From 85b1a98baeb7954c8fc3bbcaa818f9e16399661d Mon Sep 17 00:00:00 2001
From: Robin Sonnabend <robin@fsmpi.rwth-aachen.de>
Date: Mon, 9 Mar 2020 23:20:33 +0100
Subject: [PATCH] Add rsnapshot role
---
rsnapshot/defaults/main.yml | 3 ++
.../files/list-rsnapshot-config-files.sh | 4 ++
rsnapshot/tasks/main.yml | 38 +++++++++++++++++++
rsnapshot/templates/crontab.j2 | 7 ++++
rsnapshot/templates/rsnapshot.conf.j2 | 22 +++++++++++
5 files changed, 74 insertions(+)
create mode 100644 rsnapshot/defaults/main.yml
create mode 100644 rsnapshot/files/list-rsnapshot-config-files.sh
create mode 100644 rsnapshot/tasks/main.yml
create mode 100644 rsnapshot/templates/crontab.j2
create mode 100644 rsnapshot/templates/rsnapshot.conf.j2
diff --git a/rsnapshot/defaults/main.yml b/rsnapshot/defaults/main.yml
new file mode 100644
index 0000000..47c45ef
--- /dev/null
+++ b/rsnapshot/defaults/main.yml
@@ -0,0 +1,3 @@
+---
+
+rsnapshot_enable_frequently: true
diff --git a/rsnapshot/files/list-rsnapshot-config-files.sh b/rsnapshot/files/list-rsnapshot-config-files.sh
new file mode 100644
index 0000000..487652c
--- /dev/null
+++ b/rsnapshot/files/list-rsnapshot-config-files.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+for file in /etc/rsnapshot.d/*.conf; do
+ echo "include_conf $file"
+done
diff --git a/rsnapshot/tasks/main.yml b/rsnapshot/tasks/main.yml
new file mode 100644
index 0000000..86dfd49
--- /dev/null
+++ b/rsnapshot/tasks/main.yml
@@ -0,0 +1,38 @@
+---
+
+- name: install rsnapshot
+ apt:
+ name: rsnapshot
+ state: present
+
+- name: create drop-in directory for backup config
+ file:
+ path: /etc/rsnapshot.d
+ state: directory
+ owner: root
+ group: root
+ mode: '0755'
+
+- name: create script for rsnapshot's crazy include_conf to work
+ copy:
+ src: "list-rsnapshot-config-files.sh"
+ dest: "/usr/local/bin"
+ owner: root
+ group: root
+ mode: '0755'
+
+- name: configure rsnapshot
+ template:
+ src: rsnapshot.conf.j2
+ dest: /etc/rsnapshot.conf
+ owner: root
+ group: root
+ mode: '0644'
+
+- name: make rsnapshot run regularly
+ template:
+ src: crontab.j2
+ dest: /etc/cron.d/rsnapshot
+ owner: root
+ group: root
+ mode: '0644'
diff --git a/rsnapshot/templates/crontab.j2 b/rsnapshot/templates/crontab.j2
new file mode 100644
index 0000000..e6cfe4f
--- /dev/null
+++ b/rsnapshot/templates/crontab.j2
@@ -0,0 +1,7 @@
+{% if rsnapshot_enable_frequently %}
+5,20,35,50 * * * * root /usr/bin/rsnapshot -c /etc/rsnapshot.conf frequently
+{% endif %}
+3 * * * * root /usr/bin/rsnapshot -c /etc/rsnapshot.conf hourly
+51 23 * * * root /usr/bin/rsnapshot -c /etc/rsnapshot.conf daily
+41 23 * * 6 root /usr/bin/rsnapshot -c /etc/rsnapshot.conf weekly
+31 23 2 * * root /usr/bin/rsnapshot -c /etc/rsnapshot.conf monthly
diff --git a/rsnapshot/templates/rsnapshot.conf.j2 b/rsnapshot/templates/rsnapshot.conf.j2
new file mode 100644
index 0000000..381b296
--- /dev/null
+++ b/rsnapshot/templates/rsnapshot.conf.j2
@@ -0,0 +1,22 @@
+config_version 1.2
+snapshot_root /var/backups
+
+include_conf `/usr/local/bin/list-rsnapshot-config-files.sh`
+
+cmd_cp /bin/cp
+cmd_rm /bin/rm
+cmd_rsync /usr/bin/rsync
+cmd_logger /usr/bin/logger
+cmd_du /usr/bin/du
+
+{% if rsnapshot_enable_frequently %}
+retain frequently 4
+{% endif %}
+retain hourly 6
+retain daily 7
+retain weekly 4
+retain monthly 6
+
+verbose 2
+loglevel 4
+lockfile /run/rsnapshot.pid
--
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