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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARIA-126) Update state of nodes during normative lifecycle execution
Date Mon, 27 Mar 2017 12:47:42 GMT

    [ https://issues.apache.org/jira/browse/ARIA-126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15943195#comment-15943195
] 

ASF GitHub Bot commented on ARIA-126:
-------------------------------------

Github user AviaE commented on a diff in the pull request:

    https://github.com/apache/incubator-ariatosca/pull/83#discussion_r108060063
  
    --- Diff: aria/modeling/service_instance.py ---
    @@ -347,6 +349,46 @@ class NodeBase(InstanceModelMixin): # pylint: disable=too-many-public-methods
                               'node_template_fk',
                               'service_name']
     
    +    INITIAL = 'initial'
    +    CREATING = 'creating'
    +    CREATED = 'created'
    +    CONFIGURING = 'configuring'
    +    CONFIGURED = 'configured'
    +    STARTING = 'starting'
    +    STARTED = 'started'
    +    STOPPING = 'stopping'
    +    DELETING = 'deleting'
    +    DELETED = 'deleted'
    +    # TODO decide what happens to a node's state after its 'deleting' state, as
    +    # this is not defined as part of the tosca spec.
    +    ERROR = 'error'
    +
    +    STATES = [INITIAL, CREATING, CREATED, CONFIGURING, CONFIGURED, STARTING, STARTED,
STOPPING,
    +              DELETING, DELETED, ERROR]
    +
    +    _op_to_state = {'create': {'transitional': CREATING, 'finished': CREATED},
    +                    'configure': {'transitional': CONFIGURING, 'finished': CONFIGURED},
    +                    'start': {'transitional': STARTING, 'finished': STARTED},
    +                    'stop': {'transitional': STOPPING, 'finished': CONFIGURED},
    +                    'delete': {'transitional': DELETING, 'finished': DELETED}}
    +
    +    @classmethod
    +    def determine_state(cls, op_name, transitional):
    --- End diff --
    
    is_transitional


> Update state of nodes during normative lifecycle execution
> ----------------------------------------------------------
>
>                 Key: ARIA-126
>                 URL: https://issues.apache.org/jira/browse/ARIA-126
>             Project: AriaTosca
>          Issue Type: Story
>            Reporter: Avia Efrat
>            Assignee: Avia Efrat
>
> Update a node's state while preforming tasks that reflect changes to its state.
> Currently, this will be hardcoded specifically for lifecycle operations, i.e. `created`,
`configured`, `started` etc.



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