New in version 1.4.
synchronize is a wrapper around rsync to make common tasks in your playbooks quick and easy. It is run and originates on the local host where Ansible is being run. Of course, you could just use the command action to call rsync yourself, but you also have to add a fair number of boilerplate options and host facts. synchronize is not intended to provide access to the full power of rsync, but does make the most common invocations easier to implement. You still may need to call rsync directly via command or shell depending on your use case.| Parameter | Choices/Defaults | Comments |
|---|---|---|
| archive bool |
| Mirrors the rsync archive flag, enables recursive, links, perms, times, owner, group flags and -D. |
| checksum bool (added in 1.6) |
| Skip based on checksum, rather than mod-time & size; Note that that "archive" option is still enabled by default - the "checksum" option will not disable it. |
| compress bool (added in 1.7) |
| Compress file data during the transfer. In most cases, leave this enabled unless it causes problems. |
| copy_links bool |
| Copy symlinks as the item that they point to (the referent) is copied, rather than the symlink. |
| delete bool |
| Delete files in dest that don't exist (after transfer, not before) in the src path. This option requires recursive=yes. |
| dest required | Path on the destination host that will be synchronized from the source; The path can be absolute or relative. | |
| dest_port (added in 1.5) | Default: Value of ansible_ssh_port for this host, remote_port config setting, or the value from ssh client configuration if none of those are set | Port number for ssh on the destination host. Prior to ansible 2.0, the ansible_ssh_port inventory var took precedence over this value. |
| dirs bool |
| Transfer directories without recursing |
| existing_only bool (added in 1.5) |
| Skip creating new files on receiver. |
| group bool |
the value of the archive option | Preserve group |
| link_dest (added in 2.5) | Default: None | add a destination to hard link against during the rsync. |
| links bool |
the value of the archive option | Copy symlinks as symlinks. |
| mode |
| Specify the direction of the synchronization. In push mode the localhost or delegate is the source; In pull mode the remote host in context is the source. |
| owner bool |
the value of the archive option | Preserve owner (super user only) |
| partial bool (added in 2.0) |
| Tells rsync to keep the partial file which should make a subsequent transfer of the rest of the file much faster. |
| perms bool |
the value of the archive option | Preserve permissions. |
| private_key (added in 1.6) | Specify the private key to use for SSH-based rsync connections (e.g. ~/.ssh/id_rsa) | |
| recursive bool |
the value of the archive option | Recurse into directories. |
| rsync_opts (added in 1.6) | Default: None | Specify additional rsync options by passing in an array. |
| rsync_path | Specify the rsync command to run on the remote host. See --rsync-path on the rsync man page.To specify the rsync command to run on the local host, you need to set this your task var ansible_rsync_path. | |
| rsync_timeout | Default: 0 | Specify a --timeout for the rsync command in seconds. |
| set_remote_user | Default: yes | put user@ for the remote paths. If you have a custom ssh config to define the remote user for a host that does not match the inventory user, you should set this parameter to "no". |
| src required | Path on the source host that will be synchronized to the destination; The path can be absolute or relative. | |
| times bool |
the value of the archive option | Preserve modification times |
| use_ssh_args bool (added in 2.0) |
| Use the ssh_args specified in ansible.cfg |
| verify_host bool (added in 2.0) |
| Verify destination host key. |
Note
synchronize module, the “local host” is the host the synchronize task originates on, and the “destination host” is the host synchronize is connecting to.delegate_to. This enables copying between two remote hosts or entirely on one remote machine.src are those of the user running the Ansible task on the local host (or the remote_user for a delegate_to host when delegate_to is used).dest are those of the remote_user on the destination host or the become_user if become=yes is active..rsync-filter files to the source directory.synchronize module forces –delay-updates to avoid leaving a destination in a broken in-between state if the underlying rsync process encounters an error. Those synchronizing large numbers of files that are willing to trade safety for performance should call rsync directly.- name: Synchronization of src on the control machine to dest on the remote hosts
synchronize:
src: some/relative/path
dest: /some/absolute/path
- name: Synchronization using rsync protocol (push)
synchronize:
src: some/relative/path/
dest: rsync://somehost.com/path/
- name: Synchronization using rsync protocol (pull)
synchronize:
mode: pull
src: rsync://somehost.com/path/
dest: /some/absolute/path/
- name: Synchronization using rsync protocol on delegate host (push)
synchronize:
src: /some/absolute/path/
dest: rsync://somehost.com/path/
delegate_to: delegate.host
- name: Synchronization using rsync protocol on delegate host (pull)
synchronize:
mode: pull
src: rsync://somehost.com/path/
dest: /some/absolute/path/
delegate_to: delegate.host
- name: Synchronization without any --archive options enabled
synchronize:
src: some/relative/path
dest: /some/absolute/path
archive: no
- name: Synchronization with --archive options enabled except for --recursive
synchronize:
src: some/relative/path
dest: /some/absolute/path
recursive: no
- name: Synchronization with --archive options enabled except for --times, with --checksum option enabled
synchronize:
src: some/relative/path
dest: /some/absolute/path
checksum: yes
times: no
- name: Synchronization without --archive options enabled except use --links
synchronize:
src: some/relative/path
dest: /some/absolute/path
archive: no
links: yes
- name: Synchronization of two paths both on the control machine
synchronize:
src: some/relative/path
dest: /some/absolute/path
delegate_to: localhost
- name: Synchronization of src on the inventory host to the dest on the localhost in pull mode
synchronize:
mode: pull
src: some/relative/path
dest: /some/absolute/path
- name: Synchronization of src on delegate host to dest on the current inventory host.
synchronize:
src: /first/absolute/path
dest: /second/absolute/path
delegate_to: delegate.host
- name: Synchronize two directories on one remote host.
synchronize:
src: /first/absolute/path
dest: /second/absolute/path
delegate_to: "{{ inventory_hostname }}"
- name: Synchronize and delete files in dest on the remote host that are not found in src of localhost.
synchronize:
src: some/relative/path
dest: /some/absolute/path
delete: yes
recursive: yes
# This specific command is granted su privileges on the destination
- name: Synchronize using an alternate rsync command
synchronize:
src: some/relative/path
dest: /some/absolute/path
rsync_path: "su -c rsync"
# Example .rsync-filter file in the source directory
# - var # exclude any path whose last part is 'var'
# - /var # exclude any path starting with 'var' starting at the source directory
# + /var/conf # include /var/conf even though it was previously excluded
- name: Synchronize passing in extra rsync options
synchronize:
src: /tmp/helloworld
dest: /var/www/helloworld
rsync_opts:
- "--no-motd"
- "--exclude=.git"
# Hardlink files if they didn't change
- name: Use hardlinks when synchronizing filesystems
synchronize:
src: /tmp/path_a/foo.txt
dest: /tmp/path_b/foo.txt
link_dest: /tmp/path_a/
# Specify the rsync binary to use on remote host and on local host
- hosts: groupofhosts
vars:
ansible_rsync_path: "/usr/gnu/bin/rsync"
tasks:
- name: copy /tmp/localpath/ to remote location /tmp/remotepath
synchronize:
src: "/tmp/localpath/"
dest: "/tmp/remotepath"
rsync_path: "/usr/gnu/bin/rsync"
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
This module is flagged as core which means that it is maintained by the Ansible Core Team. See Module Maintenance & Support for more info.
For a list of other modules that are also maintained by the Ansible Core Team, see here.
For more information about Red Hat’s support of this module, please refer to this Knowledge Base article
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If you notice any issues in this documentation you can edit this document to improve it.
© 2012–2018 Michael DeHaan
© 2018 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.7/modules/synchronize_module.html