Re: Mesos Infrastructure - Intern

2018-11-20 Thread Thodoris Zois
om/job/WalldorfSt_-Leon-Rot-%28Junior%29-Cloud-Engineer-for-SAP-HANA-Job-BW/499669101/?locale=en_US > > > > Cheers, > Stephan > > > On 11/14/18, 11:56 PM, "Thodoris Zois" wrote: > >Hello list, > >I am sorry about the irrelevant conte

Mesos Infrastructure - Intern

2018-11-14 Thread Thodoris Zois
interesting stuff. Since many people here come from companies that use Mesos and I would really like to continue working on that direction, if there is any open position in Europe, please let me know so I can apply! Thank you very much, Thodoris Zois

Re: Resource offers - DRF - Mesos

2018-05-22 Thread Thodoris Zois
y conditions have been met. > >> On Tue, May 22, 2018 at 2:56 AM, Thodoris Zois <z...@ics.forth.gr> wrote: >> Hello list, >> >> I have some questions about resource offers for Mesos and I am >> experiencing some problems that I hope somebody will be able to h

Resource offers - DRF - Mesos

2018-05-22 Thread Thodoris Zois
Hello list, I have some questions about resource offers for Mesos and I am experiencing some problems that I hope somebody will be able to help. 1) The allocation module of Mesos master uses DRF (according to previous allocation history) and decides which framework will get an offer, and how

MesosCon 2018 - Any Plans?

2018-02-28 Thread Thodoris Zois
Hello list, Are there any plans for a MesosCon in 2018? Thank you very much, Thodoris Zois

Re: Mesos , Java & hardware isolation

2017-11-07 Thread Thodoris Zois
Hello, I don't really know if i can help you but i used Docker containers in Mesos with isolation and everything was perfect. So are you using Mesos containerizer? Did you enable cgroups/mem, cgroups/cpu on each agent? As it concerns CPU, cgroups do not limit the anount of CPU if its the only

Cache Isolation - Postgres

2017-10-03 Thread Thodoris Zois
Hello, I have a problem with a task of postgres i am running. The task reads 6.5GBs of data and if it has 7GB of memory it performs in about 20-30 seconds, else it takes more than 40-50 seconds to finish. This was not measured on Mesos btw. The problem is that on Mesos even if i am assigning

Re: Ports and Tasks

2017-09-20 Thread Thodoris Zois
Seems that it is :) Thank you! > On 20 Sep 2017, at 17:00, tommy xiao <xia...@gmail.com> wrote: > > ENV is good fit. > > 2017-09-20 15:53 GMT+08:00 Thodoris Zois <z...@ics.forth.gr > <mailto:z...@ics.forth.gr>>: > Hello, > > Thank you for th

Re: Ports and Tasks

2017-09-20 Thread Thodoris Zois
u may want to do similar: docs, code. > > Sunil > >> On Tue, Sep 19, 2017 at 4:46 PM, Thodoris Zois <z...@ics.forth.gr> wrote: >> Hello list, >> >> I have a weird problem, and i am wondering if there is any easy way to solve >> it. >> >> I

Ports and Tasks

2017-09-19 Thread Thodoris Zois
Hello list, I have a weird problem, and i am wondering if there is any easy way to solve it. I am running some tasks (docker images using mesos contaunerizer) that each one starts a mysql server, does some queries and closes the server. Every server is listening to the same port. And that is

Re: Containerizers & Isolation

2017-09-14 Thread Thodoris Zois
ainers? > > Tasks go under the container of the executor. > > - Jie > > > On Thu, Sep 14, 2017 at 8:18 AM, Thodoris Zois <z...@ics.forth.gr > <mailto:z...@ics.forth.gr>> wrote: > Hello list, > > I have 4 questions, and i would be glad if someone ca

Containerizers & Isolation

2017-09-14 Thread Thodoris Zois
Hello list, I have 4 questions, and i would be glad if someone can help.. - When someone is using the Docker Containerizer what kind of isolation can be used and how Mesos handles it? - Custom isolators can be used both for Docker Containerizer and Mesos Containerizer or only in Mesos

Re: Docker run command - Mesos Containerizer

2017-09-13 Thread Thodoris Zois
I will try it! Thank you… > On 13 Sep 2017, at 10:32, j...@is-land.com.tw wrote: > > > > On 2017-09-13 15:17, Thodoris Zois <z...@ics.forth.gr > <mailto:z...@ics.forth.gr>> wrote: >> Yes, i have made my own framework to run docker images under Mesos >

