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Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
This commit is contained in:
Aanand Prasad 2015-06-22 08:38:50 -07:00
parent 16213dd493
commit 52975eca6f
1 changed files with 7 additions and 7 deletions
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14
experimental/compose_swarm_networking.md
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@ -25,32 +25,32 @@ You’ll also need a [Docker Hub](https://hub.docker.com/account/signup/) accoun
Set the `DIGITALOCEAN_ACCESS_TOKEN` environment variable to a valid Digital Ocean API token, which you can generate in the [API panel](https://cloud.digitalocean.com/settings/applications).
$ DIGITALOCEAN_ACCESS_TOKEN=abc12345
DIGITALOCEAN_ACCESS_TOKEN=abc12345
Start a consul server:
$ docker-machine create -d digitalocean --engine-install-url https://experimental.docker.com consul
$ docker $(docker-machine config consul) run -d -p 8500:8500 -h consul progrium/consul -server -bootstrap
docker-machine create -d digitalocean --engine-install-url https://experimental.docker.com consul
docker $(docker-machine config consul) run -d -p 8500:8500 -h consul progrium/consul -server -bootstrap
(In a real world setting you’d set up a distributed consul, but that’s beyond the scope of this guide!)
Create a Swarm token:
$ SWARM_TOKEN=$(docker run swarm create)
SWARM_TOKEN=$(docker run swarm create)
Create a Swarm master:
$ docker-machine create -d digitalocean --swarm --swarm-discovery=token://$SWARM_TOKEN --engine-install-url="https://experimental.docker.com" --digitalocean-image "ubuntu-14-10-x64" --swarm-master --swarm --engine-opt=default-network=overlay:multihost --engine-label=com.docker.network.driver.overlay.bind_interface=eth0 --kv-store=consul:$(docker-machine ip consul):8500 swarm-0
docker-machine create -d digitalocean --swarm --swarm-master --swarm-discovery=token://$SWARM_TOKEN --engine-install-url="https://experimental.docker.com" --digitalocean-image "ubuntu-14-10-x64" --engine-opt=default-network=overlay:multihost --engine-label=com.docker.network.driver.overlay.bind_interface=eth0 --engine-opt=kv-store=consul:$(docker-machine ip consul):8500 swarm-0
Create a Swarm node:
$ docker-machine create -d digitalocean --swarm --swarm-discovery=token://$SWARM_TOKEN --engine-install-url="https://experimental.docker.com" --digitalocean-image "ubuntu-14-10-x64" --swarm --engine-opt=default-network=overlay:multihost --engine-label=com.docker.network.driver.overlay.bind_interface=eth0 --kv-store=consul:$(docker-machine ip consul):8500 --engine-label com.docker.network.driver.overlay.neighbor_ip=$(docker-machine ip swarm-0) swarm-1
docker-machine create -d digitalocean --swarm --swarm-discovery=token://$SWARM_TOKEN --engine-install-url="https://experimental.docker.com" --digitalocean-image "ubuntu-14-10-x64" --engine-opt=default-network=overlay:multihost --engine-label=com.docker.network.driver.overlay.bind_interface=eth0 --engine-opt=kv-store=consul:$(docker-machine ip consul):8500 --engine-label com.docker.network.driver.overlay.neighbor_ip=$(docker-machine ip swarm-0) swarm-1
You can create more Swarm nodes if you want - it’s best to give them sensible names (swarm-2, swarm-3, etc).
Finally, point Docker at your swarm:
$ eval "$(docker-machine env --swarm swarm-0)"
eval "$(docker-machine env --swarm swarm-0)"
## Run containers and get them communicating