Hi,
1. I did not launch the marathon job with json file. 2. version of mesos is 0.27.2 and marathon is 0.15.3 3. what OS is on the nodes :Ubuntu 14.04 LTS 4. Here are the slave logs :- E0511 00:41:43.982487 1460 slave.cpp:3800] Termination of executor 'nginx.226620ca-1711-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed: Unknown container: a0d72cc7-f02b-44d7-b93a-3b1df6e74414 E0511 01:41:44.518671 1457 slave.cpp:3729] Container '20095298-d0c5-4c23-ae0b-a0b9393ecfb4' for executor 'nginx.847bdd1b-1719-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed to start: None of the enabled containerizers (mesos) could create a container for the provided TaskInfo/ExecutorInfo message E0511 01:41:44.518831 1457 slave.cpp:3800] Termination of executor 'nginx.847bdd1b-1719-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed: Unknown container: 20095298-d0c5-4c23-ae0b-a0b9393ecfb4 E0511 02:41:44.632048 1462 slave.cpp:3729] Container '944a6719-b942-4a06-8d4a-08e1f624f62e' for executor 'nginx.e6557acc-1721-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed to start: None of the enabled containerizers (mesos) could create a container for the provided TaskInfo/ExecutorInfo message E0511 02:41:44.632735 1457 slave.cpp:3800] Termination of executor 'nginx.e6557acc-1721-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed: Unknown container: 944a6719-b942-4a06-8d4a-08e1f624f62e E0511 03:41:44.781136 1464 slave.cpp:3729] Container '2677810f-0f42-45fd-87aa-329a9fbe5af0' for executor 'nginx.482be42d-172a-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed to start: None of the enabled containerizers (mesos) could create a container for the provided TaskInfo/ExecutorInfo message E0511 03:41:44.782914 1460 slave.cpp:3800] Termination of executor 'nginx.482be42d-172a-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed: Unknown container: 2677810f-0f42-45fd-87aa-329a9fbe5af0 E0511 04:41:44.891082 1463 slave.cpp:3729] Container 'acefe126-7d69-4525-987c-bafbf1dd1d6f' for executor 'nginx.aa066c3e-1732-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed to start: None of the enabled containerizers (mesos) could create a container for the provided TaskInfo/ExecutorInfo message E0511 04:41:44.891180 1463 slave.cpp:3800] Termination of executor 'nginx.aa066c3e-1732-11e6-9f8a-fa163ecc33f1' of framework a039103f-aab7-4f15-8578-0d52ac8f60e0-0000 failed: Unknown container: acefe126-7d69-4525-987c-bafbf1dd1d6f E0510 10:27:25.997802 1352 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0511 05:39:43.651479 1351 slave.cpp:3252] Failed to update resources for container 53bb3453-31b2-4cf7-a9e1-5f700510eeb4 of executor 'nginx.38f28ab0-169b-11e6-9f8a-fa163ecc33f1' running task nginx.38f28ab0-169b-11e6-9f8a-fa163ecc33f1 on status update for terminal task, destroying container: Failed to 'docker -H unix:///var/run/docker.sock inspect mesos-f986e4ba-91ba-4624-b685-4c004407c6db-S1.53bb3453-31b2-4cf7-a9e1-5f700510eeb4': exit status = exited with status 1 stderr = Cannot connect to the Docker daemon. Is the docker daemon running on this host? E0511 05:39:43.651845 1351 slave.cpp:3252] Failed to update resources for container ec4e97ad-2365-4c29-9ed7-64cd9261c666 of executor 'nginx.38f48682-169b-11e6-9f8a-fa163ecc33f1' running task nginx.38f48682-169b-11e6-9f8a-fa163ecc33f1 on status update for terminal task, destroying container: Failed to 'docker -H unix:///var/run/docker.sock inspect mesos-f986e4ba-91ba-4624-b685-4c004407c6db-S1.ec4e97ad-2365-4c29-9ed7-64cd9261c666': exit status = exited with status 1 stderr = Cannot connect to the Docker daemon. Is the docker daemon running on this host? E0511 05:39:43.651983 1351 slave.cpp:3252] Failed to update resources for container 116be528-b81f-4e4c-b2a4-11bb10707031 of executor 'nginx.413b3558-169b-11e6-9f8a-fa163ecc33f1' running task nginx.413b3558-169b-11e6-9f8a-fa163ecc33f1 on status update for terminal task, destroying container: Failed to 'docker -H unix:///var/run/docker.sock inspect mesos-f986e4ba-91ba-4624-b685-4c004407c6db-S1.116be528-b81f-4e4c-b2a4-11bb10707031': exit status = exited with status 1 stderr = Cannot connect to the Docker daemon. Is the docker daemon running on this host? E0511 05:39:43.652032 1351 slave.cpp:3252] Failed to update resources for container f77a5a14-4eb0-4801-a520-6fd2b298a3e3 of executor 'nginx.47bcdb9a-169b-11e6-9f8a-fa163ecc33f1' running task nginx.47bcdb9a-169b-11e6-9f8a-fa163ecc33f1 on status update for terminal task, destroying container: Failed to 'docker -H unix:///var/run/docker.sock inspect mesos-f986e4ba-91ba-4624-b685-4c004407c6db-S1.f77a5a14-4eb0-4801-a520-6fd2b298a3e3': exit status = exited with status 1 stderr = Cannot connect to the Docker daemon. Is the docker daemon running on this host? E0511 05:39:43.652118 1351 slave.cpp:3252] Failed to update resources for container 537100e5-99de-4b59-903a-127dae29839e of executor 'nginx.47bf4c9b-169b-11e6-9f8a-fa163ecc33f1' running task nginx.47bf4c9b-169b-11e6-9f8a-fa163ecc33f1 on status update for terminal task, destroying container: Failed to 'docker -H unix:///var/run/docker.sock inspect mesos-f986e4ba-91ba-4624-b685-4c004407c6db-S1.537100e5-99de-4b59-903a-127dae29839e': exit status = exited with status 1 stderr = Cannot connect to the Docker daemon. Is the docker daemon running on this host? E0511 05:39:43.679261 1352 process.cpp:1958] Failed to shutdown socket with fd 18: Transport endpoint is not connected E0511 05:39:43.780983 1352 process.cpp:1958] Failed to shutdown socket with fd 14: Transport endpoint is not connected From: Ken Sipe [mailto:[email protected]] Sent: 11 May 2016 13:50 To: [email protected] Subject: Re: Marathon scaling application It is hard to say with the information provided. I would check the slave log the failure node. I suspect the failure is recorded there. otherwise more information is necessary: 1. the marathon job (did you launch with a json file? that would be helpful) 2. the slave logs it could also be useful to understand: 1. the version of mesos and marathon 2. what OS is on the nodes ken On May 11, 2016, at 3:10 AM, [email protected]<mailto:[email protected]> wrote: I have problem scaling the applications through Marathon. I have a setup of two slave nodes.The first slave node having CPU=1 and RAM=2GB and the Second node having CPU=4 and RAM=8GB. It is able to scale maximum 5 instances on the first node but when I tried scaling it further the host gets changed to the second slave node.And the task fails to start and error in the debug section of the Marathon UI shows "Abnormal executor termination". I would like to know why is it not getting scheduled on the other slave node??? Can you please help me with this issue. 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