updated based on official mysql image

This commit is contained in:
Lars Kellogg-Stedman 2014-09-18 10:56:30 -04:00
parent 2c24439573
commit 1e72f8cb8e
4 changed files with 54 additions and 212 deletions

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FROM rhel7
MAINTAINER Lon Hohberger <lon@redhat.com>
# Started with the one from:
# Clayton Coleman <ccoleman@redhat.com>
MAINTAINER Lars Kellogg-Stedman <lars@redhat.com>
RUN yum install -y \
mysql \
mariadb-galera-server \
&& yum clean all
RUN yum -y install mariadb-galera-server
ADD /entrypoint.sh /entrypoint.sh
RUN mkdir -p /var/log/mysql && \
touch /var/log/mysql/.keep /var/lib/mysql/.keep && \
chown -R mysql:mysql /var/log/mysql /var/lib/mysql
VOLUME ["/var/lib/mysql", "/var/log/mysql"]
USER mysql
VOLUME /var/lib/mysql
VOLUME /var/log/mysql
ADD ./simple.cnf /etc/my.cnf.d/
ADD ./start /usr/bin/run
EXPOSE 3306
ENTRYPOINT ["/usr/bin/run"]
ENTRYPOINT ["/entrypoint.sh"]
CMD ["mysqld_safe"]

47
docker/mariadb/entrypoint.sh Executable file
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#!/bin/bash
set -e
: ${MYSQL_ROOT_PASSWORD:=$DB_ROOT_PASSWORD}
if [ -z "$(ls -A /var/lib/mysql)" -a "${1%_safe}" = 'mysqld' ]; then
PATH=/usr/libexec:$PATH
export PATH
if [ -z "$MYSQL_ROOT_PASSWORD" ]; then
echo >&2 'error: database is uninitialized and MYSQL_ROOT_PASSWORD not set'
echo >&2 ' Did you forget to add -e MYSQL_ROOT_PASSWORD=... ?'
exit 1
fi
mysql_install_db --user=mysql --datadir=/var/lib/mysql
# These statements _must_ be on individual lines, and _must_ end with
# semicolons (no line breaks or comments are permitted).
# TODO proper SQL escaping on ALL the things D:
TEMP_FILE='/tmp/mysql-first-time.sql'
cat > "$TEMP_FILE" <<-EOSQL
DELETE FROM mysql.user ;
CREATE USER 'root'@'%' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
GRANT ALL ON *.* TO 'root'@'%' WITH GRANT OPTION ;
DROP DATABASE IF EXISTS test ;
EOSQL
if [ "$MYSQL_DATABASE" ]; then
echo "CREATE DATABASE IF NOT EXISTS $MYSQL_DATABASE ;" >> "$TEMP_FILE"
fi
if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '$MYSQL_USER'@'%' IDENTIFIED BY '$MYSQL_PASSWORD' ;" >> "$TEMP_FILE"
if [ "$MYSQL_DATABASE" ]; then
echo "GRANT ALL ON $MYSQL_DATABASE.* TO '$MYSQL_USER'@'%' ;" >> "$TEMP_FILE"
fi
fi
echo 'FLUSH PRIVILEGES ;' >> "$TEMP_FILE"
set -- "$@" --init-file="$TEMP_FILE"
fi
chown -R mysql:mysql /var/lib/mysql
exec "$@"

