We use a combination of tools to ensure that Hub-V2:

  • Can support at least 150% of the current peak production load
  • Guarantee ordering for Sequential Write Use Case
  • Ensure that all items are written from Spoke into S3

Hourly Rolling Restart

Every hour a jenkins job performs a rolling restart of the Hub-V2 instances to expose any issues with a deploy or rolling restart.

S3 Write Behind Verification

A jenkins job runs every half hour to make sure that all items in the Hub’s Spoke are also in S3. It executes a jasmine spec

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