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@@ -21,14 +21,14 @@ services:
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build: backend
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...
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db:
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- image: mysql:5.7
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+ image: mysql:8.0.19
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...
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proxy:
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build: proxy
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...
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```
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The compose file defines an application with three services `proxy`, `backend` and `db`.
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-When deploying the application, docker-compose maps port 80 of the proxy service container to port 80 of the host as specified in the file.
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+When deploying the application, docker-compose maps port 80 of the proxy service container to port 8080 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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## Deploy with docker-compose
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@@ -36,7 +36,7 @@ Make sure port 80 on the host is not already being in use.
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```
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$ docker-compose up -d
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Creating network "nginx-flask-mysql_default" with the default driver
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-Pulling db (mysql:5.7)...
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+Pulling db (mysql:8.0.19)...
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5.7: Pulling from library/mysql
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...
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...
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@@ -51,16 +51,18 @@ Creating nginx-flask-mysql_proxy_1 ... done
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Listing containers must show two containers running and the port mapping as below:
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```
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$ docker ps
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-CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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-c65ecef87e85 nginx-flask-mysql_proxy "nginx -g 'daemon of…" About a minute ago Up About a minute 0.0.0.0:80->80/tcp nginx-flask-mysql_proxy_1
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-96ccc0a5342f nginx-flask-mysql_backend "/bin/sh -c 'flask r…" About a minute ago Up About a minute 5000/tcp nginx-flask-mysql_backend_1
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-39327313a142 mysql:5.7 "docker-entrypoint.s…" About a minute ago Up About a minute 3306/tcp, 33060/tcp nginx-flask-mysql_db_1
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+CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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+c2c703b66b19 nginx-flask-mysql_proxy "nginx -g 'daemon of…" 39 seconds ago Up 38 seconds 0.0.0.0:8080->80/tcp nginx-flask-mysql_proxy_1
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+2b8a21508c3c nginx-flask-mysql_backend "/bin/sh -c 'flask r…" 9 minutes ago Up 38 seconds 0.0.0.0:5000->5000/tcp nginx-flask-mysql_backend_1
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+0e6a96ea2028 mysql:8.0.19 "docker-entrypoint.s…" 9 minutes ago Up 38 seconds 3306/tcp, 33060/tcp nginx-flask-mysql_db_1
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+
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+
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```
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After the application starts, navigate to `http://localhost:80` in your web browser or run:
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```
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-$ curl localhost:80
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-Hello world
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+$ curl localhost:8080
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+<div>Blog post #1</div><div>Blog post #2</div><div>Blog post #3</div><div>Blog post #4</div>
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```
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Stop and remove the containers
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Anca Iordache