On Sat, 29 Apr 2023 at 00:30, Vineet Thakur <vineetthakur09@gmail.com> wrote:
>
>
> Greetings openstack community members,
>
> It's regarding the deployment of openstack release: train on CentoOS 7.9 environment by using openstack-ansible tool. (Offline environment)

I'll say upfront that train is .... quite old and you should
absolutely evaluate newer releases.

> We are facing challenges to download the packages, some package links are not accessible or somewhere PIP packages are not available as per the constraint requirement list.
> See:
> https://artifacts.ci.centos.org/sig-cloudinstance/centos-7-191001/x86-64/centos-7-x86_64-docker.tar.xz

You can generate this yourself by pulling centos:centos7.9.2009 from
dockerhub, I can't see an old release like that on quay.io, and then
using docker save.

> For pip packages:
> https://opendev.org/openstack/requirements/raw/0cfc2ef6318b639bb4287fa051eae8f3ac8cc426/upper-constraints.txt

You can/should replace that URL with:
https://releases.openstack.org/constraints/upper/train

That will persist even after train has been marked end-of-life

Using Ubuntu Bionic (as that's what I have easy access to) I was able
to get a full mirror of all the wheels needed for the train release.

It's been a very long time since I looked at integrating any of that in OSA

Tony