conf.d style structure where it is easy to build up the configuration from multiple sources. assemble will take a directory of files that can be local or have already been transferred to the system, and concatenate them together to produce a destination file.| Parameter | Choices/Defaults | Comments |
|---|---|---|
| attributes string | The attributes the resulting file or directory should have. To get supported flags look at the man page for chattr on the target system. This string should contain the attributes in the same order as the one displayed by lsattr. The = operator is assumed as default, otherwise + or - operators need to be included in the string.aliases: attr | |
| backup boolean |
| Create a backup file (if yes), including the timestamp information so you can get the original file back if you somehow clobbered it incorrectly. |
| decrypt boolean added in 2.4 |
| This option controls the autodecryption of source files using vault. |
| delimiter string | A delimiter to separate the file contents. | |
| dest path / required | A file to create using the concatenation of all of the source files. | |
| group string | Name of the group that should own the file/directory, as would be fed to chown. | |
| ignore_hidden boolean |
| A boolean that controls if files that start with a '.' will be included or not. |
| mode string | The permissions the resulting file or directory should have. For those used to /usr/bin/chmod remember that modes are actually octal numbers. You must either add a leading zero so that Ansible's YAML parser knows it is an octal number (like 0644 or 01777) or quote it (like '644' or '1777') so Ansible receives a string and can do its own conversion from string into number.Giving Ansible a number without following one of these rules will end up with a decimal number which will have unexpected results. As of Ansible 1.8, the mode may be specified as a symbolic mode (for example, u+rwx or u=rw,g=r,o=r). | |
| owner string | Name of the user that should own the file/directory, as would be fed to chown. | |
| regexp string | Assemble files only if regex matches the filename.If not set, all files are assembled. Every "\" (backslash) must be escaped as "\\" to comply to YAML syntax. | |
| remote_src boolean |
| If no, it will search for src at originating/master machine.If yes, it will go to the remote/target machine for the src. |
| selevel string | Default: "s0" | The level part of the SELinux file context. This is the MLS/MCS attribute, sometimes known as the range.When set to _default, it will use the level portion of the policy if available. |
| serole string | The role part of the SELinux file context. When set to _default, it will use the role portion of the policy if available. | |
| setype string | The type part of the SELinux file context. When set to _default, it will use the type portion of the policy if available. | |
| seuser string | The user part of the SELinux file context. By default it uses the system policy, where applicable.When set to _default, it will use the user portion of the policy if available. | |
| src path / required | An already existing directory full of source files. | |
| unsafe_writes boolean |
| Influence when to use atomic operation to prevent data corruption or inconsistent reads from the target file. By default this module uses atomic operations to prevent data corruption or inconsistent reads from the target files, but sometimes systems are configured or just broken in ways that prevent this. One example is docker mounted files, which cannot be updated atomically from inside the container and can only be written in an unsafe manner. This option allows Ansible to fall back to unsafe methods of updating files when atomic operations fail (however, it doesn't force Ansible to perform unsafe writes). IMPORTANT! Unsafe writes are subject to race conditions and can lead to data corruption. |
| validate string | The validation command to run before copying into place. The path to the file to validate is passed in via '%s' which must be present as in the sshd example below. The command is passed securely so shell features like expansion and pipes won't work. |
See also
- name: Assemble from fragments from a directory
assemble:
src: /etc/someapp/fragments
dest: /etc/someapp/someapp.conf
- name: Inserted provided delimiter in between each fragment
assemble:
src: /etc/someapp/fragments
dest: /etc/someapp/someapp.conf
delimiter: '### START FRAGMENT ###'
- name: Assemble a new "sshd_config" file into place, after passing validation with sshd
assemble:
src: /etc/ssh/conf.d/
dest: /etc/ssh/sshd_config
validate: /usr/sbin/sshd -t -f %s
More information about Red Hat’s support of this module is available from this Red Hat Knowledge Base article.
Hint
If you notice any issues in this documentation, you can edit this document to improve it.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.9/modules/assemble_module.html