d1de0d4207
Devstack uses mysql flavor by default on Ubuntu. This plugin enforces MariaDB as the database backend.
56 lines
1.5 KiB
Bash
Executable File
56 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# MariaDB overrides for lib/databases/mysql
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function cleanup_mariadb {
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stop_mariadb
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apt_get purge -y mysql* mariadb*
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sudo rm -rf /var/lib/mysql
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sudo rm -rf /etc/mysql
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}
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function configure_mariadb {
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local my_conf mysql slow_log
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echo_summary "Configuring and starting MariaDB"
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my_conf=/etc/mysql/my.cnf
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mysql=mysql
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sudo mysql -uroot -hlocalhost -e "GRANT ALL PRIVILEGES ON *.* TO '$DATABASE_USER'@'%' identified by '$DATABASE_PASSWORD';"
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if [[ "$DATABASE_QUERY_LOGGING" == "True" ]]; then
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echo_summary "Enabling MySQL query logging"
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slow_log=/var/log/mariadb/mariadb-slow.log
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sudo sed -e '/log.slow.queries/d' \
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-e '/long.query.time/d' \
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-e '/log.queries.not.using.indexes/d' \
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-i $my_conf
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# Turn on slow query log, log all queries (any query taking longer than
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# 0 seconds) and log all non-indexed queries
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iniset -sudo $my_conf mysqld slow-query-log 1
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iniset -sudo $my_conf mysqld slow-query-log-file $slow_log
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iniset -sudo $my_conf mysqld long-query-time 0
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iniset -sudo $my_conf mysqld log-queries-not-using-indexes 1
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fi
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restart_service $mysql
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}
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function install_mariadb {
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if [[ ! -e $HOME/.my.cnf ]]; then
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cat <<EOF >$HOME/.my.cnf
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[client]
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user=$DATABASE_USER
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password=$DATABASE_PASSWORD
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host=$MYSQL_HOST
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EOF
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chmod 0600 $HOME/.my.cnf
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fi
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if is_ubuntu; then
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install_package mariadb-server
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fi
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}
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function stop_mariadb {
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stop_service mysql
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}
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