Merge pull request kubernetes-csi#60 from mpatlasov/rebase-3.4.0

STOR-1020: Rebase `external-provisioner` to v3.4.0 for OCP 4.13
jsafrane · Feb 1, 2023 · 0dc83f5 · 0dc83f5
2 parents 1ab2b30 + 32fdfc3
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diff --git a/CHANGELOG/CHANGELOG-3.4.md b/CHANGELOG/CHANGELOG-3.4.md
@@ -0,0 +1,134 @@
+# Release notes for v3.4.0
+
+[Documentation](https://kubernetes-csi.github.io)
+
+# Changelog since v3.3.0
+
+## Changes by Kind
+
+### Feature
+
+- Add support for cross-namespace data sources alpha feature ([#805](https://github.com/kubernetes-csi/external-provisioner/pull/805), [@ttakahashi21]
+- Register metrics exposed by sig-storage-lib ([#792](https://github.com/kubernetes-csi/external-provisioner/pull/792), [@RaunakShah](https://github.com/RaunakShah))
+- Update the annotation that needs to be applies to VolumeSnapshotContents from snapshot.storage.kubernetes.io/allowVolumeModeChange to snapshot.storage.kubernetes.io/allow-volume-mode-change ([#791](https://github.com/kubernetes-csi/external-provisioner/pull/791), [@RaunakShah](https://github.com/RaunakShah))
+
+### Bug or Regression
+
+- Fix string pointer comparison for source volume mode conversion ([#793](https://github.com/kubernetes-csi/external-provisioner/pull/793), [@RaunakShah](https://github.com/RaunakShah))
+- Fix nil pointer crash for PV without ClaimRef ([#796](https://github.com/kubernetes-csi/external-provisioner/pull/796), [@zezaeoh](https://github.com/zezaeoh))
+
+### Uncategorized
+
+- Update go to 1.19 and dependencies for k8s v1.26.0 ([#834](https://github.com/kubernetes-csi/external-provisioner/pull/834), [@sunnylovestiramisu](https://github.com/sunnylovestiramisu))
+
+## Dependencies
+
+### Added
+- github.com/ahmetb/gen-crd-api-reference-docs: [v0.3.0](https://github.com/ahmetb/gen-crd-api-reference-docs/tree/v0.3.0)
+- github.com/antlr/antlr4/runtime/Go/antlr: [v1.4.10](https://github.com/antlr/antlr4/runtime/Go/antlr/tree/v1.4.10)
+- github.com/cenkalti/backoff/v4: [v4.1.3](https://github.com/cenkalti/backoff/v4/tree/v4.1.3)
+- github.com/dgrijalva/jwt-go: [v3.2.0+incompatible](https://github.com/dgrijalva/jwt-go/tree/v3.2.0)
+- github.com/docker/spdystream: [449fdfc](https://github.com/docker/spdystream/tree/449fdfc)
+- github.com/emicklei/go-restful: [ff4f55a](https://github.com/emicklei/go-restful/tree/ff4f55a)
+- github.com/fatih/color: [v1.12.0](https://github.com/fatih/color/tree/v1.12.0)
+- github.com/go-logr/stdr: [v1.2.2](https://github.com/go-logr/stdr/tree/v1.2.2)
+- github.com/go-openapi/spec: [6aced65](https://github.com/go-openapi/spec/tree/6aced65)
+- github.com/gobuffalo/flect: [v0.2.3](https://github.com/gobuffalo/flect/tree/v0.2.3)
+- github.com/google/cel-go: [v0.12.5](https://github.com/google/cel-go/tree/v0.12.5)
+- github.com/googleapis/gnostic: [v0.4.1](https://github.com/googleapis/gnostic/tree/v0.4.1)
+- github.com/grpc-ecosystem/grpc-gateway/v2: [v2.7.0](https://github.com/grpc-ecosystem/grpc-gateway/v2/tree/v2.7.0)
+- github.com/lithammer/dedent: [v1.1.0](https://github.com/lithammer/dedent/tree/v1.1.0)
+- github.com/mattn/go-colorable: [v0.1.8](https://github.com/mattn/go-colorable/tree/v0.1.8)
+- github.com/mattn/go-isatty: [v0.0.12](https://github.com/mattn/go-isatty/tree/v0.0.12)
