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https://issues.apache.org/jira/browse/MESOS-2824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15206386#comment-15206386
]
Guangya Liu commented on MESOS-2824:
------------------------------------
[~jieyu] [~idownes] [~xujyan] what about introducing following endpoint for the
pre-fetching images?
Fetching Images
{code}
$ curl -d images="[{
{
"name" : "redis",
"type" : "docker"
},
{
"name" : "alpine",
"type" : "docker"
},
}]"
-X POST http://<slave-ip>:<port>/images
{code}
Querying Cached Images
{code}
curl -X GET http://<slave-ip>:<port>/images
curl -X GET http://<slave-ip>:<port>/images?filter=xxx
{code}
Delete Cached Images
{code}
$ curl -X DELETE http://<slave-ip>:<port>/images/redis
{code}
> Support pre-fetching images
> ---------------------------
>
> Key: MESOS-2824
> URL: https://issues.apache.org/jira/browse/MESOS-2824
> Project: Mesos
> Issue Type: Improvement
> Components: isolation
> Affects Versions: 0.23.0
> Reporter: Ian Downes
> Assignee: Guangya Liu
> Priority: Minor
> Labels: mesosphere, twitter
>
> Default container images can be specified with the --default_container_info
> flag to the slave. This may be a large image that will take a long time to
> initially fetch/hash/extract when the first container is provisioned. Add
> optional support to start fetching the image when the slave starts and
> consider not registering until the fetch is complete.
> To extend that, we should support an operator endpoint so that operators can
> specify images to pre-fetch.
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