Merge pull request #3057 from sbueringer/pr-boskos-janitor-cleanup

🌱 Cleanup janitor

Makefile

@@ -930,15 +930,9 @@ clean-ci: ## Cleanup orphaned objects in CI
 	@if [ -z "${GOVC_USERNAME}" ]; then echo "GOVC_USERNAME is not set"; exit 1; fi
 	@if [ -z "${GOVC_PASSWORD}" ]; then echo "GOVC_PASSWORD is not set"; exit 1; fi
 	@if [ -z "${GOVC_URL}" ]; then echo "GOVC_URL is not set"; exit 1; fi
-	go run $(JANITOR_DIR) \
-		--dry-run=false \
-		--max-age=12h \
-		--ipam-namespace=default \
-		--folder=/SDDC-Datacenter/vm/Workloads/cluster-api-provider-vsphere \
-		--resource-pool=/SDDC-Datacenter/host/Cluster-1/Resources/Compute-ResourcePool/cluster-api-provider-vsphere \
-		--vm-folder=/SDDC-Datacenter/vm/Workloads/cluster-api-provider-vsphere \
-		--vm-folder=/SDDC-Datacenter/vm/Workloads/cloud-provider-vsphere \
-		--vm-folder=/SDDC-Datacenter/vm/Workloads/image-builder
+	@if [ -z "${VSPHERE_TLS_THUMBPRINT}" ]; then echo "VSPHERE_TLS_THUMBPRINT is not set"; exit 1; fi
+	@if [ -z "${BOSKOS_HOST}" ]; then echo "BOSKOS_HOST is not set"; exit 1; fi
+	go run $(JANITOR_DIR) --dry-run=false
 
 .PHONY: clean-temporary
 clean-temporary: ## Remove all temporary files and folders

go.mod

@@ -2,7 +2,7 @@ module sigs.k8s.io/cluster-api-provider-vsphere
 
 go 1.22.0
 
-replace sigs.k8s.io/cluster-api => sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240610140608-2e3860ac7408
+replace sigs.k8s.io/cluster-api => sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240617064349-5b6043e1b6ec
 
 replace github.com/vmware-tanzu/vm-operator/pkg/constants/testlabels => github.com/vmware-tanzu/vm-operator/pkg/constants/testlabels v0.0.0-20240404200847-de75746a9505
 
@@ -37,7 +37,7 @@ require (
 	k8s.io/klog/v2 v2.120.1
 	k8s.io/utils v0.0.0-20231127182322-b307cd553661
 	sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240610140608-2e3860ac7408
-	sigs.k8s.io/controller-runtime v0.18.3
+	sigs.k8s.io/controller-runtime v0.18.4
 	sigs.k8s.io/kustomize/api v0.17.2
 	sigs.k8s.io/kustomize/kyaml v0.17.1
 	sigs.k8s.io/yaml v1.4.0
@@ -75,14 +75,14 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/net v0.26.0 // indirect
-	golang.org/x/oauth2 v0.20.0 // indirect
+	golang.org/x/oauth2 v0.21.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 	golang.org/x/term v0.21.0 // indirect
 	golang.org/x/text v0.16.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240311132316-a219d84964c2 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c // indirect
-	google.golang.org/grpc v1.62.1 // indirect
+	google.golang.org/grpc v1.62.2 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.0 // indirect

