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genOracleLinux executed
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@ltangvald
ltangvald committed Jul 24, 2017
1 parent c0ac31c commit d0ee591
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29 changes: 22 additions & 7 deletions 5.5/Dockerfile
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# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
FROM oraclelinux:7-slim

ENV PACKAGE_URL http://repo.mysql.com/yum/mysql-5.5-community/docker/x86_64/mysql-community-server-minimal-5.5.55-2.el7.x86_64.rpm
ARG PACKAGE_URL=https://repo.mysql.com/yum/mysql-5.5-community/docker/x86_64/mysql-community-server-minimal-5.5.57-2.el7.x86_64.rpm
ARG PACKAGE_URL_SHELL=""

# Install server
RUN rpmkeys --import http://repo.mysql.com/RPM-GPG-KEY-mysql \
&& yum install -y $PACKAGE_URL \
&& yum install -y libpwquality \
&& rm -rf /var/cache/yum/*
RUN mkdir /docker-entrypoint-initdb.d
RUN rpmkeys --import https://repo.mysql.com/RPM-GPG-KEY-mysql \
&& yum install -y $PACKAGE_URL $PACKAGE_URL_SHELL libpwquality \
&& yum clean all \
&& mkdir /docker-entrypoint-initdb.d

VOLUME /var/lib/mysql

COPY docker-entrypoint.sh /entrypoint.sh
COPY healthcheck.sh /healthcheck.sh
ENTRYPOINT ["/entrypoint.sh"]

HEALTHCHECK CMD /healthcheck.sh
EXPOSE 3306
CMD ["mysqld"]

152 changes: 114 additions & 38 deletions 5.5/docker-entrypoint.sh
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@@ -1,29 +1,58 @@
#!/bin/bash
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
set -e

# if command starts with an option, prepend mysqld
echo "[Entrypoint] MySQL Docker Image 5.5.57-1.1.0"
# Fetch value from server config
# We use mysqld --verbose --help instead of my_print_defaults because the
# latter only show values present in config files, and not server defaults
_get_config() {
local conf="$1"; shift
"$@" --verbose --help 2>/dev/null | grep "^$conf" | awk '$1 == "'"$conf"'" { print $2; exit }'
}

# If command starts with an option, prepend mysqld
# This allows users to add command-line options without
# needing to specify the "mysqld" command
if [ "${1:0:1}" = '-' ]; then
set -- mysqld "$@"
fi

if [ "$1" = 'mysqld' ]; then
# Test we're able to startup without errors. We redirect stdout to /dev/null so
# Test that the server can start. We redirect stdout to /dev/null so
# only the error messages are left.
result=0
output=$("$@" --verbose --help 2>&1 > /dev/null) || result=$?
if [ ! "$result" = "0" ]; then
echo >&2 'error: could not run mysql. This could be caused by a misconfigured my.cnf'
echo >&2 "$output"
echo >&2 '[Entrypoint] ERROR: Unable to start MySQL. Please check your configuration.'
echo >&2 "[Entrypoint] $output"
exit 1
fi

# Get config
DATADIR="$("$@" --verbose --help 2>/dev/null | awk '$1 == "datadir" { print $2; exit }')"
DATADIR="$(_get_config 'datadir' "$@")"
SOCKET="$(_get_config 'socket' "$@")"

if [ ! -d "$DATADIR/mysql" ]; then
if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
echo >&2 'error: database is uninitialized and password option is not specified '
echo >&2 ' You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD'
echo >&2 '[Entrypoint] ERROR: No password option specified for new database.'
echo >&2 '[Entrypoint] You need to specify one of the following:'
echo >&2 '[Entrypoint] - MYSQL_RANDOM_ROOT_PASSWORD (recommended)'
echo >&2 '[Entrypoint] - MYSQL_ROOT_PASSWORD'
echo >&2 '[Entrypoint] - MYSQL_ALLOW_EMPTY_PASSWORD'
exit 1
fi
# If the password variable is a filename we use the contents of the file
Expand All @@ -33,32 +62,38 @@ if [ "$1" = 'mysqld' ]; then
mkdir -p "$DATADIR"
chown -R mysql:mysql "$DATADIR"

echo 'Running mysql_install_db'
echo '[Entrypoint] Initializing database'
mysql_install_db --user=mysql --datadir="$DATADIR" --rpm
echo 'Finished mysql_install_db'

