[FEAT] added version monitoring for cleanup

.github/workflows/publish-website.yaml

@@ -40,7 +40,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: "0.133.0"
+          hugo-version: "0.134.0"
           extended: true
       - name: Setup Node
         uses: actions/setup-node@v4

cmd/controller/main.go

@@ -26,6 +26,9 @@ import (
 	"github.com/sap/cap-operator/pkg/client/clientset/versioned"
 	istio "istio.io/client-go/pkg/clientset/versioned"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	promop "github.com/prometheus-operator/prometheus-operator/pkg/client/versioned"
+	apiext "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
 )
 
 const (
@@ -52,6 +55,16 @@ func main() {
 		klog.Fatal("could not create client for custom resources: ", err.Error())
 	}
 
+	apiExtClient, err := apiext.NewForConfig(config)
+	if err != nil {
+		klog.Fatal("could not create client for api-extensions: ", err.Error())
+	}
+
+	promClient, err := promop.NewForConfig(config)
+	if err != nil {
+		klog.Fatal("could not create client for prometheus-operator resources: ", err.Error())
+	}
+
 	istioClient, err := istio.NewForConfig(config)
 	if err != nil {
 		klog.Fatal("could not create client for istio resources: ", err.Error())
@@ -107,7 +120,7 @@ func main() {
 		Callbacks: leaderelection.LeaderCallbacks{
 			OnStartedLeading: func(ctx context.Context) {
 				klog.InfoS("Started leading: ", LeaseLockName, leaseLockId)
-				c := controller.NewController(coreClient, crdClient, istioClient, certClient, certManagerClient, dnsClient)
+				c := controller.NewController(coreClient, crdClient, istioClient, certClient, certManagerClient, dnsClient, apiExtClient, promClient)
 				go c.Start(ctx)
 			},
 			OnStoppedLeading: func() {

crds/sme.sap.com_capapplicationversions.yaml

@@ -1375,6 +1375,57 @@ spec:
                               format: int32
                               type: integer
                           type: object
+                        monitoring:
+                          properties:
+                            deletionRules:
+                              oneOf:
+                              - required:
+                                - metrics
+                              - required:
+                                - expression
+                              properties:
+                                expression:
+                                  type: string
+                                metrics:
+                                  items:
+                                    properties:
+                                      calculationPeriod:
+                                        pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
+                                        type: string
+                                      name:
+                                        type: string
+                                      thresholdValue:
+                                        format: double
+                                        type: string
+                                      type:
+                                        enum:
+                                        - Gauge
+                                        - Counter
+                                        type: string
+                                    required:
+                                    - calculationPeriod
+                                    - name
+                                    - thresholdValue
+                                    - type
+                                    type: object
+                                  type: array
+                              type: object
+                            scrapeConfig:
+                              properties:
+                                interval:
+                                  pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
+                                  type: string
+                                path:
+                                  type: string
+                                port:
+                                  type: string
+                                scrapeTimeout:
+                                  pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
+                                  type: string
+                              required:
+                              - port
+                              type: object
+                          type: object
                         nodeName:
                           type: string
                         nodeSelector:

go.mod

@@ -13,16 +13,23 @@ require (
 	github.com/google/go-cmp v0.6.0
 	github.com/google/uuid v1.6.0
 	github.com/lestrrat-go/jwx/v2 v2.1.1
+	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.77.0
+	github.com/prometheus-operator/prometheus-operator/pkg/client v0.77.0
+	github.com/prometheus/client_golang v1.20.4
+	github.com/prometheus/common v0.59.1
 	go.uber.org/zap v1.27.0
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0
 	golang.org/x/mod v0.21.0
 	google.golang.org/protobuf v1.34.2
-	istio.io/api v1.23.1
-	istio.io/client-go v1.23.1
+	istio.io/api v1.23.2
+	istio.io/client-go v1.23.2
 	k8s.io/api v0.31.1
+	k8s.io/apiextensions-apiserver v0.31.1
 	k8s.io/apimachinery v0.31.1
 	k8s.io/client-go v0.31.1
 	k8s.io/code-generator v0.31.1
 	k8s.io/klog/v2 v2.130.1
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1
 )
 
