added init script to perform sanity checks

This commit is contained in:
Sameer Naik
2015-09-24 19:26:29 +05:30
parent 8a48641480
commit 5157d1fe06
3 changed files with 39 additions and 29 deletions

View File

@@ -39,12 +39,6 @@ create_mysql_user() {
MARIADB_USER=root
fi
if [ "$MARIADB_USER" != "root" ] && [ ! $MARIADB_DATABASE ]; then
echo "In order to use a custom MARIADB_USER you need to provide the MARIADB_DATABASE as well"
echo ""
exit -1
fi
echo "==> Creating user $MARIADB_USER..."
echo ""
@@ -86,24 +80,6 @@ configure_replication() {
MARIADB_REPLICATION_USER=${MARIADB_REPLICATION_USER:-$MASTER_ENV_MARIADB_REPLICATION_USER}
MARIADB_REPLICATION_PASSWORD=${MARIADB_REPLICATION_PASSWORD:-$MASTER_ENV_MARIADB_REPLICATION_PASSWORD}
if [ ! $MARIADB_MASTER_USER ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_MASTER_USER as well"
echo ""
exit -1
fi
if [ ! $MARIADB_DATABASE ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_DATABASE as well"
echo ""
exit -1
fi
if [ ! $MARIADB_REPLICATION_USER ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_REPLICATION_USER as well"
echo ""
exit -1
fi
echo "==> Setting the master configuration..."
echo "CHANGE MASTER TO MASTER_HOST='$MARIADB_MASTER_HOST', MASTER_USER='$MARIADB_REPLICATION_USER', MASTER_PASSWORD='$MARIADB_REPLICATION_PASSWORD';" >> /tmp/init_mysql.sql

View File

@@ -0,0 +1,38 @@
#!/usr/bin/with-contenv bash
if [ -n "$MARIADB_USER" ] && [ "$MARIADB_USER" != "root" ] && [ ! $MARIADB_DATABASE ]; then
echo "In order to use a custom MARIADB_USER you need to provide the MARIADB_DATABASE as well"
echo ""
exit -1
fi
if [ "$MARIADB_REPLICATION_MODE" == "slave" ]; then
MARIADB_MASTER_HOST=${MARIADB_MASTER_HOST:-$MASTER_PORT_3306_TCP_ADDR}
MARIADB_MASTER_USER=${MARIADB_MASTER_USER:-$MASTER_ENV_MARIADB_USER}
MARIADB_MASTER_PASSWORD=${MARIADB_MASTER_PASSWORD:-$MASTER_ENV_MARIADB_PASSWORD}
MARIADB_REPLICATION_USER=${MARIADB_REPLICATION_USER:-$MASTER_ENV_MARIADB_REPLICATION_USER}
if [ ! $MARIADB_MASTER_HOST ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_MASTER_HOST as well"
echo ""
exit -1
fi
if [ ! $MARIADB_MASTER_USER ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_MASTER_USER as well"
echo ""
exit -1
fi
if [ ! $MARIADB_DATABASE ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_DATABASE as well"
echo ""
exit -1
fi
if [ ! $MARIADB_REPLICATION_USER ]; then
echo "In order to setup a replication slave you need to provide the MARIADB_REPLICATION_USER as well"
echo ""
exit -1
fi
fi

View File

@@ -1,5 +0,0 @@
#!/usr/bin/execlineb -S0
if { s6-test $# -ne 0 }
if { s6-test ${1} -eq 255 }
s6-svscanctl -t /var/run/s6/services

View File

@@ -0,0 +1 @@
/bin/true