Set a default serviceEstimated reading time: 1 minute
The default proxy service used by UCP to provide layer 7 routing is NGINX, so when users try to access a route that hasn’t been configured, they will see the default NGINX 404 page.
You can customize this by labelling a service with
com.docker.lb.default_backend=true. When users try to access a route that’s
not configured, they are redirected to this service.
As an example, create a
docker-compose.yml file with:
version: "3.2" services: demo: image: ehazlett/interlock-default-app deploy: replicas: 1 labels: com.docker.lb.default_backend: "true" com.docker.lb.port: 80 networks: - demo-network networks: demo-network: driver: overlay
Set up your CLI client with a UCP client bundle, and deploy the service:
docker stack deploy --compose-file docker-compose.yml demo
Once users try to access a route that’s not configured, they are directed to this demo service.
ucp, interlock, load balancing