Hi, This is what I'm trying to say, perhaps not very clearly: the task 'ls /' will be run in a 4th container. It is a new process.
Cheers, On 10/01/17 15:54, l vic wrote: > Great, but I have several servers: 3 different containers running on 3 > different nodes. If i try to schedule the job : > curl -L -H 'Content-Type: application/json' -X POST > http://|chronos-node:|2002/scheduler/iso8601 > <http://10.1.122.1:2002/scheduler/iso8601> -d ' > { > "schedule": "R10/2015-06-05T13:36:00Z/PT1M", > "name": "test-container-job", > "container": { > "type": "DOCKER", > "image": "<your test conatiner tag>", > "network": "BRIDGE" > }, > "cpus": "0.1", > "mem": "512", > "uris" : ["file:///.dockercfg"], > "command": "ls /" > }' > Will it schedule the job on all 3 nodes, or only the first one? Can I > actually choose which one in my json? > Thks > > On Tue, Jan 10, 2017 at 10:47 AM, Stephen Gran <stephen.g...@piksel.com > <mailto:stephen.g...@piksel.com>> wrote: > > Hi, > > Chronos launches a new task to perform the job. Think of it more like > cron launching a new process when this is run on a single server. > > Cheers, > > On 10/01/17 15:31, l vic wrote: > > If I have cluster of 3 running containers - how Chronos will select one > > to schedule the job? > > > > On Fri, Jan 6, 2017 at 1:33 PM, Radek Gruchalski <ra...@gruchalski.com > <mailto:ra...@gruchalski.com> > > <mailto:ra...@gruchalski.com <mailto:ra...@gruchalski.com>>> wrote: > > > > Chronos launches a task on Mesos whenever a scheduled event is bound > > to happen. > > You can run a container task with Chronos, n problem: > > > > https://mesos.github.io/chronos/docs/api.html#job-configuration > <https://mesos.github.io/chronos/docs/api.html#job-configuration> > > <https://mesos.github.io/chronos/docs/api.html#job-configuration > <https://mesos.github.io/chronos/docs/api.html#job-configuration>> > > > > Check the container field. > > > > – > > Best regards, > > Radek Gruchalski > > ra...@gruchalski.com <mailto:ra...@gruchalski.com> > <mailto:ra...@gruchalski.com <mailto:ra...@gruchalski.com>> > > > > > > On January 6, 2017 at 7:17:36 PM, l vic (lvic4...@gmail.com > <mailto:lvic4...@gmail.com> > > <mailto:lvic4...@gmail.com <mailto:lvic4...@gmail.com>>) wrote: > > > >> Chronos is a separate service... I have database cluster running > >> as Mesos framework. I have to periodically schedule data backups > >> using shell scripts within running docker container. Is that > >> possible with Chronos? > >> > >> On Fri, Jan 6, 2017 at 11:47 AM, Radek Gruchalski > >> <ra...@gruchalski.com <mailto:ra...@gruchalski.com> > <mailto:ra...@gruchalski.com <mailto:ra...@gruchalski.com>>> wrote: > >> > >> There are two options: > >> > >> - https://github.com/dcos/metronome > <https://github.com/dcos/metronome> > >> <https://github.com/dcos/metronome > <https://github.com/dcos/metronome>> > >> - https://github.com/mesos/chronos > <https://github.com/mesos/chronos> > >> <https://github.com/mesos/chronos > <https://github.com/mesos/chronos>> > >> > >> while Metronome, apparently, being a successor of Chronos. > >> > >> – > >> Best regards, > >> Radek Gruchalski > >> ra...@gruchalski.com <mailto:ra...@gruchalski.com> > <mailto:ra...@gruchalski.com <mailto:ra...@gruchalski.com>> > >> > >> > >> On January 6, 2017 at 5:40:45 PM, l vic (lvic4...@gmail.com > <mailto:lvic4...@gmail.com> > >> <mailto:lvic4...@gmail.com <mailto:lvic4...@gmail.com>>) > wrote: > >> > >>> Hi, > >>> Is there a way to schedule mesos framework task for > execution > >>> at certain day/time? > >>> Thank youm > >>> -V > >> > >> > > > > -- > Stephen Gran > Senior Technical Architect > > picture the possibilities | piksel.com <http://piksel.com> > > -- Stephen Gran Senior Technical Architect picture the possibilities | piksel.com
