Re: Support image and resource pre-fetching in Mesos

2018-06-20 Thread Jason Lai
Good to see we have a proposal. Do we have any design docs about the overall image management on agent? Jason On Wed, Jun 20, 2018 at 4:19 PM, Ilya Pronin wrote: > I've posted a proposal and a set of patches for image prefetching some > time ago:

Re: Support image and resource pre-fetching in Mesos

2018-06-20 Thread Ilya Pronin
I've posted a proposal and a set of patches for image prefetching some time ago: https://issues.apache.org/jira/browse/MESOS-2824 On Wed, Jun 20, 2018 at 4:04 PM, James Peach wrote: > >> On Jun 20, 2018, at 4:02 PM, Zhitao Li wrote: >> >> Hi, >> >> We have been working on optimizing container

Re: Support image and resource pre-fetching in Mesos

2018-06-20 Thread James Peach
> On Jun 20, 2018, at 4:02 PM, Zhitao Li wrote: > > Hi, > > We have been working on optimizing container launch latency in our Mesos > based stack, How are you measuring the launch latency? > and one of the optimization we are considering is to pre-fetch docker image > and any necessary

Support image and resource pre-fetching in Mesos

2018-06-20 Thread Zhitao Li
Hi, We have been working on optimizing container launch latency in our Mesos based stack, and one of the optimization we are considering is to pre-fetch docker image and any necessary resources for the task/executor. This is especially useful in "updating" of containers of long running services.