From de351bea39ad1925f3f7307e46cb69e50ab8800d Mon Sep 17 00:00:00 2001
From: Kevin Fenzi <kevin@scrye.com>
Date: Tue, 23 Jul 2013 17:26:34 +0000
Subject: [PATCH] Very first cut at using ansible to run rdiff backups on
 backup03

---
 files/rdiff-backup/run-rdiff-backups      |  9 ++++++
 files/rdiff-backup/run-rdiff-backups.cron |  3 ++
 inventory/inventory                       |  3 ++
 playbooks/rdiff-backup.yml                | 36 +++++++++++++++++++++++
 tasks/rdiff_backup_server.yml             | 10 +++++++
 5 files changed, 61 insertions(+)
 create mode 100644 files/rdiff-backup/run-rdiff-backups
 create mode 100644 files/rdiff-backup/run-rdiff-backups.cron
 create mode 100644 playbooks/rdiff-backup.yml

diff --git a/files/rdiff-backup/run-rdiff-backups b/files/rdiff-backup/run-rdiff-backups
new file mode 100644
index 0000000000..c2e099ec90
--- /dev/null
+++ b/files/rdiff-backup/run-rdiff-backups
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+source /root/sshagent >>/dev/null
+
+TMPDIR=`mktemp -d /tmp/backups.XXXX`
+
+cd $TMPDIR
+git clone http://infrastructure.fedoraproject.org/ansible.git
+ansible-playbook -i ansible/inventory ansible/playbooks/rdiff-backup.yml 
diff --git a/files/rdiff-backup/run-rdiff-backups.cron b/files/rdiff-backup/run-rdiff-backups.cron
new file mode 100644
index 0000000000..91bff12a07
--- /dev/null
+++ b/files/rdiff-backup/run-rdiff-backups.cron
@@ -0,0 +1,3 @@
+# run rdiff backups
+MAILTO=kevin@scrye.com
+00 22 * * * root /usr/local/bin/lock-wrapper run-rdiff-backups "/usr/local/bin/run-rdiff-backups"
diff --git a/inventory/inventory b/inventory/inventory
index 6d1b6cf66b..99cbad967a 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -44,6 +44,9 @@ ask01.stg.phx2.fedoraproject.org
 backup02.fedoraproject.org
 backup03.phx2.fedoraproject.org
 
+[backup_clients]
+people03.vpn.fedoraproject.org
+
 [badges-backend]
 badges-backend01.phx2.fedoraproject.org
 
diff --git a/playbooks/rdiff-backup.yml b/playbooks/rdiff-backup.yml
new file mode 100644
index 0000000000..4745b559ba
--- /dev/null
+++ b/playbooks/rdiff-backup.yml
@@ -0,0 +1,36 @@
+# all this does is use the ansible scheduler to allow you to fork off
+# a set number of rdiff-backup runs against an array of backup targets
+# Since rdiff-backup doesn't  have its own built-in-scheduler
+# this seemed like an obvious cheat
+
+- name: rdiff-backup
+  hosts: backup_clients
+  user: root
+  gather_facts: False
+  # host_backup_targets set in host_vars or group_vars
+  # global_backup_targets can be defined in vars, group_vars/all or anywhere
+  # take the 'echo' out below for it to actually run 
+  # FIXME - see how this copes with timeouts
+  # FIXME - storing/reporting results and output?
+  # FIXME - coping with errors?
+
+  vars:
+  - global_backup_targets: ['/etc', '/home']
+
+  tasks:
+  - name: run rdiff-backup hitting all the global targets
+    local_action: "shell echo rdiff-backup ${inventory_hostname}::${item} /fedora_backups/${inventory_hostname}/`basename ${item}`"
+    with_items: $global_backup_targets
+    when: global_backup_targets is defined
+    serial: 5
+    async: 100000
+    poll: 120
+
+  - name: run rdiff-backup hitting all the host targets
+    local_action: "shell echo rdiff-backup ${inventory_hostname}::${item} /fedora_backups/${inventory_hostname}/`basename ${item}`"
+    with_items: $host_backup_targets
+    when: host_backup_targets is defined
+    serial: 5
+    async: 100000
+    poll: 120
+
diff --git a/tasks/rdiff_backup_server.yml b/tasks/rdiff_backup_server.yml
index 35c7917572..16cb0e6069 100644
--- a/tasks/rdiff_backup_server.yml
+++ b/tasks/rdiff_backup_server.yml
@@ -6,3 +6,13 @@
   - rdiff-backup
   tags:
   - packages
+
+- name: setup rdiff backup script
+  copy: src=$files/rdiff-backup/run-rdiff-backups dest=/usr/local/bin/run-rdiff-backups
+  tags:
+  - config
+
+- name: setup rdiff backup cron
+  cron: cron_file=$files/rdiff-backup/run-rdiff-backups.cron
+  tags:
+  - config