 require (
@@ -52,12 +59,12 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/segmentio/asm v1.2.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
-	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0
 	golang.org/x/net v0.29.0 // indirect
 	golang.org/x/oauth2 v0.23.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
@@ -71,12 +78,11 @@ require (
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/apiextensions-apiserver v0.31.1 // indirect
 	k8s.io/gengo/v2 v2.0.0-20240826214909-a7b603a56eb7 // indirect
 	k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38 // indirect
 	k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3 // indirect
+	sigs.k8s.io/controller-runtime v0.19.0 // indirect
 	sigs.k8s.io/gateway-api v1.1.0 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.4.1
 	sigs.k8s.io/yaml v1.4.0 // indirect
 )

go.sum

@@ -1,7 +1,11 @@
 github.com/MicahParks/keyfunc/v2 v2.1.0 h1:6ZXKb9Rp6qp1bDbJefnG7cTH8yMN1IC/4nf+GVjO99k=
 github.com/MicahParks/keyfunc/v2 v2.1.0/go.mod h1:rW42fi+xgLJ2FRRXAfNx9ZA8WpD4OeE/yHVMteCkw9k=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cert-manager/cert-manager v1.15.3 h1:/u9T0griwd5MegPfWbB7v0KcVcT9OJrEvPNhc9tl7xQ=
 github.com/cert-manager/cert-manager v1.15.3/go.mod h1:stBge/DTvrhfQMB/93+Y62s+gQgZBsfL1o0C/4AL/mI=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
@@ -54,6 +58,8 @@ github.com/imdario/mergo v0.3.16 h1:wwQJbIsHYGMUyLSPrEq1CT16AhnhNJQ51+4fdHUnCl4=
 github.com/imdario/mergo v0.3.16/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=
+github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
@@ -83,6 +89,8 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
+github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+SVif2QVs3tOP0zanoHgBEVAwHxUSIzRqU=
+github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/onsi/ginkgo/v2 v2.19.0 h1:9Cnnf7UHo57Hy3k6/m5k3dRfGTMXGvxhHFvkDTCTpvA=
 github.com/onsi/ginkgo/v2 v2.19.0/go.mod h1:rlwLi9PilAFJ8jCg9UE1QP6VBpd6/xj3SRC0d6TU0To=
 github.com/onsi/gomega v1.34.0 h1:eSSPsPNp6ZpsG8X1OVmOTxig+CblTc4AxpPBykhe2Os=
@@ -92,6 +100,18 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.77.0 h1:qJ0oVdazkVKcmVJNZncFylrbyf8c48sym/2b8P/0Ahg=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.77.0/go.mod h1:D0KY8md81DQKdaR/cXwnhoWB3MYYyc/UjvqE8GFkIvA=
+github.com/prometheus-operator/prometheus-operator/pkg/client v0.77.0 h1:5vDKBsY2m3fIpLCviMDa58eVSpjboBJiKn/1yVnzGr8=
+github.com/prometheus-operator/prometheus-operator/pkg/client v0.77.0/go.mod h1:cM7BC5TLUST9O98Nrpl2WJDgTIqvY+ArGbjH8bb2LfU=
+github.com/prometheus/client_golang v1.20.4 h1:Tgh3Yr67PaOv/uTqloMsCEdeuFTatm5zIq5+qNN23vI=
+github.com/prometheus/client_golang v1.20.4/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
+github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
+github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
+github.com/prometheus/common v0.59.1 h1:LXb1quJHWm1P6wq/U824uxYi4Sg0oGvNeUm1z5dJoX0=
+github.com/prometheus/common v0.59.1/go.mod h1:GpWM7dewqmVYcd7SmRaiWVe9SSqjf0UrwnYnpEZNuT0=
+github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
+github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/segmentio/asm v1.2.0 h1:9BQrFxC+YOHJlTlHGkTrFWf59nbL3XnCoFLTwDCI7ys=
@@ -178,10 +198,10 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-istio.io/api v1.23.1 h1:bm2XF0j058FfzWVHUfpmMj4sFDkcD1X609qs5AU97Pc=
-istio.io/api v1.23.1/go.mod h1:QPSTGXuIQdnZFEm3myf9NZ5uBMwCdJWUvfj9ZZ+2oBM=
-istio.io/client-go v1.23.1 h1:IX2cgUUXnVYo+9H6bFGSp/vuKVLPUkmiN8qk1/mvsYs=
-istio.io/client-go v1.23.1/go.mod h1:+fxu+O2GkITM3HEREUWdobvRXqI/UhAAI7hfxqqpRh0=
+istio.io/api v1.23.2 h1:FvWi7GC+rWD60/ZFPuulX/h3k+f2Q9qot3dP8CIL8Ss=
+istio.io/api v1.23.2/go.mod h1:QPSTGXuIQdnZFEm3myf9NZ5uBMwCdJWUvfj9ZZ+2oBM=
+istio.io/client-go v1.23.2 h1:BIt6A+KaUOFin3SzXiDq2Fr/TMBev1+c836R0BfUfhU=
+istio.io/client-go v1.23.2/go.mod h1:E08wpMtUulJk2tlWOCUVakjy1bKFxUNm22tM1R1QY0Y=
 k8s.io/api v0.31.1 h1:Xe1hX/fPW3PXYYv8BlozYqw63ytA92snr96zMW9gWTU=
 k8s.io/api v0.31.1/go.mod h1:sbN1g6eY6XVLeqNsZGLnI5FwVseTrZX7Fv3O26rhAaI=
 k8s.io/apiextensions-apiserver v0.31.1 h1:L+hwULvXx+nvTYX/MKM3kKMZyei+UiSXQWciX/N6E40=
@@ -200,6 +220,8 @@ k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38 h1:1dWzkmJrrprYvjGwh9kEUx
 k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38/go.mod h1:coRQXBK9NxO98XUv3ZD6AK3xzHCxV6+b7lrquKwaKzA=
 k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3 h1:b2FmK8YH+QEwq/Sy2uAEhmqL5nPfGYbJOcaqjeYYZoA=
 k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
+sigs.k8s.io/controller-runtime v0.19.0 h1:nWVM7aq+Il2ABxwiCizrVDSlmDcshi9llbaFbC0ji/Q=
+sigs.k8s.io/controller-runtime v0.19.0/go.mod h1:iRmWllt8IlaLjvTTDLhRBXIEtkCK6hwVBJJsYS9Ajf4=
 sigs.k8s.io/gateway-api v1.1.0 h1:DsLDXCi6jR+Xz8/xd0Z1PYl2Pn0TyaFMOPPZIj4inDM=
 sigs.k8s.io/gateway-api v1.1.0/go.mod h1:ZH4lHrL2sDi0FHZ9jjneb8kKnGzFWyrTya35sWUTrRs=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=