Re: Docker run command - Mesos Containerizer

2017-09-13 Thread Thodoris Zois
image. Any ideas? >> >>> On 13 Sep 2017, at 05:36, "j...@is-land.com.tw"<j...@is-land.com.tw> wrote: >>> >>> >>> >>>> On 2017-09-12 19:22, Thodoris Zois <z...@ics.forth.gr> wrote: >>>> Hello, >>>

Re: Docker run command - Mesos Containerizer

2017-09-12 Thread Thodoris Zois
nd.com.tw> wrote: > > > >> On 2017-09-12 19:22, Thodoris Zois <z...@ics.forth.gr> wrote: >> Hello, >> >> I am using, Mesos Containerizer with Docker Images. >> Is there any way to specify my command for docker run? I would like t

Docker run command - Mesos Containerizer

2017-09-12 Thread Thodoris Zois
Hello, I am using, Mesos Containerizer with Docker Images. Is there any way to specify my command for docker run? I would like to pass some arguments for the docker image, like —privileged and an enviromental variable Thank you, Thodoris

Re: TASK_FAILED - Mesos Container Images

2017-09-07 Thread Thodoris Zois
No problem! I am glad that you tried to help me.. Thank you! > On 7 Sep 2017, at 18:21, Olivier Sallou <olivier.sal...@irisa.fr> wrote: > > > > On 09/07/2017 04:58 PM, Thodoris Zois wrote: >> I am using the Mesos Containerizer and i run docker images. I don’t have a

Re: TASK_FAILED - Mesos Container Images

2017-09-07 Thread Thodoris Zois
I am using the Mesos Containerizer and i run docker images. I don’t have any proto DockerInfo.. I use Protos.ContainerInfo and Protos.Image > On 7 Sep 2017, at 17:48, Olivier Sallou <olivier.sal...@irisa.fr> wrote: > > > On 09/07/2017 04:44 PM, Thodoris Zois wrote: &g

Re: TASK_FAILED - Mesos Container Images

2017-09-07 Thread Thodoris Zois
isa.fr> wrote: > > > > On 09/06/2017 06:40 PM, Thodoris Zois wrote: >> Yes you are right, this is the problem. I aso noticed it. Docker image has >> no privileges so script can't execute this command. Is there any way to use >> arguments in proto? Or i have to

Re: Welcome James Peach as a new committer and PMC memeber!

2017-09-06 Thread Thodoris Zois
Congratulations James!! Thodoris > On 7 Sep 2017, at 01:06, Avinash Sridharan wrote: > > Congrats James !! Very well deserved. >> On Wed, Sep 6, 2017 at 5:47 PM Benjamin Mahler wrote: >> >> Thanks for all that you've done so far for the project

Re: TASK_FAILED - Mesos Container Images

2017-09-06 Thread Thodoris Zois
lt;jor...@gmail.com> wrote: > > >> On Sep 6, 2017, at 4:41 AM, Thodoris Zois <z...@ics.forth.gr> wrote: >> >> Hello, >> >> I am using the Mesos Containerizer with Docker Images. The problem is that >> whenever a container exits my task gets TASK_FAIL

TASK_FAILED - Mesos Container Images

2017-09-06 Thread Thodoris Zois
Hello, I am using the Mesos Containerizer with Docker Images. The problem is that whenever a container exits my task gets TASK_FAILED because the container exits with ‘1’. My docker file invokes a shell script via CMD /script.sh. My protobuff can be found below: https://pastebin.com/1agjAFdm

Mesos workloads

2017-08-10 Thread Thodoris Zois
? Sorry for notifying the whole channel. If somebody would like to help do not hesitate to send me pm. Thank you, Thodoris Zois -- Institute of Computer Science, Greece FORTH-ICS

Re: Custom isolators - External container

2017-08-07 Thread Thodoris Zois
pervisor (upstart, > systemd, etc.). The agent itself is not containerized when run normally. > >> On Sun, Aug 6, 2017 at 4:32 PM, Thodoris Zois <z...@ics.forth.gr> wrote: >> Hello, >> >> Is support of external containerizer removed from Mesos? Also, i have >

