Adapt mongodb role for Stretch

Everything changes :
* package source
* service name
* version

mongodb/README.md

@@ -1,6 +1,8 @@
-# mongodb-org
+# mongodb
 
-Install latest MongoDB from 10Gen repository.
+Install MongoDB
+
+We use packages from 10Gen for Jessie and packages from Debian for Stretch.
 
 ## Tasks
 
@@ -8,8 +10,6 @@ Everything is in the `tasks/main.yml` file.
 
 ## Available variables
 
-* `mongodb_pidfile_path`: PID file path (default: `/var/lib/mongodb/mongod.lock`)
-* `mongodb_logfile_path`: log file path (default: `/var/log/mongodb/mongod.log`)
 * `mongodb_port`: port to listen to (default: `27017`)
 * `mongodb_bind`: IP to bind to (default: `127.0.0.1`)
 

mongodb/defaults/main.yml

@@ -1,5 +1,4 @@
 ---
-mongodb_pidfile_path: /var/lib/mongodb/mongod.lock
-mongodb_logfile_path: /var/log/mongodb/mongod.log
+
 mongodb_port: 27017
 mongodb_bind: 127.0.0.1

mongodb/handlers/main.yml

@@ -1,7 +1,11 @@
 ---
 # handlers file for mongodb
-- name: restart mongodb
+- name: restart mongod
   service:
     name: mongod
     state: restarted
 
+- name: restart mongodb
+  service:
+    name: mongodb
+    state: restarted

mongodb/tasks/main.yml

@@ -1,44 +1,12 @@
 ---
 
-- fail:
-    msg: only compatible with Debian 8
-  when:
-  - ansible_distribution != "Debian" or ansible_distribution_release != "jessie"
+# - fail:
+#     msg: only compatible with Debian 8
+#   when:
+#   - ansible_distribution != "Debian" or ansible_distribution_release != "jessie"
 
-# Attention à bien indiquer le protocole et le port, sinon le firewall ne laisse pas passer
-- name: MongoDB public GPG Key
-  apt_key:
-    # url: https://www.mongodb.org/static/pgp/server-3.4.asc
-    data: "{{ lookup('file', 'server-3.4.asc') }}"
+- include: main_jessie.yml
+  when: ansible_distribution_release == "jessie"
 
-- name: enable APT sources list
-  apt_repository:
-    repo: deb http://repo.mongodb.org/apt/debian jessie/mongodb-org/3.4 main
-    state: present
-    filename: mongodb
-    update_cache: yes
-
-- name: Install packages
-  apt:
-    name: mongodb-org
-    state: installed
-
-- name: Custom configuration
-  template:
-    src: mongod.conf.j2
-    dest: /etc/mongod.conf
-    force: yes
-    backup: no
-  notify: restart mongodb
-
-- name: Configure logrotate
-  template:
-    src: logrotate.j2
-    dest: /etc/logrotate.d/mongodb
-    force: yes
-    backup: no
-
-- name: enable mongod service
-  service:
-    name: mongod
-    enabled: yes
+- include: main_stretch.yml
+  when: ansible_distribution_major_version | version_compare('9', '>=')

mongodb/tasks/main_jessie.yml

@@ -0,0 +1,33 @@
+---
+
+- name: MongoDB public GPG Key
+  apt_key:
+    # url: https://www.mongodb.org/static/pgp/server-3.4.asc
+    data: "{{ lookup('file', 'server-3.4.asc') }}"
+
+- name: enable APT sources list
+  apt_repository:
+    repo: deb http://repo.mongodb.org/apt/debian jessie/mongodb-org/3.4 main
+    state: present
+    filename: mongodb
+    update_cache: yes
+
+- name: Install packages
+  apt:
+    name: mongodb-org
+    state: installed
+
+- name: Custom configuration
+  template:
+    src: mongod_jessie.conf.j2
+    dest: "/etc/mongod.conf"
+    force: yes
+    backup: no
+  notify: restart mongod
+
+- name: Configure logrotate
+  template:
+    src: logrotate_jessie.j2
+    dest: /etc/logrotate.d/mongodb
+    force: yes
+    backup: no

mongodb/tasks/main_stretch.yml

@@ -0,0 +1,29 @@
+---
+
+- name: Install packages
+  apt:
+    name: "{{ item }}"
+    state: installed
+  with_items:
+    - mongodb
+    - mongo-tools
+
+- name: Custom configuration
+  template:
+    src: mongodb_stretch.conf.j2
+    dest: "/etc/mongodb.conf"
+    force: yes
+    backup: no
+  notify: restart mongodb
+
+- name: enable service
+  service:
+    name: mongodb
+    enabled: yes
+
+- name: Configure logrotate
+  template:
+    src: logrotate_stretch.j2
+    dest: /etc/logrotate.d/mongodb
+    force: yes
+    backup: no

mongodb/templates/logrotate_jessie.j2

@@ -1,6 +1,6 @@
 # {{ ansible_managed }}
 
-{{ mongodb_logfile_path }} {
+/var/log/mongodb/mongod.log {
     daily
     missingok
     rotate 365
@@ -10,6 +10,6 @@
     notifempty
     sharedscripts
     postrotate
-        kill -0 $(cat {{ mongodb_pidfile_path }}) && kill -USR1 $(cat {{ mongodb_pidfile_path }})
+        pidof mongod | xargs kill -USR1
     endscript
 }

mongodb/templates/logrotate_stretch.j2

@@ -0,0 +1,15 @@
+# {{ ansible_managed }}
+
+/var/log/mongodb/mongodb.log {
+    daily
+    missingok
+    rotate 365
+    dateext
+    compress
+    delaycompress
+    notifempty
+    sharedscripts
+    postrotate
+       pidof mongod | xargs kill -USR1
+    endscript
+}

mongodb/templates/mongodb_stretch.conf.j2

@@ -0,0 +1,39 @@
+# mongodb.conf - {{ ansible_managed }}
+
+# for documentation of all options, see:
+#   http://docs.mongodb.org/manual/reference/configuration-options/
+
+# Where and how to store data.
+storage:
+  dbPath: /var/lib/mongodb
+  journal:
+    enabled: true
+#  engine:
+#  mmapv1:
+#  wiredTiger:
+
+# where to write logging data.
+systemLog:
+  destination: file
+  logRotate: reopen
+  logAppend: true
+  path: /var/log/mongodb/mongodb.log
+
+# network interfaces
+net:
+  port: {{ mongodb_port }}
+  bindIp: {{ mongodb_bind }}
+
+#security:
+
+#operationProfiling:
+
+#replication:
+
+#sharding:
+
+## Enterprise-Only Options:
+
+#auditLog:
+
+#snmp: