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Posted to dev@brooklyn.apache.org by "Aled Sage (JIRA)" <ji...@apache.org> on 2017/04/27 22:29:04 UTC

[jira] [Resolved] (BROOKLYN-212) Auto-scaling in finite BYON cluster keeps adding on-fire entities

     [ https://issues.apache.org/jira/browse/BROOKLYN-212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aled Sage resolved BROOKLYN-212.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 0.9.0

> Auto-scaling in finite BYON cluster keeps adding on-fire entities
> -----------------------------------------------------------------
>
>                 Key: BROOKLYN-212
>                 URL: https://issues.apache.org/jira/browse/BROOKLYN-212
>             Project: Brooklyn
>          Issue Type: Bug
>            Reporter: Aled Sage
>             Fix For: 0.9.0
>
>
> When using a BYON location of a limited size (e.g. four vagrant VMs), if an auto-scaler policy tries to resize above this number of VMs then it goes badly wrong!
> Auto-scaling causes a new entity to be added to the cluster, but it fails to start because the {{location.obtain()}} call fails. That entity is left in quarantine, on-fire.
> The auto-scaler will then try again: another new entity is added, but this also fails. This repeats, adding more and more entities.



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