Custom isolators - External container

2017-08-06 Thread Thodoris Zois
Hello, Is support of external containerizer removed from Mesos? Also, i have developed some isolators that i would like to use with Mesos. I found 3 ways to do that but i don't know what is the proper way and what are the advantages and disadvantages in each case. The 1st one is as a Mesos

Re: Docker image as an executor

2017-08-04 Thread Thodoris Zois
gt;> documented here: >> http://mesos.apache.org/documentation/latest/app-framework-development-guide/ >> >> <http://mesos.apache.org/documentation/latest/app-framework-development-guide/>. >> >> Cheers, >> Jan >> >> On Fri,

Re: Docker image as an executor

2017-08-04 Thread Thodoris Zois
INATED message. > > Cheers > Jan > > On Fri, Aug 4, 2017 at 1:44 PM, Thodoris Zois <z...@ics.forth.gr > <mailto:z...@ics.forth.gr>> wrote: > Hello list, > > I am developing my own framework and i got a problem with docker images. > > I am creating a ta

Docker image as an executor

2017-08-04 Thread Thodoris Zois
Hello list, I am developing my own framework and i got a problem with docker images. I am creating a task that will have assigned a docker image as executor. The purpose of doing this is because i want to have one task per docker container. I have set a TaskInfo with executor a `docker

Re: Containerizers & Executors

2017-07-31 Thread Thodoris Zois
Hello, Thank you for your response, but i am still a bit confused. What Mesos containerizer does? What is the point of a containerizer? Can commandExecutor launch a group of tasks? And finally is there any default executor used in tests so i can see an example? I guess that custom executor

Containerizers & Executors

2017-07-28 Thread Thodoris Zois
Hello, I am trying to understand some basic components of Mesos and i have made some notes corresponding to my conclusion. If somebody could check this out and review them, or can provide me some more information about the specific topic i would be thankful. Below you will find my notes. -

Re: Framework change role

2017-07-07 Thread Thodoris Zois
m/mesosphere/sdk/scheduler/DefaultScheduler.java#L53 > > <https://github.com/mesosphere/dcos-commons/blob/master/sdk/scheduler/src/main/java/com/mesosphere/sdk/scheduler/DefaultScheduler.java#L53>). > > > > On Wed, Jul 5, 2017 at 3:13 AM James Peach <jor...@gmail.

Re: Framework change role

2017-07-05 Thread Thodoris Zois
now…. Thank you, and i am really sorry for the spam > On 5 Jul 2017, at 12:24, James Peach <jor...@gmail.com> wrote: > > >> On Jul 5, 2017, at 12:54 AM, Thodoris Zois <z...@ics.forth.gr> wrote: >> >> Hi, >> >> No, i would like my fra

Re: Framework change role

2017-07-05 Thread Thodoris Zois
both 'role' and '*', so resources reserved to 'role' on particular agent > could be reliably supplied to the framework? Isn't it sufficient to start > your framework with multiple roles, 'role' & '*'? You need to enable the > capability. > > - J > > On Wed, Jul 5,

Re: Framework change role

2017-07-04 Thread Thodoris Zois
gt; wrote: > > What is it that you need help with? > >> On Tue, Jul 4, 2017 at 11:12 AM Thodoris Zois <z...@ics.forth.gr> wrote: >> Hello list, >> >> Is anybody available to help me with the new feature of 1.3.0 version, that >> a framework can modify its role? >> >> Thank you

Framework change role

2017-07-04 Thread Thodoris Zois
Hello list, Is anybody available to help me with the new feature of 1.3.0 version, that a framework can modify its role? Thank you

Re: Mesos-Metrics per task

2017-06-30 Thread Thodoris Zois
…. > On 30 Jun 2017, at 02:38, James Peach <jor...@gmail.com> wrote: > > >> On Jun 29, 2017, at 3:53 PM, Thodoris Zois <z...@ics.forth.gr> wrote: >> >> Hello, i would like to get some metrics per task. E.g memory/cpu usage is >> there

Mesos-Metrics per task

2017-06-29 Thread Thodoris Zois
Hello, i would like to get some metrics per task. E.g memory/cpu usage is there any way? Thank you!

Compiling my own framework

2017-06-21 Thread Thodoris Zois
Hello list, I have created my own framework in Java and i don’t know how to compile it. Any help with some instructions would be really appreciated. Right now i am just replacing the code in TestFramework.java so i can run my code after compiling it with ‘make tests’. But compile takes time,