go.sum

@@ -714,8 +714,8 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/oauth2 v0.20.0 h1:4mQdhULixXKP1rwYBW0vAijoXnkTG0BLCDRzfe1idMo=
-golang.org/x/oauth2 v0.20.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs=
+golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -900,8 +900,8 @@ google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyac
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
-google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
+google.golang.org/grpc v1.62.2 h1:iEIj1U5qjyBjzkM5nk3Fq+S1IbjbXSyqeULZ1Nfo4AA=
+google.golang.org/grpc v1.62.2/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -1011,11 +1011,11 @@ rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.0 h1:Tc9rS7JJoZ9sl3OpL4842oIk6lH7gWBb0JOmJ0ute7M=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.0/go.mod h1:1ewhL9l1gkPcU/IU/6rFYfikf+7Y5imWv7ARVbBOzNs=
-sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240610140608-2e3860ac7408 h1:2YkK+3O1A7HsQV9Cw8ncH+DGa1GuSFwv6lbl1bOyZgI=
-sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240610140608-2e3860ac7408/go.mod h1:qN/cGR3Ww2GlMTcM47Abeob4SvpkN/8II439eNbPz6w=
+sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240617064349-5b6043e1b6ec h1:ikgHzieJg7LTJjvL/o4gcs8pcGBLwXyvuRvrC4Uj7kk=
+sigs.k8s.io/cluster-api v1.7.0-rc.0.0.20240617064349-5b6043e1b6ec/go.mod h1:tDxEz5a0levoOzLKny7JMW5S7g2P4fKYHNOMsS9IH/c=
 sigs.k8s.io/controller-runtime v0.9.0/go.mod h1:TgkfvrhhEw3PlI0BRL/5xM+89y3/yc0ZDfdbTl84si8=
-sigs.k8s.io/controller-runtime v0.18.3 h1:B5Wmmo8WMWK7izei+2LlXLVDGzMwAHBNLX68lwtlSR4=
-sigs.k8s.io/controller-runtime v0.18.3/go.mod h1:TVoGrfdpbA9VRFaRnKgk9P5/atA0pMwq+f+msb9M8Sg=
+sigs.k8s.io/controller-runtime v0.18.4 h1:87+guW1zhvuPLh1PHybKdYFLU0YJp4FhJRmiHvm5BZw=
+sigs.k8s.io/controller-runtime v0.18.4/go.mod h1:TVoGrfdpbA9VRFaRnKgk9P5/atA0pMwq+f+msb9M8Sg=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/kustomize/api v0.17.2 h1:E7/Fjk7V5fboiuijoZHgs4aHuexi5Y2loXlVOAVAG5g=

hack/clean-ci.sh

@@ -31,10 +31,6 @@ on_exit() {
 
 trap on_exit EXIT
 
-# Set the kubeconfig to the IPAM cluster so the wait function is able to reach the kube-apiserver
-# to ensure the vpn connection works.
-export E2E_IPAM_KUBECONFIG="/root/ipam-conf/capv-services.conf"
-
 # Run the vpn client in container
 docker run --rm -d --name vpn -v "${HOME}/.openvpn/:${HOME}/.openvpn/" \
   -w "${HOME}/.openvpn/" --cap-add=NET_ADMIN --net=host --device=/dev/net/tun \
@@ -43,11 +39,11 @@ docker run --rm -d --name vpn -v "${HOME}/.openvpn/:${HOME}/.openvpn/" \
 # Tail the vpn logs
 docker logs vpn
 
-# Wait until the VPN connection is active and we are able to reach the ipam cluster
-function wait_for_ipam_reachable() {
+  # Wait until the VPN connection is active.
+function wait_for_vpn_up() {
   local n=0
   until [ $n -ge 30 ]; do
-    kubectl --kubeconfig="${E2E_IPAM_KUBECONFIG}" --request-timeout=2s  get inclusterippools.ipam.cluster.x-k8s.io && RET=$? || RET=$?
+    curl "https://${GOVC_URL}" --connect-timeout 2 -k && RET=$? || RET=$?
     if [[ "$RET" -eq 0 ]]; then
       break
     fi
@@ -56,10 +52,7 @@ function wait_for_ipam_reachable() {
   done
   return "$RET"
 }
-wait_for_ipam_reachable
-
-# Set kubeconfig for IPAM cleanup
-export KUBECONFIG="${E2E_IPAM_KUBECONFIG}"
+wait_for_vpn_up
 
 # Run e2e tests
 make clean-ci

hack/tools/boskosctl/main.go

@@ -359,8 +359,7 @@ func release(ctx context.Context, client *boskos.Client, resourceName, vSphereUs
 	defer vSphereClients.Logout(ctx)
 
 	// Delete all VMs created up until now.
-	maxCreationDate := time.Now()
-	j := janitor.NewJanitor(vSphereClients, nil, maxCreationDate, "", false)
+	j := janitor.NewJanitor(vSphereClients, false)
 
 	log.Info("Cleaning up vSphere")
 	// Note: We intentionally want to skip clusterModule cleanup. If we run this too often we might hit race conditions

hack/tools/janitor/README.md

@@ -3,8 +3,5 @@
 The janitor is a tool for CI to cleanup objects leftover from failed or killed prowjobs.
 It can be run regularly as prowjob.
 
