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[program:mysqld]
command=/usr/bin/pidproxy /var/mysqld/mysqld.pid /usr/local/mysql/default/bin/mysqld_safe --pid-file=/var/mysqld/mysqld.pid
autostart=true
autorestart=true
user=root

[client]
port    = 3306
socket  = /var/mysqld/mysqld.socket

[mysqld]
port    = 3306
socket  = /var/mysqld/mysqld.socket

default-time-zone = '+00:00'

user = mysql
datadir = /var/mysqld/data

back_log = 100

max_connections = 100

table_open_cache = 2048

max_allowed_packet = 16M

binlog_cache_size = 2M

max_heap_table_size = 64M

read_buffer_size = 2M
read_rnd_buffer_size = 16M

sort_buffer_size = 8M
join_buffer_size = 8M

thread_cache_size = 16
thread_concurrency = 32

query_cache_size = 64M
query_cache_limit = 2M

ft_min_word_len = 4

default-storage-engine = INNODB

thread_stack = 192K

transaction_isolation = REPEATABLE-READ

tmp_table_size = 64M

# *** Binary logs
log-bin=mysql-bin
binlog_format=mixed

# *** Logging
log-error=/var/log/mysqld.log
slow_query_log
long_query_time = 2

# ***  Replication related settings 
server-id = 1

# *** MyISAM Specific options
key_buffer_size = 32M
bulk_insert_buffer_size = 16M
myisam_sort_buffer_size = 32M
myisam_max_sort_file_size = 256M
myisam_repair_threads = 1
myisam_recover

# *** INNODB Specific options ***
innodb_additional_mem_pool_size = 8M
innodb_buffer_pool_size = 1G
innodb_data_file_path = ibdata1:10M:autoextend

# Set this option if you would like the InnoDB tablespace files to be
# stored in another location. By default this is the MySQL datadir.
#innodb_data_home_dir = <directory>

innodb_write_io_threads = 8
innodb_read_io_threads = 8

#innodb_force_recovery=1

innodb_thread_concurrency = 32

innodb_flush_log_at_trx_commit = 1

innodb_log_buffer_size = 8M

innodb_log_file_size = 1G

innodb_log_files_in_group = 3

#innodb_log_group_home_dir

innodb_max_dirty_pages_pct = 90

#innodb_flush_method=O_DSYNC

innodb_lock_wait_timeout = 120

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 512M
sort_buffer_size = 512M
read_buffer = 8M
write_buffer = 8M

[mysqlhotcopy]
interactive-timeout

[mysqld_safe]
# Increase the amount of open files allowed per process. Warning: Make
# sure you have set the global system limit high enough! The high value
# is required for a large number of opened tables
open-files-limit = 8192

#!/bin/sh

sudo groupadd mysql
sudo mkdir -p /var/mysqld
sudo useradd -r -g mysql -M -d /var/mysqld mysql
sudo chown mysql:mysql /var/mysqld
sudo yum -y install cmake bison gcc-c++
curl -sL http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.28.tar.gz | tar zx
cd mysql-5.5.28/
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql/5.5.28 -DDEFAULT_CHARSET=utf8mb4 -DDEFAULT_COLLATION=utf8mb4_bin
make
sudo make install
cd ../
sudo alternatives --install /usr/local/mysql/default mysql /usr/local/mysql/5.5.28 50528
sudo /usr/local/mysql/default/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql/default --datadir=/var/mysqld/data
sudo mkdir -p /etc/supervisord.d
sudo cp ./mysqld.ini /etc/supervisord.d/
sudo cp ./my.cnf /etc/my.cnf
sudo supervisorctl reread mysqld
sudo supervisorctl add mysqld