Incorrect status from mirror prober for ubuntu.osuosl.org

[Lance Albertson]

We received an automation message stating the following (snipped):

This is an automated failure notice that has been generated by the mirror
content checker.

```
A possible failure has been detected on the following mirror:

ubuntu.osuosl.org-releases of Ubuntu
https://launchpad.net/ubuntu/+mirror/ubuntu.osuosl.org-releases

<snip>

The mirror content checker failed to locate the minimal set of files a
Ubuntu mirror should contain, and so the mirror has been
temporarily removed from the mirror listings. The log file[1] of the
content check should give you more detailed information of what failed.

[1] http://launchpadlibrarian.net/617715015/ubuntu.osuosl.org-releases-probe-logfile.txt

Following is a snippet of the log file above:
-----------------------------------------------------------------------
Thu Aug 11 18:53:12 2022: Failed https://ubuntu.osuosl.org/releases/jammy/ubuntu-22.04.1-desktop-amd64.iso:
Thu Aug 11 18:53:12 2022: Failed https://ubuntu.osuosl.org/releases/jammy/ubuntu-22.04.1-live-server-amd64.iso:
```

However I have verified that all three servers in our rotation do have these files and I see that our mirror hasn't been added back. Can you please let us know if this is a problem with your probing software or provide additional information on why we got flagged?

[Guruprasad (lgp171188)]

I checked the list of mirrors and can see that OSUOSL mirror has already been added back to the list, if it was removed. The Ubuntu 22.04.1 release happened on the day in question and the mirror prober could have caught the OSUOSL mirror just before it fully sync'ed the new ISOs. Please let us know if you notice similar issues in this future.

[Lance Albertson (lance-osuosl)]

That's what I wondered. I'll let you know if it happens again. Thanks!

[Launchpad Janitor (janitor)]

[Expired for Launchpad itself because there has been no activity for 60 days.]

[Lance Albertson (lance-osuosl)]

We just got another report in the past few days which stated the following:

Following is a snippet of the log file above:
-----------------------------------------------------------------------
Mon Nov 14 04:14:40 2022: Found all ISO images for series The Bionic Beaver and flavour ubuntu.
Mon Nov 14 04:14:40 2022: Found all ISO images for series The Focal Fossa and flavour ubuntu.
Mon Nov 14 04:14:40 2022: Found all ISO images for series The Jammy Jellyfish and flavour ubuntu.
Mon Nov 14 04:14:40 2022: Found all ISO images for series The Kinetic Kudu and flavour ubuntu.
Mon Nov 14 04:14:40 2022: Found all ISO images for series The Trusty Tahr and flavour ubuntu.
Mon Nov 14 04:14:40 2022: Failed https://ubuntu.osuosl.org/releases/xenial/ubuntu-16.04.7-server-amd64.iso: Invalid SSL certificate when trying to probe ubuntu.osuosl.org:443

Can you please confirm this is an error on your end? AFAIK we aren't having any known problems.