[jira] [Updated] (WHIRR-500) Let users control which hardware is used for each instance template.

["Karel Vervaeke (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WHIRR-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karel Vervaeke updated WHIRR-500:
---------------------------------

    Attachment: WHIRR-500.patch

Attached a quick hack, I'm all for suggestions on how to do it better.

The yaml model doesn't give you much to work with, so I abused the 'tags' functionality:

**Yaml

nodes:
    - id: ubuntu1
      hostname: 192.168.54.160
      os_arch: x86
      os_family: ubuntu
      ...
      tags:
        - tag1
        - tag2

** recipe:
whirr.templates.role1+role2.hardwareId=tag1,tag2
-> Only nodes which have both 'tag1' and 'tag2' will be used.

If you use .hardwareId, you should use it on all instance-templates, otherwise the tagged instances can get assigned to the wrong node.

ps: yay, WHIRR-500 ;-)
                
> Let users control which hardware is used for each instance template.
> --------------------------------------------------------------------
>
>                 Key: WHIRR-500
>                 URL: https://issues.apache.org/jira/browse/WHIRR-500
>             Project: Whirr
>          Issue Type: New Feature
>          Components: core
>            Reporter: Karel Vervaeke
>            Assignee: Karel Vervaeke
>            Priority: Minor
>             Fix For: 0.8.0
>
>         Attachments: WHIRR-500.patch
>
>
> For non-byon providers, you can use whirr.templates.role1+role2.hardwareId=foo
> For byon, the way roles are assigned to instances is indeterminate (it depends on the order of the keys in doAction(eventMap)).
> It would be great if the user could get control over this.

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