[AURORA-1824] Create a binding-helper to resolve docker tags to concrete image digests for MesosContainerizer

• Type: Story
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Assignee: Santhosh Kumar Shanmugham
• Reporter: Santhosh Kumar Shanmugham
• Created: 21/Nov/16 19:20
• Updated: 14/Feb/17 22:01

Description

Similar to the binding-helper that was introduced for DockerContainerizer (introduced in https://reviews.apache.org/r/52479/), we need another binding-helper that will resolve the MesosContainerizers docker config's image tag to image digest.

DSL Translation:

Job {
...
mesos = Mesos(image='{{docker.resolve["my-image"]["my-tag"]}}')
...
}

will be translated to,

Job {
...
mesos = Mesos(image=DockerImage(name="my-image", digest="my-digest"))
...
}

Issue Links

• is blocked by: MESOS-3505 Support specifying Docker image by Image ID.
• is related to: AURORA-1014 Client binding_helper to resolve docker label to a stable ID at create
• relates to: AURORA-1014 Client binding_helper to resolve docker label to a stable ID at create