Hi Paul, No problem, I haven't even spent much time yet and glad you resolved the problem yourself.
We always welcome people doing this :) Tim On Fri, Jan 15, 2016 at 10:48 AM, Paul Bell <[email protected]> wrote: > Tim, > > I've tracked down the cause of this problem: it's the result of some kind > of incompatibility between kernel 3.19 and "VMware Tools". I know little > more than that. > > I installed VMware Tools via *apt-get install open-vm-tools-lts-trusty*. > Everything worked fine on 3.13. But when I upgrade to 3.19, the error > occurs quite reliably. Revert back to 3.13 and the error goes away. > > I looked high & low for some statement of kernel requirements for VMware > Tools, but can find none. > > Sorry to have wasted your time. > > -Paul > > On Fri, Jan 15, 2016 at 9:19 AM, Paul Bell <[email protected]> wrote: > >> In chasing down this problem, I stumbled upon something of moment: the >> problem does NOT seem to happen with kernel 3.13. >> >> Some weeks back, in the hope of getting past another problem wherein the >> root filesystem "becomes" R/O, I upgraded from 3.13 to 3.19 (Ubuntu 14.04 >> LTS). The kernel upgrade was done as shown here (there's some extra stuff >> to get rid of Ubuntu desktop and liberate some disk space): >> >> apt-get update >> apt-get -y remove unbuntu-desktop >> apt-get -y purge lightdm >> rm -Rf /var/lib/lightdm-data >> apt-get -y remove --purge libreoffice-core >> apt-get -y remove --purge libreoffice-common >> >> echo " Installing new kernel" >> >> apt-get -y install linux-generic-lts-vivid >> apt-get -y autoremove linux-image-3.13.0-32-generic >> apt-get -y autoremove linux-image-3.13.0-71-generic >> update-grub >> reboot >> >> After the reboot, a "uname -r" shows kernel 3.19.0-42-generic. >> >> Under this kernel I can now reliably reproduce the failure to stop a >> MongoDB container. Specifically, any & all attempts to kill the container, >> e.g.,via >> >> Marathon HTTP Delete (which leads to docker-mesos-executor presenting >> "docker stop" command) >> Getting inside the running container shell and issuing "kill" or >> db.shutDown() >> >> causes the mongod container >> >> - to show in its log that it's shutting down normally >> - to enter a 100% CPU loop >> - to become unkillable (only reboot "fixes" things) >> >> Note finally that my conclusion about kernel 3.13 "working" is at present >> a weak induction. But I do know that when I reverted to that kernel I >> could, at least once, stop the containers w/o any problems; whereas at 3.19 >> I can reliably reproduce the problem. I will try to make this induction >> stronger as the day wears on. >> >> Did I do something "wrong" in my kernel upgrade steps? >> >> Is anyone aware of such an issue in 3.19 or of work done post-3.13 in the >> area of task termination & signal handling? >> >> Thanks for your help. >> >> -Paul >> >> >> On Thu, Jan 14, 2016 at 5:14 PM, Paul Bell <[email protected]> wrote: >> >>> I spoke to soon, I'm afraid. >>> >>> Next time I did the stop (with zero timeout), I see the same phenomenon: >>> a mongo container showing repeated: >>> >>> killing docker task >>> shutting down >>> >>> >>> What else can I try? >>> >>> Thank