Add tracked configs checksum to canary status

pkg/apis/flagger/v1alpha3/types.go

@@ -93,6 +93,8 @@ type CanaryStatus struct {
 	FailedChecks int         `json:"failedChecks"`
 	CanaryWeight int         `json:"canaryWeight"`
 	// +optional
+	TrackedConfigs *map[string]string `json:"trackedConfigs,omitempty"`
+	// +optional
 	LastAppliedSpec string `json:"lastAppliedSpec,omitempty"`
 	// +optional
 	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`

pkg/apis/flagger/v1alpha3/zz_generated.deepcopy.go

@@ -188,6 +188,17 @@ func (in *CanarySpec) DeepCopy() *CanarySpec {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *CanaryStatus) DeepCopyInto(out *CanaryStatus) {
 	*out = *in
+	if in.TrackedConfigs != nil {
+		in, out := &in.TrackedConfigs, &out.TrackedConfigs
+		*out = new(map[string]string)
+		if **in != nil {
+			in, out := *in, *out
+			*out = make(map[string]string, len(*in))
+			for key, val := range *in {
+				(*out)[key] = val
+			}
+		}
+	}
 	in.LastTransitionTime.DeepCopyInto(&out.LastTransitionTime)
 	return
 }