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Subject: [OASIS Issue Tracker] Updated: (TOSCA-136) WD02 - Need rules to assure non-collision (uniqueness) of requirement or capability names
[ http://tools.oasis-open.org/issues/browse/TOSCA-136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matthew Rutkowski updated TOSCA-136: ------------------------------------- Summary: WD02 - Need rules to assure non-collision (uniqueness) of requirement or capability names (was: WD01 - Need rules to assure non-collision (uniqueness) of requirement or capability names) Fix Version/s: CSD2 (was: CSD1) Affects Version/s: CSD2 (was: CSD1) > WD02 - Need rules to assure non-collision (uniqueness) of requirement or capability names > ----------------------------------------------------------------------------------------- > > Key: TOSCA-136 > URL: http://tools.oasis-open.org/issues/browse/TOSCA-136 > Project: OASIS Topology and Orchestration Specification for Cloud Applications (TOSCA) TC > Issue Type: Improvement > Components: Profile-YAML > Affects Versions: CSD2 > Reporter: Matthew Rutkowski > Assignee: Thomas Spatzier > Fix For: CSD2 > > > When defining node types/templates we allow authors to defined named requirements (or capabilities). How do we prevent (name) collision if we allow others to augment a type or template definition with their own requirements or capabilities? > For example,with the following node template: > node_templates: > mysql: > type: tosca.nodes.MySQL > properties: > mysql_root_password: { get_input: my_mysql_rootpw } > mysql_port: { get_input: my_mysql_port } > requirements: > - host: db_server > What happens of a second named requirement of "host" is added? > What happens if a new Node Type that derives from MySQL is created and attempts to use the requirement name "host" which is already defined on the MySQL type? > ---- > Need prose and/or examples to discuss if these are errors or are side effects created (such as "choice" of "host". > ---- > In relation to this last thought, another bug will be opened in JIRA to ask this question. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://tools.oasis-open.org/issues/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
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