Revert "Upgrade k8s version to 0.29.x (#2532)"

This reverts commit 54196cb.

cmd/reposervercontroller/main.go

@@ -31,8 +31,6 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
 	"sigs.k8s.io/controller-runtime/pkg/log/zap"
-	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
 	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 
 	crv1alpha1 "github.com/kanisterio/kanister/pkg/apis/cr/v1alpha1"
@@ -81,7 +79,7 @@ func main() {
 	config := ctrl.GetConfigOrDie()
 	mgr, err := ctrl.NewManager(config, ctrl.Options{
 		Scheme:                 scheme,
-		Metrics:                server.Options{BindAddress: metricsAddr},
+		MetricsBindAddress:     metricsAddr,
 		HealthProbeBindAddress: probeAddr,
 		LeaderElection:         false,
 	})
@@ -140,10 +138,11 @@ func main() {
 	// we can use validating webhook for k8s server versions < 1.25
 	if k8sserverVersion.Major == "1" && minorVersion < minorK8sVersion {
 		if validatingwebhook.IsCACertMounted() {
-			hookServerOptions := webhook.Options{CertDir: validatingwebhook.WHCertsDir, Port: webhookServerPort}
-			hookServer := webhook.NewServer(hookServerOptions)
-			webhook := admission.WithCustomValidator(mgr.GetScheme(), &crv1alpha1.RepositoryServer{}, &validatingwebhook.RepositoryServerValidator{})
+			hookServer := mgr.GetWebhookServer()
+			webhook := admission.WithCustomValidator(&crv1alpha1.RepositoryServer{}, &validatingwebhook.RepositoryServerValidator{})
 			hookServer.Register(whHandlePath, webhook)
+			hookServer.CertDir = validatingwebhook.WHCertsDir
+			hookServer.Port = webhookServerPort
 		}
 	}
 

go.mod

@@ -36,8 +36,8 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0
 
 	//pinned openshift to release-4.5 branch
-	github.com/openshift/api v0.0.0-20231222123017-053aee22b4b4
-	github.com/openshift/client-go v0.0.0-20231221125933-2aa81c72f992
+	github.com/openshift/api v0.0.0-20230406152840-ce21e3fe5da2
+	github.com/openshift/client-go v0.0.0-20230324103026-3f1513df25e0
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.18.0
 	github.com/prometheus/client_model v0.5.0
@@ -51,16 +51,17 @@ require (
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637
 
-	//pinned k8s.io to v0.29.x tag
-	k8s.io/api v0.29.0
-	k8s.io/apiextensions-apiserver v0.29.0
-	k8s.io/apimachinery v0.29.0
-	k8s.io/cli-runtime v0.29.0
-	k8s.io/client-go v0.29.0
-	k8s.io/code-generator v0.29.0
-	k8s.io/kubectl v0.29.0
-	k8s.io/utils v0.0.0-20230726121419-3b25d923346b
-	sigs.k8s.io/controller-runtime v0.16.3
+	//pinned k8s.io to v0.26.x tag
+	k8s.io/api v0.26.13
+	k8s.io/apiextensions-apiserver v0.26.13
+	k8s.io/apimachinery v0.26.13
+	k8s.io/cli-runtime v0.26.13
+	k8s.io/client-go v0.26.13
+	k8s.io/code-generator v0.26.13
+	k8s.io/kube-openapi v0.0.0-20230109183929-3758b55a6596
+	k8s.io/kubectl v0.26.13
+	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2
+	sigs.k8s.io/controller-runtime v0.14.7
 	sigs.k8s.io/yaml v1.3.0
 
 )
@@ -92,20 +93,21 @@ require (
 	github.com/danieljoos/wincred v1.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/edsrzf/mmap-go v1.1.0 // indirect
+	github.com/elazarl/goproxy v0.0.0-20230808193330-2592e75ae04a // indirect
 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
-	github.com/evanphx/json-patch v5.6.0+incompatible // indirect
+	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
 	github.com/fatih/color v1.16.0 // indirect
 	github.com/felixge/fgprof v0.9.3 // indirect
 	github.com/foomo/htpasswd v0.0.0-20200116085101-e3a90e78da9c // indirect
-	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/go-errors/errors v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-logr/zapr v1.2.4 // indirect
+	github.com/go-logr/zapr v1.2.3 // indirect
 	github.com/go-openapi/errors v0.21.0 // indirect
 	github.com/go-openapi/jsonpointer v0.19.6 // indirect
-	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/jsonreference v0.20.1 // indirect
 	github.com/go-openapi/swag v0.22.3 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/gofrs/flock v0.8.1 // indirect
@@ -115,6 +117,7 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/btree v1.0.1 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/pprof v0.0.0-20231023181126-ff6d637d2a7b // indirect
@@ -146,10 +149,10 @@ require (
 	github.com/minio/minio-go/v7 v7.0.66 // indirect
 	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mitchellh/copystructure v1.0.0 // indirect
-	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
+	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.0 // indirect
 	github.com/moby/spdystream v0.2.0 // indirect
-	github.com/moby/term v0.0.0-20221205130635-1aeaba878587 // indirect
+	github.com/moby/term v0.0.0-20220808134915-39b0c02b01ae // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
@@ -179,7 +182,7 @@ require (
 	go.opentelemetry.io/otel v1.22.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.22.0 // indirect
 	go.opentelemetry.io/otel/trace v1.22.0 // indirect
-	go.starlark.net v0.0.0-20230525235612-a134d8f9ddca // indirect
+	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.18.0 // indirect
 	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
@@ -192,7 +195,7 @@ require (
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/tools v0.14.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
-	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240116215550-a9fa1716bcac // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240102182953-50ed04b92917 // indirect
@@ -204,14 +207,13 @@ require (
 	gopkg.in/kothar/go-backblaze.v0 v0.0.0-20210124194846-35409b867216 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/component-base v0.29.0 // indirect
-	k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 // indirect
-	k8s.io/klog/v2 v2.110.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00
+	k8s.io/component-base v0.26.13 // indirect
+	k8s.io/gengo v0.0.0-20220902162205-c0856e24416d // indirect
+	k8s.io/klog/v2 v2.90.1 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
-	sigs.k8s.io/kustomize/api v0.13.5-0.20230601165947-6ce0bf390ce3 // indirect
-	sigs.k8s.io/kustomize/kyaml v0.14.3-0.20230601165947-6ce0bf390ce3 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
+	sigs.k8s.io/kustomize/api v0.12.1 // indirect
+	sigs.k8s.io/kustomize/kyaml v0.13.9 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 )
 
 require (
@@ -222,11 +224,8 @@ require (
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/golang-jwt/jwt/v5 v5.2.0 // indirect
-	github.com/google/gnostic-models v0.6.8 // indirect
-	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0 // indirect
 	github.com/hashicorp/cronexpr v1.1.2 // indirect
-	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.47.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.47.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0 // indirect