In order to run on Alpine Linux, you can do docker pull openjdk:8-jdk-alpine Next you can do docker run --name openjdk8 -it openjdk:8-jdk-alpine binsh Zulu on Ubuntu Linux You can also consider OpenJDK based JDKs like Azuls Zulu.A Spring Boot application has an embedded servlet engine making it independent of application servers.
There is a Spring Boot Maven plugin available to easily create a JAR file which contains all required dependencies. This JAR file can be run with a single command-line like java -jar SpringBootApp.jar. For running it in a Docker container, you only require a base OS and a JDK. Spring Tool Suite Ubuntu Server How To Get StartedIn this blog post Ill give examples on how to get started with different OSs and different JDKs in Docker. Ill finish with an example on how to build a Docker image with a Spring Boot application in it. Getting started with Docker Installing Docker Of course you need a Docker installation. Ill not get into details here but; Oracle Linux 7 yum-config-manager --enable ol7addons. Running a Docker container See below for commands you can execute to start containers in the foreground or background and access them. For mycontainer in the below examples, you can fill in a name you like. The name of the image can be found in the description further below. This can be for example for an Oracle Linux 7 image container-registry.oracle.comosoraclelinux:7 when using the Oracle Container Registry or storeoracleserverjre:8 for for example a JRE image from the Docker Store. Spring Tool Suite Ubuntu Server License Agreement DoIf you are using the Oracle Container Registry (for example to obtain Oracle JDK or Oracle Linux docker images) you first need to go to container-registry.oracle.com and enable your OTN account to be used go to the product you want to use and accept the license agreement do docker login -u username -p password container-registry.oracle.com If you are using the Docker Store, you first need to go to store.docker.com and create an account find the image you want to use. Click Get Content and accept the license agreement do docker login -u username -p password To start a container in the foreground docker run --name mycontainer -it imagename binsh To start a container in the background docker run --name mycontainer -d imagename tail -f devnull To enter a running container: docker exec -it mycontainer binsh binsh exists in Alpine Linux, Oracle Linux and Ubuntu. Cleaning up Good to know is how to clean up your imagescontainers after having played around with them. See here. binbash. Oracle JDK on Oracle Linux When youre running in the Oracle Cloud, you have probably noticed the OS running beneath it is often Oracle Linux (and currently also often version 7.x). When for example running Application Container Cloud Service, it uses the Oracle JDK. If you want to run in a similar environment locally, you can use Docker images. Good to know is that the Oracle Server JRE contains more than a regular JRE but less than a complete JDK. Oracle recommends using the Server JRE whenever possible instead of the JDK since the Server JRE has a smaller attack surface. Read more here. For questions about support and roadmap, read the following blog. The steps to obtain Docker images for Oracle JDK Oracle Linux from store.docker.com are as follows: Create an account on store.docker.com. Go to Click Get Content. First, same as for just running the OS, enable your OTN account and login. Alpine Linux is a suitable Linux distribution for small containers and is being used quite often. There can be some thread related challenges with Alpine Linux though. ![]() You dont require any specific accounts for this and also no login.
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