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Posted to issues@ariatosca.apache.org by "Ran Ziv (JIRA)" <ji...@apache.org> on 2017/09/04 08:26:00 UTC
[jira] [Closed] (ARIA-353) Substitution Mapping directive
[ https://issues.apache.org/jira/browse/ARIA-353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ran Ziv closed ARIA-353.
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> Substitution Mapping directive
> ------------------------------
>
> Key: ARIA-353
> URL: https://issues.apache.org/jira/browse/ARIA-353
> Project: AriaTosca
> Issue Type: Story
> Affects Versions: 0.2.0
> Reporter: Avia Efrat
> Assignee: Avia Efrat
> Fix For: 0.2.0
>
>
> In order to indicate to the orchestrator that a node is to be substituted, we need what the spec calls a “substitution directive”. It seems that the intention of the spec is to use the {{directives}} field of a node template, and to add to it a {{substitutable}} value. Another option is that substitutable nodes will be assigned a policy that indicates that this node is to be substituted. Yet another option is that the substitutable node will be of a type that inherit from a special node type, say tosca.nodes.Substitutable, or tosca.nodes.Abstract.
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