+- go.opentelemetry.io/otel/exporters/otlp/internal/retry: v1.10.0
+- go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc: v1.10.0
+- go.opentelemetry.io/otel/exporters/otlp/otlptrace: v1.10.0
+- k8s.io/klog: v0.2.0
+- k8s.io/kms: v0.26.0
+- sigs.k8s.io/controller-tools: v0.7.0
+- sigs.k8s.io/gateway-api: v0.6.0
+
+### Changed
+- github.com/Azure/go-autorest/autorest/adal: [v0.9.20 → v0.8.2](https://github.com/Azure/go-autorest/autorest/adal/compare/v0.9.20...v0.8.2)
+- github.com/Azure/go-autorest/autorest/date: [v0.3.0 → v0.2.0](https://github.com/Azure/go-autorest/autorest/date/compare/v0.3.0...v0.2.0)
+- github.com/Azure/go-autorest/autorest/mocks: [v0.4.2 → v0.3.0](https://github.com/Azure/go-autorest/autorest/mocks/compare/v0.4.2...v0.3.0)
+- github.com/Azure/go-autorest/autorest: [v0.11.27 → v0.9.6](https://github.com/Azure/go-autorest/autorest/compare/v0.11.27...v0.9.6)
+- github.com/Azure/go-autorest/logger: [v0.2.1 → v0.1.0](https://github.com/Azure/go-autorest/logger/compare/v0.2.1...v0.1.0)
+- github.com/Azure/go-autorest/tracing: [v0.6.0 → v0.5.0](https://github.com/Azure/go-autorest/tracing/compare/v0.6.0...v0.5.0)
+- github.com/container-storage-interface/spec: [v1.6.0 → v1.7.0](https://github.com/container-storage-interface/spec/compare/v1.6.0...v1.7.0)
+- github.com/cpuguy83/go-md2man/v2: [v2.0.1 → v2.0.2](https://github.com/cpuguy83/go-md2man/v2/compare/v2.0.1...v2.0.2)
+- github.com/felixge/httpsnoop: [v1.0.1 → v1.0.3](https://github.com/felixge/httpsnoop/compare/v1.0.1...v1.0.3)
+- github.com/fsnotify/fsnotify: [v1.5.4 → v1.6.0](https://github.com/fsnotify/fsnotify/compare/v1.5.4...v1.6.0)
+- github.com/google/go-cmp: [v0.5.8 → v0.5.9](https://github.com/google/go-cmp/compare/v0.5.8...v0.5.9)
+- github.com/google/martian/v3: [v3.2.1 → v3.0.0](https://github.com/google/martian/v3/compare/v3.2.1...v3.0.0)
+- github.com/google/pprof: [4bb14d4 → 94a9f03](https://github.com/google/pprof/compare/4bb14d4...94a9f03)
+- github.com/googleapis/gax-go/v2: [v2.1.0 → v2.0.5](https://github.com/googleapis/gax-go/v2/compare/v2.1.0...v2.0.5)
+- github.com/inconshreveable/mousetrap: [v1.0.0 → v1.0.1](https://github.com/inconshreveable/mousetrap/compare/v1.0.0...v1.0.1)
+- github.com/kubernetes-csi/csi-lib-utils: [v0.11.0 → v0.12.0](https://github.com/kubernetes-csi/csi-lib-utils/compare/v0.11.0...v0.12.0)
+- github.com/matttproud/golang_protobuf_extensions: [c182aff → v1.0.2](https://github.com/matttproud/golang_protobuf_extensions/compare/c182aff...v1.0.2)
+- github.com/moby/term: [3f7ff69 → 39b0c02](https://github.com/moby/term/compare/3f7ff69...39b0c02)
+- github.com/onsi/ginkgo/v2: [v2.1.6 → v2.6.0](https://github.com/onsi/ginkgo/v2/compare/v2.1.6...v2.6.0)
+- github.com/onsi/ginkgo: [v1.16.5 → v1.16.4](https://github.com/onsi/ginkgo/compare/v1.16.5...v1.16.4)
+- github.com/onsi/gomega: [v1.20.1 → v1.24.1](https://github.com/onsi/gomega/compare/v1.20.1...v1.24.1)
+- github.com/prometheus/client_golang: [v1.13.0 → v1.14.0](https://github.com/prometheus/client_golang/compare/v1.13.0...v1.14.0)
+- github.com/prometheus/client_model: [v0.2.0 → v0.3.0](https://github.com/prometheus/client_model/compare/v0.2.0...v0.3.0)
+- github.com/spf13/afero: [v1.6.0 → v1.2.2](https://github.com/spf13/afero/compare/v1.6.0...v1.2.2)
