It is custom Ansible module for copying directories recursively and fast.
The module intends to solve the old problem with the core copy module: it is useless useable (after some fixing introduced in 2.4) but still very slow with lots of files. As the Ansible documentation states about the copy module:
The “copy” module recursively copy facility does not scale to lots (>hundreds) of files.
Using synchronize instead of it may be inconvenient in many cases. This module (at least) ten times faster than the 'official' copy.
Additionally this module can handle tar archives; extract or update remote files/dirs from local tar archive.
| parameter | required | default | choices | comments |
|---|---|---|---|---|
| dest | yes | Remote absolute path where the file should be copied to. This must be a directory. If dest is a nonexistent path, dest is created. The parent directory of dest isn't created: the task fails if it doesn't already exist. | ||
| group | no | Name or GID of the group that should own the file/directory, as would be fed to chown. | ||
| gzip | no | no | yes/no | Compress data on transferring (applicable when src is a directory) |
| idenctical | no | no | yes/no | If yes, it will delete all files and dirs which are not in the source. (Makes an 'identical' copy.) Alias: delete |
| mode | no | Mode the file or directory should be. For those used to /usr/bin/chmod remember that modes are actually octal numbers (like 0644 or 740). | ||
| owner | no | Name or the UID of the user that should own the file/directory, as would be fed to chown. | ||
| specialx | no | no | yes/no | If yes, set executable flags to the directories for all users have any right to the directories (eg. if mode=640, it will be 750 for directories) |
| src | yes | Local path to a directory to copy to the remote server; can be absolute or relative - it is copied recursively. If src is a tar archive its content will be copied. | ||
| verbose | no | yes | yes/no | If yes, it provides detailed information about the differences between src and dest (running the module in verbose mode (-v)) |
dircopy_test.yml:
---
- hosts: test.ho.st
tasks:
- name: Dircopy (custom module)
dircopy: src=/opt/tmp/go/ dest=/opt/dc_test owner=jboss group=jboss mode=0640 delete=yes verbose=true
- name: Ansible copy (core module)
copy: src=/opt/tmp/go/ dest=/opt/copy_test owner=jboss group=jboss mode=0640
become: yes
become_user: root
become_method: sudoOut:
$ ansible-playbook -i inv dircopy_test.yml --user ansible --ask-pass --ask-sudo-pass -v
Using /etc/ansible/ansible.cfg as config file
SSH password:
SUDO password[defaults to SSH password]:
PLAY [test.ho.st] ***********************************************
TASK [setup] *******************************************************************
Tuesday 12 September 2017 11:53:34 +0200 (0:00:00.056) 0:00:00.056 *****
ok: [test.ho.st]
TASK [Ansible copy (core module)] **********************************************
Tuesday 12 September 2017 11:53:35 +0200 (0:00:00.940) 0:00:00.996 *****
changed: [test.ho.st] => {
"changed": true,
"dest": "/opt/copy_test/",
"src": "/opt/tmp/go/misc"
}
TASK [Dircopy test (custom)] ***************************************************
Tuesday 12 September 2017 12:02:49 +0200 (0:09:14.353) 0:09:15.349 *****
changed: [test.ho.st] => {
"changed": true,
"msg": "/opt/tmp/go/misc copied to /opt/dc_test/ "
}
PLAY RECAP *********************************************************************
test.ho.st: ok=3 changed=2 unreachable=0 failed=0
Tuesday 12 September 2017 12:02:50 +0200 (0:00:01.344) 0:09:16.694 *****
===============================================================================
Ansible copy (core module) -------------------------------------------- 554.35s
Dircopy test (custom module) -------------------------------------------- 1.34s
setup ------------------------------------------------------------------- 0.94s(tasks' runtime data with profile_tasks)
- won't work on windows
- not tested with SElinux
- ...
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