internal/controller/common_test.go

@@ -30,6 +30,9 @@ import (
 	gardenerdnsscheme "github.com/gardener/external-dns-management/pkg/client/dns/clientset/versioned/scheme"
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
+	monv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
+	promopFake "github.com/prometheus-operator/prometheus-operator/pkg/client/versioned/fake"
+	promopScheme "github.com/prometheus-operator/prometheus-operator/pkg/client/versioned/scheme"
 	"github.com/sap/cap-operator/pkg/apis/sme.sap.com/v1alpha1"
 	copfake "github.com/sap/cap-operator/pkg/client/clientset/versioned/fake"
 	smeScheme "github.com/sap/cap-operator/pkg/client/clientset/versioned/scheme"
@@ -42,6 +45,9 @@ import (
 	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/api/core/v1"
 	networkingv1 "k8s.io/api/networking/v1"
+	apiextv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
+	apiextFake "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/fake"
+	apiExtScheme "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -210,13 +216,17 @@ func initializeControllerForReconciliationTests(t *testing.T, items []ResourceAc
 	gardenerdnsscheme.AddToScheme(scheme.Scheme)
 	istioscheme.AddToScheme(scheme.Scheme)
 	certManagerScheme.AddToScheme(scheme.Scheme)
+	apiExtScheme.AddToScheme(scheme.Scheme)
+	promopScheme.AddToScheme(scheme.Scheme)
 
 	coreClient := k8sfake.NewSimpleClientset()
 	copClient := copfake.NewSimpleClientset()
 	istioClient := istiofake.NewSimpleClientset()
 	gardenerCertClient := gardenercertfake.NewSimpleClientset()
 	gardenerDNSClient := gardenerdnsfake.NewSimpleClientset()
 	certManagerClient := certManagerFake.NewSimpleClientset()
+	apiExtClient := apiextFake.NewSimpleClientset()
+	promopClient := promopFake.NewSimpleClientset()
 
 	copClient.PrependReactor("create", "*", generateNameCreateHandler)
 	copClient.PrependReactor("update", "*", removeStatusTimestampHandler)
@@ -239,7 +249,7 @@ func initializeControllerForReconciliationTests(t *testing.T, items []ResourceAc
 	gardenerCertClient.PrependReactor("*", "*", getErrorReactorWithResources(t, items))
 	gardenerCertClient.PrependReactor("delete-collection", "*", getDeleteCollectionHandler(t, gardenerDNSClient))
 
