mariadb/Dockerfile

# Rx3-Docker/MariaDB Docker Image
#-------------------------------------------------------------------------------

ARG IMG_FROM_URL="rx3-docker/server:latest"

FROM ${IMG_FROM_URL}

ARG IMG_NAME
ARG IMG_NAME_FULL
ARG IMG_VERSION
ARG IMG_MAINTAINER

LABEL org.rx3.${IMG_NAME}.name=${IMG_NAME_FULL}
LABEL org.rx3.${IMG_NAME}.version=${IMG_VERSION}
LABEL org.rx3.${IMG_NAME}.maintainer=${IMG_MAINTAINER}
LABEL maintainer=${IMG_MAINTAINER}

ARG MARIADDB_LIB
ARG MARIADDB_LOG
ARG MARIADDB_PORT
ARG POSTSQL_LOG

ARG MARIADB_LOG_FILE="${MARIADDB_LOG}/mariadb.err"
ARG POSTSQL_LOG_FILE="${POSTSQL_LOG}/postsql.log"



#---------------------------------------------------------------------------------------------------
ARG MYSQLD='#!/bin/bash                                                                          \n\
                                                                                                 \n\
usermod  -u ${MARIADB_UID} mysql                                                                 \n\
groupmod -g ${MARIADB_GID} mysql                                                                 \n\
                                                                                                 \n\
chown -R mysql:mysql '${MARIADDB_LIB}' '${MARIADDB_LOG}' /var/run/mysqld                         \n\
                                                                                                 \n\
sed -i -e "s/^skip-networking/#skip-networking/"                        /etc/my.cnf.d/server.cnf \n\
sed -i -e "s%hostname$%hostname\\n\\nlog_error='${MARIADB_LOG_FILE}'%"  /etc/my.cnf.d/server.cnf \n\
sed -i -e "s/^plugin-load-add=/#plugin-load-add=/" /etc/my.cnf.d/cracklib_password_check.cnf     \n\
                                                                                                 \n\
rm -Rf /var/log/mysqld*                                                                          \n\
                                                                                                 \n\
echo "CREATE USER `root`@`${MARIADB_ROOT_HOST}` IDENTIFIED BY `${MARIADB_ROOT_PASSWORD}`;        \n\
    GRANT ALL ON *.* TO `root`@`${MARIADB_ROOT_HOST}` WITH GRANT OPTION;                         \n\
    GRANT PROXY ON ``@`%` TO `root`@`${MARIADB_ROOT_HOST}` WITH GRANT OPTION;"   >>/tmp/post.sql \n\
                                                                                                 \n\
if [[ -n "${MARIADB_DATABASE}" ]]                                                                \n\
then                                                                                             \n\
    echo "CREATE DATABASE IF NOT EXISTS ${MARIADB_DATABASE};"                    >>/tmp/post.sql \n\
fi                                                                                               \n\
                                                                                                 \n\
if [[ -n "${MARIADB_USER}" ]] && [[ -n "${MARIADB_PASSWORD}" ]]                                  \n\
then                                                                                             \n\
    echo "CREATE USER `${MARIADB_USER}`@`%` IDENTIFIED BY `${MARIADB_PASSWORD}`;">>/tmp/post.sql \n\
                                                                                                 \n\
    if [[ -n "${MARIADB_DATABASE}" ]]                                                            \n\
    then                                                                                         \n\
        echo "GRANT ALL ON ${MARIADB_DATABASE}.* TO `${MARIADB_USER}`@`%`;"      >>/tmp/post.sql \n\
    fi                                                                                           \n\
fi                                                                                               \n\
                                                                                                 \n\
                                                                                                 \n\
/usr/sbin/mysqld-prepare-db-dir'
#---------------------------------------------------------------------------------------------------

#---------------------------------------------------------------------------------------------------
ARG MYSQLD_INI='[program:mysqld]                                                                 \n\
command=/usr/sbin/mysqld'
#---------------------------------------------------------------------------------------------------

#---------------------------------------------------------------------------------------------------
ARG POSTSQL='#!/bin/bash                                                                         \n\
                                                                                                 \n\
function log() { echo "$(date --rfc-3339=ns) PostSQL: $*" | tee -a '${POSTSQL_LOG_FILE}'; }      \n\
                                                                                                 \n\
log "Starting"                                                                                   \n\
                                                                                                 \n\
for i in {30..0}                                                                                 \n\
do                                                                                               \n\
    if mariadb <<< "SELECT 1" &> /dev/null                                                       \n\
    then                                                                                         \n\
        break                                                                                    \n\
    fi                                                                                           \n\
                                                                                                 \n\
    sleep 1                                                                                      \n\
done                                                                                             \n\
                                                                                                 \n\
if [ "$i" = 0 ]                                                                                  \n\
then                                                                                             \n\
    log "Unable to connect server"                                                               \n\
else                                                                                             \n\
    while read line                                                                              \n\
    do                                                                                           \n\
        log "Executing: [${line}]"                                                               \n\
        echo ${line} | mariadb mysql                                                             \n\
    done < /tmp/post.sql                                                                         \n\
fi                                                                                               \n\
                                                                                                 \n\
log "Completed"'
#---------------------------------------------------------------------------------------------------

#---------------------------------------------------------------------------------------------------
ARG POSTSQL_INI='[program:postsql]                                                               \n\
command=/usr/local/sbin/postsql'
#---------------------------------------------------------------------------------------------------



RUN    urpmi --force mariadb                                                                                      \
    && echo -e   "${MYSQLD}"        | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/mysqld                         \
    && chmod a+x /etc/init.d/mysqld                                                                               \
    && ln   -s   /etc/init.d/mysqld /etc/rcD.d/S30mysqld                                                          \
    && echo -e   "${MYSQLD_INI}"    | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/mysqld.ini              \
    && echo -e   "${POSTSQL}"       | sed -e "s/\`/'/g" -e 's/ *$//' > /usr/local/sbin/postsql                    \
    && chmod a+x /usr/local/sbin/postsql                                                                          \
    && echo -e   "${POSTSQL_INI}"   | sed -e 's/ *$//'               > /etc/supervisord.d/postsql.ini
    


VOLUME ${MARIADDB_LIB}
VOLUME ${MARIADDB_LOG}

EXPOSE ${MARIADDB_PORT}