[CI] Mint the CRCR report's OIDC token after the wait, not before (#59259)

Andrey Talman committed Sep 29, 2026 at 14:50 UTC 35cd03ebff344cc933ef7f42e45cfb19c76d0db7
1 file changed +16 -3
.buildkite/scripts/crcr-report.sh
+16 -3
@@ -71,9 +71,11 @@ if [[ -z "${BK_TOKEN}" ]]; then
71 fi
72
73 AUDIENCE="pytorch-cross-repo-ci-relay"
74 +# Pre-flight only; the token minted here is discarded. Checking now means an
75 +# unusable OIDC setup costs seconds rather than being discovered after hours of
76 +# polling. The token that is actually sent is minted after the wait, below.
77 # OIDC redaction also requires the unavailable Job API socket.
75 -OIDC_TOKEN="$(buildkite-agent oidc request-token --skip-redaction --audience "${AUDIENCE}" 2>/dev/null)"
76 -if [[ -z "${OIDC_TOKEN}" ]]; then
78 +if [[ -z "$(buildkite-agent oidc request-token --skip-redaction --audience "${AUDIENCE}" 2>/dev/null)" ]]; then
79 echo "could not mint a Buildkite OIDC token -- skipping report"
80 exit 0
81 fi
@@ -142,7 +144,7 @@ POLL_INTERVAL_S="${CRCR_POLL_INTERVAL_S:-900}"
144 # meaningless whenever the step was itself delayed.
145 #
146 # Resolved after the first fetch, from the build's own created_at.
145 -MAX_BUILD_AGE_S="${CRCR_MAX_BUILD_AGE_S:-25200}"
147 +MAX_BUILD_AGE_S="${CRCR_MAX_BUILD_AGE_S:-14400}"
148 WAIT_DEADLINE=""
149 # Used until created_at is known. Without it, an API outage on the very first
150 # request leaves the deadline unresolved and the loop spins to the step timeout.
@@ -220,6 +222,17 @@ done
222 # Resolved from this script's location: the pipeline runs it from
223 # /vllm-workspace/tests, so a repo-relative path would not resolve.
224 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
225 +
226 +# Minted here, not before the poll loop: a Buildkite OIDC token defaults to a
227 +# five-minute lifetime and the loop above can run to the build-age deadline.
228 +# Build 91827 waited 6h48m and then took a 401 on all 360 callbacks from a
229 +# token that had expired hours earlier.
230 +OIDC_TOKEN="$(buildkite-agent oidc request-token --skip-redaction --audience "${AUDIENCE}" 2>/dev/null)"
231 +if [[ -z "${OIDC_TOKEN}" ]]; then
232 + echo "could not mint a Buildkite OIDC token after the wait -- skipping report"
233 + exit 0
234 +fi
235 +
236 python3 "${SCRIPT_DIR}/crcr_report.py" \
237 --build-json "${BUILD_JSON}" \
238 --callback-url "${CALLBACK_URL}" \