"$@" --skip-networking --socket=/var/run/mysqld/mysqld.sock &
pid="$!"

mysql=( mysql --protocol=socket -uroot -hlocalhost --socket=/var/run/mysqld/mysqld.sock)

for i in {30..0}; do
if echo 'SELECT 1' | "${mysql[@]}" &> /dev/null; then
break
echo '[Entrypoint] Database initialized'

"$@" --skip-networking --socket="$SOCKET" &

# To avoid using password on commandline, put it in a temporary file.
# The file is only populated when and if the root password is set.
PASSFILE=$(mktemp -u /var/lib/mysql-files/XXXXXXXXXX)
install /dev/null -m0600 -omysql -gmysql "$PASSFILE"
mysql=( mysql --defaults-extra-file="$PASSFILE" --protocol=socket -uroot -hlocalhost --socket="$SOCKET")

if [ ! -z "yes" ];
then
for i in {30..0}; do
if mysqladmin --socket="$SOCKET" ping &>/dev/null; then
break
fi
echo '[Entrypoint] Waiting for server...'
sleep 1
done
if [ "$i" = 0 ]; then
echo >&2 '[Entrypoint] Timeout during MySQL init.'
exit 1
fi
echo 'MySQL init process in progress...'
sleep 1
done
if [ "$i" = 0 ]; then
echo >&2 'MySQL init process failed.'
exit 1
fi

mysql_tzinfo_to_sql /usr/share/zoneinfo | "${mysql[@]}" mysql

mysql_tzinfo_to_sql /usr/share/zoneinfo | sed 's/Local time zone must be set--see zic manual page/FCTY/' | "${mysql[@]}" mysql
if [ ! -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
MYSQL_ROOT_PASSWORD="$(pwmake 128)"
echo "GENERATED ROOT PASSWORD: $MYSQL_ROOT_PASSWORD"
echo "[Entrypoint] GENERATED ROOT PASSWORD: $MYSQL_ROOT_PASSWORD"
fi
if [ -z "$MYSQL_ROOT_HOST" ]; then
ROOTCREATE="SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}');"
Expand All @@ -71,13 +106,18 @@ if [ "$1" = 'mysqld' ]; then
-- What's done in this file shouldn't be replicated
-- or products like mysql-fabric won't work
SET @@SESSION.SQL_LOG_BIN=0;
DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost');
DELETE FROM mysql.user WHERE user NOT IN ('mysql.session', 'mysql.sys', 'root') OR host NOT IN ('localhost');
CREATE USER 'healthchecker'@'localhost' IDENTIFIED BY 'healthcheckpass';
${ROOTCREATE}
DROP DATABASE IF EXISTS test ;
FLUSH PRIVILEGES ;
EOSQL
if [ ! -z "$MYSQL_ROOT_PASSWORD" ]; then
mysql+=( -p"${MYSQL_ROOT_PASSWORD}" )
# Put the password into the temporary config file
cat >"$PASSFILE" <<EOF
[client]
password="${MYSQL_ROOT_PASSWORD}"
EOF
#mysql+=( -p"${MYSQL_ROOT_PASSWORD}" )
fi

if [ "$MYSQL_DATABASE" ]; then
Expand All @@ -94,28 +134,64 @@ if [ "$1" = 'mysqld' ]; then

echo 'FLUSH PRIVILEGES ;' | "${mysql[@]}"
fi

echo
for f in /docker-entrypoint-initdb.d/*; do
case "$f" in
*.sh) echo "$0: running $f"; . "$f" ;;
*.sql) echo "$0: running $f"; "${mysql[@]}" < "$f" && echo ;;
*) echo "$0: ignoring $f" ;;
*.sh) echo "[Entrypoint] running $f"; . "$f" ;;
*.sql) echo "[Entrypoint] running $f"; "${mysql[@]}" < "$f" && echo ;;
*) echo "[Entrypoint] ignoring $f" ;;
esac
echo
done

if ! kill -s TERM "$pid" || ! wait "$pid"; then
echo >&2 'MySQL init process failed.'
exit 1
# When using a local socket, mysqladmin shutdown will only complete when the server is actually down
mysqladmin --defaults-extra-file="$PASSFILE" shutdown -uroot --socket="$SOCKET"
rm -f "$PASSFILE"
unset PASSFILE
echo "[Entrypoint] Server shut down"

