├── Dockerfile ├── mariadb_init.sh ├── my.cnf └── run.sh /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM alpine:edge 2 | MAINTAINER Josh Sandlin 3 | 4 | RUN apk --update add \ 5 | mariadb \ 6 | mariadb-client 7 | 8 | # This.. sets up the users and whatnot? 9 | ADD mariadb_init.sh /mariadb_init.sh 10 | ADD run.sh /run.sh 11 | RUN chmod 775 *.sh 12 | 13 | ADD my.cnf /etc/mysql/my.cnf 14 | 15 | # Add VOLUMEs to allow backup of config and databases 16 | VOLUME ["/etc/mysql", "/var/lib/mysql"] 17 | 18 | ENV TERM dumb 19 | 20 | CMD ["sh", "run.sh"] 21 | 22 | EXPOSE 3306 -------------------------------------------------------------------------------- /mariadb_init.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | /usr/bin/mysqld_safe > /dev/null 2>&1 & 4 | 5 | mysqladmin --silent --wait=30 ping 6 | 7 | mysql -uroot -e "CREATE USER 'homestead'@'%' IDENTIFIED BY 'secret'" 8 | mysql -uroot -e "GRANT ALL PRIVILEGES ON *.* TO 'homestead'@'%' WITH GRANT OPTION" 9 | mysql -uroot -e "FLUSH PRIVILEGES" 10 | mysql -uroot -e "CREATE SCHEMA homestead" 11 | 12 | echo "=> Done!" 13 | 14 | echo "========================================================================" 15 | echo "You can now connect to this MariaDB Server using:" 16 | echo "" 17 | echo " mysql -uhomestead -psecret -h -P" 18 | echo "" 19 | echo "Please remember to change the above password as soon as possible!" 20 | echo "MariaDB user 'root' has no password but only allows local connections" 21 | echo "========================================================================" 22 | 23 | mysqladmin -uroot shutdown -------------------------------------------------------------------------------- /my.cnf: -------------------------------------------------------------------------------- 1 | # 2 | # The MySQL database server configuration file. 3 | # 4 | # You can copy this to one of: 5 | # - "/etc/mysql/my.cnf" to set global options, 6 | # - "~/.my.cnf" to set user-specific options. 7 | # 8 | # One can use all long options that the program supports. 9 | # Run program with --help to get a list of available options and with 10 | # --print-defaults to see which it would actually understand and use. 11 | # 12 | # For explanations see 13 | # http://dev.mysql.com/doc/mysql/en/server-system-variables.html 14 | 15 | # This will be passed to all mysql clients 16 | # It has been reported that passwords should be enclosed with ticks/quotes 17 | # escpecially if they contain "#" chars... 18 | # Remember to edit /etc/mysql/debian.cnf when changing the socket location. 19 | [client] 20 | port = 3306 21 | socket = /var/run/mysqld/mysqld.sock 22 | 23 | # Here is entries for some specific programs 24 | # The following values assume you have at least 32M ram 25 | 26 | # This was formally known as [safe_mysqld]. Both versions are currently parsed. 27 | [mysqld_safe] 28 | socket = /var/run/mysqld/mysqld.sock 29 | nice = 0 30 | 31 | [mysqld] 32 | # 33 | # * Basic Settings 34 | # 35 | user = mysql 36 | pid-file = /var/run/mysqld/mysqld.pid 37 | socket = /var/run/mysqld/mysqld.sock 38 | port = 3306 39 | basedir = /usr 40 | datadir = /var/lib/mysql 41 | tmpdir = /tmp 42 | lc-messages-dir = /usr/share/mysql 43 | skip-external-locking 44 | # 45 | # Instead of skip-networking the default is now to listen only on 46 | # localhost which is more compatible and is not less secure. 47 | bind-address = 0.0.0.0 48 | # 49 | # * Fine Tuning 50 | # 51 | key_buffer = 16M 52 | max_allowed_packet = 16M 53 | thread_stack = 192K 54 | thread_cache_size = 8 55 | # This replaces the startup script and checks MyISAM tables if needed 56 | # the first time they are touched 57 | myisam-recover = BACKUP 58 | #max_connections = 100 59 | #table_cache = 64 60 | #thread_concurrency = 10 61 | # 62 | # * Query Cache Configuration 63 | # 64 | query_cache_limit = 1M 65 | query_cache_size = 16M 66 | # 67 | # * Logging and Replication 68 | # 69 | # Both location gets rotated by the cronjob. 70 | # Be aware that this log type is a performance killer. 71 | # As of 5.1 you can enable the log at runtime! 72 | #general_log_file = /var/log/mysql/mysql.log 73 | #general_log = 1 74 | # 75 | # Error log - should be very few entries. 76 | # 77 | # log_error = /var/log/mysql/error.log 78 | # 79 | # Here you can see queries with especially long duration 80 | #log_slow_queries = /var/log/mysql/mysql-slow.log 81 | #long_query_time = 2 82 | #log-queries-not-using-indexes 83 | # 84 | # The following can be used as easy to replay backup logs or for replication. 85 | # note: if you are setting up a replication slave, see README.Debian about 86 | # other settings you may need to change. 87 | #server-id = 1 88 | #log_bin = /var/log/mysql/mysql-bin.log 89 | expire_logs_days = 10 90 | max_binlog_size = 100M 91 | #binlog_do_db = include_database_name 92 | #binlog_ignore_db = include_database_name 93 | # 94 | # * InnoDB 95 | # 96 | # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. 97 | # Read the manual for more InnoDB related options. There are many! 98 | # 99 | # * Security Features 100 | # 101 | # Read the manual, too, if you want chroot! 102 | # chroot = /var/lib/mysql/ 103 | # 104 | # For generating SSL certificates I recommend the OpenSSL GUI "tinyca". 105 | # 106 | # ssl-ca=/etc/mysql/cacert.pem 107 | # ssl-cert=/etc/mysql/server-cert.pem 108 | # ssl-key=/etc/mysql/server-key.pem 109 | 110 | 111 | 112 | [mysqldump] 113 | quick 114 | quote-names 115 | max_allowed_packet = 16M 116 | 117 | [mysql] 118 | #no-auto-rehash # faster start of mysql but no tab completion 119 | 120 | [isamchk] 121 | key_buffer = 16M 122 | 123 | # 124 | # * IMPORTANT: Additional settings that can override those from this file! 125 | # The files must end with '.cnf', otherwise they'll be ignored. 126 | # -------------------------------------------------------------------------------- /run.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | VOLUME_HOME="/var/lib/mysql" 4 | 5 | if [[ ! -d $VOLUME_HOME/mysql ]]; then 6 | echo "=> An empty or uninitialized MariaDB volume is detected in $VOLUME_HOME" 7 | echo "=> Installing MariaDB ..." 8 | mysql_install_db > /dev/null 2>&1 9 | echo "=> Done!" 10 | sh mariadb_init.sh 11 | else 12 | echo "=> Using an existing volume of MariaDB" 13 | fi 14 | 15 | exec mysqld_safe --------------------------------------------------------------------------------