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https://issues.apache.org/jira/browse/ARIA-353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Avia Efrat updated ARIA-353:
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Description: 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. (was: In order to indicate to the orchestrator that a
node is to be substituted, we need what the spec calls a “substitution
directive”. One option is that substitutable nodes will assigned a policy that
indicates that this node is to be substituted. A second 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.)
> 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
>
> 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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