ansible](../img/ansible.png)

## commande ansible

**_launch playbook on staging_**
`ansible-playbook -i staging site.yml --vault-password-file=.vaultpassword`

**_init new role architecture_**
`ansible-galaxy user_config init`
**_launch ansible bootstrap_**
`ansible-playbook -i nas, bootstrap.yml -u root --ask-pass`

**_encrypt string_**
`ansible-vault encrypt_string`

## ignore know host file on ansible

```bash
export ANSIBLE_HOST_KEY_CHECKING=False
--ssh-extra-args='-o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null'
```

## Merge Dict instead Replace

in ansible config file set

```config
hash_behaviour = merge
```

## test ansible template in local

```sh
ansible -m debug  -a "msg='{{ lookup('template','./daemon.json.j2')}}'" --extra-vars=@../../../group_vars/all/docker localhost
```