Merged backup user creating

Author: Sergei Antipov

README.md

@@ -91,6 +91,16 @@ mongodb_mms_group_id: ""
 mongodb_mms_api_key: ""
 mongodb_mms_base_url: https://mms.mongodb.com
 
+# Log rotation
+mongodb_logrotate: true                             # Rotate mongodb logs.
+mongodb_logrotate_options:
+  - compress
+  - copytruncate
+  - daily
+  - dateext
+  - rotate 7
+  - size 10M
+
 # password for inter-process authentication
 # please regenerate this file on production environment with command 'openssl rand -base64 741'
 mongodb_keyfile_content: |
@@ -138,6 +148,7 @@ Required vars to change on production:
 ```yaml
 mongodb_user_admin_password
 mongodb_root_admin_password
+mongodb_root_backup_name
 
 # if you use replication and authorization
 mongodb_security_keyfile

defaults/main.yml

@@ -87,3 +87,6 @@ mongodb_user_admin_password: passw0rd
 
 mongodb_root_admin_name: siteRootAdmin
 mongodb_root_admin_password: passw0rd
+
+mongodb_root_backup_name: "backupuser"
+mongodb_root_backup_password: "passw0rd"

tasks/auth_initialization.yml

@@ -49,6 +49,21 @@
       roles: "root"
       }
 
+- name: create backup user "backupuser"
+  mongodb_user:
+    database: admin
+    name: "{{ item.name }}"
+    password: "{{ item.password }}"
+    update_password: "{{ mongodb_user_update_password }}"
+    roles: "{{ item.roles }}"
+    login_port: "{{ mongodb_net_port }}"
+  with_items:
+    - {
+      name: "{{ mongodb_root_backup_name }}",
+      password: "{{ mongodb_root_backup_password }}",
+      roles: "backup,clusterMonitor"
+      }
+
 - name: Move back mongod.conf
   template: src=mongod.conf.j2 dest=/etc/mongod.conf owner=root group=root mode=0644