setting up mariadb backups for phabricator

inventory/group_vars/qa-stg

@@ -45,6 +45,7 @@ phabricator_header_color: 'fluttershy'
 phabricator_mail_enabled: False
 phabricator_mail_domain: stg.fedoraproject.org
 ircnick: fedoraqabot
+phabricator_mysqldump_filename: 'qadevel-stg_phabricator.sql'
 
 # backup details (for parity with prod, not actually used)
 backup_dir: /srv/backup

inventory/group_vars/qadevel

@@ -68,6 +68,7 @@ phabricator_config_filename: qaconfig
 phabricator_header_color: 'blue'
 phabricator_mail_enabled: True
 phabricator_mail_domain: fedoraproject.org
+phabricator_mysqldump_filename: 'qadevel_phabricator.sql'
 ircnick: fedoraqabot
 
 

roles/phabricator/tasks/main.yml

@@ -33,6 +33,12 @@
     login_host: "127.0.0.1"
   delegate_to: "{{ inventory_hostname }}"
 
+- name: ensure backup directory exists
+  file: path={{ backup_dir }} state=directory owner=root group=root mode=1755
+
+- name: generate phabricator mysql backup cronjob
+  template: src=phabricator-mariadb-dump.cron.j2 dest=/etc/cron.d/phabricator-mariadb-dump.cron owner=root group=root mode=0644
+
 - name: create phabricator daemon user
   user: name={{ phabricator_daemon_user }}
 

roles/phabricator/templates/phabricator-mariadb-dump.cron.j2

@@ -0,0 +1,2 @@
+# backup phabricator related mysql databases
+0 2 * * * root mysql -u root -e "show databases" | grep -v Database | grep -v mysql| grep -v information_schema| grep -v test | grep -v OLD | grep {{ phabricator_db_prefix }} | tr '\n' ' ' | sed i\ 'mysqldump -u root --databases ' | tr '\n' ' ' | sed a\ ' >  {{ backup_dir }}/{{ phabricator_mysqldump_filename }}' | tr '\n' ' ' | sh