Hi, try to make the telnet command to connect with nimbus machine, it may
solve the problem.
On Fri, Mar 23, 2018, 4:09 PM pwozniak <pwozn...@man.poznan.pl> wrote:
> Hi,
>
> I have storm cluster that basically works fine. Now I have to add two
> more supervisors to this cluster and when I'm doing that I get this
> exception (on supervisor machine that is being added):
>
>
> 2018-03-23 10:17:45.539 o.a.s.d.supervisor [INFO] Downloading code for
> storm id topo1
>
> ...
>
> 2018-03-23 10:17:55.629 o.a.s.d.supervisor [WARN] There was a connection
> problem with nimbus. #error {
> :cause Connection refused (Connection refused)
>
>
> The only difference between already working supervisors and new
> supervisor is that the new one is in different network.
>
> But:
>
> - new supervisor machine is listed in UI;
>
> - I can telnet nimbus machine from new supervisor machine on port 6627;
>
> - tcpdump used on new supervisor machine tells me that new supervisor
> machine is using 6627 port only (there is no other communication with
> nimbus)
>
> - nimbus machine correctly responds with checkStatus (it is logged in
> nimbus log and I can see this in tcpdump).
>
>
> And now I don't know what to try now.
>
> Is there any nimbus option that forbids communication like this? Maybe
> sth like this is on the supervisor side?
>
> What can I do more to find out what is wrong in here?
>
>
> Regards,
>
> Pawel
>
>