+- github.com/spf13/cobra: [v1.4.0 → v1.6.0](https://github.com/spf13/cobra/compare/v1.4.0...v1.6.0)
+- github.com/stretchr/objx: [v0.4.0 → v0.5.0](https://github.com/stretchr/objx/compare/v0.4.0...v0.5.0)
+- github.com/stretchr/testify: [v1.8.0 → v1.8.1](https://github.com/stretchr/testify/compare/v1.8.0...v1.8.1)
+- go.etcd.io/etcd/api/v3: v3.5.4 → v3.5.5
+- go.etcd.io/etcd/client/pkg/v3: v3.5.4 → v3.5.5
+- go.etcd.io/etcd/client/v2: v2.305.4 → v2.305.5
+- go.etcd.io/etcd/client/v3: v3.5.4 → v3.5.5
+- go.etcd.io/etcd/pkg/v3: v3.5.4 → v3.5.5
+- go.etcd.io/etcd/raft/v3: v3.5.4 → v3.5.5
+- go.etcd.io/etcd/server/v3: v3.5.4 → v3.5.5
+- go.opencensus.io: v0.23.0 → v0.22.4
+- go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc: v0.20.0 → v0.35.0
+- go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp: v0.20.0 → v0.35.0
+- go.opentelemetry.io/otel/metric: v0.20.0 → v0.31.0
+- go.opentelemetry.io/otel/sdk: v0.20.0 → v1.10.0
+- go.opentelemetry.io/otel/trace: v0.20.0 → v1.10.0
+- go.opentelemetry.io/otel: v0.20.0 → v1.10.0
+- go.opentelemetry.io/proto/otlp: v0.7.0 → v0.19.0
+- go.uber.org/goleak: v1.1.12 → v1.2.0
+- go.uber.org/zap: v1.21.0 → v1.24.0
+- golang.org/x/crypto: 3147a52 → v0.1.0
+- golang.org/x/lint: 6edffad → 738671d
+- golang.org/x/mod: 86c51ed → v0.6.0
+- golang.org/x/net: bea034e → v0.4.0
+- golang.org/x/sys: fb04ddd → v0.3.0
+- golang.org/x/term: 03fcf44 → v0.3.0
+- golang.org/x/text: v0.3.7 → v0.5.0
+- golang.org/x/time: 579cf78 → v0.3.0
+- golang.org/x/tools: v0.1.12 → v0.2.0
+- google.golang.org/api: v0.57.0 → v0.30.0
+- google.golang.org/grpc: v1.49.0 → v1.51.0
+- k8s.io/api: v0.25.2 → v0.26.0
+- k8s.io/apiextensions-apiserver: v0.25.2 → v0.26.0
+- k8s.io/apimachinery: v0.25.2 → v0.26.0
+- k8s.io/apiserver: v0.25.2 → v0.26.0
+- k8s.io/client-go: v0.25.2 → v0.26.0
+- k8s.io/code-generator: v0.25.2 → v0.26.0
+- k8s.io/component-base: v0.25.2 → v0.26.0
+- k8s.io/component-helpers: v0.25.2 → v0.26.0
+- k8s.io/csi-translation-lib: v0.25.2 → v0.26.0
+- k8s.io/kube-openapi: a70c9af → 172d655
+- k8s.io/utils: ee6ede2 → 99ec85e
+- sigs.k8s.io/apiserver-network-proxy/konnectivity-client: v0.0.32 → v0.0.33
+- sigs.k8s.io/controller-runtime: v0.13.0 → v0.14.1
+
+### Removed
+- github.com/Azure/go-autorest: [v14.2.0+incompatible](https://github.com/Azure/go-autorest/tree/v14.2.0)
+- github.com/benbjohnson/clock: [v1.1.0](https://github.com/benbjohnson/clock/tree/v1.1.0)
+- github.com/creack/pty: [v1.1.11](https://github.com/creack/pty/tree/v1.1.11)
+- github.com/getkin/kin-openapi: [v0.76.0](https://github.com/getkin/kin-openapi/tree/v0.76.0)
+- github.com/golang-jwt/jwt/v4: [v4.2.0](https://github.com/golang-jwt/jwt/v4/tree/v4.2.0)
+- github.com/golang/snappy: [v0.0.3](https://github.com/golang/snappy/tree/v0.0.3)
+- github.com/gorilla/mux: [v1.8.0](https://github.com/gorilla/mux/tree/v1.8.0)
+- go.opentelemetry.io/contrib: v0.20.0
+- go.opentelemetry.io/otel/exporters/otlp: v0.20.0
+- go.opentelemetry.io/otel/oteltest: v0.20.0
+- go.opentelemetry.io/otel/sdk/export/metric: v0.20.0
+- go.opentelemetry.io/otel/sdk/metric: v0.20.0
+- google.golang.org/grpc/cmd/protoc-gen-go-grpc: v1.1.0
diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@ This information reflects the head of this branch.
 
