Re: Let's talk about Fedora in the '20s!

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On Tue, Jan 7, 2020 at 8:34 AM Martin Kolman <mkolman@xxxxxxxxxx> wrote:
>
> On Tue, 2020-01-07 at 13:50 +0100, Miro Hrončok wrote:
> > On 07. 01. 20 13:17, Neal Gompa wrote:
> > > On Tue, Jan 7, 2020 at 7:04 AM Martin Kolman <mkolman@xxxxxxxxxx> wrote:
> > > > On Tue, 2020-01-07 at 10:36 +0100, Vít Ondruch wrote:
> > > > > Dne 06. 01. 20 v 19:08 Nicolas Mailhot via devel napsal(a):
> > > > > > Le 2020-01-06 19:05, Nicolas Mailhot a écrit :
> > > > > >
> > > > > > > Handling those checks is where the packaging toil is (that is, as long
> > > > > > > as Fedora is a deployment project). It is not something the packaging
> > > > > > > format makes harder.
> > > > > >
> > > > > > However, because our packaging format streamlines those checks, and
> > > > > > forces to apply them, it is blamed by devs for the impedance mismatch
> > > > > > between dev and deployment requirements.
> > > > > >
> > > > > > But, this mismatch is not caused by our packaging format. It is caused
> > > > > > by devs taking shortcuts because their language packaging format lets
> > > > > > them.
> > > > > >
> > > > >
> > > > > Well said Nicolas.
> > > > >
> > > > > Embracing the "language-native packaging" and "git repos" is giving up
> > > > > on what Fedora maintainers have always did and that is kicking forward
> > > > > all the upstreams, because we force them to keep updating the
> > > > > dependencies (or to maintain compatibility with old versions of
> > > > > dependencies). Once we embrace "git repos" etc, we will lose our soul
> > > > > IMO. There won't be any collaboration between upstream projects, which
> > > > > was cultivated by distribution maintainers. Upstreams will sit in their
> > > > > silos and bundle everything.
> > > > Just recently I've read a discussion (IIRC on Hacker News) about an article
> > > > about yet another mess due to NPM (I think this was for a change some licensing mess,
> > > > not another malware) where someone suggested a radical new idea: "Lets have a
> > > > crowd sourced set of packages that are known to have sane licenses, don't contain
> > > > malware/CVEs and can work together!". Yeah, like, say a Linux distro such as Fedora ?
> > > >
> > > > Basically, it seems to me that the language specific package management systems
> > > > are already creaking under load & display critical issues almost on a daily basis.
> > > > Issues people with distro packaging background pointed out long ago, only to be ignored.
> > > >
> > > > So I think it really makes much more sense to continue with all the nice nice improvements
> > > > we have been doing in RPM packaging, rather than throwing it all away and switching to
> > > > a fundamentally inferior technology.
> > > >
> > > > > Also, just today I had discussion if Ruby packages should be more Fedora
> > > > > tailored or more upstream like and there is no right way which could
> > > > > reasonably satisfy both worlds.
> > > > >
> > > > > E.g. if upstream package has Windows specific dependencies, it is kind
> > > > > of natural to strip this dependency on Fedora. OTOH, it possibly breaks
> > > > > a dependency resolving on other platforms, if the project was created
> > > > > using Fedora packages. This is unfortunately the reason for devs to take
> > > > > some shortcut, probably to go with upstream way, because if nothing
> > > > > else, it is typically better documented.
> > > > >
> > >
> > > There's some interesting cognitive dissonance here. In HN threads
> > > where I've seen this, people seem to be naturally discovering that
> > > what they want is a curation point for these modules, but when someone
> > > points out that the Linux distribution essentially functions in that
> > > role, there's some recoil. They say that they don't want that.
> > >
> > > I think the underlying problem here is that we don't sell ourselves
> > > well in the value proposition to these people. Most people sadly
> > > reference Debian as their idea of a Linux distribution. While they
> > > certainly provide certainty and curation, they are often too slow to
> > > be usable by developers to leverage new features and capabilities for
> > > their software. This is something we need to figure out how to market
> > > better for Fedora desktop, server, and cloud variants. We provide much
> > > of the same benefits that Debian does, except we also provide fresher
> > > stacks and new features more quickly for people to leverage.
> > >
> > > "Friends. Features. Freedom. First. Fedora"
> >
> > For me, an ultimate success would be if upstream projects would actually use
> > Fedora-family distros in their CI testing. And I don't mean that they would use
> > Copr or packit to package RPM packages, or that they deploy their own Jenkins on
> > CentOS, I mean that they would use something as easy as Travis CI, but instead
> > of ancient Ubuntu, they could choose from a variety of Fedora systems.
> >
> > For example: Today, an upstream maintainer expressed dissatisfaction about
> > Python 3.9 missing on Travis CI:
> >
> > https://github.com/benjaminp/six/issues/317#issuecomment-571408737
> In this case it seems it's mainly lack of resources on the Travis side - they have been lagging
> with updates even for their single Ubuntu based environment for years.
>
> >
> > It would be so cool to be able to say: Put "distro: fedora" to your CI config to
> > get Python 3.9, because in Fedora, we already have that for a month+.
> This is actually possibly if a bit hacky, as you can launch containers in the Travis environment.
>
> So you can checkout a Fedora container and then run the tests inside it:
> https://github.com/weldr/lorax/blob/master/.travis.yml#L10
> https://github.com/weldr/lorax/blob/master/Makefile#L130
>
> Unfortunately you loose many of the Travis provided simple configuration options,
> but at least yo don't have to suffer the quirks of the default outdated Ubuntu.
>
> >
> > As much as you might never expected me to say this: It would be even better with
> > modularity, in case we actually offer alternate versions for most of our
> > developer facing things. Instead of compiling my own stuff or downloading
> > precomiled suspicious tarballs on Ubuntu/Travis, I could use Fedora and in the
> > CI config, lists the streams of my database, webservers etc. and use it to
> > expand my testing matrix.
> >
> > Having a strong presence on upstream CIs would help us get visibility. Later,
> > people might choose Fedora as their base container platform to match their CI
> > environment or even consider it for their workstations.
> >
> > Unfortunately I don't see this happening without RH partnering up with a major
> > CI provider or without significant investment in providing our own public CI
> > (sans RPM) - however we are now discontinuing services, not adding new.
> Indeed, an easy upstream usable Fedora/CentOS based upstream CI environment is sorely needed.
>
> BTW, with CentOS streams, it should now be possibly to even test in environment
> reasonably similar to the next upcoming release or RHEL, which was something that was missing before.
>
> We just need an environment that can be used easily - just as Travis, but Fedora/CentOS based and up to date.
>

Travis CI software itself is open source[1]. However, I don't think
the setup of Travis is very easy. The architecture looks like it
involves a mixtures of OpenStack and Kubernetes...

I wonder if an enterprising developer could contribute Fedora
templates into Travis CI... It looks like it's a spaghetti of Ruby,
Packer, and maybe some Terraform HCL to define build environments?

[1]: https://github.com/travis-ci





--
真実はいつも一つ!/ Always, there's only one truth!
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