I use docker-compose
to create a "park" of container inter-linked. Nothing special here, I have API/Frontend/Backend etc.. There is my docker-compose.yml
:
version: "2"
services:
api:
build: ./deimos_api/docker
ports:
- "39999:80"
volumes:
- ./deimos_api:/root/deimos_api
asset:
build: ./deimos_asset/docker
ports:
- "8000:80"
volumes:
- ./deimos_asset:/root/deimos_asset
depends_on:
- api
links:
- api
data-manager:
build: ./deimos_data_manager/docker
ports:
- "3333:3333"
volumes:
- ./deimos_data_manager:/root/deimos_data_manager
depends_on:
- api
links:
- api
backend:
build: ./deimos_backend/docker
ports:
- "1080:80"
volumes:
- ./deimos_backend:/root/deimos_backend
- /var/run/docker.sock:/var/run/docker.sock
depends_on:
- api
- asset
links:
- api
I just learn that create a "park" like this linked container on a new network. docker network ls
result :
NETWORK ID NAME DRIVER
448daa341d56 bridge bridge
c7feeeb44cd0 deimos_default bridge
1fc2d6132b86 none null
a80e41eab3cc host host
An other part of the project is to generated on the fly container. But I want that new container access to the deimos_api
container previously created by docker-compose
.
I'm using dockerode
(wrapper of Docker Remote API) in javascript with the following code :
docker.createContainer({
"Image": config.dockerGameServerImageName,
"name": config.gameServerPrefix + serverName,
"Volumes": {"/root/deimos_server":{}}
}, function (err, container) {
if(err){
console.log(err);
reject(err);
} else {
container.start({
"PortBindings": { "80/tcp": [{"HostPort": lastPortUsed+""}]},
"Binds":[config.deimosServerVolumePath+":/root/deimos_server"],
"Links":[config.dockerApiContainerName+":api"]
}, function (err, data) {if(err) {
console.log(err);
reject(err);
} else {
console.log("Create container " + serverName);
gameContainer[config.gameServerPrefix + serverName] = lastPortUsed+"";
resolv({
'serverPort':lastPortUsed,
'serverName':serverName
});
}
});
}
});
But I have the following error :
Error: HTTP code is 500 which indicates error: server error - Could not get container for deimos_api_1
Any idea how to specify in dockerode how to join a specific network (here deimos_default) ?
Thank You.
EDIT : I'm using docker 1.10.3, docker-compose 1.6.2 and dockerode 2.2.10
I find it !
Add following option to the dockerode start process did the tricks !
"HostConfig": {
"NetworkMode": "deimos_default"
}
Find the row in documentation here : https://docs.docker.com/engine/reference/api/docker_remote_api_v1.22/#create-a-container
来源:https://stackoverflow.com/questions/36607483/how-to-connect-to-an-existing-docker-network-with-docker-remote-api-through-doc