[MESOS-4296] Add docker URI fetcher plugin based on curl.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Labels: mesosphere unified-containerizer-mvp
• Epic Link: Unified Container
• Sprint: Mesosphere Sprint 27
• Story Points: 8
• Assignee: Jie Yu
• Reporter: Jie Yu
• Shepherd: Timothy Chen
• Created: 06/Jan/16 01:39
• Updated: 26/Nov/18 12:20
• Resolved: 26/Nov/18 12:20

Description

The existing registry client for docker assumes that Mesos is built using SSL support and SSL is enabled. That means Mesos built with libev (or if SSL is disabled) won't be able to use docker registry client to provision docker images.

Given the new URI fetcher (MESOS-3918) work has been committed, we can add a new URI fetcher plugin for docker. The plugin will be based on curl so that https and 3xx redirects will be handled automatically. The docker registry puller will just use the URI fetcher to get docker images.

Issue Links

• blocks: MESOS-4261 Remove docker auth server flag
• is related to: MESOS-3918 Unified and pluggable URI fetching support.