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# Simple MariaDB database server configuration file.
#
# =================================================================
# Base configuration courtesy of Open Query (http://openquery.com/)
# For production use, case-specific preparation is still required.
# 2009-10-07
#
# This is *not* an optimised config, merely a more sane baseline:
# - binary and slow log enabled, with enhancements
# - InnoDB default (e.g., ACID out-of-the-box, same as on Windows)
# - strict mode (for proper input checks, same as on Windows)
# - various other useful settings
# - make use of MariaDB/Percona/OurDelta enhancements/extensions
#
# For tuning assistance, please see http://openquery.com/services
# =================================================================
[client]
default-character-set = utf8
# Here is entries for some specific programs
# The following values assume you have at least 32M ram
# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
nice = 0
log-error=/var/log/mysql/mysqld.log
[server]
#
# * Basic Settings
#
user = mysql
tmpdir = /tmp
skip-external-locking
#
# * Fine Tuning
#
max_connections = 32
connect_timeout = 5
wait_timeout = 600
max_allowed_packet = 16M
thread_cache_size = 128
sort_buffer_size = 4M
bulk_insert_buffer_size = 16M
tmp_table_size = 32M
max_heap_table_size = 32M
#
# * MyISAM
#
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched. On error, make copy and try a repair.
myisam_recover = BACKUP
key_buffer_size = 128M
#open-files-limit = 2000
table_cache = 400
myisam_sort_buffer_size = 512M
concurrent_insert = 2
read_buffer_size = 2M
read_rnd_buffer_size = 1M
#
# * Query Cache Configuration
#
# Cache only tiny result sets, so we can fit more in the query cache.
query_cache_limit = 128K
query_cache_size = 64M
# for more write intensive setups, set to DEMAND or OFF
#query_cache_type = DEMAND
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# As of 5.1 you can enable the log at runtime!
#general_log_file = /var/log/mysql/mysql.log
#general_log = 1
#
# Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf.
#
# we do want to know about network errors and such
log_warnings = 2
#
# Here you can see queries with especially long duration
slow_query_log
slow_query_log_file = /var/log/mysql/mariadb-slow.log
long_query_time = 10
#log_slow_rate_limit = 1000
log_slow_verbosity = query_plan
#log-queries-not-using-indexes
log_slow_admin_statements
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
# other settings you may need to change.
#server-id = 1
#report_host = master1
#auto_increment_increment = 2
#auto_increment_offset = 1
log_bin = /var/log/mysql/mariadb-bin
log_bin_index = /var/log/mysql/mariadb-bin.index
# not fab for performance, but safer
#sync_binlog = 1
expire_logs_days = 10
max_binlog_size = 100M
# slaves
#relay_log = /var/log/mysql/relay-bin
#relay_log_index = /var/log/mysql/relay-bin.index
#relay_log_info_file = /var/log/mysql/relay-bin.info
#log_slave_updates
#read_only
#
#
# * 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!
default_storage_engine = InnoDB
sql_mode = NO_ENGINE_SUBSTITUTION,TRADITIONAL
# you can't just change log file size, requires special procedure
innodb_log_file_size = 16M
innodb_buffer_pool_size = 265M
innodb_log_buffer_size = 8M
innodb_file_per_table = 1
innodb_open_files = 400
innodb_io_capacity = 400
innodb_flush_method = O_DIRECT
#
# * 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
[mysqldump]
quick
quote-names
max_allowed_packet = 16M
[mysql]
#no-auto-rehash # faster start of mysql but no tab completition
[isamchk]
key_buffer = 16M

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#!/bin/bash -e
ln -s /dev/stderr /var/log/mysql/mysqld.log
if [ ! -f /var/lib/mysql/.created ]; then
function wait_for_mysqld_start {
for i in {1..30}; do
if echo 'select 1' | mysql -u root > /dev/null 2>&1; then
return 0
fi
sleep 1
done
echo "MariaDB did not start in time"
exit 1
}
host_ip=${HOST_IP:-127.0.0.1}
password=${DB_ROOT_PASSWORD:-redhat}
#keystone_pass=${KEYSTONE_PASSWORD:-redhat}
#cinder_pass=${CINDER_PASSWORD:-redhat}
#glance_pass=${KEYSTONE_PASSWORD:-redhat}
#nova_pass=${KEYSTONE_PASSWORD:-redhat}
#heat_pass=${KEYSTONE_PASSWORD:-redhat}
#keystone_pass=${KEYSTONE_PASSWORD:-redhat}
/usr/bin/mysql_install_db -u mysql
/usr/libexec/mysqld &
pid=$!
wait_for_mysqld_start
echo "Building OpenStack Database tables..."
/usr/bin/mysqladmin -u root password $password
touch /var/lib/mysql/.created
kill -TERM $pid
echo "Starting mysqld ..."
fi
exec /usr/libexec/mysqld