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Heat/ConvergenceDesign

< Heat
Revision as of 08:59, 18 September 2014 by Ishant (talk | contribs) (Data Model Change)

Convergence Design

This page proposes the design for the convergence blueprints.
Note: Currently this page does not address design for 3rd blueprint "Convergence continuous observer"

Flow Diagrams

Flowchart

Flowchart.png


Sequence

Sequence.png


Data Model Change

Data model for persisting the graph Add a new table 'resource_graph'

Column name Type Constraint
resource_id varchar(36) NOT NULL ForeignKey resource.id
needed_by varchar(36) NULL ForeignKey resource.id
stack_id varchar(36) NOT NULL ForeignKey stack.id
retry_count Integer Default (0)
observed_ready Boolean Default False