adding conditional for mongo read_only user

playbooks/roles/bastion/tasks/main.yml

@@ -29,7 +29,7 @@
   with_items: bastion_pip_pkgs
 
 # These templates rely on there being a global
-# read_only user, you must override the default
+# read_only mysql user, you must override the default
 # in order for these templates to be written out
 - template: >
     src=mysql.sh.j2
@@ -49,6 +49,9 @@
         script_name: ora-rds.sh
   when: COMMON_MYSQL_READ_ONLY_PASS
 
+# These templates rely on there being a global
+# read_only mongo user, you must override the default
+# in order for these templates to be written out
 - template: >
     src=mongo.sh.j2
     dest=/home/{{ item[0] }}/{{ item[1].script_name }}
@@ -64,3 +67,4 @@
         db_name: "{{ FORUM_MONGO_DATABASE }}"
         db_port: "{{ FORUM_MONGO_PORT }}"
         script_name: forum-mongo.sh
+  when: COMMON_MONGO_READ_ONLY_PASS