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CoreOS Essentials by Rimantas Mocevicius

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CoreUpdate

CoreUpdate is a part of the managed Linux plans (https://coreos.com/products/).

It is a tool in the commercial offerings of CoreOS. It provides users with their own supported Omaha server and is analogous to tools such as Red Hat Satellite Server and Canonical Landscape:

  • The standard plan is managed and hosted by CoreOS
  • The premium plan can be run behind the firewall, which can be on-premise or on the cloud

CoreUpdate uses exactly the same strategies as the aforementioned update strategies, except for a few differences in the update portion of the cloud-config file:

#cloud-config 
  coreos:
    update:
      group: production
      server: https://customer.update.core-os.net/v1/update

Here:

  • group is what you have set at your CoreUpdate dashboard
  • server is the ...

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