[Kea-users] [EXTERNAL] Re: Some questions regarding to kea docker

[Xiao, Yu (CCI-Atlanta)]

Thank you very much for the information, Darren and Lee!



Best Regards,
Yu


From: Kea-users <kea-users-bounces at lists.isc.org> on behalf of Lee Porte <lee at leeporte.co.uk>
Date: Tuesday, June 11, 2024 at 8:55 AM
To: Kea user's list <kea-users at lists.isc.org>
Subject: [EXTERNAL] Re: [Kea-users] Some questions regarding to kea docker
THe container is based on Alpine with no bash shell in it.

/bin/sh and /bin/ash should work to give you a shell in the running container.

Cheers

L

On Tue, 11 Jun 2024 at 13:48, Darren Ankney <darren.ankney at gmail.com<mailto:darren.ankney at gmail.com>> wrote:
Hi Yu,

I do not know the answer to #1.  But #2 I found in
https://gitlab.isc.org/isc-projects/kea-docker which says:

* IPv6-only networks are not available without heavy workarounds.
https://github.com/moby/moby/issues/32850

I think the "workarounds" refer to Docker not supporting IPv6 only
networks?  In any case, the GitHub link provides further information.

Thank you,
Darren Ankney

On Mon, Jun 10, 2024 at 4:45 PM Xiao, Yu (CCI-Atlanta) via Kea-users
<kea-users at lists.isc.org<mailto:kea-users at lists.isc.org>> wrote:
>
> Greetings experts,
>
>
>
> I am trying to play with kea-dhcp6 on docker and I have some questions:
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> I pulled the image from kea-dhcp6:2.6.0 and run the container, and there are many error log messages. Seems to be it’s on debug mode. Is there a way we can disable the debug mode and enter bash to work on the configuration files or check/config ports in firewall? I tried to enter the bash but got the following error:
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> :~$ docker exec -it e32040848baa /bin/bash
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> OCI runtime exec failed: exec failed: unable to start container process: exec: "/bin/bash": stat /bin/bash: no such file or directory: unknown
>
>
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> It mentioned “IPv6-only networks are not available without heavy workarounds.”, what is the workaround? We have to config both IPv6 and IPv4 addresses in both host and docker container?
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> Best Regards,
>
> Yu
>
>
>
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