Version the common and derived rail contract

schemas/common-workload.schema.json

@@ -0,0 +1,73 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://railiance.dev/schemas/common-workload-v1.schema.json",
+  "title": "Railiance common managed workload contract",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "contract_version",
+    "workload_id",
+    "ownership_repo",
+    "criticality",
+    "data_classification",
+    "dependencies",
+    "identity",
+    "health",
+    "recovery",
+    "rail_bindings"
+  ],
+  "properties": {
+    "contract_version": {"const": "1.0.0"},
+    "workload_id": {"type": "string", "pattern": "^[a-z][a-z0-9-]+$"},
+    "ownership_repo": {"type": "string", "pattern": "^[a-z][a-z0-9-]+$"},
+    "criticality": {
+      "enum": ["low", "medium", "high", "critical"]
+    },
+    "data_classification": {
+      "enum": ["public", "internal", "confidential", "restricted"]
+    },
+    "dependencies": {
+      "type": "array",
+      "items": {"type": "string"},
+      "uniqueItems": true
+    },
+    "identity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["principal", "secret_references"],
+      "properties": {
+        "principal": {"type": "string", "minLength": 1},
+        "tenant": {"type": "string", "minLength": 1},
+        "secret_references": {
+          "type": "array",
+          "items": {"type": "string"},
+          "uniqueItems": true
+        }
+      }
+    },
+    "health": {
+      "type": "object",
+      "required": ["readiness", "smoke"],
+      "properties": {
+        "readiness": {"type": "string", "minLength": 1},
+        "smoke": {"type": "string", "minLength": 1},
+        "audit": {"type": "string"}
+      }
+    },
+    "recovery": {
+      "type": "object",
+      "required": ["rollback"],
+      "properties": {
+        "rollback": {"type": "string", "minLength": 1},
+        "rto": {"type": "string"},
+        "rpo": {"type": "string"}
+      }
+    },
+    "rail_bindings": {
+      "type": "array",
+      "minItems": 1,
+      "items": {"$ref": "rail-binding-v1.schema.json"},
+      "uniqueItems": true
+    }
+  }
+}