Install the most recent stable version of docker https://docs.docker.com/installation/
Install the most recent stable version of docker-compose https://docs.docker.com/compose/install/
If you want to build multi-platform (OS/Arch) Docker images, then you must install buildx
. On macOS, an easy way to install buildx
is to install Docker Desktop Edge.
Images are based on the Docker official AdoptOpenJDK 11 JRE Hotspot image. If you want to build the Karaf image run:
sh build.sh
or
docker build -t karaf .
If you want to build the container for a specific version of Karaf you can configure it with the KARAF_VERSION
arg:
docker build --build-arg KARAF_VERSION=4.2.0 -t "karaf:4.2.0" karaf
If you want to build the container for a specific version of Karaf and specific version of the platform, and push the image to the Docker Hub repository, you can use this command (replacing the version, image name, and targets as appropriate):
./build.sh --from-release --karaf-version 4.2.9 --image-name amusarra/karaf:4.2.9 \ --build-multi-platform linux/arm64,linux/arm/v7,linux/amd64
Below is the output you should get from running the previous command.
Downloading apache-karaf-4.2.9.tar.gz from https://downloads.apache.org/karaf/4.2.9/ Checking if buildx installed... Found buildx {github.com/docker/buildx v0.3.1-tp-docker 6db68d029599c6710a32aa7adcba8e5a344795a7} on your docker system Starting build of the docker image for the platform linux/arm64,linux/arm/v7,linux/amd64 [+] Building 15.8s (16/16) FINISHED => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 32B 0.0s => [internal] load .dockerignore 0.1s => => transferring context: 2B 0.0s => [linux/arm64 internal] load metadata for docker.io/library/openjdk:8u212-jre-alpine 2.5s => [linux/arm/v7 internal] load metadata for docker.io/library/openjdk:8u212-jre-alpine 2.6s => [linux/amd64 internal] load metadata for docker.io/library/openjdk:8u212-jre-alpine 2.5s => [linux/amd64 1/3] FROM docker.io/library/openjdk:8u212-jre-alpine@sha256:f362b165b870ef129cbe730f29065ff37399c0aa8bcab3e44b51c302938c9193 0.0s => => resolve docker.io/library/openjdk:8u212-jre-alpine@sha256:f362b165b870ef129cbe730f29065ff37399c0aa8bcab3e44b51c302938c9193 0.0s => [internal] load build context 1.7s => => transferring context: 22.69MB 1.7s => [linux/arm64 1/3] FROM docker.io/library/openjdk:8u212-jre-alpine@sha256:f362b165b870ef129cbe730f29065ff37399c0aa8bcab3e44b51c302938c9193 0.0s => [linux/arm/v7 1/3] FROM docker.io/library/openjdk:8u212-jre-alpine@sha256:f362b165b870ef129cbe730f29065ff37399c0aa8bcab3e44b51c302938c9193 0.0s => CACHED [linux/arm64 2/3] ADD _TMP_/apache-karaf-4.2.9.tar.gz /opt 0.0s => CACHED [linux/arm64 3/3] RUN set -x && ln -s /opt/apache-karaf* /opt/apache-karaf 0.0s => CACHED [linux/amd64 2/3] ADD _TMP_/apache-karaf-4.2.9.tar.gz /opt 0.0s => CACHED [linux/amd64 3/3] RUN set -x && ln -s /opt/apache-karaf* /opt/apache-karaf 0.0s => CACHED [linux/arm/v7 2/3] ADD _TMP_/apache-karaf-4.2.9.tar.gz /opt 0.0s => CACHED [linux/arm/v7 3/3] RUN set -x && ln -s /opt/apache-karaf* /opt/apache-karaf 0.0s => exporting to image 11.4s => => exporting layers 0.0s => => exporting manifest sha256:205fe4347d83e0183ff479360733d6294a8d060127d5a87ae0e06e1f9b18f08e 0.0s => => exporting config sha256:94a9fb41574916225852575d3f1eda6f267d3e83dfc81e262e8a766b5b36e92f 0.0s => => exporting manifest sha256:acb94fccec1b975a62b7385cf227e01afb5875d74c24a5bef4546381fd2a483e 0.0s => => exporting config sha256:d2b0989d52cd13f19a02f7e88544f1e184bc592178608fd79c88d635f751707a 0.0s => => exporting manifest sha256:47c72f3cb18db75f63c21da1e475958580f3d9c935930e1e8b04ccc7ad0e8a37 0.0s => => exporting config sha256:13d3f0dc19bec1fec60767a4f5d19750f02401efa0aabc7f83fc318a96eaf660 0.0s => => exporting manifest list sha256:341588c548bfe56818c6435d3301fee6e2e6b4b06e5bb94b15102c0ca86a90e9 0.0s => => pushing layers 3.7s => => pushing manifest for docker.io/amusarra/karaf:4.2.9
docker-compose run karaf karaf
or
docker run --name karaf karaf karaf
docker-compose up
or
docker run --name karaf
docker-compose kill
or
docker kill karaf
8101
8888
1099
(default, not exposed to host) and 44444
(default, not exposed to host)Edit the docker-compose.yml
file to edit port settings.