Moving to be InnoDB-specific

.gitignore

@@ -1,65 +1 @@
-# Test files
-dump.sql.bz2
-
-# VIM specific files
-[._]*.s[a-w][a-z]
-[._]s[a-w][a-z]
-*.un~
-Session.vim
-.netrwhist
-*~
-
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-env/
-bin/
-build/
-develop-eggs/
-dist/
-eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.coverage
-.cache
-nosetests.xml
-coverage.xml
-
-# Translations
-*.mo
-
-# Mr Developer
-.mr.developer.cfg
-.project
-.pydevproject
-
-# Rope
-.ropeproject
-
-# Django stuff:
-*.log
-*.pot
-
-# Sphinx documentation
-docs/_build/
-
+.idea

README.md

@@ -1,8 +1,6 @@
 # Ansible Role: Percona
 
-Ansible playbook to install percona MySQL server in Debian/Ubuntu servers
-
-[![Build Status](https://api.travis-ci.org/overdrive3000/ansible-percona.svg)](https://travis-ci.org/overdrive3000/ansible-percona/)
+Ansible playbook to install Percona MySQL server on Debian/Ubuntu servers
 
 ## Requirements
 

defaults/main.yml

@@ -1,25 +1,42 @@
----
-# Define root password for percona server
-root_password: reallylongpassword
+# file: mysql/defaults/main.yml
 
-# Some defaults variables for percona server config file
-port: 3306
-bind_address: 0.0.0.0
-max_allowed_packet: 16M
-key_buffer: 16M
-thread_stack: 192K
-thread_cache_size: 8
-# Uncomment following vars if you want to log queries
-sqldebug: true
-log_slow_queries: log_slow_queries    = /var/log/mysql/mysql-slow.log
-long_query_time: long_query_time      = 2
-log_queries_not_using_indexes: log-queries-not-using-indexes
+# Basic settings
+mysql_port: 3306
+mysql_bind_address: "0.0.0.0"
+mysql_root_password: 'pass'
+mysql_language: '/usr/share/mysql/'
 
-# Define is a database must be created
-create_app_db: true
+# Fine Tuning
+mysql_key_buffer: '16M'
+mysql_max_allowed_packet: '128M'
+mysql_thread_stack: '192K'
+mysql_cache_size: 8
+mysql_myisam_recover: 'BACKUP'
+mysql_max_connections: 100
+mysql_table_cache: 64
+mysql_thread_concurrency: 10
+mysql_query_cache_limit: '1M'
+mysql_query_cache_size: '16M'
+mysql_innodb_file_per_table: 'innodb_file_per_table'
+mysql_character_set_server: 'utf8'
+mysql_collation_server: 'utf8_general_ci'
+mysql_mysqldump_max_allowed_packet: '128M'
+mysql_isamchk_key_buffer: '16M'
+
+# InnoDB tuning
+mysql_innodb_file_per_table: 'innodb_file_per_table'
+mysql_innodb_flush_method: 'fdatasync'
+mysql_innodb_buffer_pool_size: '128M'
+mysql_innodb_flush_log_at_trx_commit: 1
+mysql_innodb_lock_wait_timeout: 50
+mysql_innodb_log_buffer_size: '1M'
+mysql_innodb_log_file_size: '5M'
+
+# Create from a DB dump?
+create_app_db: false
 db_name: mydatabase
 db_collation: utf8_general_ci
 db_user: myuser
 db_user_password: anotherreallylongpassword
 db_host: "%"
-db_dump_file: ""
+db_dump_file: ""

meta/main.yml

@@ -1,12 +1,13 @@
 ---
 galaxy_info:
-        author: "Juan Mesa"
-        company: gochos
-        license: BSD
+        author: "Laurie Voss"
+        company: "npm Inc"
+        license: ISC
         min_ansible_version: 1.4
         platforms:
                 - name: Ubuntu
                   versions:
+                          - trusty
                           - saucy
                           - precise
                 - name: Debian

tasks/install.yml

@@ -35,16 +35,7 @@
 - name: remove test database
   mysql_db: name=test state=absent
 
