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This repo provides build files forMQTT Docker images.

Properties are inherited from a top-level POM. Properties may be overridden on the command line (-Ddocker.registry=testing.example.com:8080/), or in a subproject's POM.

• docker.skip-build: (Optional) Set tofalse to include Docker images as part of build. Default is 'false'.
• docker.skip-test: (Optional) Set tofalse to include Docker image integration tests as part of the build. Requires Python 2.7,tox. Default is 'true'.
• docker.registry: (Optional) Specify a registry other thanplaceholder/. Used asDOCKER_REGISTRY duringdocker build and testing. Trailing/ is required. Defaults toplaceholder/.
• docker.tag: (Optional) Tag for built images. Used asDOCKER_TAG duringdocker build and testing. Defaults to the value ofproject.version.
• docker.upstream-registry: (Optional) Registry to pull base images from. Trailing/ is required. Used asDOCKER_UPSTREAM_REGISTRY duringdocker build. Defaults to the value ofdocker.registry.
• docker.upstream-tag: (Optional) Use the given tag when pulling base images. Used asDOCKER_UPSTREAM_TAG duringdocker build. Defaults to the value ofdocker.tag.
• docker.test-registry: (Optional) Registry to pull test dependency images from. Trailing/ is required. Used asDOCKER_TEST_REGISTRY during testing. Defaults to the value ofdocker.upstream-registry.
• docker.test-tag: (Optional) Use the given tag when pulling test dependency images. Used asDOCKER_TEST_TAG during testing. Defaults to the value ofdocker.upstream-tag.
• docker.os_type: (Optional) Specify which operating system to use as the base image by using the Dockerfile with this extension. Valid values areubi8. Default value isubi8.
• CONFLUENT_PACKAGES_REPO: (Required) Specify the location of the Confluent Platform packages repository. Depending on the type of OS for the image you are building you will need to either provide a Debian or RPM repository. For example this is the repository for the 5.4.0 release of the Debian packages:https://s3-us-west-2.amazonaws.com/confluent-packages-5.4.0/deb/5.4 This is the repository for the 5.4.0 release of the RPM's:https://s3-us-west-2.amazonaws.com/confluent-packages-5.4.0/rpm/5.4
• CONFLUENT_VERSION: (Required) Specify the full Confluent Platform release version. Example: 5.4.0

This project usesmaven-assembly-plugin anddockerfile-maven-plugin to build Docker images via Maven.

To build SNAPSHOT images, configure.m2/settings.xml for SNAPSHOT dependencies. These must be available at build time.

mvn clean package -Pdocker -DskipTests # Build local images

Usage of this image is subject to the license terms of the software contained within. Please refer to Confluent's Docker images documentationreference for further information. The software to extend and build the custom Docker images is available under the Apache 2.0 License.