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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARIA-92) Execution plugin operations default mappings
Date Wed, 12 Apr 2017 13:27:41 GMT

    [ https://issues.apache.org/jira/browse/ARIA-92?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15965841#comment-15965841
] 

ASF GitHub Bot commented on ARIA-92:
------------------------------------

Github user ran-z commented on a diff in the pull request:

    https://github.com/apache/incubator-ariatosca/pull/95#discussion_r111148838
  
    --- Diff: aria/modeling/service_instance.py ---
    @@ -529,6 +524,32 @@ def validate_capabilities(self):
                     satisfied = False
             return satisfied
     
    +    def find_host(self):
    +        def _find_host(node):
    +            if node.type.role == 'host':
    +                return node
    +            for the_relationship in node.outbound_relationships:
    +                if (the_relationship.target_capability is not None) and \
    +                    the_relationship.target_capability.type.role == 'host':
    +                    host = _find_host(the_relationship.target_node)
    +                    if host is not None:
    +                        return host
    +            for the_relationship in node.inbound_relationships:
    +                if (the_relationship.target_capability is not None) and \
    --- End diff --
    
    :+1: 


> Execution plugin operations default mappings
> --------------------------------------------
>
>                 Key: ARIA-92
>                 URL: https://issues.apache.org/jira/browse/ARIA-92
>             Project: AriaTosca
>          Issue Type: Story
>            Reporter: Ran Ziv
>            Assignee: Tal Liron
>
> The execution plugin serves as the default plugin, i.e. if no other plugin was specified,
it'll be used to execute scripts in operations.
> These scripts will currently only execute locally. The execution plugin also supports
running scripts on remote machines (via SSH).
> One option is to have the parser recognize whether the node in question is contained
inside a host node, in which case the script should be executed remotely (by default, yet
overridable by specifying the full plugin operation mapping), and if not then it should be
executed locally.
> Another option is to have the user specify it using special syntax, e.g.:
> "local > script.sh" and "remote > script.sh"



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