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Add support for HAProxy to PXC-57 ! #1

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7fcff78
Add HAProxy support !
elouizbadr May 10, 2017
03b6104
Add HAProxy support !
elouizbadr May 10, 2017
520cd29
Fix "service xinetd restart" start problem !
elouizbadr May 10, 2017
11f3e52
Fix "xinetd" service start bug!
elouizbadr May 10, 2017
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8 changes: 7 additions & 1 deletion pxc-57/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,15 @@ RUN groupadd -r mysql && useradd -r -g mysql mysql

RUN apt-get update && apt-get install -y --no-install-recommends \
apt-transport-https ca-certificates \
pwgen wget \
pwgen wget xinetd \
&& rm -rf /var/lib/apt/lists/*

# [elouizbadr] :
# 1- Added "xinetd" on line 8 to install X Internet Services.
# 2- Added following line to install MySQLCheck service to work with HAProxy configuration.
RUN echo "mysqlchk 9200/tcp" >> /etc/services
####################################################################################################

RUN wget https://repo.percona.com/apt/percona-release_0.1-4.jessie_all.deb \
&& dpkg -i percona-release_0.1-4.jessie_all.deb

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6 changes: 6 additions & 0 deletions pxc-57/entrypoint.sh
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Expand Up @@ -64,6 +64,9 @@ fi
GRANT REPLICATION CLIENT ON *.* TO monitor@'%' IDENTIFIED BY 'monitor';
GRANT PROCESS ON *.* TO monitor@localhost IDENTIFIED BY 'monitor';
DROP DATABASE IF EXISTS test ;
-- [elouizbadr] :
-- Add CLusterCheck script username/password to work with HAProxy
GRANT PROCESS ON *.* TO clustercheckuser@'%' IDENTIFIED BY 'clustercheckpassword!';
FLUSH PRIVILEGES ;
EOSQL
if [ ! -z "$MYSQL_ROOT_PASSWORD" ]; then
Expand Down Expand Up @@ -153,6 +156,9 @@ set -e

fi

# [elouizbadr] : Launch xinetd service for HAProxy
/etc/init.d/xinetd start

#--log-error=${DATADIR}error.log
exec mysqld --user=mysql --wsrep_cluster_name=$CLUSTER_NAME --wsrep_cluster_address="gcomm://$cluster_join" --wsrep_sst_method=xtrabackup-v2 --wsrep_sst_auth="xtrabackup:$XTRABACKUP_PASSWORD" --wsrep_node_address="$ipaddr" $CMDARG