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#sergeyshinder

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The commit we tested was not the commit we shipped

The commit we tested was not the commit we shipped

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2 min read
The log lines we lost exactly when the incident got big

The log lines we lost exactly when the incident got big

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The API quota we were sharing with a batch job we did not own

The API quota we were sharing with a batch job we did not own

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The path filter that skipped the tests for the code we changed

The path filter that skipped the tests for the code we changed

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The provider upgrade that changed a default we never set

The provider upgrade that changed a default we never set

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The DNS setting that turned one external call into five lookups

The DNS setting that turned one external call into five lookups

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2 min read
The five minutes when both data centres thought they were primary

The five minutes when both data centres thought they were primary

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The order ID that changed by one digit between two services

The order ID that changed by one digit between two services

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The canary that never saw the traffic that would have broken it

The canary that never saw the traffic that would have broken it

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The hotfix somebody made by hand that our nightly apply reverted

The hotfix somebody made by hand that our nightly apply reverted

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The graph that stayed flat because nothing was reporting any more

The graph that stayed flat because nothing was reporting any more

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The required status check that never ran and blocked nothing

The required status check that never ran and blocked nothing

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The ten minute outage that took six hours to finish

The ten minute outage that took six hours to finish

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The migration that shipped with the code and locked the table for eleven minutes

The migration that shipped with the code and locked the table for eleven minutes

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The paginated export that silently skipped records every night

The paginated export that silently skipped records every night

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2 min read
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