-	c := NewController(coreClient, copClient, istioClient, gardenerCertClient, certManagerClient, gardenerDNSClient)
+	c := NewController(coreClient, copClient, istioClient, gardenerCertClient, certManagerClient, gardenerDNSClient, apiExtClient, promopClient)
 	c.eventRecorder = events.NewFakeRecorder(10)
 	return c
 }
@@ -408,22 +418,16 @@ func processTestData(t *testing.T, c *Controller, data TestData, dataType TestDa
 
 	var processFile = func(file string) {
 		defer wg.Done()
-		i, err := os.ReadFile(file)
+
+		resources, err := readYAMLResourcesFromFile(file)
 		if err != nil {
 			t.Error(err.Error())
 		}
-
-		fileContents := string(i)
-		splits := strings.Split(fileContents, "---")
-		for _, part := range splits {
-			if part == "\n" || part == "" {
-				continue
-			}
-
+		for i := range resources {
 			if dataType == TestDataTypeInitial {
-				err = addInitialObjectToStore(t, []byte(part), c)
+				err = addInitialObjectToStore(resources[i], c)
 			} else {
-				err = compareExpectedWithStore(t, []byte(part), c)
+				err = compareExpectedWithStore(t, resources[i], c)
 			}
 			if err != nil {
 				t.Error(err.Error())
@@ -438,7 +442,25 @@ func processTestData(t *testing.T, c *Controller, data TestData, dataType TestDa
 	wg.Wait()
 }
 
-func addInitialObjectToStore(t *testing.T, resource []byte, c *Controller) error {
+func readYAMLResourcesFromFile(file string) ([][]byte, error) {
+	i, err := os.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+
+	resources := [][]byte{}
+	fileContents := string(i)
+	splits := strings.Split(fileContents, "---")
+	for _, part := range splits {
+		if part == "\n" || part == "" {
+			continue
+		}
+		resources = append(resources, []byte(part))
+	}
+	return resources, nil
+}
+
+func addInitialObjectToStore(resource []byte, c *Controller) error {
 	decoder := scheme.Codecs.UniversalDeserializer().Decode
 	obj, _, err := decoder(resource, nil, nil)
 	if err != nil {
@@ -533,6 +555,18 @@ func addInitialObjectToStore(t *testing.T, resource []byte, c *Controller) error
 		case *v1alpha1.CAPTenantOperation:
 			err = c.crdInformerFactory.Sme().V1alpha1().CAPTenantOperations().Informer().GetIndexer().Add(obj)
 		}
+	case *apiextv1.CustomResourceDefinition:
+		fakeClient, ok := c.apiExtClient.(*apiextFake.Clientset)
+		if !ok {
+			return fmt.Errorf("controller is not using a fake clientset")
+		}
+		fakeClient.Tracker().Add(obj)
+	case *monv1.ServiceMonitor:
+		fakeClient, ok := c.promClient.(*promopFake.Clientset)
+		if !ok {
+			return fmt.Errorf("controller is not using a fake clientset")
+		}
+		fakeClient.Tracker().Add(obj)
 	default:
 		return fmt.Errorf("unknown object type")
 	}
@@ -592,6 +626,9 @@ func compareExpectedWithStore(t *testing.T, resource []byte, c *Controller) erro
 		case *v1alpha1.CAPTenantOperation:
 			actual, err = fakeClient.Tracker().Get(gvk.GroupVersion().WithResource("captenantoperations"), mo.GetNamespace(), mo.GetName())
 		}
+	case *monv1.ServiceMonitor:
+		fakeClient := c.promClient.(*promopFake.Clientset)
+		actual, err = fakeClient.Tracker().Get(gvk.GroupVersion().WithResource("servicemonitors"), mo.GetNamespace(), mo.GetName())
 	default:
 		return fmt.Errorf("unknown expected object type")
 	}