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From Flavio Junqueira <...@apache.org>
Subject Re: Zookeeper mesos-master on different network
Date Thu, 14 Apr 2016 14:24:04 GMT
Is it an indication that the SSH port is open and the others aren't?

-Flavio

> On 14 Apr 2016, at 15:10, Stefano Bianchi <jazzista88@gmail.com> wrote:
> 
> I tried with telnet and i have connection timed out, but i am able to
> connect trough SSH
> 
> 2016-04-14 16:05 GMT+02:00 Stefano Bianchi <jazzista88@gmail.com>:
> 
>> Thanks for your reply Flavio.
>> Actually, i don't have a DNS, so i am foced to type hosts file, in which i
>> have set all the IP addrsses.
>> Of course for the note in Network B i have set the Floating IP of the
>> other 2 slaves in network A associated to their hostname. Actually i don't
>> know if it is correct, but at least if i make a ping from the slave in
>> Network B to a slave in A i obtain replies. and vice versa.
>> 
>> 2016-04-14 15:55 GMT+02:00 Flavio Junqueira <fpj@apache.org>:
>> 
>>> Have you made sure that a slave in net B is able to telnet or ssh to the
>>> leader machine in net A? Is it possible that the client port is blocker
>>> from B to A?
>>> 
>>> -Flavio
>>> 
>>> 
>>>> On 14 Apr 2016, at 14:09, Stefano Bianchi <jazzista88@gmail.com> wrote:
>>>> 
>>>> Hi all
>>>> i'm working on OpenStack and i have build come virtual machines and 2
>>>> different networks with it.
>>>> I have set two mesos clusters:
>>>> 
>>>> NetworkA:
>>>> 2 mesos master
>>>> 2 mesos slaves
>>>> 
>>>> NetworkB:
>>>> 1 mesos master
>>>> 1 mesos slave
>>>> 
>>>> I should try to make and interconnection between these two clusters.
>>>> 
>>>> I have set zookeeper configurations such that all 3 masters are
>>> competing
>>>> for he leadership. I show you the main configurations:
>>>> 
>>>> NetworkA on both 2 masters:
>>>> 
>>>> */etc/zookeeper/conf/zoo.cfg *: at the end of the file
>>>> 
>>>> server.1=192.168.100.54:2888:3888 (master1 on network A)
>>>> 
>>>> server.2=192.168.100.55:2888:3888 (master2 on network A)
>>>> 
>>>> server.3=131.154.xxx.xxx:2888:3888 (Master3 on network B, i have set
>>>> floating IP)
>>>> 
>>>> *etc/mesos/zk*
>>>> 
>>>> zk://192.168.100.54:2181,192.168.100.55:2181,131.154.xxx.xxx:2181/mesos
>>>> 
>>>> NetorkB:
>>>> 
>>>> */etc/zookeeper/conf/zoo.cfg: at the end of the file:*
>>>> 
>>>> server.1=131.154.96.27:2888:3888 (master1 on network A, i have set
>>> floating
>>>> IP)
>>>> 
>>>> server.2=131.154.96.32:2888:3888 (master2 on network A, i have set
>>> floating
>>>> IP)
>>>> 
>>>> server.3=192.168.10.11:2888:3888 (Master3 on network B)
>>>> 
>>>> 
>>>> *etc/mesos/zk:*
>>>> 
>>>> zk://131.154.zzz.zzz:2181,131.154.yyy.yyy:2181,192.168.10.11:2181/mesos
>>>> 
>>>> 
>>>> the 3 masters seems to work fine, if i stop mesos-master service on one
>>> of
>>>> them, there is the rielection, so they are behaving as one single
>>> cluster
>>>> with 3 masters.
>>>> I have no problems with masters, but with slaves.
>>>> I have currenty set up slaves setting the /etc/mesos/zk exactly as i
>>> shown
>>>> above in a coherent way.
>>>> 
>>>> Now the leader s one master which is on the Network A, and only the
>>> slaves
>>>> on Network A can connect to it, but i need to connect also the slave on
>>> the
>>>> other network.
>>>> Do you have suggestions?
>>> 
>>> 
>> 


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