Given the different concerns to consider SAM as secured for production use and 
time, I decided to go with option 1. We can always iterate on it later and 
update SAM to make it production ready if we want to.

I created a PR to update the banner, I used the text proposed by Amogh and I 
converted the warning alert to an info one. I also added an option to 
close/hide the banner if users want to. Reviews are welcome: 
https://github.com/apache/airflow/pull/48463 

On 2025/03/27 19:14:02 Jarek Potiuk wrote:
> Yeah. Maybe a good solution would be to correlate the random password with
> removing the banner.
> 
> 
> I would be pretty happy if in order to disable the banner user(s) would
> have to be securely configured by the deployment manager - essentially
> converting the developement friendly (development only) SAM with password
> generated and shown in the logs into a low-grade production SAM by the fact
> of configure users/password in a secure way.
> 
> Now, the question is what it mean for the confugurationto to be 'secure'.
> 
> J
> 
> 
> czw., 27 mar 2025, 19:56 użytkownik Vincent Beck <vincb...@apache.org>
> napisał:
> 
> > Is the security issue only printing out the passwords in stdout? If yes, I
> > can easily remove that.
> >
> > On 2025/03/27 18:29:27 Jarek Potiuk wrote:
> > > Just a comment.
> > >
> > > Explaining how to disable it is almost the same as officially making it
> > > production-ready but without guarantees. Look how many people are using
> > > sequential executor despite having the warning. If we tell people how to
> > > disable it easily, they will just use it. Plenty of themm.
> > >
> > > And I am not against it.
> > >
> > >  I would've for it and make it ready, rather than pretending it is not
> > > happening and getting hit be some security issue  raised to us because
> > big
> > > percentage of our users will just use it.
> > >
> > > J.
> > >
> > > czw., 27 mar 2025, 18:29 użytkownik Daniel Standish
> > > <daniel.stand...@astronomer.io.invalid> napisał:
> > >
> > > > So yes we can make it friendlier and then tell users how it can be
> > disabled
> > > > by config.
> > > >
> > > > On Thu, Mar 27, 2025 at 10:28 AM Daniel Standish <
> > > > daniel.stand...@astronomer.io> wrote:
> > > >
> > > > > There needs to be a way to disable the banner IMO
> > > > >
> > > > > On Thu, Mar 27, 2025 at 10:20 AM Kaxil Naik <kaxiln...@gmail.com>
> > wrote:
> > > > >
> > > > >> message cut:
> > > > >>
> > > > >> I am fine with Option (1) given the current time constraints and
> > since
> > > > it
> > > > >> is for dev only and can be iterated in follow-up releases
> > > > >>
> > > > >>
> > > > >> On Thu, 27 Mar 2025 at 22:47, Kaxil Naik <kaxiln...@gmail.com>
> > wrote:
> > > > >>
> > > > >> > I am fine with Option (1) imo
> > > > >> >
> > > > >> > On Thu, 27 Mar 2025 at 22:05, Vincent Beck <vincb...@apache.org>
> > > > wrote:
> > > > >> >
> > > > >> >> Following back on that thread (I should probably have called it
> > out
> > > > >> >> during the Airflow 3 dev call). We have two options:
> > > > >> >>  - Option 1: update the banner with a friendlier message
> > > > >> >>  - Option 2: resolve the security issue to make SAM production
> > > > >> compatible
> > > > >> >> and remove the banner
> > > > >> >>
> > > > >> >> Any preference on which option we should go with?
> > > > >> >>
> > > > >> >> On 2025/03/24 16:52:11 "Oliveira, Niko" wrote:
> > > > >> >> > Agreed, I think combining the two will make SAM not so simple.
> > But
> > > > we
> > > > >> >> should definitely have an open source, easy to acquire option for
> > > > >> people to
> > > > >> >> use that has all the bells and whistles that SAM does not have.
> > And
> > > > >> >> KeyCloack is a decent option for this!
> > > > >> >> >
> > > > >> >> > ________________________________
> > > > >> >> > From: Vincent Beck <vincb...@apache.org>
> > > > >> >> > Sent: Monday, March 24, 2025 6:04:42 AM
> > > > >> >> > To: dev@airflow.apache.org
> > > > >> >> > Subject: RE: [EXT] [DISCUSS] confusing alert re
> > SimpleAuthManager
> > > > >> >> >
> > > > >> >> > CAUTION: This email originated from outside of the
> > organization. Do
> > > > >> not
> > > > >> >> click links or open attachments unless you can confirm the
> > sender and
> > > > >> know
> > > > >> >> the content is safe.
> > > > >> >> >
> > > > >> >> >
> > > > >> >> >
> > > > >> >> > AVERTISSEMENT: Ce courrier électronique provient d’un
> > expéditeur
> > > > >> >> externe. Ne cliquez sur aucun lien et n’ouvrez aucune pièce
> > jointe si
> > > > >> vous
> > > > >> >> ne pouvez pas confirmer l’identité de l’expéditeur et si vous
> > n’êtes
> > > > >> pas
> > > > >> >> certain que le contenu ne présente aucun risque.
> > > > >> >> >
> > > > >> >> >
> > > > >> >> >
> > > > >> >> > I do not think integrating KeyCloak with SAM is a great idea.
> > > > Having
> > > > >> a
> > > > >> >> separate auth manager specific to KeyCloak is, on the other
> > side, a
> > > > >> good
> > > > >> >> idea. We should keep SAM simple as it is. I also do not think
> > making
> > > > it
> > > > >> >> secure require a lot of work so I do not think it is worth
> > having a
> > > > >> >> development and production mode.
> > > > >> >> >
> > > > >> >> > On 2025/03/21 21:52:13 Buğra Öztürk wrote:
> > > > >> >> > > Giving users a warning sounds good.
> > > > >> >> > > I agree with Pierre, too. How about defining the rules set
> > to be
> > > > >> >> secure by
> > > > >> >> > > design? Or just following up on a pattern without discovering
> > > > >> >> something
> > > > >> >> > > new? Could you please elaborate on Jarek?
> > > > >> >> > >
> > > > >> >> > > *TLDR*
> > > > >> >> > > It may be a slight implementation detail and just a thought,
> > but
> > > > we
> > > > >> >> could
> > > > >> >> > > integrate Keycloak into the SAM, providing development and
> > > > >> production
> > > > >> >> modes
> > > > >> >> > > with configurations such as breeze dev and installation
> > prod. I
> > > > >> >> believe
> > > > >> >> > > that instead of maintaining an application to always be
> > secure by
> > > > >> >> default,
> > > > >> >> > > we can focus on maintaining integration within SAM.
> > > > >> >> > >
> > > > >> >> > > On Fri, Mar 21, 2025 at 7:28 PM Vincent Beck <
> > > > vincb...@apache.org>
> > > > >> >> wrote:
> > > > >> >> > >
> > > > >> >> > > > We could simply stop printing out these passwords.
> > Passwords
> > > > are
> > > > >> >> auto
> > > > >> >> > > > generated if not already defined in a file configured in
> > > > `[core]
> > > > >> >> > > > simple_auth_manager_passwords_file`. So the user can see
> > these
> > > > >> >> passwords by
> > > > >> >> > > > opening this file. We could (if it is not considered as
> > > > >> unsecured?)
> > > > >> >> print
> > > > >> >> > > > out the filename in the stdout so that the user can click
> > on it
> > > > >> and
> > > > >> >> see the
> > > > >> >> > > > passwords only if some passwords changed.
> > > > >> >> > > >
> > > > >> >> > > > On 2025/03/21 18:03:19 Jarek Potiuk wrote:
> > > > >> >> > > > > Well.. Actually Pierre is quite right. While we have not
> > > > >> intended
> > > > >> >> Simple
> > > > >> >> > > > > Auth Manager for production it **could** be used.
> > > > >> >> > > > >
> > > > >> >> > > > > However we would have to carefully think what to do with
> > > > >> default
> > > > >> >> > > > passwords
> > > > >> >> > > > > etc. Currently a lot of warnings in CodeQL were about
> > > > "writing
> > > > >> >> sensitive
> > > > >> >> > > > > information to logs" - and a lot of that is about SAM
> > (nice
> > > > >> >> acronym BTW)
> > > > >> >> > > > > writing the generated passwords to logs and stdout. And I
> > > > >> >> dismissed it as
> > > > >> >> > > > > "Used in tests" for SAM cases.
> > > > >> >> > > > >
> > > > >> >> > > > > So if we decide to use it, we need to decide how to deal
> > with
> > > > >> the
> > > > >> >> > > > password
> > > > >> >> > > > > generation and default users. We should follow (and this
> > in
> > > > the
> > > > >> >> future
> > > > >> >> > > > will
> > > > >> >> > > > > be even mandated by various regulations like CRA) is
> > "secure
> > > > by
> > > > >> >> default".
> > > > >> >> > > > > Which means that default installation MUST be secure.
> > Once we
> > > > >> >> solve
> > > > >> >> > > > this, I
> > > > >> >> > > > > am fine with using SAM in production
> > > > >> >> > > > >
> > > > >> >> > > > > J.
> > > > >> >> > > > >
> > > > >> >> > > > >
> > > > >> >> > > > > On Fri, Mar 21, 2025 at 6:27 PM Pierre Jeambrun <
> > > > >> >> pierrejb...@gmail.com>
> > > > >> >> > > > > wrote:
> > > > >> >> > > > >
> > > > >> >> > > > > > Is it really wrong to use the SimpleAuthManager in
> > > > >> production ?
> > > > >> >> To my
> > > > >> >> > > > > > knowledge it lacks a lot of features such as user
> > > > management
> > > > >> >> and the
> > > > >> >> > > > > > permission model is really simplistic, but maybe some
> > > > >> >> installations
> > > > >> >> > > > don’t
> > > > >> >> > > > > > need the fancy Auth stuff ?
> > > > >> >> > > > > >
> > > > >> >> > > > > > Instead of being a scary warning that could be just an
> > info
> > > > >> >> block, with
> > > > >> >> > > > > > details and mention of other Auth Manager in case more
> > use
> > > > >> >> cases need
> > > > >> >> > > > to be
> > > > >> >> > > > > > supported. (Or link to doc etc)
> > > > >> >> > > > > >
> > > > >> >> > > > > > Also we can easily add a “don’t show again” box or
> > > > something
> > > > >> >> like that,
> > > > >> >> > > > > > stored on the client side and remove the message if
> > chosen
> > > > by
> > > > >> >> the
> > > > >> >> > > > user. (Or
> > > > >> >> > > > > > even a global config setting for all users).
> > > > >> >> > > > > >
> > > > >> >> > > > > > On Fri 21 Mar 2025 at 16:03, Vincent Beck <
> > > > >> vincb...@apache.org>
> > > > >> >> wrote:
> > > > >> >> > > > > >
> > > > >> >> > > > > > > This alert can be definitely improved. I do think we
> > > > should
> > > > >> >> have it
> > > > >> >> > > > and
> > > > >> >> > > > > > we
> > > > >> >> > > > > > > should not remove it. If you have some proposals,
> > please
> > > > >> feel
> > > > >> >> free to
> > > > >> >> > > > > > > create a PR, I'll be happy to review. Mentioning the
> > > > other
> > > > >> >> auth
> > > > >> >> > > > managers
> > > > >> >> > > > > > as
> > > > >> >> > > > > > > alternatives is, I think, a great idea.
> > > > >> >> > > > > > >
> > > > >> >> > > > > > > On 2025/03/21 07:20:26 Amogh Desai wrote:
> > > > >> >> > > > > > > > Hmmm, I wonder if it can instead be made clearer.
> > > > >> Something
> > > > >> >> like
> > > > >> >> > > > this?
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > > > *Simple Auth Manager Enabled.*
> > > > >> >> > > > > > > > *The Simple Auth Manager is intended for
> > development
> > > > and
> > > > >> >> testing.
> > > > >> >> > > > If
> > > > >> >> > > > > > > you're
> > > > >> >> > > > > > > > using it in production, ensure that access is
> > > > controlled
> > > > >> >> through
> > > > >> >> > > > other
> > > > >> >> > > > > > > > means. *
> > > > >> >> > > > > > > > *<link some doc>*
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > > > Thanks & Regards,
> > > > >> >> > > > > > > > Amogh Desai
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > > > On Thu, Mar 20, 2025 at 11:58 PM Daniel Standish
> > > > >> >> > > > > > > > <daniel.stand...@astronomer.io.invalid> wrote:
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > > > > I'm saying, sounds confusing!
> > > > >> >> > > > > > > > >
> > > > >> >> > > > > > > > > On Thu, Mar 20, 2025 at 11:27 AM <
> > > > >> consta...@astronomer.io
> > > > >> >> > > > .invalid>
> > > > >> >> > > > > > > wrote:
> > > > >> >> > > > > > > > >
> > > > >> >> > > > > > > > > > Sounds great! Do we have something in the
> > config
> > > > >> linter
> > > > >> >> to
> > > > >> >> > > > > > highlight
> > > > >> >> > > > > > > this
> > > > >> >> > > > > > > > > > change?
> > > > >> >> > > > > > > > > >
> > > > >> >> > > > > > > > > > > On Mar 20, 2025, at 11:19 PM, Daniel Standish
> > > > >> >> > > > > > > > > > <daniel.stand...@astronomer.io.invalid> wrote:
> > > > >> >> > > > > > > > > > >
> > > > >> >> > > > > > > > > > > It says this:
> > > > >> >> > > > > > > > > > >
> > > > >> >> > > > > > > > > > > Development-only auth manager configured
> > > > >> >> > > > > > > > > > > The auth manager configured in your
> > environment
> > > > is
> > > > >> >> the Simple
> > > > >> >> > > > > > Auth
> > > > >> >> > > > > > > > > > Manager,
> > > > >> >> > > > > > > > > > > which is intended for development use only.
> > It is
> > > > >> not
> > > > >> >> > > > suitable
> > > > >> >> > > > > > for
> > > > >> >> > > > > > > > > > > production and should not be used in a
> > production
> > > > >> >> > > > environment.
