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update reference to port 5000 (now 3000) (#138)

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Signed-off-by: Daniel Santos <iam@w-b.dev>
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Daniel 2021-05-21 13:53:00 -03:00 committed by GitHub
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10
react-express-mongodb/README.md
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@ -22,7 +22,7 @@ services:
context: frontend
...
ports:
- 5000:5000
- 3000:3000
...
server:
container_name: server
@ -42,8 +42,8 @@ services:
...
```
The compose file defines an application with three services `frontend`, `backend` and `db`.
When deploying the application, docker-compose maps port 5000 of the frontend service container to port 5000 of the host as specified in the file.
Make sure port 5000 on the host is not already being in use.
When deploying the application, docker-compose maps port 3000 of the frontend service container to port 3000 of the host as specified in the file.
Make sure port 3000 on the host is not already being in use.
## Deploy with docker-compose
@ -68,11 +68,11 @@ Listing containers must show containers running and the port mapping as below:
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
06e606d69a0e react-express-mongodb_server "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:3000->3000/tcp server
ff56585e1db4 react-express-mongodb_frontend "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:5000->5000/tcp frontend
ff56585e1db4 react-express-mongodb_frontend "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:3000->3000/tcp frontend
a1f321f06490 mongo:4.2.0 "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:27017->27017/tcp mongo
```
After the application starts, navigate to `http://localhost:5000` in your web browser.
After the application starts, navigate to `http://localhost:3000` in your web browser.
![page](./output.png)