-It tries to delete:
-
-* vSphere: virtual machines in the configured folders which exist longer than the configured `--max-age` flag.
-* vSphere: cluster modules which do not refer any virtual machine
-* IPAM: IPAddressClaims which exist longer than the configured `--max-age` flag
+It retrieves vSphere projects from Boskos and then deletes VMs and resource pools accordingly.
+Additionally it will delete cluster modules which do not refer any virtual machine.

hack/tools/janitor/main.go

@@ -20,8 +20,8 @@ package main
 import (
 	"context"
 	"flag"
+	"fmt"
 	"os"
-	"time"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/pflag"
@@ -30,7 +30,6 @@ import (
 	"k8s.io/klog/v2"
 	ipamv1 "sigs.k8s.io/cluster-api/exp/ipam/api/v1beta1"
 	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	"sigs.k8s.io/cluster-api-provider-vsphere/hack/tools/pkg/boskos"
 	"sigs.k8s.io/cluster-api-provider-vsphere/hack/tools/pkg/janitor"
@@ -45,28 +44,16 @@ func init() {
 
 var (
 	dryRun        bool
-	ipamNamespace string
-	maxAge        time.Duration
-	// Flags to get folders and resource pools from Boskos.
 	boskosHost    string
 	resourceOwner string
 	resourceTypes []string
-	// Flags to directly specify folders and resource pools.
-	vsphereVMFolders     []string
-	vsphereFolders       []string
-	vsphereResourcePools []string
 )
 
 func initFlags(fs *pflag.FlagSet) {
 	// Note: Intentionally not adding a fallback value, so it is still possible to not use Boskos.
 	fs.StringVar(&boskosHost, "boskos-host", os.Getenv("BOSKOS_HOST"), "Boskos server URL. Boskos is only used to retrieve resources if this flag is set.")
-	fs.StringVar(&resourceOwner, "resource-owner", "vsphere-janitor", "Owner for the resource.")
+	fs.StringVar(&resourceOwner, "resource-owner", "vsphere-janitor", "Owner for the resource during cleanup.")
 	fs.StringArrayVar(&resourceTypes, "resource-type", []string{"vsphere-project-cluster-api-provider", "vsphere-project-cloud-provider", "vsphere-project-image-builder"}, "Types of the resources")
-	fs.StringArrayVar(&vsphereVMFolders, "vm-folder", []string{}, "Path to folders in vCenter to cleanup virtual machines.")
-	fs.StringArrayVar(&vsphereFolders, "folder", []string{}, "Path to a folder in vCenter to recursively cleanup empty subfolders.")
-	fs.StringArrayVar(&vsphereResourcePools, "resource-pool", []string{}, "Path to a resource pool in vCenter to recursively cleanup empty child resource pools.")
-	fs.StringVar(&ipamNamespace, "ipam-namespace", "", "Namespace for IPAddressClaim cleanup.")
-	fs.DurationVar(&maxAge, "max-age", time.Hour*12, "Maximum age of an object before it is getting deleted.")
 	fs.BoolVar(&dryRun, "dry-run", false, "dry-run results in not deleting anything but printing the actions.")
 }
 
@@ -90,6 +77,17 @@ func main() {
 
 func run(ctx context.Context) error {
 	log := ctrl.LoggerFrom(ctx)
+	log.Info("Configured settings", "dry-run", dryRun)
+
+	if boskosHost == "" {
+		return fmt.Errorf("--boskos-host must be set")
+	}
+	if resourceOwner == "" {
+		return fmt.Errorf("--resource-owner must be set")
+	}
+	if len(resourceTypes) == 0 {
+		return fmt.Errorf("--resource-type must be set")
+	}
 
 	// Create clients for vSphere.
 	vSphereClients, err := janitor.NewVSphereClients(ctx, janitor.NewVSphereClientsInput{
@@ -104,111 +102,94 @@ func run(ctx context.Context) error {
 	}
 	defer vSphereClients.Logout(ctx)
 