-- name: Create fnv1a_64
-  shell: /usr/bin/mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'" && touch /var/log/libfnv1a_udf.so.done creates=/var/log/libfnv1a_udf.so.done
-
-- name: Create fnv_64
-  shell: /usr/bin/mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'" && touch /var/log/libfnv_udf.so.done creates=/var/log/libfnv_udf.so.done
-
-- name: Create murmur_hash
-  shell: /usr/bin/mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'" && touch /var/log/libmurmur_udf.so.done creates=/var/log/libmurmur_udf.so.done
-
 - name: Write custom server configuration
-  template: src=my.cnf.j2 dest=/etc/mysql/my.cnf owner=root mode=0622
+  template: src=etc_mysql_my.cnf.j2 dest=/etc/mysql/my.cnf owner=root mode=0622
   notify:
           - restart percona

tasks/repo.yml

@@ -1,7 +1,7 @@
 ---
 # file: tasks/repo.tml
 
-- name: Obtianing percona public key
+- name: Obtaining percona public key
   apt_key: url=http://www.percona.com/downloads/RPM-GPG-KEY-percona
           state=present
 

templates/etc_mysql_my.cnf.j2

@@ -0,0 +1,100 @@
+#
+# The MySQL database server configuration file.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[client]
+port        = {{ mysql_port }}
+socket      = /var/run/mysqld/mysqld.sock
+
+[mysqld_safe]
+socket      = /var/run/mysqld/mysqld.sock
+nice        = 0
+
+[mysqld]
+# * Basic Settings
+user        = mysql
+pid-file    = /var/run/mysqld/mysqld.pid
+socket      = /var/run/mysqld/mysqld.sock
+port        = {{ mysql_port }}
+basedir     = /usr
+datadir     = /var/lib/mysql
+tmpdir      = /tmp
+# language is for pre-5.5. In 5.5 it is an alias for lc_messages_dir.
+language = {{ mysql_language }}
+bind-address = {{ mysql_bind_address }}
+skip-external-locking
+
+
+# * Fine Tuning
+key_buffer              = {{ mysql_key_buffer }}
+max_allowed_packet      = {{ mysql_max_allowed_packet }}
+thread_stack            = {{ mysql_thread_stack }}
+thread_cache_size       = {{ mysql_cache_size }}
+myisam-recover          = {{ mysql_myisam_recover }}
+max_connections         = {{ mysql_max_connections }}
+table_open_cache        = {{ mysql_table_cache }}
+thread_concurrency      = {{ mysql_thread_concurrency }}
+
+# ** Query Cache Configuration
+query_cache_limit       = {{ mysql_query_cache_limit }}
+query_cache_size        = {{ mysql_query_cache_size }}
+
+# ** Logging and Replication
+#general_log_file        = /var/log/mysql/mysql.log
+#general_log             = 1
+#
+#log_slow_queries   = /var/log/mysql/mysql-slow.log
+#long_query_time = 2
+#log-queries-not-using-indexes
+#
+# The following can be used as easy to replay backup logs or for replication.
+#server-id      = 1
+#log_bin            = /var/log/mysql/mysql-bin.log
+expire_logs_days    = 10
+max_binlog_size     = 100M
+#binlog_do_db       = include_database_name
+#binlog_ignore_db   = include_database_name
+
+# ** InnoDB
+# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
+# Read the manual for more InnoDB related options. There are many!
+innodb_flush_log_at_trx_commit = {{ mysql_innodb_flush_log_at_trx_commit }}
+innodb_buffer_pool_size = {{ mysql_innodb_buffer_pool_size }}
+{% if mysql_innodb_flush_method != 'fdatasync': %}
+innodb_flush_method = {{ mysql_innodb_flush_method }}
+{% endif %}
+innodb_lock_wait_timeout = {{ mysql_innodb_lock_wait_timeout }}
+innodb_log_buffer_size = {{ mysql_innodb_log_buffer_size }}
+innodb_log_file_size = {{ mysql_innodb_log_file_size }}
+{{ mysql_innodb_file_per_table }}
+
+# ** Security Features
+# Read the manual, too, if you want chroot!
+# chroot = /var/lib/mysql/
+#
+# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
+# ssl-ca=/etc/mysql/cacert.pem
+# ssl-cert=/etc/mysql/server-cert.pem
+# ssl-key=/etc/mysql/server-key.pem
+
+character_set_server = {{ mysql_character_set_server }}
+collation_server = {{ mysql_collation_server }}
+
+[mysqldump]
+quick
+quote-names
+max_allowed_packet  = {{ mysql_mysqldump_max_allowed_packet }}
+
+[mysql]
+#no-auto-rehash # faster start of mysql but no tab completition
+
+[isamchk]
+key_buffer      = {{ mysql_isamchk_key_buffer }}
+
+#
+# * IMPORTANT: Additional settings that can override those from this file!
+#   The files must end with '.cnf', otherwise they'll be ignored.
+#
+!includedir /etc/mysql/conf.d/