Update configuration management using Ansible templates to be more flexible

README.md

@@ -18,22 +18,29 @@ mongodb_packages:
   - mongodb-10gen
 
 # Configuration
-mongodb_dbpath: /var/lib/mongodb
-mongodb_logpath: /var/log/mongodb/mongodb.log
-mongodb_port: 27017
-mongodb_nojournal: true
-mongodb_cpu: true
-mongodb_verbose: true
-mongodb_quota: false
-mongodb_auth: false
-mongodb_objcheck: false
-mongodb_diaglog: 0
-mongodb_nohints: false
-mongodb_nohttpinterface: false
-mongodb_noscripting: false
-mongodb_notablescan: false
-mongodb_noprealloc: false
-mongodb_replSet: ""                             # Set for enable replication
+# A list of hashes that are used to configure MongoDB. Any valid configuration parameters can be defined here.
+mongodb_conf:
+  dbpath: /var/lib/mongodb/
+  logpath: /var/log/mongodb/mongod.log
+  logappend: "true"
+  port: 27017
+  bind_ip: 127.0.0.1
+  nojournal: "true"
+  # auth: "true"
+  noauth: "true"
+  cpu: "true"
+  verbose: "true"
+  vvvv: "true"
+  quota: "false"
+  auth: "false"
+  objcheck: "false"
+  # diaglog: 0 # deprecated
+  nohints: "false"
+  nohttpinterface: "false"
+  noscripting: "false"
+  notablescan: "false"
+  noprealloc: "false"
+  # replSet: "" # Set for enable replication
 
 # Log rotation
 mongodb_logrotate: yes                             # Rotate mongodb logs.

defaults/main.yml

@@ -6,23 +6,29 @@ mongodb_packages:
   - python-pymongo
   - mongodb-org
 
-# Configuration
-mongodb_dbpath: /var/lib/mongodb
-mongodb_logpath: /var/log/mongodb/mongod.log
-mongodb_port: 27017
-mongodb_nojournal: true
-mongodb_cpu: true
-mongodb_verbose: true
-mongodb_quota: false
-mongodb_auth: false
-mongodb_objcheck: false
-mongodb_diaglog: 0
-mongodb_nohints: false
-mongodb_nohttpinterface: false
-mongodb_noscripting: false
-mongodb_notablescan: false
-mongodb_noprealloc: false
-mongodb_replSet: ""                             # Set for enable replication
+mongodb_conf:
+  dbpath: /var/lib/mongodb/
+  logpath: /var/log/mongodb/mongod.log
+  logappend: "true"
+  port: 27017
+  bind_ip: 127.0.0.1
+  nojournal: "true"
+  # auth: "true"
+  noauth: "true"
+  cpu: "true"
+  verbose: "true"
+  vvvv: "true"
+  quota: "false"
+  auth: "false"
+  objcheck: "false"
+  # diaglog: 0 # deprecated
+  nohints: "false"
+  nohttpinterface: "false"
+  noscripting: "false"
+  notablescan: "false"
+  noprealloc: "false"
+  # replSet: "" # Set for enable replication
+
 
 # Log rotation
 mongodb_logrotate: yes                             # Rotate mongodb logs.

templates/logrotate.conf.j2

@@ -1,8 +1,8 @@
 # This file was generated by Ansible for {{ ansible_fqdn }}
 # Do NOT modify this file by hand!
 
-{{mongodb_logpath}} {
-    {% for option in mongodb_logrotate_options %}
+{{ mongodb_conf.logpath }} {
+{% for option in mongodb_logrotate_options %}
     {{ option }}
-    {% endfor %}
+{% endfor %}
 }

templates/mongod.conf.j2

@@ -1,94 +1,5 @@
-# mongodb.conf
+# {{ ansible_managed }}
 
-# This file was generated by Ansible for {{ ansible_fqdn }}
-# Do NOT modify this file by hand!
-
-# Where to store the data.
-
-# Note: if you run mongodb as a non-root user (recommended) you may
-# need to create and set permissions for this directory manually,
-# e.g., if the parent directory isn't mutable by the mongodb user.
-dbpath={{mongodb_dbpath}}
-
-#where to log
-logpath={{mongodb_logpath}}
-
-logappend=true
-
-port = {{mongodb_port}}
-
-# Disables write-ahead journaling
-nojournal = {{'true' if mongodb_nojournal else 'false'}}
-
-# Enables periodic logging of CPU utilization and I/O wait
-cpu = {{'true' if mongodb_cpu else 'false'}}
-
-# Verbose logging output.
-verbose = {{'true' if mongodb_verbose else 'false'}}
-
-# Enable db quota management
-quota = {{'true' if mongodb_quota else 'false'}}
-
-# Turn on/off security.  Off is currently the default
-{% if mongodb_auth %}
-auth = true
-{% else %}
-noauth = true
-{% endif %}
-
-# Inspect all client data for validity on receipt (useful for
-# developing drivers)
-objcheck = {{'true' if mongodb_objcheck else 'false'}}
-
-# Set oplogging level where n is
-#   0=off (default)
-#   1=W
-#   2=R
-#   3=both
-#   7=W+some reads
-diaglog = {{mongodb_diaglog}}
-
-# Ignore query hints
-nohints = {{'true' if mongodb_nohints else 'false'}}
-
-# Disable the HTTP interface (Defaults to localhost:28017).
-nohttpinterface = {{'true' if mongodb_nohttpinterface else 'false'}}
-
-# Turns off server-side scripting.  This will result in greatly limited
-# functionality
-noscripting = {{'true' if mongodb_noscripting else 'false'}}
-
-# Turns off table scans.  Any query that would do a table scan fails.
-notablescan = {{'true' if mongodb_notablescan else 'false'}}
-
-# Disable data file preallocation.
-noprealloc = {{'true' if mongodb_noprealloc else 'false'}}
-
-# Specify .ns file size for new databases.
-# nssize = <size>
-
-# Accout token for Mongo monitoring server.
-#mms-token = <token>
-
-# Server name for Mongo monitoring server.
-#mms-name = <server-name>
-
-# Ping interval for Mongo monitoring server.
-#mms-interval = <seconds>
-
-# Replication Options
-
-# in master/slave replicated mongo databases, specify here whether
-# this is a slave or master
-#slave = true
-#source = master.example.com
-# Slave only: specify a single database to replicate
-#only = master.example.com
-# or
-#master = true
-#source = slave.example.com
-
-# in replica set configuration, specify the name of the replica set
-{% if mongodb_replSet != "" %}
-# replSet = setname
-{% endif %}
+{% for k, v in mongodb_conf.iteritems() %}
+{{ k }} = {{ v }}
+{% endfor %}