I have got this docker-compose.yaml. It defines 1 service with the public API and 4 services (replicated) with another two microservices each one (one receives events and another one saves info to mongo). This works perfectly when i do "docker-compose up". But I want to run each images with "docker run".
version: "3.3"
services:
api:
build:
context: .
image: monitor-log-public
#container_name: monitor-log-public
env_file: docker-compose.env
environment:
SERVICES: api
PORT: 3000
#depends_on:
# - redis
labels:
- "traefik.enable=false"
- "traefik.http.routers.api-gw.rule=PathPrefix(`/`)"
- "traefik.http.services.api-gw.loadbalancer.server.port=3000"
networks:
- internal
ports:
- 3000:3000
monitor-1:
build:
context: .
image: monitor-log-monitor-1
#container_name: monitor-log-logger
env_file: docker-compose.env
environment:
SERVICES: monitor,logs.db
#depends_on:
# - redis
networks:
- internal
monitor-2:
build:
context: .
image: monitor-log-monitor-2
#container_name: monitor-log-logger
env_file: docker-compose.env
environment:
SERVICES: monitor,logs.db
#depends_on:
# - redis
networks:
- internal
monitor-3:
build:
context: .
image: monitor-log-monitor-3
#container_name: monitor-log-logger
env_file: docker-compose.env
environment:
SERVICES: monitor,logs.db
#depends_on:
# - redis
networks:
- internal
monitor-4:
build:
context: .
image: monitor-log-monitor-4
#container_name: monitor-log-logger
env_file: docker-compose.env
environment:
SERVICES: monitor,logs.db
#depends_on:
# - redis
networks:
- internal
#redis:
# image: redis:alpine
# networks:
# - internal
networks:
internal:
internal: false
volumes:
data:
When I do "compose run monitor-log-public", the execution closes with any reason.
c:tempmonitor-log-image>docker run monitor-log-monitor-1
[2021-02-22T08:51:42.449Z] INFO b304e268d414-1/BROKER: Moleculer v0.14.12 is starting...
[2021-02-22T08:51:42.451Z] INFO b304e268d414-1/BROKER: Namespace: <not defined>
[2021-02-22T08:51:42.451Z] INFO b304e268d414-1/BROKER: Node ID: b304e268d414-1
[2021-02-22T08:51:42.452Z] INFO b304e268d414-1/REGISTRY: Strategy: RoundRobinStrategy
[2021-02-22T08:51:42.452Z] INFO b304e268d414-1/REGISTRY: Discoverer: LocalDiscoverer
[2021-02-22T08:51:42.453Z] INFO b304e268d414-1/BROKER: Serializer: JSONSerializer
[2021-02-22T08:51:42.458Z] INFO b304e268d414-1/BROKER: Validator: FastestValidator
[2021-02-22T08:51:42.459Z] INFO b304e268d414-1/BROKER: Registered 13 internal middleware(s).
[2021-02-22T08:51:42.471Z] INFO b304e268d414-1/REGISTRY: '$node' service is registered.
[2021-02-22T08:51:42.472Z] INFO b304e268d414-1/$NODE: Service '$node' started.
[2021-02-22T08:51:42.473Z] INFO b304e268d414-1/BROKER: ✔ ServiceBroker with 1 service(s) is started successfully in 6ms.
[2021-02-22T08:51:42.474Z] INFO b304e268d414-1/$NODE: Service '$node' stopped.
[2021-02-22T08:51:42.474Z] INFO b304e268d414-1/BROKER: ServiceBroker is stopped. Good bye.
I can see that this execution does not know that needs to load "api" service, but that is defined in the docker-compose.yaml, why the image does not read that??
2
Answers
Just set the env vars in
docker run
, as wellE.g.
Just use docker-compose’s options:
docker-compose up <your_service_name>
For example:
docker-compose up monitor-1