this happen when i have 3 masters however. 2016-04-29 19:02 GMT+02:00 haosdent <haosd...@gmail.com>:
> >When a master is elected, after a minute it disconnect re-electing > another master. > Last week I use 0.28.1 to set up two masters in same server + a docker > containered zookeeper. It works fine for me and could not reproduce the > question you mentioned before. But I would continue to try reproduce it > again in multiple vms tomorrow. By the way, no idea why your thread mix > with "settings roles in mesos 0.28"~ > > On Fri, Apr 29, 2016 at 5:11 PM, Stefano Bianchi <jazzist...@gmail.com> > wrote: > >> I notice from mates of mine, several issues with mesos 0.28.1. Specially >> on the master election stability. When a master is elected, after a minute >> it disconnect re-electing another master. >> Anyone of you have this issue? >> This is not my issue, since im running 0.27.2 which is much more stable. >> Il 25/apr/2016 11:33, "Adam Bordelon" <a...@mesosphere.io> ha scritto: >> >>> Seems like you're trying to start Marathon with multiple Mesos roles >>> "spark;sparkr;ms;qa", but Marathon may be interpreting this as a single >>> role that happens to include semi-colons. Mesos does not yet support >>> multiple roles in a single framework. See >>> https://issues.apache.org/jira/browse/MESOS-1763 >>> Note that the acceptedResourceRoles feature in Marathon currently only >>> applies to the "*" (unreserved) role vs. the value of --mesos_role >>> >>> On Wed, Apr 20, 2016 at 5:19 AM, Rodrick Brown <rodr...@orchard-app.com> >>> wrote: >>> >>>> On Apr 20 2016, at 1:36 am, Jian Qiu <gothicqiuj...@gmail.com> wrote: >>>> >>>>> It is not necessary to configure --role on master. Actually it should >>>>> work if you configure --default_role='sparkr' on agent and start marathon >>>>> with --mesos_role=sparkr. Which version of mesos are you using? And could >>>>> you attach the master log? >>>>> >>>> >>>> This is Marathon 0.15 and Mesos 0.28.1 >>>> >>>> on my masters I have the following attribute set >>>> $ cat /etc/marathon/conf/mesos_role >>>> spark;sparkr;ms;qa >>>> >>>> On the slave I have the following set in the agent >>>> $ cat /etc/mesos-slave/default_role >>>> sparkr >>>> >>>> $ cat /etc/mesos-slave/resources >>>> cpus:10;mem:100000 >>>> >>>> $ cat attributes >>>> rack:sparkr >>>> >>>> I'm trying to launch a simple task from marathon on this agent with >>>> following configs >>>> >>>> $ cat rstudio-mesos-shuffle-server.marathon.json >>>> { >>>> "id": "/mesos/rstudio-shuffle-service", >>>> "cmd": ". /opt/spark-1.6.1/conf/spark-env.sh . >>>> /opt/spark-1.6.1/sbin/spark-config.sh && . >>>> /opt/spark-1.6.1/bin/load-spark-env.sh && env && >>>> /opt/spark-1.6.1/bin/spark-class >>>> org.apache.spark.deploy.mesos.MesosExternalShuffleService 1", >>>> "cpus": 0.5, >>>> "mem": 1524, >>>> "disk": 100, >>>> "user": "mesos", >>>> "instances": 1, >>>> "requirePorts": true, >>>> "acceptedResourceRoles": ["sparkr"], >>>> "ports": >>>> [ >>>> 31338 >>>> ], >>>> "constraints": [ >>>> [ >>>> "hostname","UNIQUE" >>>> ], >>>> [ >>>> "rack", "LIKE", "sparkr" >>>> ] >>>> ], >>>> "env": { >>>> "SPARK_HOME": "/opt/spark-1.6.1", >>>> "SPARK_SCALA_VERSION": "2.11" >>>> }, >>>> "healthChecks": [ >>>> { >>>> "gracePeriodSeconds": 5, >>>> "intervalSeconds": 10, >>>> "maxConsecutiveFailures": 3, >>>> "portIndex": 0, >>>> "protocol": "TCP", >>>> "timeoutSeconds": 5 >>>> } >>>> ], >>>> "maxLaunchDelaySeconds": 3, >>>> "backoffFactor": 1.20, >>>> "upgradeStrategy": { >>>> "minimumHealthCapacity": 0.5, >>>> "maximumOverCapacity": 0.5 >>>> } >>>> } >>>> >>>> In the marathon logs this is what I see >>>> >>>> 20 12:11:42 prod-mesos-m-3.aws.xxx.com marathon[29617]: [2016-04-20 >>>> 12:11:42,807] INFO Offer ID: >>>> [50ceafa4-f3c1-4738-a9eb-c5d3bf0ff742-O13166461]. Considered resources with >>>> roles: [sparkr]. Not all basic resources satisfied: cpu not in offer, disk >>>> not in offer, mem not in offer >>>> (mesosphere.mesos.ResourceMatcher$:marathon-akka.actor.default-dispatcher-9) >>>> >>>> Thanks. >>>> >>>> >>>> >>>>> On Wed, Apr 20, 2016 at 11:11 AM, Rodrick Brown < >>>>> rodr...