you. >>> >>> On Thu, Jan 14, 2016 at 5:07 PM, Paul Bell <[email protected]> wrote: >>> >>>> Hi Tim, >>>> >>>> I set docker_stop_timeout to zero as you asked. I am pleased to report >>>> (though a bit fearful about being pleased) that this change seems to have >>>> shut everyone down pretty much instantly. >>>> >>>> Can you explain what's happening, e.g., does docker_stop_timeout=0 >>>> cause the immediate use of "kill -9" as opposed to "kill -2"? >>>> >>>> I will keep testing the behavior. >>>> >>>> Thank you. >>>> >>>> -Paul >>>> >>>> On Thu, Jan 14, 2016 at 3:59 PM, Paul Bell <[email protected]> wrote: >>>> >>>>> Hi Tim, >>>>> >>>>> Things have gotten slightly odder (if that's possible). When I now >>>>> start the application 5 or so containers, only one "ecxconfigdb" gets >>>>> started - and even he took a few tries. That is, I see him failing, moving >>>>> to deploying, then starting again. But I've no evidence (no STDOUT, and no >>>>> docker ctr logs) that show why. >>>>> >>>>> In any event, ecxconfigdb does start. Happily, when I try to stop the >>>>> application I am seeing the phenomena I posted before: killing docker >>>>> task, >>>>> shutting down repeated many times. The UN-stopped container is now running >>>>> at 100% CPU. >>>>> >>>>> I will try modifying docker_stop_timeout. Back shortly >>>>> >>>>> Thanks again. >>>>> >>>>> -Paul >>>>> >>>>> PS: what do you make of the "broken pipe" error in the docker.log? >>>>> >>>>> *from /var/log/upstart/docker.log* >>>>> >>>>> [34mINFO [0m[3054] GET /v1.15/images/mongo:2.6.8/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.21/images/mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b/json >>>>> [31mERRO [0m[3054] Handler for GET >>>>> /v1.21/images/mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b/json >>>>> returned error: No such image: >>>>> mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b >>>>> [31mERRO [0m[3054] HTTP Error >>>>> [31merr [0m=No such image: >>>>> mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b >>>>> [31mstatusCode [0m=404 >>>>> [34mINFO [0m[3054] GET /v1.15/containers/weave/json >>>>> [34mINFO [0m[3054] POST >>>>> /v1.21/containers/create?name=mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b >>>>> [34mINFO [0m[3054] POST >>>>> /v1.21/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/attach?stderr=1&stdout=1&stream=1 >>>>> [34mINFO [0m[3054] POST >>>>> /v1.21/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/start >>>>> [34mINFO [0m[3054] GET >>>>> /v1.15/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.15/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3054] GET /v1.15/containers/weave/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.15/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.15/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3054] GET /v1.15/containers/weave/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.15/containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3054] GET >>>>> /v1.21/containers/mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b/json >>>>> [34mINFO [0m[3111] GET /v1.21/containers/json >>>>> [34mINFO [0m[3120] GET /v1.21/containers/cf7/json >>>>> [34mINFO [0m[3120] GET >>>>> /v1.21/containers/cf7/logs?stderr=1&stdout=1&tail=all >>>>> [34mINFO [0m[3153] GET /containers/json >>>>> [34mINFO [0m[3153] GET >>>>> /containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3153] GET >>>>> /containers/56111722ef83134f6c73c5e3aa27de3f34f1fa73efdec3257c3cc9b283e40729/json >>>>> [34mINFO [0m[3153] GET >>>>> /containers/b9e9b79a8d431455bfcaafca59223017b2470a47a294075d656eeffdaaefad33/json >>>>> [34mINFO [0m[3175] GET /containers/json >>>>> [34mINFO [0m[3175] GET >>>>> /containers/cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47/json >>>>> [34mINFO [0m[3175] GET >>>>> /containers/56111722ef83134f6c73c5e3aa27de3f34f1fa73efdec3257c3cc9b283e40729/json >>>>> [34mINFO [0m[3175] GET >>>>> /containers/b9e9b79a8d431455bfcaafca59223017b2470a47a294075d656eeffdaaefad33/json >>>>> * [34mINFO [0m[3175] POST >>>>> /v1.21/containers/mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b/stop* >>>>> ?t=15 >>>>> * [31mERRO [0m[3175] attach: stdout: write unix @: broken pipe * >>>>> * [34mINFO [0m[3190] Container >>>>> cf7fc7c483248e30f1dbb5990ce8874f2bfbe936c74eed1fc9af6f70653a1d47 failed to >>>>> exit within 15 seconds of SIGTERM - using the force * >>>>> * [34mINFO [0m[3200] Container cf7fc7c48324 failed to exit within 10 >>>>> seconds of kill - trying direct SIGKILL * >>>>> >>>>> *STDOUT from Mesos:* >>>>> >>>>> *--container="mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b" >>>>> *--docker="/usr/local/ecxmcc/weaveShim" --help="false" >>>>> --initialize_driver_logging="true" --logbufsecs="0" --logging_level="INFO" >>>>> --mapped_directory="/mnt/mesos/sandbox" --quiet="false" >>>>> --sandbox_directory="/tmp/mesos/slaves/20160114-153418-1674208327-5050-3798-S0/frameworks/20160114-103414-1674208327-5050-3293-0000/executors/ecxconfigdb.c3cae92e-baff-11e5-8afe-82f779ac6285/runs/c5c35d59-1318-4a96-b850-b0b788815f1b" >>>>> --stop_timeout="15secs" >>>>> --container="mesos-20160114-153418-1674208327-5050-3798-S0.c5c35d59-1318-4a96-b850-b0b788815f1b" >>>>> --docker="/usr/local/ecxmcc/weaveShim" --help="false" >>>>> --initialize_driver_logging="true" --logbufsecs="0" --logging_level="INFO" >>>>> --mapped_directory="/mnt/mesos/sandbox" --quiet="false" >>>>> --sandbox_directory="/tmp/mesos/slaves/20160114-153418-1674208327-5050-3798-S0/frameworks/20160114-103414-1674208327-5050-3293-0000/executors/ecxconfigdb.c3cae92e-baff-11e5-8afe-82f779ac6285/runs/c5c35d59-1318-4a96-b850-b0b788815f1b" >>>>> --stop_timeout="15secs" >>>>> Registered docker executor on 71.100.202.99 >>>>> Starting task ecxconfigdb.c3cae92e-baff-11e5-8afe-82f779ac6285 >>>>> 2016-01-14T20:45:38.613+0000 [initandlisten] MongoDB starting : pid=1 >>>>> port=27017 dbpath=/data/db 64-bit host=ecxconfigdb >>>>> 2016-01-14T20:45:38.614+0000 [initandlisten] db version v2.6.8 >>>>> 2016-01-14T20:45:38.614+0000 [initandlisten] git version: >>>>> 3abc04d6d4f71de00b57378e3277def8fd7a6700 >>>>> 2016-01-14T20:45:38.614+0000 [initandlisten] build info: Linux >>>>> build5.