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@@ -21,14 +21,14 @@ services:
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backend:
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build: backend
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ports:
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- - 80:8080
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+ - 8080:8080
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db:
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image: postgres
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...
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```
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The compose file defines an application with two services `backend` and `db`.
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-When deploying the application, docker-compose maps port 8080 of the backend service container to port 80 of the host as specified in the file.
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-Make sure port 80 on the host is not already being in use.
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+When deploying the application, docker-compose maps port 8080 of the backend service container to port 8080 of the host as specified in the file.
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+Make sure port 8080 on the host is not already being in use.
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## Deploy with docker-compose
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@@ -52,12 +52,12 @@ Listing containers must show two containers running and the port mapping as belo
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$ docker ps
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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56236f640eaa postgres "docker-entrypoint.s…" 29 seconds ago Up 28 seconds 5432/tcp spring-postgres_db_1
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-6e69472dc2c0 spring-postgres_backend "java -Djava.securit…" 29 seconds ago Up 28 seconds 0.0.0.0:80->8080/tcp spring-postgres_backend_1
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+6e69472dc2c0 spring-postgres_backend "java -Djava.securit…" 29 seconds ago Up 28 seconds 0.0.0.0:8080->8080/tcp spring-postgres_backend_1
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```
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-After the application starts, navigate to `http://localhost:80` in your web browse or run:
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+After the application starts, navigate to `http://localhost:8080` in your web browse or run:
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```
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-$ curl localhost:80
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+$ curl localhost:8080
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<!DOCTYPE HTML>
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<html>
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<head>
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Alain Sellerin