Scott, So you mean that you want to treat the consul and registrator as a deploy unit? One agent run one consul and registrator? Then this is similar with Kubernetes Pod and Mesos also planning a project for "Pod" support in near future.
Thanks, Guangya On Sun, May 22, 2016 at 9:43 AM, Vinod Kone <vinodk...@apache.org> wrote: > There is no flexible/dynamic way to ensure that a particular task runs on > every agent in the cluster. > > If you are ok with static configuration, you can set aside resources for a > role on every agent by using the resources flag (e.g, > --resources="cpus(system):2;cpus(*): 10" on an agent with 12 cpus). You can > then start marathon with "system" role and ensure that only system tasks > are submitted with that role in their app config. > > On Sat, May 21, 2016 at 6:26 PM, Scott Kinney <scott.kin...@stem.com> > wrote: > >> Hi Guangya, >> >> That doens't deploy the apps automatically to every slave. only one slave >> will get one of each. >> >> >> >> ------------------------------ >> Scott Kinney | DevOps >> stem <http://www.stem.com/> | *m* 510.282.1299 >> 100 Rollins Road, Millbrae, California 94030 >> >> This e-mail and/or any attachments contain Stem, Inc. confidential and >> proprietary information and material for the sole use of the intended >> recipient(s). Any review, use or distribution that has not been expressly >> authorized by Stem, Inc. is strictly prohibited. If you are not the >> intended recipient, please contact the sender and delete all copies. Thank >> you. >> ------------------------------ >> *From:* Guangya Liu <gyliu...@gmail.com> >> *Sent:* Saturday, May 21, 2016 6:21 PM >> *To:* user@mesos.apache.org >> *Subject:* Re: Setting constraints >> >> Hi Scott, >> >> I think only setting "constraints": [["hostname", "UNIQUE"] is good >> enough, please refer to >> https://github.com/mesosphere/marathon/blob/master/docs/docs/constraints.md#unique-operator >> >> Thanks, >> >> Guangya >> >> On Sun, May 22, 2016 at 12:59 AM, Scott Kinney <scott.kin...@stem.com> >> wrote: >> >>> I would like to have one instance of consul and registrator running on >>> every slave. I thought that by setting a attribute on every node then >>> setting contraints like.. >>> >>> >>> "constraints": [ >>> ["exec_env", "GROUP_BY"], >>> ["hostname", "UNIQUE"] >>> ] >>> If every node has the same 'exec_env' then they would all get one >>> instance of this task ( i am not setting a value for 'instances' btw). >>> >>> >>> What is a good way to be sure every slave has one of a particular task? >>> >>> Thanks! >>> >>> ------------------------------ >>> Scott Kinney | DevOps >>> stem <http://www.stem.com/> | *m* 510.282.1299 >>> 100 Rollins Road, Millbrae, California 94030 >>> >>> This e-mail and/or any attachments contain Stem, Inc. confidential and >>> proprietary information and material for the sole use of the intended >>> recipient(s). Any review, use or distribution that has not been expressly >>> authorized by Stem, Inc. is strictly prohibited. If you are not the >>> intended recipient, please contact the sender and delete all copies. Thank >>> you. >>> >> >> >
