From 64f44d9443b46aa3bf92306c672a389adecdb11d Mon Sep 17 00:00:00 2001 From: David Grier Date: Thu, 31 Mar 2016 01:21:55 +0000 Subject: [PATCH] added CentOS/RHEL 6 support --- playbooks/roles/cloudera-mysql/tasks/main.yml | 6 +- .../templates/{my.cnf => my.cnf-mariadb} | 0 .../cloudera-mysql/templates/my.cnf-mysqld | 144 ++++++++++++++++++ .../roles/cloudera-mysql/vars/redhat-6.yml | 7 + .../roles/cloudera-mysql/vars/redhat-7.yml | 7 + 5 files changed, 162 insertions(+), 2 deletions(-) rename playbooks/roles/cloudera-mysql/templates/{my.cnf => my.cnf-mariadb} (100%) create mode 100644 playbooks/roles/cloudera-mysql/templates/my.cnf-mysqld create mode 100644 playbooks/roles/cloudera-mysql/vars/redhat-6.yml create mode 100644 playbooks/roles/cloudera-mysql/vars/redhat-7.yml diff --git a/playbooks/roles/cloudera-mysql/tasks/main.yml b/playbooks/roles/cloudera-mysql/tasks/main.yml index 254ffe2..68e32a9 100644 --- a/playbooks/roles/cloudera-mysql/tasks/main.yml +++ b/playbooks/roles/cloudera-mysql/tasks/main.yml @@ -3,6 +3,8 @@ include_vars: "{{ item }}" with_first_found: - files: + - "{{ ansible_os_family|lower }}-{{ ansible_distribution_major_version }}.yml" + - "{{ ansible_os_family|lower }}-{{ ansible_distribution|lower }}.yml" - "{{ ansible_os_family|lower }}.yml" - defaults.yml paths: @@ -19,10 +21,10 @@ - include_vars: mysql_vars.yml - name: mysql config template - template: src=my.cnf dest=/etc/ + template: src={{ mycnf_template }} dest=/etc/my.cnf - name: start mysql - service: name=mariadb state=started enabled=yes + service: name={{ mysql_service }} state=started enabled=yes - name: copy db dump to server copy: src={{ item }}.sql dest=/tmp diff --git a/playbooks/roles/cloudera-mysql/templates/my.cnf b/playbooks/roles/cloudera-mysql/templates/my.cnf-mariadb similarity index 100% rename from playbooks/roles/cloudera-mysql/templates/my.cnf rename to playbooks/roles/cloudera-mysql/templates/my.cnf-mariadb diff --git a/playbooks/roles/cloudera-mysql/templates/my.cnf-mysqld b/playbooks/roles/cloudera-mysql/templates/my.cnf-mysqld new file mode 100644 index 0000000..ff76226 --- /dev/null +++ b/playbooks/roles/cloudera-mysql/templates/my.cnf-mysqld @@ -0,0 +1,144 @@ +# Example MySQL config file for medium systems. +# +# This is for a system with little memory (32M - 64M) where MySQL plays +# an important part, or systems up to 128M where MySQL is used together with +# other programs (such as a web server) +# +# MySQL programs look for option files in a set of +# locations which depend on the deployment platform. +# You can copy this option file to one of those +# locations. For information about these locations, see: +# http://dev.mysql.com/doc/mysql/en/option-files.html +# +# In this file, you can use all long options that a program supports. +# If you want to know which options a program supports, run the program +# with the "--help" option. + +# The following options will be passed to all MySQL clients +[client] +#password = your_password +port = 3306 +socket = /var/lib/mysql/mysql.sock + +# Here follows entries for some specific programs + +# The MySQL server +[mysqld] +port = 3306 +socket = /var/lib/mysql/mysql.sock +skip-locking +key_buffer_size = 16M +max_allowed_packet = 1M +table_open_cache = 64 +sort_buffer_size = 512K +net_buffer_length = 8K +read_buffer_size = 256K +read_rnd_buffer_size = 512K +myisam_sort_buffer_size = 8M + +# Don't listen on a TCP/IP port at all. This can be a security enhancement, +# if all processes that need to connect to mysqld run on the same host. +# All interaction with mysqld must be made via Unix sockets or named pipes. +# Note that using this option without enabling named pipes on Windows +# (via the "enable-named-pipe" option) will render mysqld