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HAS - Component Upgrade Strategy

HAS - Component Upgrade Strategy

Owned by krishna moorthy
Last updated: May 25, 2020

HAS can be upgraded in place(remove and replace) or using a blue-green strategy.

There is no database migration required. 



Supporting Facts

HAS only stores the info and status of the incoming homing requests. It leverages MUSIC APIs for storing this information. It also leverages MUSIC for communication among the HAS components. So, redeploying HAS will not impact the data stored in MUSIC.