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 >>>>> 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49 >>>>> 2016-01-14T20:45:38.614+0000 [initandlisten] allocator: tcmalloc >>>>> 2016-01-14T20:45:38.614+0000 [initandlisten] options: { storage: { >>>>> journal: { enabled: true } } } >>>>> 2016-01-14T20:45:38.616+0000 [initandlisten] journal >>>>> dir=/data/db/journal >>>>> 2016-01-14T20:45:38.616+0000 [initandlisten] recover : no journal >>>>> files present, no recovery needed >>>>> 2016-01-14T20:45:39.006+0000 [initandlisten] waiting for connections >>>>> on port 27017 >>>>> 2016-01-14T20:46:38.975+0000 [clientcursormon] mem (MB) res:77 >>>>> virt:12942 >>>>> 2016-01-14T20:46:38.975+0000 [clientcursormon] mapped (incl journal >>>>> view):12762 >>>>> 2016-01-14T20:46:38.975+0000 [clientcursormon] connections:0 >>>>> Killing docker task >>>>> Shutting down >>>>> Killing docker task >>>>> Shutting down >>>>> Killing docker task >>>>> Shutting down >>>>> >>>>> On Thu, Jan 14, 2016 at 3:38 PM, Paul Bell <[email protected]> wrote: >>>>> >>>>>> Hey Tim, >>>>>> >>>>>> Thank you very much for your reply. >>>>>> >>>>>> Yes, I am in the midst of trying to reproduce the problem. If >>>>>> successful (so to speak), I will do as you ask. >>>>>> >>>>>> Cordially, >>>>>> >>>>>> Paul >>>>>> >>>>>> On Thu, Jan 14, 2016 at 3:19 PM, Tim Chen <[email protected]> wrote: >>>>>> >>>>>>> Hi Paul, >>>>>>> >>>>>>> Looks like we've already issued the docker stop as you seen in the >>>>>>> ps output, but the containers are still running. Can you look at the >>>>>>> Docker >>>>>>> daemon logs and see what's going on there? >>>>>>> >>>>>>> And also can you also try to modify docker_stop_timeout to 0 so that >>>>>>> we SIGKILL the containers right away, and see if this still happens? >>>>>>> >>>>>>> Tim >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Thu, Jan 14, 2016 at 11:52 AM, Paul Bell <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi All, >>>>>>>> >>>>>>>> It's been quite some time since I've posted here and that's chiefly >>>>>>>> because up until a day or two ago, things were working really well. >>>>>>>> >>>>>>>> I actually may have posted about this some time back. But then the >>>>>>>> problem seemed more intermittent. >>>>>>>> >>>>>>>> In summa, several "docker stops" don't work, i.e., the containers >>>>>>>> are not stopped. >>>>>>>> >>>>>>>> Deployment: >>>>>>>> >>>>>>>> one Ubuntu VM (vmWare) LTS 14.04 with kernel 3.19 >>>>>>>> Zookeeper >>>>>>>> Mesos-master (0.23.0) >>>>>>>> Mesos-slave (0.23.0) >>>>>>>> Marathon (0.10.0) >>>>>>>> Docker 1.9.1 >>>>>>>> Weave 1.1.0 >>>>>>>> Our application contains which include >>>>>>>> MongoDB (4) >>>>>>>> PostGres >>>>>>>> ECX (our product) >>>>>>>> >>>>>>>> The only thing that's changed at all in the config above is the >>>>>>>> version of Docker. Used to be 1.6.2 but I today upgraded it hoping to >>>>>>>> solve >>>>>>>> the problem. >>>>>>>> >>>>>>>> >>>>>>>> My automater program stops the application by sending Marathon an >>>>>>>> "http delete" for each running up. Every now & then (reliably >>>>>>>> reproducible >>>>>>>> today) not all containers get stopped. Most recently, 3 containers >>>>>>>> failed >>>>>>>> to stop. >>>>>>>> >>>>>>>> Here are the attendant phenomena: >>>>>>>> >>>>>>>> Marathon shows the 3 applications in deployment mode (presumably >>>>>>>> "deployment" in the sense of "stopping") >>>>>>>> >>>>>>>> *ps output:* >>>>>>>> >>>>>>>> root@71:~# ps -ef | grep docker >>>>>>>> root 3823 1 0 13:55 ? 