# This needs to be done outside the normal init, since mysqladmin shutdown will not work after
if [ ! -z "$MYSQL_ONETIME_PASSWORD" ]; then
if [ -z "" ]; then
echo "[Entrypoint] User expiration is only supported in MySQL 5.6+"
else
echo "[Entrypoint] Setting root user as expired. Password will need to be changed before database can be used."
SQL=$(mktemp -u /var/lib/mysql-files/XXXXXXXXXX)
install /dev/null -m0600 -omysql -gmysql "$SQL"
if [ ! -z "$MYSQL_ROOT_HOST" ]; then
cat << EOF > "$SQL"
ALTER USER 'root'@'${MYSQL_ROOT_HOST}' PASSWORD EXPIRE;
ALTER USER 'root'@'localhost' PASSWORD EXPIRE;
EOF
else
cat << EOF > "$SQL"
ALTER USER 'root'@'localhost' PASSWORD EXPIRE;
EOF
fi
set -- "$@" --init-file="$SQL"
unset SQL
fi
fi

echo
echo 'MySQL init process done. Ready for start up.'
echo '[Entrypoint] MySQL init process done. Ready for start up.'
echo
fi

# Used by healthcheck to make sure it doesn't mistakenly report container
# healthy during startup
# Put the password into the temporary config file
touch /healthcheck.cnf
cat >"/healthcheck.cnf" <<EOF
[client]
user=healthchecker
socket=${SOCKET}
password=healthcheckpass
EOF
touch /mysql-init-complete
chown -R mysql:mysql "$DATADIR"
echo "[Entrypoint] Starting MySQL 5.5.57-1.1.0"
fi

exec "$@"

24 changes: 24 additions & 0 deletions 5.5/healthcheck.sh
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@@ -0,0 +1,24 @@
#!/bin/bash
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

# The mysql-init-complete file is touched by the entrypoint file before the
# main server process is started
if [ -f /mysql-init-complete ]; # The entrypoint script touches this file
then # Ping server to see if it is ready
mysqladmin --defaults-extra-file=/healthcheck.cnf ping
else # Initialization still in progress
exit 1
fi
31 changes: 23 additions & 8 deletions 5.6/Dockerfile
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@@ -1,19 +1,34 @@
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
FROM oraclelinux:7-slim
ENV PACKAGE_URL https://repo.mysql.com/yum/mysql-5.6-community/docker/x86_64/mysql-community-server-minimal-5.6.36-2.el7.x86_64.rpm

# Install server
RUN rpmkeys --import http://repo.mysql.com/RPM-GPG-KEY-mysql \
&& yum install -y $PACKAGE_URL \
&& yum install -y libpwquality \
&& rm -rf /var/cache/yum/*
ARG PACKAGE_URL=https://repo.mysql.com/yum/mysql-5.6-community/docker/x86_64/mysql-community-server-minimal-5.6.37-2.el7.x86_64.rpm
ARG PACKAGE_URL_SHELL=""

RUN mkdir /docker-entrypoint-initdb.d
# Install server
RUN rpmkeys --import https://repo.mysql.com/RPM-GPG-KEY-mysql \
&& yum install -y $PACKAGE_URL $PACKAGE_URL_SHELL libpwquality \
&& yum clean all \
&& mkdir /docker-entrypoint-initdb.d

VOLUME /var/lib/mysql

COPY docker-entrypoint.sh /entrypoint.sh
COPY healthcheck.sh /healthcheck.sh
ENTRYPOINT ["/entrypoint.sh"]

HEALTHCHECK CMD /healthcheck.sh
EXPOSE 3306
CMD ["mysqld"]

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