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ANSIBLE-PULL(1) System administration commands ANSIBLE-PULL(1)

NAME

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

SYNOPSIS

ansible-pull -U <repository> [options] [<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-su-pass

ask for su password (deprecated, use become)


--ask-sudo-pass

ask for sudo password (deprecated, use become)


--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, --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 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=[u'/sbuild-nonexistent/.ansible/plugins/modules', u'/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 -- Specify override location for the ansible config file

Many more are available for most options in ansible.cfg

For a full list check https://docs.ansible.com/. or use the ansible-config command.

FILES

/etc/ansible/ansible.cfg -- Config file, used if present

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

./ansible.cfg -- Local config file (in current working direcotry) assumed to be 'project specific' and overrides the rest if present.

As mentioned above, the ANSIBLE_CONFIG environment variable will override all others.

AUTHOR

Ansible was originally written by Michael DeHaan.

COPYRIGHT

Copyright © 2018 Red Hat, Inc | Ansible. 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-vault (1)

Extensive documentation is available in the documentation site: <https://docs.ansible.com>. IRC and mailing list info can be found in file CONTRIBUTING.md, available in: <https://github.com/ansible/ansible>

Ansible 2.7.5