Add listen-addr to fix rejoining workers (docker#31)

Signed-off-by: Stefan Scherer <scherer_stefan@icloud.com>

Author: StefanScherer

swarm/buildswarm-do.sh

@@ -15,7 +15,7 @@ docker-machine create \
   --digitalocean-image=${IMAGE} \
   --engine-install-url=https://test.docker.com \
   ${PREFIX}-sw01
-docker-machine ssh ${PREFIX}-sw01 docker swarm init
+docker-machine ssh ${PREFIX}-sw01 docker swarm init --listen-addr $(docker-machine ip ${PREFIX}-sw01):2377
 
 # create another swarm node
 docker-machine create \
@@ -27,7 +27,7 @@ docker-machine create \
   --digitalocean-image=${IMAGE} \
   --engine-install-url=https://test.docker.com \
   ${PREFIX}-sw02
-docker-machine ssh ${PREFIX}-sw02 docker swarm join $(docker-machine ip ${PREFIX}-sw01):2377
+docker-machine ssh ${PREFIX}-sw02 docker swarm join --listen-addr $(docker-machine ip ${PREFIX}-sw02):2377 $(docker-machine ip ${PREFIX}-sw01):2377
 
 # list nodes
 docker-machine ssh ${PREFIX}-sw01 docker node ls

swarm/buildswarm-vbox.sh

@@ -3,11 +3,11 @@ URL=https://github.com/boot2docker/boot2docker/releases/download/v1.12.0-rc2/boo
 
 # create swarm manager
 docker-machine create -d virtualbox --virtualbox-boot2docker-url $URL sw01
-docker-machine ssh sw01 docker swarm init
+docker-machine ssh sw01 docker swarm init --listen-addr $(docker-machine ip sw01):2377
 
 # create another swarm node
 docker-machine create -d virtualbox --virtualbox-boot2docker-url $URL sw02
-docker-machine ssh sw02 docker swarm join $(docker-machine ip sw01):2377
+docker-machine ssh sw02 docker swarm join --listen-addr $(docker-machine ip sw02):2377 $(docker-machine ip sw01):2377
 
 # list nodes
 docker-machine ssh sw01 docker node ls