Design proposal: This page preserves exploratory architecture ideas, not verified runtime capabilities. Persistent Neptune integration, Karma CLI/service commands, coordinated changes, and learning systems are not implemented end-to-end in the current source. Read the implementation status and proof criteria first. Consequential AWS execution requires separate human authorization.
Next Steps #
Upcoming topics and expansions for Karma
Graph Schema #
Document Karma’s graph model in Neptune.
- Node Types: Component (with
type,environment,config_path,runtime_path) - Edge Types:
depends_on,emits_runtime_to,consumes_runtime_from - Note: Components do not store their own nickname — it’s tracked externally.
- TODO: Add edge metadata and example diagrams.
Querying the Graph #
Gremlin or Karma CLI queries against Neptune.
karma graph query --gremlin 'g.V().count()'
- Common queries:
- Downstream components
- Orphans
- Drift detection
- Runtime consumers
- TODO: SPARQL support notes
Change Coordination #
How Karma safely applies config updates:
- Accept proposed change
- Validate input config
- Analyze graph impact
- Plan or apply
- Update Parameter Store
- Write graph delta to Neptune
- Log result
Planned features:
- Queued change sets
- Dry-run mode
- Approval hooks
Developer onboarding #
Start with the source README and component-specific instructions. The current repository has no root Poetry project or finished Karma CLI. Validate one synthetic normalized event through a ClickHouse query before claiming pipeline integration.
The immediate infrastructure objective is the read-only cost proof, with separate human authorization for any later changes.
Future Pages #
Design Principles #
- Capture architectural beliefs (e.g. config/runtime separation, graph-first modeling)
Why Neptune? #
- Justify the use of a graph DB vs. SQL or NoSQL alternatives
Karma API #
- Document CLI and REST endpoints (e.g.,
/graph,/request-change,/log)
Example Graph Visualization #
- Small visual system (3–5 components) with labeled nodes and runtime refs
UI / Viewer Preview #
- Placeholder or screenshot of future graph navigation interface
Gremlin Cheatsheet #
- Quick reference of common queries for graph analysis and validation
This page will evolve as implementation progresses. If you’re contributing or extending Karma, these are the building blocks ahead.