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38 lines
1.9 KiB
Markdown
38 lines
1.9 KiB
Markdown
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# Building docker images
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There are 3 Gradle tasks dedicated to this:
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- `buildDockerFolder` will simply create the build folder with all the dockerfiles and the required
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artifacts (like the `corda.jar`, `config-exporter.jar`).
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This is an internal task and doesn't need to be explicitly invoked.
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- `buildDockerImage` will build a docker image a publish it in the local docker cache
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- `pushDockerImage` will build a docker image and push it to a remote docker registry.
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It is possible to override the docker registry URL for all images using the `--registry-url`
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command-line parameter, otherwise each image will be pushed to its own preconfigured docker registry
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as specified in the `net.corda.build.docker.DockerImage.destination` field.
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The latter field is currently left as `null` for all image variants, which means they are pushed to
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[docker hub](https://hub.docker.com).
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All 3 tasks use the command-line parameter `--image` to specify which image variant will be built
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(it can be used multiple times to build multiple images).
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To get a list of all supported variants simply launch with a random string:
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```
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gradlew docker:buildDockerImage --image NON_EXISTENT_IMAGE_VARIANT
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```
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results in
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```
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> Cannot convert string value 'NON_EXISTENT_IMAGE_VARIANT' to an enum value of type 'ImageVariant' (valid case insensitive values: UBUNTU_ZULU, UBUNTU_ZULU_11, AL_CORRETTO, OFFICIAL)
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```
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If no image variant is specified, all available image variants will be built.
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The default repository for all images is `corda/corda` and you will need official R3 credentials
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for Artifactory to push there. [Ross Nicoll](ross.nicoll@r3.com) (or other Artifactory administrators) can assist with this if needed,
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otherwise you can override the repository name using the `docker.image.repository` Gradle property.
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e.g.
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```
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gradlew docker:pushDockerImage -Pdocker.image.repository=MyOwnRepository/test --image OFFICIAL --registry-url registry.hub.docker.com
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```
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