Merge branch 'base_playbook' into 'master'

Base playbook

See merge request nounous/ansible!7

backup.yml

@@ -0,0 +1,7 @@
+---
+# Playbook to deploy backup client
+- hosts: all
+  vars:
+    backuppc_rsyncd_passwd: "{{ vault_backuppc_rsyncd_passwd }}"
+  roles:
+    - rsync-client

base.yml

@@ -1,4 +1,5 @@
 ---
 # Playbook to deploy common Crans configuration and tools
 - hosts: all
-  roles: []  # TODO
+  roles:
+    - common-tools

group_vars/all/vault.yml

@@ -1,31 +1,34 @@
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roles/common-tools/tasks/main.yml

@@ -0,0 +1,12 @@
+---
+- name: Install common tools
+  apt:
+    update_cache: true
+    name:
+      - sudo
+      - molly-guard  # prevent reboot
+      - ntp  # network time sync
+      - apt  # better than apt-get
+  register: apt_result
+  retries: 3
+  until: apt_result is succeeded

roles/rsync-client/tasks/main.yml

@@ -0,0 +1,32 @@
+---
+- name: Install rsync
+  apt:
+    update_cache: true
+    name: rsync
+  register: apt_result
+  retries: 3
+  until: apt_result is succeeded
+
+- name: Enable rsync daemon
+  lineinfile:
+    path: /etc/default/rsync
+    regexp: '^RSYNC_ENABLE'
+    line: RSYNC_ENABLE=true
+
+- name: Configure rsyncd
+  template:
+    src: rsyncd.conf.j2
+    dest: /etc/rsyncd.conf
+    mode: 0644
+
+- name: Copy rsyncd secrets
+  copy:
+    content: "backupcrans:{{ backuppc_rsyncd_passwd }}"
+    dest: /etc/rsyncd.secrets
+    mode: 0600
+
+- name: Start rsync service
+  systemd:
+    name: rsync
+    enabled: true
+    state: started

roles/rsync-client/templates/rsyncd.conf.j2

@@ -0,0 +1,44 @@
+# {{ ansible_managed }}
+
+# GLOBAL OPTIONS
+log file=/var/log/rsyncd
+# for pid file, dont' use /var/run/rsync.pid unless you're not going to run
+# rsync out of the init.d script. The /var/run/rsyncd.pid below is OK.
+pid file=/var/run/rsyncd.pid
+syslog facility=daemon
+
+uid = root
+gid = root
+use chroot = no
+read only = yes
+# On ne liste pas les modules
+list = no
+#max connections=2
+ignore errors = no
+ignore nonreadable = yes
+# ne loggue pas tous les fichiers
+transfer logging = no 
+dont compress = *.gz *.tgz *.zip *.z *.rpm *.deb *.iso *.bz2 *.tbz
+# verifie les droits de /etc/rsyncd.secrets
+strict modes = yes
+# personne n'accede aux modules par defaut
+hosts deny = *
+
+# MODULE OPTIONS
+
+{# Liste des dossiers a sauvegarder par serveur, en plus de la racine. #}
+[var]
+path = /var
+auth users = backupcrans
+secrets file = /etc/rsyncd.secrets
+hosts allow = zephir.adm.crans.org 10.231.136.6
+
+[slash]
+path = /
+auth users = backupcrans
+secrets file = /etc/rsyncd.secrets
+hosts allow = zephir.adm.crans.org 10.231.136.6
+
+{# TODO: implémenter le vrai système comme dans BCFG2 #}
+{# TODO: implémenter le cas particulier de main-ftp-server, cpasswords-main et wiki #}
+