1620006 - Remove OpenDNS from TRR list in TRR perf experiment

Status: VERIFIED FIXED

(Firefox :: Security, task, P1)

Description

[Johann Hofmann [:johannh]]

[Tracking Requested - why for this release]:
As mentioned on Slack

Comment 1

[Johann Hofmann [:johannh]]

Attachment: Bug 1620006 - Remove OpenDNS from TRR list in TRR perf experiment. r=valentin,dragana

Comment 2

[Johann Hofmann [:johannh]]

Comment on attachment 9130822 [details]
Bug 1620006 - Remove OpenDNS from TRR list in TRR perf experiment. r=valentin,dragana

Beta/Release Uplift Approval Request

• User impact if declined: We need to remove OpenDNS from the list in this experiment, no visible user impact.
• Is this code covered by automated tests?: Yes
• Has the fix been verified in Nightly?: No
• Needs manual test from QE?: Yes
• If yes, steps to reproduce: This has its own QA that might verify that OpenDNS does not appear in the sent telemetry for the experiment.
• List of other uplifts needed: None
• Risk to taking this patch: Low
• Why is the change risky/not risky? (and alternatives if risky): This is just removing one item from a list of providers we were testing anyway, so one less request. I can't see how it could have a negative impact in any way.
• String changes made/needed: None

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/817cf4f5b695
Remove OpenDNS from TRR list in TRR perf experiment. r=valentin

Comment 4

[Ryan VanderMeulen [:RyanVM]]

Comment on attachment 9130822 [details]
Bug 1620006 - Remove OpenDNS from TRR list in TRR perf experiment. r=valentin,dragana

Approved for 74.0 RC2.

Comment 5

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-release/rev/dc1684693eed

Comment 6

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/817cf4f5b695

Comment 7

[Robert Martin [:romartin], Ecosystem QA]

I have verified that “OpenDNS” resolver is no longer present in the TRR telemetry list by doing the following, on Firefox RC 74.0 build 2 (Build ID: 20200304223017), and latest Firefox Nightly 75.0a1 (Build ID: 20200305095541) using Windows 10 x64, macOS 10.15, Ubuntu Linux 18.04 x64:

1. Created a new profile and enrolled it in the TRR experiment via Normandy.
2. Verified the telemetry pings in “about:telemetry” page.