roachtest: cdc/mixed-versions failed

[cockroach-teamcity]

roachtest.cdc/mixed-versions failed with artifacts on release-25.2 @ ede4dcb7174b6538a17f75657322afec33553847:

(mixedversion.go:810).Run: mixed-version test failure while running step 47 (restart node 2 with binary version v25.1.1): failed to create IAP token source: failed to get token: impersonate: unable to generate ID token: Post "https://iamcredentials.googleapis.com/v1/projects/-/serviceAccounts/prom-helper-service@cockroach-testeng-infra.iam.gserviceaccount.com:generateIdToken": oauth2: cannot fetch token: Post "https://oauth2.googleapis.com/token": read tcp 172.17.0.3:48582->142.250.111.95:443: read: connection reset by peer
(cdc.go:3328).stop: context canceled
test artifacts and logs in: /artifacts/cdc/mixed-versions/run_1

Parameters:

• arch=amd64
• cloud=gce
• coverageBuild=false
• cpu=4
• encrypted=false
• fs=ext4
• localSSD=true
• metamorphicBufferedSender=true
• mvtDeploymentMode=system-only
• mvtVersions=v24.3.10 → v25.1.1 → release-25.2
• runtimeAssertionsBuild=false
• ssd=0

Help

See: roachtest README

See: How To Investigate (internal)

See: Grafana

Same failure on other branches

• roachtest: cdc/mixed-versions failed #137899 roachtest: cdc/mixed-versions failed [A-cdc C-test-failure O-roachtest O-robot P-3 T-cdc branch-release-23.1 skipped-test]

/cc @cockroachdb/cdc

This test on roachdash | Improve this report!

Jira issue: CRDB-58462

[log-head]

Infra flake. Snippet of the error: "failed to create IAP token source: failed to get token: impersonate: unable to generate ID token"