# ansible-pull

pulls playbooks from a VCS repo and executes them for the local host

- Synopsis
- Description
- Common Options
- Environment
- Files
- Author
- License
- See also

## Synopsis

    usage: ansible-pull [-h] [--version] [-v] [-k]
                     [--private-key PRIVATE_KEY_FILE] [-u REMOTE_USER]
                     [-c CONNECTION] [-T TIMEOUT]
                     [--ssh-common-args SSH_COMMON_ARGS]
                     [--sftp-extra-args SFTP_EXTRA_ARGS]
                     [--scp-extra-args SCP_EXTRA_ARGS]
                     [--ssh-extra-args SSH_EXTRA_ARGS] [--vault-id VAULT_IDS]
                     [--ask-vault-pass | --vault-password-file VAULT_PASSWORD_FILES]
                     [-e EXTRA_VARS] [-t TAGS] [--skip-tags SKIP_TAGS]
                     [-i INVENTORY] [--list-hosts] [-l SUBSET] [-M MODULE_PATH]
                     [-K] [--purge] [-o] [-s SLEEP] [-f] [-d DEST] [-U URL]
                     [--full] [-C CHECKOUT] [--accept-host-key]
                     [-m MODULE_NAME] [--verify-commit] [--clean]
                     [--track-subs] [--check] [--diff]
                     [playbook.yml [playbook.yml ...]]

## Description

is used to up a remote copy of ansible on each managed node, each set to run via cron and update playbook source via a source repository. This inverts the default push architecture of ansible into a pull architecture, which has near-limitless scaling potential.

The setup playbook can be tuned to change the cron frequency, logging locations, and parameters to ansible-pull. This is useful both for extreme scale-out as well as periodic remediation. Usage of the ‘fetch’ module to retrieve logs from ansible-pull runs would be an excellent way to gather and analyze remote logs from ansible-pull.

## Common Options

`--accept-host-key```

  adds the hostkey for the repo url if not already added

`--ask-vault-pass```

  ask for vault password

`--check```

  don’t make any changes; instead, try to predict some of the changes that may occur

`--clean```

  modified files in the working repository will be discarded

`--diff```

  when changing (small) files and templates, show the differences in those files; works great with –check

`--full```

  Do a full clone, instead of a shallow one.

`--list-hosts```

  outputs a list of matching hosts; does not execute anything else

`--private-key``<PRIVATE_KEY_FILE>``,` `--key-file``<PRIVATE_KEY_FILE>`

  use this file to authenticate the connection

`--purge```

  purge checkout after playbook run

`--scp-extra-args``<SCP_EXTRA_ARGS>`

  specify extra arguments to pass to scp only (e.g. -l)

`--sftp-extra-args``<SFTP_EXTRA_ARGS>`

  specify extra arguments to pass to sftp only (e.g. -f, -l)

`--skip-tags```

  only run plays and tasks whose tags do not match these values

`--ssh-common-args``<SSH_COMMON_ARGS>`

  specify common arguments to pass to sftp/scp/ssh (e.g. ProxyCommand)

`--ssh-extra-args``<SSH_EXTRA_ARGS>`

  specify extra arguments to pass to ssh only (e.g. -R)

`--track-subs```

  submodules will track the latest changes. This is equivalent to specifying the –remote flag to git submodule update

`--vault-id```

  the vault identity to use

`--vault-password-file```

  vault password file

`--verify-commit```

  verify GPG signature of checked out commit, if it fails abort running the playbook. This needs the corresponding VCS module to support such an operation

`--version```

  show program’s version number, config file location, configured module search path, module location, executable location and exit

`-C``<CHECKOUT>``,` `--checkout``<CHECKOUT>`

  branch/tag/commit to checkout. Defaults to behavior of repository module.

`-K````,` `--ask-become-pass```

  ask for privilege escalation password

`-M````,` `--module-path```

  prepend colon-separated path(s) to module library (default=~/.ansible/plugins/modules:/usr/share/ansible/plugins/modules)

`-T``<TIMEOUT>``,` `--timeout``<TIMEOUT>`

  override the connection timeout in seconds (default=10)

`-U``<URL>``,` `--url``<URL>`

  URL of the playbook repository

`-c``<CONNECTION>``,` `--connection``<CONNECTION>`

  connection type to use (default=smart)

`-d``<DEST>``,` `--directory``<DEST>`

  directory to checkout repository to

`-e````,` `--extra-vars```

  set additional variables as key=value or YAML/JSON, if filename prepend with @

`-f````,` `--force```

  run the playbook even if the repository could not be updated

`-h````,` `--help```

  show this help message and exit

`-i````,` `--inventory````,` `--inventory-file```

  specify inventory host path or comma separated host list. –inventory-file is deprecated

`-k````,` `--ask-pass```

  ask for connection password

`-l``<SUBSET>``,` `--limit``<SUBSET>`

  further limit selected hosts to an additional pattern

`-m``<MODULE_NAME>``,` `--module-name``<MODULE_NAME>`

  Repository module name, which ansible will use to check out the repo. Choices are (‘git’, ‘subversion’, ‘hg’, ‘bzr’). Default is git.

`-o````,` `--only-if-changed```

  only run the playbook if the repository has been updated

`-s``<SLEEP>``,` `--sleep``<SLEEP>`

  sleep for random interval (between 0 and n number of seconds) before starting. This is a useful way to disperse git requests

`-t````,` `--tags```

  only run plays and tasks tagged with these values

`-u``<REMOTE_USER>``,` `--user``<REMOTE_USER>`

  connect as this user (default=None)

`-v````,` `--verbose```

  verbose mode (-vvv for more, -vvvv to enable connection debugging)

## Environment

The following environment variables may be specified.

`ANSIBLE_CONFIG` – Override the default ansible config file

Many more are available for most options in ansible.cfg

## Files

`/etc/ansible/ansible.cfg` – Config file, used if present

`~/.ansible.cfg` – User config file, overrides the default config if present

## Author

Ansible was originally written by Michael DeHaan.

See the AUTHORS file for a complete list of contributors.

## License

Ansible is released under the terms of the GPLv3+ License.

## See also

ansible(1), ansible-config(1), ansible-console(1), ansible-doc(1), ansible-galaxy(1), ansible-inventory(1), ansible-playbook(1), ansible-pull(1), ansible-vault(1),