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From Pradeep Chhetri <pradeep.chhetr...@gmail.com>
Subject Re: Question regarding docker containerizer
Date Fri, 26 Feb 2016 10:08:39 GMT
Actually the reason i asked this question is because i am unable to
generate these warning messages by setting MEMORY < MIN_MEM and CPU <
MIN_CPUS in case of docker containers started using marathon.

https://github.com/apache/mesos/blob/4d4d7166414f0ebd8d5e40df34070446098a3c91/src/master/validation.cpp#L397-L425

So i was trying to figure out whether

https://github.com/apache/mesos/blob/4d4d7166414f0ebd8d5e40df34070446098a3c91/src/master/validation.cpp#L399
is resulting in true or false in case of docker containers started using
marathon.


On Fri, Feb 26, 2016 at 8:20 AM, Pradeep Chhetri <
pradeep.chhetri89@gmail.com> wrote:

> Thank you Jie and Jojy for the help.
>
> On Fri, Feb 26, 2016 at 4:50 AM, Jojy Varghese <jojy@mesosphere.io> wrote:
>
>> Hi Pradeep,
>>
>> The relevant code if you are interested is at :
>>
>> https://github.com/apache/mesos/blob/master/src/slave/slave.cpp#L3561
>>
>> https://github.com/apache/mesos/blob/master/src/slave/slave.cpp#L3672
>>
>> -jojy
>>
>>
>> On Feb 25, 2016, at 4:10 PM, Pradeep Chhetri <pradeep.chhetri89@gmail.com>
>> wrote:
>>
>> Hi Jie,
>>
>> I see executor_id as empty. Does this means that it is running as task
>> and there is no executor for it ? Although, in the ps output, I see
>> mesos-slave is spawning a mesos-docker-executor which in turn spawning the
>> docker command. Here is the detail of one of the marathon task:
>>
>> {"id": "logs_role_kibana.3b024b6e-dbf3-11e5-bc67-56847afe9799","name": "
>> kibana.role.logs","framework_id": "
>> 20150904-093718-2198675372-5050-22379-0000","executor_id": "","slave_id
>> ": "a4f30c35-eee7-4110-a82f-cab5522c9b1b-S4","state": "TASK_RUNNING","
>> resources": {"cpus": 0.5,"disk": 0,"mem": 1024,"ports": "[31050-31050]"},
>> "statuses": [{"state": "TASK_RUNNING","timestamp": 1456427344.63661,"
>> labels": [{"key": "Docker.NetworkSettings.IPAddress","value": "
>> 172.17.0.11"}],"container_status": {"network_infos": [{"ip_address": "
>> 172.17.0.11","ip_addresses": [{"ip_address": "172.17.0.11"}]}]}}],"
>> container": {"type": "DOCKER","docker": {"image": "kibana:4.3.1","network
>> ": "BRIDGE","port_mappings": [{"host_port": 31050,"container_port": 5601,
>> "protocol": "tcp"}],"privileged": false,"parameters": [{"key": "
>> publish-all","value": "true"}],"force_pull_image": true}}},
>>
>>
>>
>> On Thu, Feb 25, 2016 at 11:59 PM, Jie Yu <yujie.jay@gmail.com> wrote:
>>
>>> You can checkout the state.json endpoint on the master
>>>
>>> On Thu, Feb 25, 2016 at 3:53 PM, Pradeep Chhetri <
>>> pradeep.chhetri89@gmail.com> wrote:
>>>
>>>> Hello Jie,
>>>>
>>>> Thank you for the quick reply. Sorry for asking silly question. How can
>>>> i look for the taskinfo of a running container ? Can i see the TaskInfo
>>>> details in the mesos master UI for a task?
>>>>
>>>> On Thu, Feb 25, 2016 at 10:52 PM, Jie Yu <yujie.jay@gmail.com> wrote:
>>>>
>>>>> You can take a look at the TaskInfo. If the TaskInfo does not have
>>>>> ExecutorInfo set, then it's a task. Otherwise, Mesos will launch the
>>>>> executor and send the task to the executor.
>>>>>
>>>>> - Jie
>>>>>
>>>>> On Thu, Feb 25, 2016 at 2:50 PM, Pradeep Chhetri <
>>>>> pradeep.chhetri89@gmail.com> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> From docker containerizer documentation (
>>>>>> http://mesos.apache.org/documentation/latest/docker-containerizer/),
>>>>>>
>>>>>> *"Users can either launch a Docker image as a Task, or as an
>>>>>> Executor."*
>>>>>>
>>>>>> How can i identify whether a docker container started by lets say
>>>>>> marathon is running as a task or as an executor ?
>>>>>>
>>>>>>
>>>>>> Thank you.
>>>>>>
>>>>>> -Pradeep
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Pradeep Chhetri
>>>>
>>>> In the world of Linux, who needs Windows and Gates...
>>>>
>>>
>>>
>>
>>
>> --
>> Pradeep Chhetri
>>
>> In the world of Linux, who needs Windows and Gates...
>>
>>
>>
>
>
> --
> Pradeep Chhetri
>
> In the world of Linux, who needs Windows and Gates...
>



-- 
Pradeep Chhetri

In the world of Linux, who needs Windows and Gates...

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