I believe it's because slaves are able to connect to the master, but the master is not able to connect to the slaves. That's why you see them connected for some time and gone afterwards.
On Mon, Apr 18, 2016 at 6:47 PM, Stefano Bianchi <[email protected]> wrote: > Indeed, i dont know why, i am not able to reach all the machines from a > network to the other, just some machines can interconnect with some others > among the networks. > On mesos i see that all the slaves at a certain time are all connected, > then disconnected and after a while connected again, it seems like they are > able to connect for a while. > However is an openstack issue i guess. > > Does this also happen when master3 is leading? My guess is that you're not > allowong incoming connections from master1 and master2 to slave3. > Generally, masters should be able to connect to slaves, not just respond to > their requests. > On 18 Apr 2016 13:17, "Stefano Bianchi" <[email protected]> wrote: > >> Hi >> On openstack i plugged two virtual networks to the same virtual router so >> that the hosts on the 2 networks can communicate each other. >> this is my topology: >> >> -----------------------internet----------------------- >> | >> Router1 >> | >> -------------------------------------------------------- >> | | >> Net1 Net2 >> Master1 Master2 Master3 >> Slave1 slave2 Slave3 >> >> I have set zookeeper in with this line: >> >> zk://Master1_IP:2181,Master2_IP:2181,Master3_IP:2181/mesos >> >> The 3 masters, even though on 2 separated networks, elect the leader >> correclty. >> Now i have started the slaves, and in a first time i see all 3 correctly >> registered, but after a while the slave 3, independently form who is the >> master, disconnects. >> I saw in the log and i get the message in the object. >> Can you help me to solve this problem? >> >> >> Thanks to all. >> >
