From fe5eccd3c72b099f6caa0cacf4e71d807a4bea18 Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Mon, 29 Jun 2015 13:26:41 +0000
Subject: [PATCH] Add backups for taiga.cloud.fp.o.

---
 inventory/backups                             |  1 +
 .../host_vars/taiga.cloud.fedoraproject.org   |  3 ++
 roles/taiga/files/backup-database             | 10 +++++++
 roles/taiga/tasks/main.yml                    | 29 ++++++++++---------
 roles/taiga/templates/cron-backup-database    |  1 +
 5 files changed, 30 insertions(+), 14 deletions(-)
 create mode 100644 roles/taiga/files/backup-database
 create mode 100644 roles/taiga/templates/cron-backup-database

diff --git a/inventory/backups b/inventory/backups
index 189970f980..bc3fc05757 100644
--- a/inventory/backups
+++ b/inventory/backups
@@ -21,4 +21,5 @@ copr-be.cloud.fedoraproject.org
 copr-fe.cloud.fedoraproject.org
 copr-keygen.cloud.fedoraproject.org
 value01.phx2.fedoraproject.org
+taiga.cloud.fedoraproject.org
 taskotron01.qa.fedoraproject.org
diff --git a/inventory/host_vars/taiga.cloud.fedoraproject.org b/inventory/host_vars/taiga.cloud.fedoraproject.org
index cb1fdfe203..998dc859bd 100644
--- a/inventory/host_vars/taiga.cloud.fedoraproject.org
+++ b/inventory/host_vars/taiga.cloud.fedoraproject.org
@@ -13,6 +13,9 @@ public_ip: 209.132.184.50
 root_auth_users:  ralph maxamillion
 description: taiga frontend server
 
+host_backup_targets: ['/backups']
+dbs_to_backup: ['taiga']
+
 volumes:
   - volume_id: 4a99a0b3-6812-4c09-af1e-6313a467e3ec
     device: /dev/vdc
diff --git a/roles/taiga/files/backup-database b/roles/taiga/files/backup-database
new file mode 100644
index 0000000000..3f6e7d8fb1
--- /dev/null
+++ b/roles/taiga/files/backup-database
@@ -0,0 +1,10 @@
+#!/bin/bash
+# Backup a database *locally* to /backups/.
+
+DB=$1
+
+# Make our latest backup
+/usr/bin/pg_dump -C $DB | /usr/bin/xz > /backups/$DB-$(date +%F).dump.xz
+
+# Also, delete the backup from a few days ago.
+rm -f /backups/$DB-$(date --date="3 days ago" +%F).dump.xz
diff --git a/roles/taiga/tasks/main.yml b/roles/taiga/tasks/main.yml
index 1339ba6bd1..b7127182b3 100644
--- a/roles/taiga/tasks/main.yml
+++ b/roles/taiga/tasks/main.yml
@@ -56,20 +56,21 @@
 #  notify: restart postgresql
 #  tags: taiga
 
-## If we want to do backups, we can enable these three tasks
-#- name: Ensure postgres has a place to backup to
-#  file: dest=/backups state=directory owner=postgres
-#  tags: taiga
-#
-#- name: Copy over backup scriplet
-#  copy: src=backup-database dest=/usr/local/bin/backup-database mode=0755
-#  tags: taiga
-#
-#- name: Set up some cronjobs to backup databases as configured
-#  template: >
-#    src=cron-backup-database
-#    dest=/etc/cron.d/cron-backup-database-taiga
-#  tags: taiga
+- name: Ensure postgres has a place to backup to
+  file: dest=/backups state=directory owner=postgres
+  tags: taiga
+
+- name: Copy over backup scriplet
+  copy: src=backup-database dest=/usr/local/bin/backup-database mode=0755
+  tags: taiga
+
+- name: Set up some cronjobs to backup databases as configured
+  template: >
+    src=cron-backup-database
+    dest=/etc/cron.d/cron-backup-database-{{ item }}
+  with_items:
+  - taiga
+  tags: taiga
 
 - name: Set postgresql-server to run on boot
   service: name=postgresql state=running enabled=yes
diff --git a/roles/taiga/templates/cron-backup-database b/roles/taiga/templates/cron-backup-database
new file mode 100644
index 0000000000..ce3c52d7d4
--- /dev/null
+++ b/roles/taiga/templates/cron-backup-database
@@ -0,0 +1 @@
+0 0 * * * postgres /usr/local/bin/backup-database {{ item }}