 | Compatible with CSI Version | Container Image | [Min K8s Version](https://kubernetes-csi.github.io/docs/kubernetes-compatibility.html#minimum-version) | [Recommended K8s Version](https://kubernetes-csi.github.io/docs/kubernetes-compatibility.html#recommended-version) |
 | ------------------------------------------------------------------------------------------ | -------------------------------| --------------- | ------------- |
-| [CSI Spec v1.6.0](https://github.com/container-storage-interface/spec/releases/tag/v1.6.0) | k8s.gcr.io/sig-storage/csi-provisioner | 1.20 | 1.25 |
+| [CSI Spec v1.7.0](https://github.com/container-storage-interface/spec/releases/tag/v1.7.0) | k8s.gcr.io/sig-storage/csi-provisioner | 1.20 | 1.26 |
 
 ## Feature status
 
@@ -27,7 +27,8 @@ Following table reflects the head of this branch.
 | ReadWriteOncePod   | Alpha | Off | [Single pod access mode for PersistentVolumes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes).                                        | No |
 | HonorPVReclaimPolicy| Alpha |Off | [Honor the PV reclaim policy](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/2644-honor-pv-reclaim-policy)                                  | No |
 | PreventVolumeModeConversion | Alpha |Off | [Prevent unauthorized conversion of source volume mode](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3141-prevent-volume-mode-conversion) | `--prevent-volume-mode-conversion` (No in-tree feature gate) |
-| CSINodeExpandSecret | Alpha |Off | [CSI Node expansion secret](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3107-csi-nodeexpandsecret)                                  | No
+| CSINodeExpandSecret | Alpha |Off | [CSI Node expansion secret](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3107-csi-nodeexpandsecret)                                  | No |
+| CrossNamespaceVolumeDataSource | Alpha |Off | [Cross-namespace volume data source](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3294-provision-volumes-from-cross-namespace-snapshots) | `--feature-gates=CrossNamespaceVolumeDataSource=true` |
 
 All other external-provisioner features and the external-provisioner itself is considered GA and fully supported.
 

diff --git a/cmd/csi-provisioner/csi-provisioner.go b/cmd/csi-provisioner/csi-provisioner.go
@@ -54,6 +54,7 @@ import (
 	csitrans "k8s.io/csi-translation-lib"
 	"k8s.io/klog/v2"
 	"sigs.k8s.io/sig-storage-lib-external-provisioner/v8/controller"
+	libmetrics "sigs.k8s.io/sig-storage-lib-external-provisioner/v8/controller/metrics"
 
 	"github.com/kubernetes-csi/csi-lib-utils/leaderelection"
 	"github.com/kubernetes-csi/csi-lib-utils/metrics"
@@ -63,6 +64,9 @@ import (
 	"github.com/kubernetes-csi/external-provisioner/pkg/features"
 	"github.com/kubernetes-csi/external-provisioner/pkg/owner"
 	snapclientset "github.com/kubernetes-csi/external-snapshotter/client/v6/clientset/versioned"
+	gatewayclientset "sigs.k8s.io/gateway-api/pkg/client/clientset/versioned"
+	gatewayInformers "sigs.k8s.io/gateway-api/pkg/client/informers/externalversions"
+	referenceGrantv1beta1 "sigs.k8s.io/gateway-api/pkg/client/listers/apis/v1beta1"
 )
 
 var (
@@ -191,6 +195,15 @@ func main() {
 		klog.Fatalf("Failed to create snapshot client: %v", err)
 	}
 