00:00:02 /usr/bin/docker >>>>>>>> daemon -H unix:///var/run/docker.sock -H tcp://0.0.0.0:4243 >>>>>>>> root 4967 1 0 13:57 ? 00:00:01 >>>>>>>> /usr/sbin/mesos-slave --master=zk://71.100.202.99:2181/mesos >>>>>>>> --log_dir=/var/log/mesos --containerizers=docker,mesos >>>>>>>> --docker=/usr/local/ecxmcc/weaveShim --docker_stop_timeout=15secs >>>>>>>> --executor_registration_timeout=5mins --hostname=71.100.202.99 >>>>>>>> --ip=71.100.202.99 --attributes=hostType:ecx,shard1 >>>>>>>> --resources=ports:[31000-31999,8443-8443] >>>>>>>> root 5263 3823 0 13:57 ? 00:00:00 docker-proxy -proto >>>>>>>> tcp -host-ip 0.0.0.0 -host-port 6783 -container-ip 172.17.0.2 >>>>>>>> -container-port 6783 >>>>>>>> root 5271 3823 0 13:57 ? 00:00:00 docker-proxy -proto >>>>>>>> udp -host-ip 0.0.0.0 -host-port 6783 -container-ip 172.17.0.2 >>>>>>>> -container-port 6783 >>>>>>>> root 5279 3823 0 13:57 ? 00:00:00 docker-proxy -proto >>>>>>>> tcp -host-ip 172.17.0.1 -host-port 53 -container-ip 172.17.0.2 >>>>>>>> -container-port 53 >>>>>>>> root 5287 3823 0 13:57 ? 00:00:00 docker-proxy -proto >>>>>>>> udp -host-ip 172.17.0.1 -host-port 53 -container-ip 172.17.0.2 >>>>>>>> -container-port 53 >>>>>>>> root 7119 4967 0 14:00 ? 00:00:01 >>>>>>>> mesos-docker-executor >>>>>>>> --container=mesos-20160114-135722-1674208327-5050-4917-S0.bfc5a419-30f8-43f7-af2f-5582394532f2 >>>>>>>> --docker=/usr/local/ecxmcc/weaveShim --help=false >>>>>>>> --mapped_directory=/mnt/mesos/sandbox >>>>>>>> --sandbox_directory=/tmp/mesos/slaves/20160114-135722-1674208327-5050-4917-S0/frameworks/20160114-103414-1674208327-5050-3293-0000/executors/ecxconfigdb.1e6e0779-baf1-11e5-8c36-522bd4cc5ea9/runs/bfc5a419-30f8-43f7-af2f-5582394532f2 >>>>>>>> --stop_timeout=15secs >>>>>>>> root 7378 4967 0 14:00 ? 00:00:01 >>>>>>>> mesos-docker-executor >>>>>>>> --container=mesos-20160114-135722-1674208327-5050-4917-S0.9b700cdc-3d29-49b7-a7fc-e543a91f7b89 >>>>>>>> --docker=/usr/local/ecxmcc/weaveShim --help=false >>>>>>>> --mapped_directory=/mnt/mesos/sandbox >>>>>>>> --sandbox_directory=/tmp/mesos/slaves/20160114-135722-1674208327-5050-4917-S0/frameworks/20160114-103414-1674208327-5050-3293-0000/executors/ecxcatalogdbs1.25911dda-baf1-11e5-8c36-522bd4cc5ea9/runs/9b700cdc-3d29-49b7-a7fc-e543a91f7b89 >>>>>>>> --stop_timeout=15secs >>>>>>>> root 7640 4967 0 14:01 ? 00:00:01 >>>>>>>> mesos-docker-executor >>>>>>>> --container=mesos-20160114-135722-1674208327-5050-4917-S0.d7d861d3-cfc9-424d-b341-0631edea4298 >>>>>>>> --docker=/usr/local/ecxmcc/weaveShim --help=false >>>>>>>> --mapped_directory=/mnt/mesos/sandbox >>>>>>>> --sandbox_directory=/tmp/mesos/slaves/20160114-135722-1674208327-5050-4917-S0/frameworks/20160114-103414-1674208327-5050-3293-0000/executors/mongoconfig.2cb9163b-baf1-11e5-8c36-522bd4cc5ea9/runs/d7d861d3-cfc9-424d-b341-0631edea4298 >>>>>>>> --stop_timeout=15secs >>>>>>>> *root 9696 9695 0 14:06 ? 00:00:00 /usr/bin/docker >>>>>>>> stop -t 15 >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.d7d861d3-cfc9-424d-b341-0631edea4298* >>>>>>>> *root 9709 9708 0 14:06 ? 