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SpringBoot JWT Container

Following instructions explain how to publish springboot-jwt tutorial APIs via a portable Docker container.

Pre-requisites

You need to have:

  • a Docker installation available locally. See Docker website on installation instructions for Windows and Linux users.
  • at least 100MB of local storage.
  • springboot-jwt project sources locally compiled, and shell pointing to project root.

Build image

mvn clean package docker:build

Now if you issue a docker images command you should see springboot-jwt:latest image listed.

Start container

From Maven, default endpoint

Basic usage with defaults: server IP 127.0.0.1, server port 9081

mvn docker:start

From Maven, custom endpoint

Advanced usage: custom server IP and server port

mvn docker:start "-Dtomcat.ip=<SERVER_IP>" "-Dtomcat.port=<SERVER_PORT>"

where <SERVER_IP> and <SERVER_PORT> are the IP address and port where Maven will test health check against (usually localhost, 127.0.0.1, or 192.168.99.100 on legacy Docker Toolbox).

From command line

docker run -d -p <SERVER_PORT>:8080 springboot-jwt

Now if you issue a docker ps command you should see a new running container listed.

To see logs: docker logs -f <CONTAINERID>

Access to APIs

Point your local browser to: http://<SERVER_IP>:<SERVER_PORT>/health

You should see { status: "UP" } message!