Fix for region fetch from GetAWSRegion()

Signed-off-by: Aayush Chouhan <[email protected]>

deploy/cluster_role.yaml

@@ -183,3 +183,11 @@ rules:
       - delete
       - update
       - create
+  - apiGroups:
+      - config.openshift.io
+    resources:
+      - infrastructures
+    verbs:
+      - get
+      - list
+      - watch

pkg/bundle/deploy.go

@@ -2,7 +2,7 @@ package bundle
 
 const Version = "5.18.0"
 
-const Sha256_deploy_cluster_role_yaml = "3f8118853db73926c4f9d14be84ac8f81833c3a7a94a52ecf1e9ebcf712eee93"
+const Sha256_deploy_cluster_role_yaml = "31fc622ff7fa66617be3895bddcb6cfdb97883b75b20bdb2bf04052bd14221a8"
 
 const File_deploy_cluster_role_yaml = `apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
@@ -189,6 +189,14 @@ rules:
       - delete
       - update
       - create
+  - apiGroups:
+      - config.openshift.io
+    resources:
+      - infrastructures
+    verbs:
+      - get
+      - list
+      - watch
 `
 
 const Sha256_deploy_cluster_role_binding_yaml = "15c78355aefdceaf577bd96b4ae949ae424a3febdc8853be0917cf89a63941fc"

pkg/util/util.go

@@ -32,6 +32,7 @@ import (
 	nbapis "github.com/noobaa/noobaa-operator/v5/pkg/apis"
 	nbv1 "github.com/noobaa/noobaa-operator/v5/pkg/apis/noobaa/v1alpha1"
 	"github.com/noobaa/noobaa-operator/v5/pkg/bundle"
+	configv1 "github.com/openshift/api/config/v1"
 	routev1 "github.com/openshift/api/route/v1"
 	secv1 "github.com/openshift/api/security/v1"
 	cloudcredsv1 "github.com/openshift/cloud-credential-operator/pkg/apis/cloudcredential/v1"
@@ -185,6 +186,7 @@ func init() {
 	Panic(autoscalingv1.AddToScheme(scheme.Scheme))
 	Panic(kedav1alpha1.AddToScheme(scheme.Scheme))
 	Panic(apiregistration.AddToScheme(scheme.Scheme))
+	Panic(configv1.AddToScheme(scheme.Scheme))
 }
 
 // KubeConfig loads kubernetes client config from default locations (flags, user dir, etc)
@@ -236,6 +238,7 @@ func MapperProvider(config *rest.Config, httpClient *http.Client) (meta.RESTMapp
 				g.Name == "autoscaling" ||
 				g.Name == "batch" ||
 				g.Name == "keda.sh" ||
+				g.Name == "config.openshift.io" ||
 				strings.HasSuffix(g.Name, ".k8s.io") {
 				return true
 			}
@@ -1164,17 +1167,35 @@ func GetAWSRegion() (string, error) {
 		"af-south-1":     "af-south-1",
 		"il-central-1":   "il-central-1",
 	}
-	nodesList := &corev1.NodeList{}
-	if ok := KubeList(nodesList); !ok || len(nodesList.Items) == 0 {
-		return "", fmt.Errorf("Failed to list kubernetes nodes")
+	var awsRegion string
+	infrastructure := &configv1.Infrastructure{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "cluster",
+		},
+	}
+	if _, _, err := KubeGet(infrastructure); err != nil {
+		log.Infof("Failed to fetch cluster infrastructure details: %v", err)
+	}
+	if infrastructure.Status.PlatformStatus != nil && infrastructure.Status.PlatformStatus.AWS != nil {
+		awsRegion = mapValidAWSRegions[infrastructure.Status.PlatformStatus.AWS.Region]
 	}
-	nameSplit := strings.Split(nodesList.Items[0].Name, ".")
-	if len(nameSplit) < 2 {
-		return "", fmt.Errorf("Unexpected node name format: %q", nodesList.Items[0].Name)
+
+	// Parsing the aws region from node name if not fetched from cluster
+	if awsRegion == "" {
+		nodesList := &corev1.NodeList{}
+		if ok := KubeList(nodesList); !ok || len(nodesList.Items) == 0 {
+			log.Infof("Failed to list kubernetes nodes")
+		}
+		nameSplit := strings.Split(nodesList.Items[0].Name, ".")
+		if len(nameSplit) < 2 {
+			log.Infof("Unexpected node name format: %q", nodesList.Items[0].Name)
+		}
+		awsRegion = mapValidAWSRegions[nameSplit[1]]
 	}
-	awsRegion := mapValidAWSRegions[nameSplit[1]]
+
+	// returning error if not fetched from either cluster or node name
 	if awsRegion == "" {
-		return "", fmt.Errorf("The parsed AWS region is invalid: %q", awsRegion)
+		return "", fmt.Errorf("Failed to determine the AWS Region.")
 	}
 	return awsRegion, nil
 }