-	// Create controller-runtime client for IPAM.
-	restConfig, err := ctrl.GetConfig()
-	if err != nil {
-		return errors.Wrap(err, "unable to get kubeconfig")
-	}
-	ipamClient, err := client.New(restConfig, client.Options{Scheme: ipamScheme})
+	log = log.WithValues("boskosHost", boskosHost, "resourceOwner", resourceOwner)
+	ctx = ctrl.LoggerInto(ctx, log)
+	log.Info("Getting resources to cleanup from Boskos")
+	client, err := boskos.NewClient(resourceOwner, boskosHost)
 	if err != nil {
-		return errors.Wrap(err, "creating IPAM client")
+		return err
 	}
 
-	if boskosHost != "" {
-		log = log.WithValues("boskosHost", boskosHost, "resourceOwner", resourceOwner)
-		log.Info("Getting resources to cleanup from Boskos")
-		client, err := boskos.NewClient(resourceOwner, boskosHost)
+	var allErrs []error
+	for _, resourceType := range resourceTypes {
+		log := log.WithValues("resourceType", resourceType)
+		ctx := ctrl.LoggerInto(ctx, log)
+
+		metrics, err := client.Metric(resourceType)
 		if err != nil {
-			return err
+			allErrs = append(allErrs, errors.Errorf("failed to get metrics before cleanup for resource type %q", resourceType))
+		} else {
+			log.Info("State before cleanup", "resourceStates", metrics.Current, "resourceOwners", metrics.Owners)
 		}
 
-		var allErrs []error
-		for _, resourceType := range resourceTypes {
-			// For all resource in state dirty that are currently not owned:
-			// * acquire the resource (and set it to state "cleaning")
-			// * try to clean up vSphere
-			// * if cleanup succeeds, release the resource as free
-			// * if cleanup fails, resource will stay in cleaning and become stale (reaper will move it to dirty)
-			for {
-				log.Info("Acquiring resource")
-				res, err := client.Acquire(resourceType, boskos.Dirty, boskos.Cleaning)
-				if err != nil {
-					// If we get an error on acquire we're done looping through all dirty resources
-					if errors.Is(err, boskos.ErrNotFound) {
-						// Note: ErrNotFound means there are no more dirty resources that are not owned.
-						log.Info("No more resources to cleanup")
-						break
-					}
-					allErrs = append(allErrs, errors.Wrapf(err, "failed to acquire resource"))
+		// For all resource in state dirty that are currently not owned:
+		// * acquire the resource (and set it to state "cleaning")
+		// * try to clean up vSphere
+		// * if cleanup succeeds, release the resource as free
+		// * if cleanup fails, resource will stay in cleaning and become stale (reaper will move it to dirty)
+		for {
+			log.Info("Acquiring resource")
+			res, err := client.Acquire(resourceType, boskos.Dirty, boskos.Cleaning)
+			if err != nil {
+				// If we get an error on acquire we're done looping through all dirty resources
+				if errors.Is(err, boskos.ErrNotFound) {
+					// Note: ErrNotFound means there are no more dirty resources that are not owned.
+					log.Info("No more resources to cleanup")
 					break
 				}
-				log := log.WithValues("resourceName", res.Name)
+				allErrs = append(allErrs, errors.Wrapf(err, "failed to acquire resource"))
+				break
+			}
+			log := log.WithValues("resourceName", res.Name)
+			ctx := ctrl.LoggerInto(ctx, log)
 
-				if res.UserData == nil {
-					allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing user data", res.Name))
-					continue
-				}
+			if res.UserData == nil {
+				allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing user data", res.Name))
+				continue
+			}
 
-				folder, hasFolder := res.UserData.Load("folder")
-				if !hasFolder {
-					allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing \"folder\" key", res.Name))
-					continue
-				}
-				resourcePool, hasResourcePool := res.UserData.Load("resourcePool")
-				if !hasResourcePool {
-					allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing \"resourcePool\" key", res.Name))
-					continue
-				}
+			folder, hasFolder := res.UserData.Load("folder")
+			if !hasFolder {
+				allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing \"folder\" key", res.Name))
+				continue
+			}
+			resourcePool, hasResourcePool := res.UserData.Load("resourcePool")
+			if !hasResourcePool {
+				allErrs = append(allErrs, errors.Errorf("failed to get user data, resource %q is missing \"resourcePool\" key", res.Name))
+				continue
+			}
 
-				// Delete all VMs created up until now.
-				maxCreationDate := time.Now()
-				j := janitor.NewJanitor(vSphereClients, nil, maxCreationDate, "", false)
+			j := janitor.NewJanitor(vSphereClients, false)
 
