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Posted to dev@mesos.apache.org by "Benjamin Mahler (JIRA)" <ji...@apache.org> on 2014/05/06 23:42:21 UTC

[jira] [Created] (MESOS-1315) Update master to use a "strict" registry, by default.

Benjamin Mahler created MESOS-1315:
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             Summary: Update master to use a "strict" registry, by default.
                 Key: MESOS-1315
                 URL: https://issues.apache.org/jira/browse/MESOS-1315
             Project: Mesos
          Issue Type: Task
            Reporter: Benjamin Mahler
             Fix For: 0.20.0


This is required for 0.20.0.

Upgrading into a "strict" replicated log backed registry can be done smoothly in two steps:

0.18.0 -> 0.19.0: this can go to a "non-strict", replicated log backed registry, which allows the replicated state to be bootstrapped from the current state of a cluster. The state would not be used to enforce any decisions. It will be "write-only" in this sense.

0.19.0 -> 0.20.0: this can move from a "non-strict" replicated log backed registry, to a "strict" one. This completes the upgrade, at which point reconciliation would be fully supported.



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