Changed Dockerfile so it uses a special entrypoint script. All parameters are passed through to weed. Depending on the command the entrypoint.sh script adds parameters to link containers.

This commit is contained in:
Jesper Zedlitz
2016-09-08 09:19:06 +02:00
parent 99e47fc5fc
commit 1c36706306
3 changed files with 52 additions and 21 deletions

34
docker/entrypoint.sh Executable file
View File

@@ -0,0 +1,34 @@
#!/bin/sh
case "$1" in
'master')
ARGS="-ip `hostname -i` -mdir /data"
# Is this instance linked with an other master? (Docker commandline "--link master1:master")
if [ -n "$MASTER_PORT_9333_TCP_ADDR" ] ; then
ARGS="$ARGS -peers=$MASTER_PORT_9333_TCP_ADDR:$MASTER_PORT_9333_TCP_PORT"
fi
/usr/bin/weed $@ $ARGS
;;
'volume')
ARGS="-ip `hostname -i` -dir /data"
# Is this instance linked with a master? (Docker commandline "--link master1:master")
if [ -n "$MASTER_PORT_9333_TCP_ADDR" ] ; then
ARGS="$ARGS -mserver=$MASTER_PORT_9333_TCP_ADDR:$MASTER_PORT_9333_TCP_PORT"
fi
/usr/bin/weed $@ $ARGS
;;
'server')
ARGS="-ip `hostname -i` -dir /data"
if [ -n "$MASTER_PORT_9333_TCP_ADDR" ] ; then
ARGS="$ARGS -master.peers=$MASTER_PORT_9333_TCP_ADDR:$MASTER_PORT_9333_TCP_PORT"
fi
/usr/bin/weed $@ $ARGS
;;
*)
/usr/bin/weed $@
;;
esac