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List:       mesos-issues
Subject:    [jira] [Assigned] (MESOS-10187) What are the network prerequisite for slave and master hosted in dif
From:       "Andreas Peters (Jira)" <jira () apache ! org>
Date:       2021-05-21 10:30:00
Message-ID: JIRA.13326881.1599746353000.488137.1621593000248 () Atlassian ! JIRA
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     [ https://issues.apache.org/jira/browse/MESOS-10187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Andreas Peters reassigned MESOS-10187:
--------------------------------------

      Assignee: Andreas Peters
    Resolution: Not A Bug

Hi Dimitri,

  

sorry for our late answer. Your issue is actually sth for the community and not for \
our Jira.  :) But I will do my best to give u a good answer.

> Does the masters needs to know how to contact the slaves ?
Don't know if that would answer your question, but you can add dynamically slaves \
without that the master know it first. That also means, it would be good to use \
master and agent authentication.

> Do they need to be on the same network ?

No, but they have to be reachable (of course).

> can they use a tunnel to one OR more masters?

Yes you can use tunnel and/or VPN. But it have to be to every master. And depends the \
latency, you have to change some timeout parameters in Mesos.

> Do I need to open zk ports on each master `2181` publicly in order to contact the \
> `masters` and is it a security concerns to do so?

Yes the zookeeper port have to be reachable. You can use zookeeper authentication and \
be sure that the zookeeper (and of course all mesos master and agents ports)   are \
not reachable from outside your Mesos network.

> Do I need to do port redirection on my zookeeper slaves?

Sorry, I don't understand this point. :)

> Is there any other network or security requirement or prerequisite?

To much and it ever depends of you case. I think that would be to much for here.

  

Regards,

Andreas

  

> What are the network prerequisite for slave and master hosted in different LAN?
> -------------------------------------------------------------------------------
> 
> Key: MESOS-10187
> URL: https://issues.apache.org/jira/browse/MESOS-10187
> Project: Mesos
> Issue Type: Documentation
> Reporter: Dimitri
> Assignee: Andreas Peters
> Priority: Major
> 
> Hi everyone,
> I am running mesos and marathon in the cloud using 3 masters+slaves dedicated \
> server because it was the minimal requirement recommended by mesos. Since 2015, I \
> have not added any slaves to the mesosphere by trying to keep the cloud spending \
> low. I recently bought a Synology NAS with storage and I want to host next to it a \
> dedicated server that would run mesos and marathon. I want to host them in my \
> house, where my ISP provide a dedicated IP and a lot of bandwith. I have never done \
>                 such configuration and would like to know things that I should \
>                 consider::
> - Does the masters needs to know how to contact the slaves ?
> - Do they need to be on the same network ?
> - If they must be in the same network, can they use a tunnel to one OR more \
>                 masters?
> - Do I need to open zk ports on each master `2181` publicly in order to contact the \
>                 `masters` and is it a security concerns to do so?
> - Do I need to do port redirection on my zookeeper slaves?
> - Is there any other network or security requirement or prerequisite?
> Will this configuration works ?
> Thanks for advising.



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