PackageManifests should include Keywords

Problem:
Although CSVs allow users to define keywords for their operators, these
keywords are not available in the PackageManifest created for the
operator.

Solution:
Copy the keywords from the CSV to the PackageManifest.

Author: awgreene

pkg/package-server/apis/operators/packagemanifest.go

@@ -35,6 +35,7 @@ func CreateCSVDescription(csv *operatorsv1alpha1.ClusterServiceVersion, csvJSON
 		NativeAPIs:     csv.Spec.NativeAPIs,
 		MinKubeVersion: csv.Spec.MinKubeVersion,
 		RelatedImages:  GetImages(csvJSON),
+		Keywords:       csv.Spec.Keywords,
 	}
 
 	icons := make([]Icon, len(csv.Spec.Icon))

pkg/package-server/apis/operators/packagemanifest_types.go

@@ -98,6 +98,7 @@ type CSVDescription struct {
 	// Provider is the CSV's provider
 	Provider    AppLink
 	Annotations map[string]string
+	Keywords    []string
 
 	// LongDescription is the CSV's description
 	LongDescription string

pkg/package-server/apis/operators/v1/packagemanifest.go

@@ -29,6 +29,7 @@ func CreateCSVDescription(csv *operatorsv1alpha1.ClusterServiceVersion, csvJSON
 		NativeAPIs:                csv.Spec.NativeAPIs,
 		MinKubeVersion:            csv.Spec.MinKubeVersion,
 		RelatedImages:             GetImages(csvJSON),
+		Keywords:                  csv.Spec.Keywords,
 	}
 
 	icons := make([]Icon, len(csv.Spec.Icon))

pkg/package-server/apis/operators/v1/packagemanifest_types.go

@@ -99,6 +99,8 @@ type CSVDescription struct {
 	Provider AppLink `json:"provider,omitempty"`
 	// +listType=map
 	Annotations map[string]string `json:"annotations,omitempty"`
+	// +listType=set
+	Keywords []string `json:"keywords,omitempty"`
 
 	// LongDescription is the CSV's description
 	LongDescription string `json:"description,omitempty"`

pkg/package-server/apis/operators/v1/zz_generated.conversion.go

@@ -46,6 +46,7 @@ var _ = Describe("Package Manifest", func() {
 		namedStrategy := newNginxInstallStrategy(genName("dep-"), nil, nil)
 		csv := newCSV(packageStable, testNamespace, "", semver.MustParse("0.1.0"), []apiextensions.CustomResourceDefinition{crd}, nil, namedStrategy)
 		csv.SetLabels(map[string]string{"projected": "label"})
+		csv.Spec.Keywords = []string{"foo", "bar"}
 		csv.Spec.NativeAPIs = []metav1.GroupVersionKind{{Group: "kubenative.io", Version: "v1", Kind: "Native"}}
 		csvJSON, _ := json.Marshal(csv)
 		c := newKubeClient(GinkgoT())
@@ -95,6 +96,7 @@ var _ = Describe("Package Manifest", func() {
 		require.Equal(GinkgoT(), "label", pm.GetLabels()["projected"])
 		require.Equal(GinkgoT(), "supported", pm.GetLabels()["operatorframework.io/arch.amd64"])
 		require.Equal(GinkgoT(), "supported", pm.GetLabels()["operatorframework.io/os.linux"])
+		require.Equal(GinkgoT(), []string{"foo", "bar"}, pm.Status.Channels[0].CurrentCSVDesc.Keywords)
 
 		// Get a PackageManifestList and ensure it has the correct items
 		pmList, err := pmc.OperatorsV1().PackageManifests(testNamespace).List(context.TODO(), metav1.ListOptions{})