Refactor canary analysis

- move CRD metrics and weight setting to canary analysis
- add max weight to CRD spec

chart/steerer/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 name: steerer
 version: 0.0.1
-appVersion: 0.0.1-beta.12
+appVersion: 0.0.1-rc.1
 description: Steerer is a Kubernetes operator that automates the promotion of canary deployments using Istio routing for traffic shifting and Prometheus metrics for canary analysis.

chart/steerer/templates/crd.yaml

@@ -22,10 +22,18 @@ spec:
       properties:
         spec:
           required:
+            - targetKind
+            - virtualService
             - primary
             - canary
-            - virtualService
+            - canaryAnalysis
           properties:
+            targetKind:
+              type: string
+            virtualService:
+              properties:
+                name:
+                  type: string
             primary:
               properties:
                 name:
@@ -38,23 +46,23 @@ spec:
                   type: string
                 host:
                   type: string
-            virtualService:
+            canaryAnalysis:
               properties:
-                name:
-                  type: string
-                weight:
+                maxWeight:
                   type: number
-            metrics:
-              type: array
-              properties:
-                items:
-                  type: object
+                stepWeight:
+                  type: number
+                metrics:
+                  type: array
                   properties:
-                    name:
-                      type: string
-                    interval:
-                      type: string
-                      pattern: "^[0-9]+(m)"
-                    threshold:
-                      type: number
+                    items:
+                      type: object
+                      properties:
+                        name:
+                          type: string
+                        interval:
+                          type: string
+                          pattern: "^[0-9]+(m)"
+                        threshold:
+                          type: number
 {{- end }}

chart/steerer/values.yaml

@@ -2,7 +2,7 @@
 
 image:
   repository: stefanprodan/steerer
-  tag: 0.0.1-beta.12
+  tag: 0.0.1-rc.1
   pullPolicy: IfNotPresent
 
 controlLoopInterval: "10s"