00:00:00 /usr/bin/docker >>>>>>>> stop -t 15 >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.9b700cdc-3d29-49b7-a7fc-e543a91f7b89* >>>>>>>> *root 9720 9719 0 14:06 ? 00:00:00 /usr/bin/docker >>>>>>>> stop -t 15 >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.bfc5a419-30f8-43f7-af2f-5582394532f2* >>>>>>>> >>>>>>>> *docker ps output:* >>>>>>>> >>>>>>>> root@71:~# docker ps >>>>>>>> CONTAINER ID IMAGE COMMAND >>>>>>>> CREATED STATUS PORTS >>>>>>>> >>>>>>>> NAMES >>>>>>>> 5abafbfe7de2 mongo:2.6.8 "/w/w >>>>>>>> /entrypoint.sh " 11 minutes ago Up 11 minutes 27017/tcp >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.d7d861d3-cfc9-424d-b341-0631edea4298 >>>>>>>> a8449682ca2e mongo:2.6.8 "/w/w >>>>>>>> /entrypoint.sh " 11 minutes ago Up 11 minutes 27017/tcp >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.9b700cdc-3d29-49b7-a7fc-e543a91f7b89 >>>>>>>> 3b956457374b mongo:2.6.8 "/w/w >>>>>>>> /entrypoint.sh " 11 minutes ago Up 11 minutes 27017/tcp >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> mesos-20160114-135722-1674208327-5050-4917-S0.bfc5a419-30f8-43f7-af2f-5582394532f2 >>>>>>>> 4c1588bb3d4b weaveworks/weaveexec:v1.1.0 >>>>>>>> "/home/weave/weavepro" 15 minutes ago Up 15 minutes >>>>>>>> >>>>>>>> weaveproxy >>>>>>>> a26a0363584b weaveworks/weave:v1.1.0 >>>>>>>> "/home/weave/weaver -" 15 minutes ago Up 15 minutes >>>>>>>> 172.17.0.1:53->53/tcp, 172.17.0.1:53->53/udp, 0.0.0.0:6783->6783/tcp, >>>>>>>> 0.0.0.0:6783->6783/udp weave >>>>>>>> >>>>>>>> *from /var/log/syslog:* >>>>>>>> >>>>>>>> >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.356405 5002 >>>>>>>> master.cpp:2944] Asked to kill task >>>>>>>> mongoconfig.2cb9163b-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 >>>>>>>> *Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.356459 5002 >>>>>>>> master.cpp:3034] Telling slave 20160114-135722-1674208327-5050-4917-S0 >>>>>>>> at >>>>>>>> slave(1)@71.100.202.99:5051 <http://71.100.202.99:5051> >>>>>>>> (71.100.202.99) to >>>>>>>> kill task mongoconfig.2cb9163b-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 (marathon) at >>>>>>>> [email protected]:46167 >>>>>>>> <http://[email protected]:46167>* >>>>>>>> *Jan 14 14:10:02 71 mesos-slave[4967]: I0114 14:10:02.356729 5042 >>>>>>>> slave.cpp:1755] Asked to kill task >>>>>>>> mongoconfig.2cb9163b-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000* >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.378295 5004 >>>>>>>> http.cpp:283] HTTP GET for /master/state.json from >>>>>>>> 172.19.15.61:65038 with User-Agent='Mozilla/5.0 (Windows NT 6.1; >>>>>>>> WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 >>>>>>>> Safari/537.36' >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.425904 5001 >>>>>>>> master.cpp:2944] Asked to kill task >>>>>>>> ecxcatalogdbs1.25911dda-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.425935 5001 >>>>>>>> master.cpp:3034] Telling slave 20160114-135722-1674208327-5050-4917-S0 >>>>>>>> at >>>>>>>> slave(1)@71.100.202.99:5051 (71.100.202.99) to kill task >>>>>>>> ecxcatalogdbs1.25911dda-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 (marathon) at >>>>>>>> [email protected]:46167 >>>>>>>> Jan 14 14:10:02 71 mesos-slave[4967]: I0114 14:10:02.426136 5041 >>>>>>>> slave.cpp:1755] Asked to kill task >>>>>>>> ecxcatalogdbs1.25911dda-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.435932 4998 >>>>>>>> master.cpp:2944] Asked to kill task >>>>>>>> ecxconfigdb.1e6e0779-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 >>>>>>>> Jan 14 14:10:02 71 mesos-master[4917]: I0114 14:10:02.435958 4998 >>>>>>>> master.cpp:3034] Telling slave 20160114-135722-1674208327-5050-4917-S0 >>>>>>>> at >>>>>>>> slave(1)@71.100.202.99:5051 (71.100.202.99) to kill task >>>>>>>> ecxconfigdb.1e6e0779-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 (marathon) at >>>>>>>> [email protected]:46167 >>>>>>>> Jan 14 14:10:02 71 mesos-slave[4967]: I0114 14:10:02.436151 5038 >>>>>>>> slave.cpp:1755] Asked to kill task >>>>>>>> ecxconfigdb.1e6e0779-baf1-11e5-8c36-522bd4cc5ea9 of framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 >>>>>>>> Jan 14 14:10:03 71 mesos-master[4917]: I0114 14:10:03.759009 5001 >>>>>>>> master.cpp:4290] Sending 1 offers to framework >>>>>>>> 20160114-103414-1674208327-5050-3293-0000 (marathon) at >>>>>>>> [email protected]:46167 >>>>>>>> Jan 14 14:10:03 71 marathon[4937]: [2016-01-14 14:10:03,765] INFO >>>>>>>> started processing 1 offers, launching at most 1 tasks per offer and >>>>>>>> 1000 >>>>>>>> tasks in total (mesosphere.marathon.tasks.IterativeOfferMatcher$:132) >>>>>>>> Jan 14 14:10:03 71 marathon[4937]: [2016-01-14 14:10:03,766] INFO >>>>>>>> Offer [20160114-135722-1674208327-5050-4917-O128]. Decline with default >>>>>>>> filter refuseSeconds (use --decline_offer_duration to configure) >>>>>>>> (mesosphere.marathon.tasks.IterativeOfferMatcher$:231) >>>>>>>> >>>>>>>> >>>>>>>> *from Mesos STDOUT of unstopped container:* >>>>>>>> >>>>>>>> Starting task mongoconfig.2cb9163b-baf1-11e5-8c36-522bd4cc5ea9 >>>>>>>> 2016-01-14T19:01:10.997+0000 [initandlisten] MongoDB starting : >>>>>>>> pid=1 port=27019 dbpath=/data/db/config master=1 64-bit >>>>>>>> host=mongoconfig >>>>>>>> 2016-01-14T19:01:10.998+0000 [initandlisten] db version v2.6.8 >>>>>>>> 2016-01-14T19:01:10.998+0000 [initandlisten] git version: >>>>>>>> 3abc04d6d4f71de00b57378e3277def8fd7a6700 >>>>>>>> 2016-01-14T19:01:10.998+0000 [initandlisten] build info: Linux >>>>>>>> build5.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 >>>>>>>> 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49 >>>>>>>> 2016-01-14T19:01:10.998+0000 [initandlisten] allocator: tcmalloc >>>>>>>> 2016-01-14T19:01:10.998+0000 [initandlisten] options: { sharding: { >>>>>>>> clusterRole: "configsvr" }, storage: { dbPath: "/data/db/config", >>>>>>>> journal: >>>>>>>> { enabled: true } } } >>>>>>>> 2016-01-14T19:01:10.999+0000 [initandlisten] journal >>>>>>>> dir=/data/db/config/journal >>>>>>>> 2016-01-14T19:01:11.000+0000 [initandlisten] recover : no journal >>>>>>>> files present, no recovery needed >>>>>>>> 2016-01-14T19:01:11.429+0000 [initandlisten] warning: >>>>>>>> ClientCursor::staticYield can't unlock b/c of recursive lock ns: top: >>>>>>>> { >>>>>>>> opid: 11, active: true, secs_running: 0, microsecs_running: 36, op: >>>>>>>> "query", ns: "local.oplog.