github.com/kikitux/packer@v0.10.1-0.20160322154024-6237df566f9f/website/source/docs/provisioners/ansible.html.md (about)

     1  ---
     2  layout: "docs"
     3  page_title: "Ansible Provisioner"
     4  description: |-
     5    The `ansible` Packer provisioner allows Ansible playbooks to be run to provision the machine.
     6  ---
     7  
     8  # Ansible Provisioner
     9  
    10  Type: `ansible`
    11  
    12  The `ansible` Packer provisioner runs Ansible playbooks. It dynamically creates
    13  an Ansible inventory file configured to use SSH, runs an SSH server, executes
    14  `ansible-playbook`, and marshals Ansible plays through the SSH server to the
    15  machine being provisioned by Packer.
    16  
    17  ## Basic Example
    18  
    19  This is a fully functional template that will provision an image on
    20  DigitalOcean. Replace the mock `api_token` value with your own.
    21  
    22  ```json
    23  {
    24    "provisioners": [
    25      {
    26        "type": "ansible",
    27        "playbook_file": "./playbook.yml"
    28      }
    29    ],
    30  
    31    "builders": [
    32      {
    33        "type": "digitalocean",
    34        "api_token": "6a561151587389c7cf8faa2d83e94150a4202da0e2bad34dd2bf236018ffaeeb",
    35        "image": "ubuntu-14-04-x64",
    36        "region": "sfo1"
    37      }
    38    ]
    39  }
    40  ```
    41  
    42  ## Configuration Reference
    43  
    44  Required Parameters:
    45  
    46  - `playbook_file` - The playbook to be run by Ansible.
    47  
    48  Optional Parameters:
    49  
    50  - `groups` (array of strings) - The groups into which the Ansible host
    51    should be placed. When unspecified, the host is not associated with any
    52    groups.
    53  
    54  - `empty_groups` (array of strings) - The groups which should be present in
    55    inventory file but remain empty.
    56  
    57  - `host_alias` (string) - The alias by which the Ansible host should be known.
    58    Defaults to `default`.
    59  
    60  - `ssh_host_key_file` (string) - The SSH key that will be used to run the SSH
    61    server on the host machine to forward commands to the target machine. Ansible
    62    connects to this server and will validate the identity of the server using
    63    the system known_hosts. The default behaviour is to generate and use a
    64    onetime key. Host key checking is disabled via the
    65    `ANSIBLE_HOST_KEY_CHECKING` environment variable if the key is generated.
    66  
    67  - `ssh_authorized_key_file` (string) - The SSH public key of the Ansible
    68    `ssh_user`. The default behaviour is to generate and use a onetime key. If
    69    this key is generated, the corresponding private key is passed to
    70    `ansible-playbook` with the `--private-key` option.
    71  
    72  - `local_port` (string) - The port on which to attempt to listen for SSH
    73    connections. This value is a starting point.  The provisioner will attempt
    74    listen for SSH connections on the first available of ten ports, starting at
    75    `local_port`. A system-chosen port is used when `local_port` is missing or
    76    empty.
    77  
    78  - `sftp_command` (string) - The command to run on the machine being provisioned
    79    by Packer to handle the SFTP protocol that Ansible will use to transfer
    80    files. The command should read and write on stdin and stdout, respectively.
    81    Defaults to `/usr/lib/sftp-server -e`.
    82  
    83  - `extra_arguments` (array of strings) - Extra arguments to pass to Ansible.
    84    Usage example:
    85  
    86  ```
    87  "extra_arguments": [ "--extra-vars", "\"Region={{user `Region`}} Stage={{user `Stage`}}\"" ]
    88  ```
    89  
    90  - `ansible_env_vars` (array of strings) - Environment variables to set before running Ansible.
    91    If unset, defaults to `ANSIBLE_HOST_KEY_CHECKING=False`.
    92    Usage example:
    93  
    94  ```
    95  "ansible_env_vars": [ "ANSIBLE_HOST_KEY_CHECKING=False", "ANSIBLE_SSH_ARGS='-o ForwardAgent=yes -o ControlMaster=auto -o ControlPersist=60s'", "ANSIBLE_NOCOLOR=True" ]
    96  ```
    97  
    98  - `user` (string) - The `ansible_user` to use. Defaults to the user running
    99    packer.
   100  
   101  ## Limitations
   102  
   103  The `ansible` provisioner does not support SCP to transfer files.