Comment 1 for bug 2064934

Revision history for this message
Martin Ananda Boeker (mboeker) wrote : Re: [Bug 2064934] Re: overcloud service deploy -- Check IPv6 support -- fails when IPv6 is removed

Hi Maksim,

Ah, I only checked for previous bugs in Kayobe, not Kolla. Thanks, I'll
keep an eye out.

Sincerely | Mit freundlichen Grüßen

Martin Ananda Boeker
EDV-Consult IT GmbH

On Mon, May 6, 2024 at 5:35 PM Maksim Malchuk <email address hidden>
wrote:

> *** This bug is a duplicate of bug 1906306 ***
> https://bugs.launchpad.net/bugs/1906306
>
> ** This bug has been marked a duplicate of bug 1906306
> Kolla fails to deploy neutron when ipv6 is disabled
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/2064934
>
> Title:
> overcloud service deploy -- Check IPv6 support -- fails when IPv6 is
> removed
>
> Status in kayobe:
> New
>
> Bug description:
> Kayobe 14.1
> Ubuntu 22.04
>
> I am running overcloud service deploy on systems that have been
> hardened, and one of the things the hardening does is remove IPv6.
>
> Unfortunately, when kolla is doing its thing, it fails hard:
>
>
> TASK [loadbalancer : Check IPv6 support]
> *******************************************************************************************************
> Monday 06 May 2024 14:56:31 +0000 (0:00:00.298) 0:00:17.375
> ************
> fatal: [AIOTEST03]: FAILED! => changed=false
> cmd:
> - /usr/sbin/sysctl
> - -n
> - net.ipv6.conf.all.disable_ipv6
> delta: '0:00:00.003197'
> end: '2024-05-06 14:56:48.167334'
> msg: non-zero return code
> rc: 255
> start: '2024-05-06 14:56:48.164137'
> stderr: 'sysctl: cannot stat /proc/sys/net/ipv6/conf/all/disable_ipv6:
> No such file or directory'
> stderr_lines: <omitted>
> stdout: ''
> stdout_lines: <omitted>
>
>
> The task that fails is here:
>
> - name: Check IPv6 support
> command: /usr/sbin/sysctl -n net.ipv6.conf.all.disable_ipv6
> register: ipv6_disabled
> changed_when: false
>
>
> Unfortunately there are no conditional statements that can be set to
> skip it.. And it's not like I can `touch /proc/sys/...`
>
> To manage notifications about this bug go to:
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>
>