@orchard-app.com> wrote: >>>>> >>>>> I'm confused do roles need to be configured on masters and slaves or >>>>> just slaves? >>>>> The docs says --roles has been deprecated on mesos-master but doesn't >>>>> state an alternate method. >>>>> >>>>> >>>>> on my slaves i'm using default_role='sparkr' and in marathon I've >>>>> added --mesos_role=sparkr however I'm not able to get any tasks to run on >>>>> this server do I need to set it on the masters also ? >>>>> >>>>> Please advise thanks. >>>>> >>>>> --RB >>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> *Rodrick Brown* / Systems Engineer >>>>> >>>>> +1 917 445 6839 / rodr...@orchardplatform.com >>>>> <char...@orchardplatform.com> >>>>> >>>>> *Orchard Platform* >>>>> >>>>> 101 5th Avenue, 4th Floor, New York, NY 10003 >>>>> >>>>> http://www.orchardplatform.com >>>>> >>>>> Orchard Blog <http://www.orchardplatform.com/blog/> | Marketplace >>>>> Lending Meetup <http://www.meetup.com/Peer-to-Peer-Lending-P2P/> >>>>> >>>>> *NOTICE TO RECIPIENTS*: This communication is confidential and >>>>> intended for the use of the addressee only. If you are not an intended >>>>> recipient of this communication, please delete it immediately and notify >>>>> the sender by return email. Unauthorized reading, dissemination, >>>>> distribution or copying of this communication is prohibited. This >>>>> communication does not constitute an offer to sell or a solicitation of an >>>>> indication of interest to purchase any loan, security or any other >>>>> financial product or instrument, nor is it an offer to sell or a >>>>> solicitation of an indication of interest to purchase any products or >>>>> services to any persons who are prohibited from receiving such information >>>>> under applicable law. The contents of this communication may not >>>>> be accurate or complete and are subject to change without notice. As such, >>>>> Orchard App, Inc. (including its subsidiaries and affiliates, "Orchard") >>>>> makes no representation regarding the accuracy or completeness of the >>>>> information contained herein. The intended recipient is advised to consult >>>>> its own professional advisors, including those specializing in legal, tax >>>>> and accounting matters. Orchard does not provide legal, tax or accounting >>>>> advice. >>>>> >>>>> >>>>> >>>> *NOTICE TO RECIPIENTS*: This communication is confidential and >>>> intended for the use of the addressee only. If you are not an intended >>>> recipient of this communication, please delete it immediately and >>>> notify the sender by return email. Unauthorized reading, dissemination, >>>> distribution or copying of this communication is prohibited. This >>>> communication does not constitute an offer to sell or a solicitation >>>> of an indication of interest to purchase any loan, security or any other >>>> financial product or instrument, nor is it an offer to sell or a >>>> solicitation of an indication of interest to purchase any products or >>>> services to any persons who are prohibited from receiving such information >>>> under applicable law. The contents of this communication may not >>>> be accurate or complete and are subject to change without notice. As such, >>>> Orchard App, Inc. (including its subsidiaries and affiliates, "Orchard") >>>> makes no representation regarding the accuracy or completeness of the >>>> information contained herein. The intended recipient is advised to consult >>>> its own professional advisors, including those specializing in legal, tax >>>> and accounting matters. Orchard does not provide legal, tax or >>>> accounting advice. >>>> >>> >>> > > > -- > Best Regards, > Haosdent Huang >
