Tag
#infra
7 playbooks tagged #infra.
- debugging 5 minutes · intermediate
Find queue latency and dead-letter spikes
See which background jobs are backing up, retrying, or landing in dead-letter queues before customers notice stale state.
#analytics#errors#background-jobs#queues - debugging 2 minutes · intermediate
Mobile background-sync failure monitoring
Background sync, refresh, prefetch jobs fail silently and degrade UX. Group failures by task_name and network_type to find the patterns.
#errors#mobile-app#background-jobs#oncall - debugging 1 minute · intermediate
Diagnose CORS errors after a deploy
Find CORS-blocked requests grouped by origin and endpoint. Surface the misconfigured Access-Control-Allow-Origin from a recent service move.
#errors#cors#deploys#post-deploy - debugging 2 minutes · advanced
Find connection-pool / timeout patterns in errors
Surface DB connection exhaustion, statement timeouts, and deadlock retries. Find the original slow query starving everything else.
#errors#database#scaling#oncall - debugging 1 minute · intermediate
Catch display-vs-actual-stock mismatches
Find inventory sync errors trending up by warehouse and SKU before customers do. The 'in stock' display lie is one of the highest-cost bugs in ecommerce.
#errors#inventory#ecommerce#oncall - ops 5 minutes · advanced
Model Black Friday from last year's data
Pull peak ingest rates and page-view rates from last year's holiday window. Real numbers for the infra capacity conversation — no more back-of-envelope guesses.
#analytics#peak-traffic#ecommerce#capacity-planning - debugging 1 minute · intermediate
Find the cron that fails every Sunday at 3am
Bucket errors by hour-of-day and day-of-week to surface periodic failures hiding inside normal noise.
#errors#cron#time-series#ops