+	var gatewayClient gatewayclientset.Interface
+	if utilfeature.DefaultFeatureGate.Enabled(features.CrossNamespaceVolumeDataSource) {
+		// gatewayclientset.NewForConfig creates a new Clientset for GatewayClient
+		gatewayClient, err = gatewayclientset.NewForConfig(config)
+		if err != nil {
+			klog.Fatalf("Failed to create gateway client: %v", err)
+		}
+	}
+
 	metricsManager := metrics.NewCSIMetricsManagerWithOptions("", /* driverName */
 		// Will be provided via default gatherer.
 		metrics.WithProcessStartTime(false),
@@ -353,6 +366,14 @@ func main() {
 		}
 	}
 
+	var referenceGrantLister referenceGrantv1beta1.ReferenceGrantLister
+	var gatewayFactory gatewayInformers.SharedInformerFactory
+	if utilfeature.DefaultFeatureGate.Enabled(features.CrossNamespaceVolumeDataSource) {
+		gatewayFactory = gatewayInformers.NewSharedInformerFactory(gatewayClient, ctrl.ResyncPeriodOfReferenceGrantInformer)
+		referenceGrants := gatewayFactory.Gateway().V1beta1().ReferenceGrants()
+		referenceGrantLister = referenceGrants.Lister()
+	}
+
 	// -------------------------------
 	// PersistentVolumeClaims informer
 	rateLimiter := workqueue.NewItemExponentialFailureRateLimiter(*retryIntervalStart, *retryIntervalMax)
@@ -401,6 +422,7 @@ func main() {
 		nodeLister,
 		claimLister,
 		vaLister,
+		referenceGrantLister,
 		*extraCreateMetadata,
 		*defaultFSType,
 		nodeDeployment,
@@ -551,6 +573,14 @@ func main() {
 		// To collect metrics data from the metric handler itself, we
 		// let it register itself and then collect from that registry.
 		reg := prometheus.NewRegistry()
+		reg.MustRegister([]prometheus.Collector{
+			libmetrics.PersistentVolumeClaimProvisionTotal,
+			libmetrics.PersistentVolumeClaimProvisionFailedTotal,
+			libmetrics.PersistentVolumeClaimProvisionDurationSeconds,
+			libmetrics.PersistentVolumeDeleteTotal,
+			libmetrics.PersistentVolumeDeleteFailedTotal,
+			libmetrics.PersistentVolumeDeleteDurationSeconds,
+		}...)
 		gatherers = append(gatherers, reg)
 
 		// This is similar to k8s.io/component-base/metrics HandlerWithReset
@@ -595,6 +625,18 @@ func main() {
 			}
 		}
 
+		if utilfeature.DefaultFeatureGate.Enabled(features.CrossNamespaceVolumeDataSource) {
+			if gatewayFactory != nil {
+				gatewayFactory.Start(ctx.Done())
+			}
+			gatewayCacheSyncResult := gatewayFactory.WaitForCacheSync(ctx.Done())
+			for _, v := range gatewayCacheSyncResult {
+				if !v {
+					klog.Fatalf("Failed to sync Informers for gateway!")
+				}
+			}
+		}
+
 		if capacityController != nil {
 			go capacityController.Run(ctx, int(*capacityThreads))
 		}

diff --git a/deploy/kubernetes/rbac.yaml b/deploy/kubernetes/rbac.yaml
@@ -57,6 +57,13 @@ rules:
   - apiGroups: ["storage.k8s.io"]
     resources: ["volumeattachments"]
     verbs: ["get", "list", "watch"]
+  # (Alpha) Access to referencegrants is only needed when the CSI driver
+  # has the CrossNamespaceVolumeDataSource controller capability.
+  # In that case, external-provisioner requires "get", "list", "watch" 
+  # permissions  for "referencegrants" on "gateway.networking.k8s.io".
+  #- apiGroups: ["gateway.networking.k8s.io"]
+  #  resources: ["referencegrants"]
+  #  verbs: ["get", "list", "watch"]
 
 ---
 kind: ClusterRoleBinding

diff --git a/deploy/kubernetes/storage-capacity.yaml b/deploy/kubernetes/storage-capacity.yaml
@@ -22,7 +22,7 @@ spec:
       serviceAccount: csi-provisioner
       containers:
         - name: csi-provisioner
-          image: registry.k8s.io/sig-storage/csi-provisioner:v3.1.0
+          image: registry.k8s.io/sig-storage/csi-provisioner:v3.3.0
           args:
             - "--csi-address=$(ADDRESS)"
             - "--leader-election"