今朝のインシデントをチーム全員で再生

# The 7am incident is captured in incident-2026-05-04.log
# (snapshotted from /var/log/app at 07:25 by the on-call SRE).
# Replay it through a pipe path with ?n=8 — the server waits
# until eight readers connect, then the bytes move through once.
# pv -L 50k rate-limits the replay to a readable 50KB/s.

cat incident-2026-05-04.log \
  | pv -L 50k \
  | curl -T - \
      "https://prod-pipe.containers.hoody.com/api/v1/pipe/replay?n=8"

# [INFO] Waiting for 8 receiver(s) to connect...
# [INFO] Streaming to 8 receiver(s) at 50.0 KB/s

# Each engineer in the post-mortem call runs the same line.
# They block until everyone has joined, then the cascade scrolls
# past their terminal at the exact rate the SRE saw at 07:23.

curl "https://prod-pipe.containers.hoody.com/api/v1/pipe/replay?n=8"

# 07:23:14 INFO POST /v1/checkout u_28f
# 07:23:15 WARN stripe latency 2.4s
# 07:23:16 ERR  500 stripe timeout
# 07:23:17 ···  auto-rollback armed
# ...the whole cascade, in order, on every terminal at once.