useless! +# +#skip-networking + +# Replication Master Server (default) +# binary logging is required for replication +log-bin=mysql-bin + +# binary logging format - mixed recommended +binlog_format=mixed + +# required unique id between 1 and 2^32 - 1 +# defaults to 1 if master-host is not set +# but will not function as a master if omitted +server-id = 1 + +# Replication Slave (comment out master section to use this) +# +# To configure this host as a replication slave, you can choose between +# two methods : +# +# 1) Use the CHANGE MASTER TO command (fully described in our manual) - +# the syntax is: +# +# CHANGE MASTER TO MASTER_HOST=, MASTER_PORT=, +# MASTER_USER=, MASTER_PASSWORD= ; +# +# where you replace , , by quoted strings and +# by the master's port number (3306 by default). +# +# Example: +# +# CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, +# MASTER_USER='joe', MASTER_PASSWORD='secret'; +# +# OR +# +# 2) Set the variables below. However, in case you choose this method, then +# start replication for the first time (even unsuccessfully, for example +# if you mistyped the password in master-password and the slave fails to +# connect), the slave will create a master.info file, and any later +# change in this file to the variables' values below will be ignored and +# overridden by the content of the master.info file, unless you shutdown +# the slave server, delete master.info and restart the slaver server. +# For that reason, you may want to leave the lines below untouched +# (commented) and instead use CHANGE MASTER TO (see above) +# +# required unique id between 2 and 2^32 - 1 +# (and different from the master) +# defaults to 2 if master-host is set +# but will not function as a slave if omitted +#server-id = 2 +# +# The replication master for this slave - required +#master-host = +# +# The username the slave will use for authentication when connecting +# to the master - required +#master-user = +# +# The password the slave will authenticate with when connecting to +# the master - required +#master-password = +# +# The port the master is listening on. +# optional - defaults to 3306 +#master-port = +# +# binary logging - not required for slaves, but recommended +#log-bin=mysql-bin + +# Uncomment the following if you are using InnoDB tables +#innodb_data_home_dir = /var/lib/mysql +#innodb_data_file_path = ibdata1:10M:autoextend +#innodb_log_group_home_dir = /var/lib/mysql +# You can set .._buffer_pool_size up to 50 - 80 % +# of RAM but beware of setting memory usage too high +#innodb_buffer_pool_size = 16M +#innodb_additional_mem_pool_size = 2M +# Set .._log_file_size to 25 % of buffer pool size +#innodb_log_file_size = 5M +#innodb_log_buffer_size = 8M +#innodb_flush_log_at_trx_commit = 1 +#innodb_lock_wait_timeout = 50 + +[mysqldump] +quick +max_allowed_packet = 16M + +[mysql] +no-auto-rehash +# Remove the next comment character if you are not familiar with SQL +#safe-updates + +[myisamchk] +key_buffer_size = 20M +sort_buffer_size = 20M +read_buffer = 2M +write_buffer = 2M + +[mysqlhotcopy] +interactive-timeout diff --git a/playbooks/roles/cloudera-mysql/vars/redhat-6.yml b/playbooks/roles/cloudera-mysql/vars/redhat-6.yml new file mode 100644 index 0000000..3abb95d --- /dev/null +++ b/playbooks/roles/cloudera-mysql/vars/redhat-6.yml @@ -0,0 +1,7 @@ +pkgs: + - mysql-server + - mysql-connector-java + +mycnf_template: my.cnf-mysqld + +mysql_service: mysqld diff --git a/playbooks/roles/cloudera-mysql/vars/redhat-7.yml b/playbooks/roles/cloudera-mysql/vars/redhat-7.yml new file mode 100644 index 0000000..7626847 --- /dev/null +++ b/playbooks/roles/cloudera-mysql/vars/redhat-7.yml @@ -0,0 +1,7 @@ +pkgs: + - mariadb-server + - mysql-connector-java + +mycnf_template: my.cnf-mariadb + +mysql_service: mariadb