mysql_extra_configuration rework

defaults/main.yml

@@ -66,10 +66,7 @@ mysql_extra_configuration: []
 
 # Example:
 #mysql_extra_configuration:
-# - group_name: 'mysqld'
-#   conf:
-#     - key: 'innodb_awsome_feature'
-#       value: 1
+#  'innodb_awsome_feature': 1
 
 
 # -------------------------------------

templates/etc/mysql/conf.d/10-extra.cnf.j2

@@ -2,16 +2,13 @@
 # {{ ansible_managed }}
 # -------------------------------------------
 
-{% for i in mysql_extra_configuration %}
-[{{ i.group_name }}]
-{% for c in i.conf %}
-{% if c.value is defined %}
-{{ c.key }} = {{ c.value }}
+[mysqld]
+{% for key, value in mysql_extra_configuration.iteritems() %}
+{% if value is defined or value is not none %}
+{{ key }} = {{ value }}
 {% else %}
-{{ c.key }}
+{{ key }}
 {% endif %}
 {% endfor %}
 
-{% endfor %}
-
 ; vim: set ft=dosini :

tests/group_vars/all

@@ -1,2 +1,4 @@
 mysql_use_percona_repository: true
 mysql_bind_address: '{{ ansible_eth1.ipv4.address }}'
+mysql_extra_configuration:
+  innodb_commit_concurrency: 0