-				log.Info("Cleaning up vSphere")
-				if err := j.CleanupVSphere(ctx, []string{folder.(string)}, []string{resourcePool.(string)}, []string{folder.(string)}, false); err != nil {
-					log.Info("Cleaning up vSphere failed")
+			log.Info("Cleaning up vSphere")
+			if err := j.CleanupVSphere(ctx, []string{folder.(string)}, []string{resourcePool.(string)}, []string{folder.(string)}, false); err != nil {
+				log.Info("Cleaning up vSphere failed")
 
-					// Intentionally keep this resource in cleaning state. The reaper will move it from cleaning to dirty
-					// and we'll retry the cleanup.
-					// If we move it to dirty here, the for loop will pick it up again, and we get stuck in an infinite loop.
-					allErrs = append(allErrs, errors.Wrapf(err, "cleaning up vSphere failed, resource %q will now become stale", res.Name))
-					continue
-				}
-				log.Info("Cleaning up vSphere succeeded")
+				// Intentionally keep this resource in cleaning state. The reaper will move it from cleaning to dirty
+				// and we'll retry the cleanup.
+				// If we move it to dirty here, the for loop will pick it up again, and we get stuck in an infinite loop.
+				allErrs = append(allErrs, errors.Wrapf(err, "cleaning up vSphere failed, resource %q will now become stale", res.Name))
+				continue
+			}
+			log.Info("Cleaning up vSphere succeeded")
 
-				// Try to release resource as free.
-				log.Info("Releasing resource as free")
-				if releaseErr := client.Release(res.Name, boskos.Free); releaseErr != nil {
-					allErrs = append(allErrs, errors.Wrapf(releaseErr, "cleaning up vSphere succeeded and releasing resource as free failed, resource %q will now become stale", res.Name))
-				}
-				log.Info("Releasing resource as free succeeded")
+			// Try to release resource as free.
+			log.Info("Releasing resource as free")
+			if releaseErr := client.Release(res.Name, boskos.Free); releaseErr != nil {
+				allErrs = append(allErrs, errors.Wrapf(releaseErr, "cleaning up vSphere succeeded and releasing resource as free failed, resource %q will now become stale", res.Name))
 			}
+			log.Info("Releasing resource as free succeeded")
 		}
-		if len(allErrs) > 0 {
-			return errors.Wrap(kerrors.NewAggregate(allErrs), "cleaning up Boskos resources")
-		}
-	}
-
-	// Note: The following will be deleted once we migrated all repos to Boskos.
-	maxCreationDate := time.Now().Add(-maxAge)
-	janitor := janitor.NewJanitor(vSphereClients, ipamClient, maxCreationDate, ipamNamespace, dryRun)
 
-	log.Info("Configured settings", "dry-run", dryRun)
-	log.Info("Configured settings", "folders", vsphereFolders)
-	log.Info("Configured settings", "vm-folders", vsphereVMFolders)
-	log.Info("Configured settings", "resource-pools", vsphereResourcePools)
-	log.Info("Configured settings", "ipam-namespace", ipamNamespace)
-	log.Info("Configured settings", "max-age", maxAge)
-	log.Info("Configured settings", "janitor.maxCreationDate", maxCreationDate)
-
-	// First cleanup old vms and other vSphere resources to free up IPAddressClaims or cluster modules which are still in-use.
-	if err := janitor.CleanupVSphere(ctx, vsphereFolders, vsphereResourcePools, vsphereVMFolders, false); err != nil {
-		return errors.Wrap(err, "cleaning up vSphere")
+		metrics, err = client.Metric(resourceType)
+		if err != nil {
+			allErrs = append(allErrs, errors.Errorf("failed to get metrics after cleanup for resource type %q", resourceType))
+		} else {
+			log.Info("State after cleanup", "resourceOwners", metrics.Owners, "resourceStates", metrics.Current)
+		}
 	}
-
-	// Second cleanup IPAddressClaims.
-	if err := janitor.DeleteIPAddressClaims(ctx); err != nil {
-		return errors.Wrap(err, "cleaning up IPAddressClaims")
+	if len(allErrs) > 0 {
+		return errors.Wrap(kerrors.NewAggregate(allErrs), "cleaning up Boskos resources")
 	}
 
 	return nil