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Automated upgrade system for a service-based distributed computer system

  • US 10,042,628 B2
  • Filed: 06/30/2016
  • Issued: 08/07/2018
  • Est. Priority Date: 06/29/2016
  • Status: Active Grant
First Claim
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1. A distributed computer system, comprising:

  • a processor; and

    an automated upgrade subsystem within a distributed service-based application, multiple instances of which execute on multiple physical computer systems within the distributed computer system, the automated upgrade subsystem comprising;

    an upgrade controller that displays an upgrade interface on a display device and that launches an automated upgrade in response to user input to an input feature of the upgrade interface by transmitting an initiate-upgrade request, for upgrading at least a portion of the distributed service-based application, to a selected upgrade service; and

    upgrade services, within components of the distributed service-based application, that upgrade themselves to newer versions of upgrade services and request component upgrades from any subordinate upgrade services within lower-level components of the distributed service-based application, each upgrade service;

    determining whether or not an upgrade of a component is possible, in response to receiving the initiate-upgrade request,when the component upgrade is possible, preparing and storing a snapshot having information sufficient to restore the component to a pre-upgrade version,when a snapshot has been successfully prepared, persistently storing the component upgrade, upgrading the component, and restarting the upgraded component, andwhen the component is successfully restarted, verifying functionality of the upgraded component.

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