wip: checks on kubernetes resource

[skip ci]

api/v1/checks.go

@@ -783,6 +783,10 @@ type KubernetesGenericCheckTestResultSelector struct {
 	PodSelector string `json:"podSelector,omitempty"`
 }
 
+type KubernetesResourceChecks struct {
+	CanarySpec `yaml:",inline" json:",inline"`
+}
+
 type KubernetesResourceCheck struct {
 	Description `yaml:",inline" json:",inline"`
 	Templatable `yaml:",inline" json:",inline"`
@@ -799,8 +803,8 @@ type KubernetesResourceCheck struct {
 	// +kubebuilder:pruning:PreserveUnknownFields
 	Resources []unstructured.Unstructured `json:"resources"`
 
-	// Checks to run agains the kubernetes resources
-	// Checks []CanarySpec `json:"checks,omitempty"`
+	// Checks to run against the kubernetes resources
+	Checks []KubernetesResourceChecks `json:"what,omitempty"`
 
 	// Kubeconfig is the kubeconfig or the path to the kubeconfig file.
 	Kubeconfig *types.EnvVar `yaml:"kubeconfig,omitempty" json:"kubeconfig,omitempty"`

checks/kubernetes_resource.go

@@ -20,7 +20,7 @@ const (
 	// maximum number of static & non static resources a canary can have
 	maxResourcesAllowed = 10
 
-	// resourceWaitTimeout is the default timeout to wait for alll resources
+	// resourceWaitTimeout is the default timeout to wait for all resources
 	// to be ready. Timeout on the spec will take precedence over this.
 	resourceWaitTimeout = time.Minute * 10
 
@@ -146,7 +146,21 @@ func (c *KubernetesResourceChecker) Check(ctx *context.Context, check v1.Kuberne
 		}
 	}
 
-	// run the actual check now
+	// run the actual check now. We need to run this in a canary-checker pod as well
+	for _, c := range check.Checks {
+		virtualCanary := v1.Canary{
+			ObjectMeta: ctx.Canary.ObjectMeta,
+			Spec:       c.CanarySpec,
+		}
 
-	return nil
+		checkCtx := context.New(ctx.Context, virtualCanary)
+		res, err := Exec(checkCtx)
+		if err != nil {
+			return results.Failf("%v", err)
+		}
+
+		results = append(results, res...)
+	}
+
+	return results
 }

config/deploy/crd.yaml

@@ -5128,6 +5128,11 @@ spec:
                         type: string
                       waitForReady:
                         type: boolean
+                      what:
+                        description: Checks to run against the kubernetes resources
+                        items:
+                          type: object
+                        type: array
                     required:
                       - name
                       - resources

config/deploy/manifests.yaml

@@ -5127,6 +5127,11 @@ spec:
                         type: string
                       waitForReady:
                         type: boolean
+                      what:
+                        description: Checks to run against the kubernetes resources
+                        items:
+                          type: object
+                        type: array
                     required:
                       - name
                       - resources