$main", query: { query: {}, orderby: { >>>>>>>> $natural: >>>>>>>> -1 } }, client: "0.0.0.0:0", desc: "initandlisten", threadId: >>>>>>>> "0x7f8f73075b40", locks: { ^: "W" }, waitingForLock: false, numYields: >>>>>>>> 0, >>>>>>>> lockStats: { timeLockedMicros: {}, timeAcquiringMicros: {} } } >>>>>>>> 2016-01-14T19:01:11.429+0000 [initandlisten] waiting for >>>>>>>> connections on port 27019 >>>>>>>> 2016-01-14T19:01:17.405+0000 [initandlisten] connection accepted >>>>>>>> from 10.2.0.3:51189 #1 (1 connection now open) >>>>>>>> 2016-01-14T19:01:17.413+0000 [initandlisten] connection accepted >>>>>>>> from 10.2.0.3:51190 #2 (2 connections now open) >>>>>>>> 2016-01-14T19:01:17.413+0000 [initandlisten] connection accepted >>>>>>>> from 10.2.0.3:51191 #3 (3 connections now open) >>>>>>>> 2016-01-14T19:01:17.414+0000 [conn3] first cluster operation >>>>>>>> detected, adding sharding hook to enable versioning and authentication >>>>>>>> to >>>>>>>> remote servers >>>>>>>> 2016-01-14T19:01:17.414+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.415+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.415+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.415+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.416+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.416+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.416+0000 [conn3] CMD fsync: sync:1 lock:0 >>>>>>>> 2016-01-14T19:01:17.419+0000 [initandlisten] connection accepted >>>>>>>> from 10.2.0.3:51193 #4 (4 connections now open) >>>>>>>> 2016-01-14T19:01:17.420+0000 [initandlisten] connection accepted >>>>>>>> from 10.2.0.3:51194 #5 (5 connections now open) >>>>>>>> 2016-01-14T19:01:17.442+0000 [conn1] end connection 10.2.0.3:51189 >>>>>>>> (4 connections now open) >>>>>>>> 2016-01-14T19:02:11.285+0000 [clientcursormon] mem (MB) res:59 >>>>>>>> virt:385 >>>>>>>> 2016-01-14T19:02:11.285+0000 [clientcursormon] mapped (incl >>>>>>>> journal view):192 >>>>>>>> 2016-01-14T19:02:11.285+0000 [clientcursormon] connections:4 >>>>>>>> 2016-01-14T19:03:11.293+0000 [clientcursormon] mem (MB) res:72 >>>>>>>> virt:385 >>>>>>>> 2016-01-14T19:03:11.294+0000 [clientcursormon] mapped (incl >>>>>>>> journal view):192 >>>>>>>> 2016-01-14T19:03:11.294+0000 [clientcursormon] connections:4 >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> Shutting down >>>>>>>> Killing docker task >>>>>>>> >>>>>>>> Most disturbing in all of this is that while I can stop the >>>>>>>> deployments in Marathon (which properly end the "docker stop" commands >>>>>>>> visible in ps output), I can not bounce docker, not by Upstart, nor via >>>>>>>> kill command). Ultimately, I have to reboot the VM. >>>>>>>> >>>>>>>> FWIW, the 3 mongod containers (apparently stuck in their Killing >>>>>>>> docker task/shutting down loop) are running at 100%CPU as evinced by >>>>>>>> both >>>>>>>> "docker stats" and "top". >>>>>>>> >>>>>>>> I would truly be grateful for some guidance on this - even a mere >>>>>>>> work-around would be appreciated. >>>>>>>> >>>>>>>> Thank you. >>>>>>>> >>>>>>>> -Paul >>>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >

