Date: Sun, 26 Jul 2020 17:35:09 +0200 From: "Ronald Klop" <ronald-lists@klop.ws> To: "Doug Sampson" <dougs@dawnsign.com>, "Ronald Klop" <ronald-lists@klop.ws> Cc: "Dave Cottlehuber" <dch@skunkwerks.at>, "Kurt Jaeger" <pi@freebsd.org>, freebsd-ports <freebsd-ports@freebsd.org> Subject: Re: Fwd: unifi5, mongodb and python2 Message-ID: <op.0odb8vp7kndu52@joepie> In-Reply-To: <1501158485.1.1594062958975@localhost> References: <600638455.50.1591952906893@localhost> <1077963586.7.1592341599534@localhost> <20200617070411.GP39563@home.opsec.eu> <3eb134a7-22a3-46af-9744-a5fb8d42415d@www.fastmail.com> <f761b0cfe8b94bf89fd402b7c671504b@dawnsign.com> <1501158485.1.1594062958975@localhost>
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On Mon, 06 Jul 2020 21:15:58 +0200, Ronald Klop <ronald-lists@klop.ws>
wrote:
> Yes, I'm testing stuff.
>
> Unifi5 runs with mongodb40 for some time now in my house setup.
> But I had issues upgrading to mongodb42. Which I'm looking into. It
> seems to work in my current setup.
> I got a little bit swamped by all the different versions of unifi5,
> mongodb and a jail which was connecting to the server of the host which
> did not help. :-)
>
> In the meantime there were updates to mongodb ports which I
> test-compiled on my RPI3 which takes a loooooong time to build.
>
> Interesting setups:
> unifi5 mongodb36 clean install (Works)
> unifi5 mongodb40 clean install
> unifi5 mongodb42 clean install
>
> unifi5 mongodb40 upgrade from mongodb36 (Works)
> unifi5 mongodb42 upgrade from mongodb40
> unifi5 mongodb42 upgrade from mongodb36
>
> What I find interesting is that Unifi does "setting mongodb features
> compatibility version to 3.6". This should not be possible on 4.2
> because Mongodb only supports 1 version back. I saw errors/crashes about
> this, but can't reproduce it. Which might have to do with my
> jail-problems mentioned above.
>
> If somebody beats me to test the different combinations of the software
> and creates PRs, please do. I hope to find some time this or next week.
>
> Regards,
>
> Ronald.
Hi,
I did some tests on unifi5-5.13.29.
First install:
36. Works (gives a WebGUI)
40. Works (gives a WebGUI)
42. Works (gives a WebGUI, but already found an error, see below)
Upgrade
36 > 40 Works
40 > 42 Works partly and needs manual action [1]
[1] MongoDB has a "featureCompatiblityVersion" on the database. Unifi
actively sets this to "3.6" on startup. MongoDB-4.2 will not start if
featureCompatiblityVersion=3.6. So you need to set
featureCompatiblityVersion=4.0 before starting mongodb42.
Steps:
1. start unifi with mongodb40
2. run "mongo --port 27117" > db.adminCommand( {
setFeatureCompatibilityVersion: "4.0" } )
3. stop unifi
4. remove mongodb40; install mongodb42
5. start unifi
!!! BUT: !!!
The WebGUI runs and clicking around seems to work. As a first test I
clicked "Compact Database" in Settings > Maintenance. This gives an error
because $eval is not supported anymore.
https://docs.mongodb.com/manual/release-notes/4.2-compatibility/#remove-support-for-the-eval-command
I don't know if there are more of these things yet, but it will mean we
already know some things do not work with mongodb42.
I will install mongodb42 in my home setup and run it for a couple of days.
Mongodb40 runs without problems here for some weeks now.
Ronald.
> Van: Doug Sampson <dougs@dawnsign.com>
> Datum: maandag, 6 juli 2020 20:17
> Aan: Dave Cottlehuber <dch@skunkwerks.at>, Kurt Jaeger <pi@freebsd.org>,
> Ronald Klop <ronald-lists@klop.ws>
> CC: freebsd-ports <freebsd-ports@freebsd.org>
> Onderwerp: Re: Fwd: unifi5, mongodb and python2
>> Is there any movement on this issue? I don't see a PR? I have an
>> installation facing this issue.
>> ~Doug
>> ________________________________________
>> From: owner-freebsd-ports@freebsd.org <owner-freebsd-ports@freebsd.org>
>> on behalf of Dave Cottlehuber <dch@skunkwerks.at>
>> Sent: Wednesday, June 17, 2020 9:34 AM
>> To: Kurt Jaeger; Ronald Klop
>> Cc: freebsd-ports
>> Subject: Re: Fwd: unifi5, mongodb and python2
>> On Wed, 17 Jun 2020, at 09:04, Kurt Jaeger wrote:
>> > Hi!
>> >
>> > > Looking for some feedback on this. Or should I just go ahead and
>> create PRs?
>> >
>> Sounds good to me.
>> I have recently done a few mongo Mongo mongo upgrades would I can prep
>> some notes on that, perhaps in the wiki? We could reference it in the
>> pkg-message perhaps?
>> Dave
>> _______________________________________________
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>> https://lists.freebsd.org/mailman/listinfo/freebsd-ports
>> To unsubscribe, send any mail to "freebsd-ports-unsubscribe@freebsd.org"
>>
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