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Upgrade Envoy to v1.35.9
Open, In Progress, HighPublic

Description

We should update to 1.35.9 when it becomes available in the next couple of days. No config updates should be necessary.

This will supersede T410975 -- for the straggler hosts that haven't upgraded to .7, we can go straight to .9.

Event Timeline

RLazarus triaged this task as High priority.

Change #1250688 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/debs/envoyproxy@v1.35] Update to v1.35.9

https://gerrit.wikimedia.org/r/1250688

Change #1250688 merged by RLazarus:

[operations/debs/envoyproxy@v1.35] Update to v1.35.9

https://gerrit.wikimedia.org/r/1250688

Change #1250697 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/docker-images/production-images@master] envoy-future: Update to v1.35.9

https://gerrit.wikimedia.org/r/1250697

Change #1250697 merged by RLazarus:

[operations/docker-images/production-images@master] envoy-future: Update to v1.35.9

https://gerrit.wikimedia.org/r/1250697

Change #1250710 had a related patch set uploaded (by RLazarus; author: RLazarus):

[integration/config@master] Docker: [helm-linter] Bump for Envoy 1.35.9

https://gerrit.wikimedia.org/r/1250710

Change #1250711 had a related patch set uploaded (by RLazarus; author: RLazarus):

[integration/config@master] jjb: [helm-lint] Update to helm-linter:0.7.8 to pick up envoy-future 1.35.9

https://gerrit.wikimedia.org/r/1250711

Change #1250728 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] mathoid: Upgrade to envoy-future:1.35.9 for validation

https://gerrit.wikimedia.org/r/1250728

Change #1250731 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] {api,rest}-gateway: Update staging to Envoy 1.35.9 for validation

https://gerrit.wikimedia.org/r/1250731

Change #1250731 merged by jenkins-bot:

[operations/deployment-charts@master] {api,rest}-gateway: Update staging to Envoy 1.35.9 for validation

https://gerrit.wikimedia.org/r/1250731

Change #1250710 merged by jenkins-bot:

[integration/config@master] Docker: [helm-linter] Bump for Envoy 1.35.9

https://gerrit.wikimedia.org/r/1250710

Mentioned in SAL (#wikimedia-releng) [2026-03-12T01:14:23Z] <James_F> Docker: [helm-linter] Bump for Envoy 1.35.9, for T419637

Change #1250711 merged by jenkins-bot:

[integration/config@master] jjb: [helm-lint] Update to helm-linter:0.7.8 to pick up envoy-future 1.35.9

https://gerrit.wikimedia.org/r/1250711

Change #1250728 merged by jenkins-bot:

[operations/deployment-charts@master] mathoid: Upgrade to envoy-future:1.35.9 for validation

https://gerrit.wikimedia.org/r/1250728

Change #1251162 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/docker-images/production-images@master] envoy: Update to v1.35.9

https://gerrit.wikimedia.org/r/1251162

RLazarus changed the task status from Open to In Progress.Mar 12 2026, 7:46 PM
RLazarus moved this task from Scheduled (this Q) to In Progress on the ServiceOps new board.

Change #1251162 merged by RLazarus:

[operations/docker-images/production-images@master] envoy: Update to v1.35.9

https://gerrit.wikimedia.org/r/1251162

Change #1251182 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] mw-*: Upgrade to Envoy 1.35.9 in the MW canary releases and mw-debug

https://gerrit.wikimedia.org/r/1251182

Change #1251185 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] {api,rest}-gateway: Update to Envoy 1.35.9 in production

https://gerrit.wikimedia.org/r/1251185

Change #1251187 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] mw-*: Update to Envoy 1.35.9

https://gerrit.wikimedia.org/r/1251187

Change #1251182 merged by jenkins-bot:

[operations/deployment-charts@master] mw-*: Upgrade to Envoy 1.35.9 in the MW canary releases and mw-debug

https://gerrit.wikimedia.org/r/1251182

Mentioned in SAL (#wikimedia-operations) [2026-03-12T22:24:31Z] <rzl@deploy2002> rzl: https://gerrit.wikimedia.org/r/1251182 T419637 synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.

Mentioned in SAL (#wikimedia-operations) [2026-03-12T22:28:10Z] <rzl@deploy2002> Finished scap sync-world: https://gerrit.wikimedia.org/r/1251182 T419637 (duration: 11m 18s)

Change #1251185 merged by jenkins-bot:

[operations/deployment-charts@master] {api,rest}-gateway: Update to Envoy 1.35.9 in production

https://gerrit.wikimedia.org/r/1251185

Change #1251187 merged by jenkins-bot:

[operations/deployment-charts@master] mw-*: Update to Envoy 1.35.9

https://gerrit.wikimedia.org/r/1251187

Mentioned in SAL (#wikimedia-operations) [2026-03-13T00:22:38Z] <rzl@deploy2002> rzl: https://gerrit.wikimedia.org/r/1251187 T419637 synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.

Mentioned in SAL (#wikimedia-operations) [2026-03-13T00:27:24Z] <rzl@deploy2002> Finished scap sync-world: https://gerrit.wikimedia.org/r/1251187 T419637 (duration: 07m 12s)

Change #1251203 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/deployment-charts@master] mw-videoscaler: Update to Envoy 1.35.9

https://gerrit.wikimedia.org/r/1251203

Change #1251204 had a related patch set uploaded (by RLazarus; author: RLazarus):

[operations/puppet@production] kubernetes: Set default Envoy version to 1.35.9

https://gerrit.wikimedia.org/r/1251204

Change #1251203 merged by jenkins-bot:

[operations/deployment-charts@master] mw-videoscaler: Update to Envoy 1.35.9

https://gerrit.wikimedia.org/r/1251203

Change #1251204 merged by RLazarus:

[operations/puppet@production] kubernetes: Set default Envoy version to 1.35.9

https://gerrit.wikimedia.org/r/1251204

Mentioned in SAL (#wikimedia-operations) [2026-03-31T11:37:10Z] <moritzm> upgrade Envoy on IDM to 1.35.9 T419637

Mentioned in SAL (#wikimedia-operations) [2026-04-01T08:07:00Z] <moritzm> upgrading Envoy on the Puppet servers to 1.35.9 T419637 T410975

Mentioned in SAL (#wikimedia-operations) [2026-04-01T11:48:24Z] <moritzm> upgrading Envoy on the idp-test servers to 1.35.9 T419637 T410975

Mentioned in SAL (#wikimedia-operations) [2026-04-02T09:19:48Z] <moritzm> upgrading Envoy on the config-master servers to 1.35.9 T419637 T410975