Re: Network Discovery inside docker containers

[Andrey Mashenkov <an...@gmail.com>]

Hi,

Yes, addressResolver should be helpful, but seems, there is a bug [1]

[1] https://issues.apache.org/jira/browse/IGNITE-5117

On Thu, Apr 27, 2017 at 10:15 AM, Lukas Lentner <ko...@lukaslentner.de>
wrote:

> Ok,
>
>
>
> I heard from chat that I should use an https://ignite.apache.org/
> releases/1.8.0/javadoc/org/apache/ignite/configuration/
> BasicAddressResolver.html
>
> ADDRESS Resolver.
>
>
>
> I will look into it.
>
>
>
> Thankx
>
> Lukas
>
>
>
>
>
> ----
>
>
>
> *Lukas Lentner, B. Sc.*
>
> St.-Cajetan-Straße 13
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> *Von:* Lukas Lentner [mailto:kontakt@lukaslentner.de]
> *Gesendet:* Donnerstag, 27. April 2017 08:58
> *An:* user@ignite.apache.org
> *Betreff:* Network Discovery inside docker containers
>
>
>
> Hi,
>
>
>
> I have a question about Discovery in a Docker environment.
>
>
>
> I have multiple machines running multiple docker containers with ignite in
> it. I want to use JDBC Discovery. I give every container a dedicated
> communication port and discovery port.
>
> My understanding was that the Database Table should be filled with HOSTs
> and PORTs that can be reached from any ignite node so that they can find
> each other. So that’s why I exposed both ports through docker to the
> outside for each container without relaying it (changing the port number).
> You could call machine-1-ip:container-1-discovery-port to discover the
> “Container 1” inside “Machine 1”.
>
>
>
> To achive that I set discoveryLocalAddress to the ip of the docker host
> (the machine). But it seems that does not work because this address is also
> used to bind the socket inside the docker container.
>
>
>
> As I do not care on which network interface ignite is binding inside the
> docker container from this perspective I would not set the localAddress of
> the discoverySpi.
>
>
>
> How can I not set the local discovery address (because of binding) but
> still make the JDBC-Discovery-IP-Finder put the machine ip inside the
> database table?
>
>
>
> It is not about retrieving the machine ip. At all times I have that!
>
>
>
> Thankx
>
> Lukas
>
>
>
>
>
> ----
>
>
>
> *Lukas Lentner, B. Sc.*
>
>
>
> St.-Cajetan-Straße 13
>
> 81669 München
>
> Deutschland
>
>
>
> Fon:     +49 / 89  / 71 67 44 96
>
> Mobile:  +49 / 176 / 24 77 09 22
>
>
>
> E-Mail:  Kontakt@LukasLentner.de
>
> Website: www.LukasLentner.de
>
>
>
> IBAN:    DE33 7019 0000 0001 1810 17
>
> BIC:     GENODEF1M01 (Münchner Bank)
>
>
>



-- 
Best regards,
Andrey V. Mashenkov