ObieBent / csync2-lsyncd

Csync2 - Lsyncd

This module install and configure csync2 + lsyncd for Debian and RedHat.

Requirements

Host in group must be resolved by their name return by uname -n.

Role Variables

Default variables are defined in defaults/ and vars/ directory.

Variable	Default value	Description
lsyncd_enabled	false	Enable/disable lsyncd
lsyncd_log_dir	/var/log/lsyncd	Log directory
lsyncd_log_file	/var/log/lsyncd/lsyncd.log	Log file
lsyncd_max_user_watches	4194304	lsyncd max user watches
lsyncd_status_file	/var/log/lsyncd/lsyncd.status	status lsyncd file
lsyncd_delay	5	lsyncd delay sync option
lsyncd_max_processes	1	lsyncd max processes
csync2_config_per_group	true	Deploy csync2 configuration in one file per group instead of all in one file
csync2_bash_logout	false	Add bash_logout block to check file to synchronise before logout
csync2_key_path	{{ csync2_conf_dir }}/csync2.key	key csync2
csync2_auto	/var/backups/csync2	Csync2 backup folder
csync2_backup_folder	/var/backups/csync2	Csync2 backup folder
csync2_backup_generations	0	Csync2 backup generations
csync2_groups	mandatory	Declare synchronisation group
csync2_groups.name	mandatory	Synchronisation group name
csync2_groups.auto	younger	Conflict auto resolution mode (younger, older, left, right, bigger, smaller)
csync2_groups.includes		Files list include in synchronisation
csync2_groups.excludes		Files list to exclude to synchronisation
csync2_groups.actions		Actions to excecute when files matching patterns was modified
csync2_groups.actions.pattern		Pattern to match for executing action
csync2_groups.actions.exec		Command ro tun when action is executed
csync2_groups.actions.do-local	false	If defined, execute command localy

Dependencies

None

Example Playbook

An example of playbook with csync2 only

---
- name: Configure csync2
  hosts: front-web
  roles:
    - role: csync2-lsyncd
      csync2_hosts: "{{ groups['front-web'] }}"
      csync2_backup_generations: 3
      csync2_config_per_group: false
      csync2_bash_logout: true
      csync2_groups:
        - name: httpd
          auto: younger # Default: younger
          includes:
            - /var/www/application
            - /etc/http
          excludes:
            - /var/www/application/logs
          actions:
            - name: httpd
              pattern: '/etc/httpd/*'
              exec: 'service httpd reload'
              do_local: true

An example of playbook with lsyncd

---
- name: Configure csync2 + lsyncd
  hosts: front-web
  roles:
    - role: csync2-lsyncd
      csync2_hosts: "{{ groups['front-web'] }}"
      csync2_backup_generations: 3
      lsyncd_enabled: true # Default: false
      csync2_groups:
        - name: httpd
          includes:
            - /var/www/application
            - /etc/http
          excludes:
            - /var/www/application/logs
          actions:
            - name: httpd
              pattern: '/etc/httpd/*'
              exec: 'service httpd reload'
              do_local: true

License

BSD

Author Information

• Boris ASSOGBA [e-mail]