> > > > >> >> > > > > > > > > > >
> > > > >> >> > > > > > > > > > >> On Thu, Mar 20, 2025 at 10:48 AM Jarek
> > Potiuk <
> > > > >> >> > > > ja...@potiuk.com
> > > > >> >> > > > > > >
> > > > >> >> > > > > > > > > wrote:
> > > > >> >> > > > > > > > > > >>
> > > > >> >> > > > > > > > > > >> What's the alert - at least for me it did
> > not
> > > > get
> > > > >> >> through
> > > > >> >> > > > > > > > > > >>
> > > > >> >> > > > > > > > > > >> On Thu, Mar 20, 2025 at 6:33 PM Daniel
> > Standish
> > > > >> >> > > > > > > > > > >> <daniel.stand...@astronomer.io.invalid>
> > wrote:
> > > > >> >> > > > > > > > > > >>
> > > > >> >> > > > > > > > > > >>> I should add, the import here is, many
> > users
> > > > who
> > > > >> >> never
> > > > >> >> > > > > > customized
> > > > >> >> > > > > > > > > auth
> > > > >> >> > > > > > > > > > >>> before will now see this message and not
> > really
> > > > >> >> have a clue
> > > > >> >> > > > > > what
> > > > >> >> > > > > > > they
> > > > >> >> > > > > > > > > > are
> > > > >> >> > > > > > > > > > >>> supposed to do, and I think it will
> > probably
> > > > >> create
> > > > >> >> a good
> > > > >> >> > > > > > > amount of
> > > > >> >> > > > > > > > > > >>> confusion.
> > > > >> >> > > > > > > > > > >>>
> > > > >> >> > > > > > > > > > >>> On Thu, Mar 20, 2025 at 10:27 AM Daniel
> > > > Standish
> > > > >> <
> > > > >> >> > > > > > > > > > >>> daniel.stand...@astronomer.io> wrote:
> > > > >> >> > > > > > > > > > >>>
> > > > >> >> > > > > > > > > > >>>> I just saw this when spinning up airflow
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>>> [image: image.png]
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>>> I think the message is confusing /
> > misleading
> > > > /
> > > > >> >> not very
> > > > >> >> > > > > > > helpful.
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>>> There's nothing necessarily wrong with
> > having
> > > > >> >> simple auth
> > > > >> >> > > > or
> > > > >> >> > > > > > no
> > > > >> >> > > > > > > auth
> > > > >> >> > > > > > > > > > if
> > > > >> >> > > > > > > > > > >>>> you control access some other way.
> > Moreover
> > > > we
> > > > >> >> don't tell
> > > > >> >> > > > > > users
> > > > >> >> > > > > > > > > what
> > > > >> >> > > > > > > > > > >> they
> > > > >> >> > > > > > > > > > >>>> should do instead!
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>>> So I think we should either remove this
> > bubble
> > > > >> or
> > > > >> >> add more
> > > > >> >> > > > > > > nuance
> > > > >> >> > > > > > > > > and
> > > > >> >> > > > > > > > > > >>>> point them in a direction that will lead
> > them
> > > > to
> > > > >> >> what we
> > > > >> >> > > > *do*
> > > > >> >> > > > > > > > > > recommend.
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>>>
> > > > >> >> > > > > > > > > > >>
> > > > >> >> > > > > > > > > >
> > > > >> >> > > > > > > > > >
> > > > >> >> > > > > >
> > > > >> >>
> > ---------------------------------------------------------------------
> > > > >> >> > > > > > > > > > To unsubscribe, e-mail:
> > > > >> >> dev-unsubscr...@airflow.apache.org
> > > > >> >> > > > > > > > > > For additional commands, e-mail:
> > > > >> >> dev-h...@airflow.apache.org
> > > > >> >> > > > > > > > > >
> > > > >> >> > > > > > > > > >
> > > > >> >> > > > > > > > >
> > > > >> >> > > > > > > >
> > > > >> >> > > > > > >
> > > > >> >> > > > > > >
> > > > >> >>
> > ---------------------------------------------------------------------
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> > > > >> >> > > > > > >
> > > > >> >> > > > > > >
> > > > >> >> > > > > >
> > > > >> >> > > > >
> > > > >> >> > > >
> > > > >> >> > > >
> > > > >> >>
> > ---------------------------------------------------------------------
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> > dev-h...@airflow.apache.org
> > > > >> >> > > >
> > > > >> >> > > >
> > > > >> >> > >
> > > > >> >> > > --
> > > > >> >> > > Bugra Ozturk
> > > > >> >> > >
> > > > >> >> >
> > > > >> >> >
> > > > ---------------------------------------------------------------------
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> > > > >> >> >
> > > > >> >> >
> > > > >> >>
> > > > >> >>
> > ---------------------------------------------------------------------
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> > > > >> >>
> > > > >> >>
> > > > >>
> > > > >
> > > >
> > >
> >
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