Remove 'get' from gatherNamespacedAPIResources function

This commit removes the client 'get' API call from the
gatherNamespacedAPIResources function and instead uses the object
returned to the 'list' object previously made. Associated CLI help
output and documentation are also updated.

Author: tjmoore4

docs/content/reference/pgo_support_export.md

@@ -13,24 +13,24 @@ PostgresCluster.
 #### RBAC Requirements
     Resources                                           Verbs
     ---------                                           -----
-    configmaps                                          [get list]
-    cronjobs.batch                                      [get list]
-    deployments.apps                                    [get list]
-    endpoints                                           [get list]
+    configmaps                                          [list]
+    cronjobs.batch                                      [list]
+    deployments.apps                                    [list]
+    endpoints                                           [list]
     events                                              [get list]
-    jobs.batch                                          [get list]
+    jobs.batch                                          [list]
     namespaces                                          [get]
     nodes                                               [list]
-    persistentvolumeclaims                              [get list]
-    poddisruptionbudgets.policy                         [get list]
-    pods                                                [get list]
+    persistentvolumeclaims                              [list]
+    poddisruptionbudgets.policy                         [list]
+    pods                                                [list]
     pods/exec                                           [create]
     pods/log                                            [get]
     postgresclusters.postgres-operator.crunchydata.com  [get]
-    replicasets.apps                                    [get list]
-    serviceaccounts                                     [get list]
-    services                                            [get list]
-    statefulsets.apps                                   [get list]
+    replicasets.apps                                    [list]
+    serviceaccounts                                     [list]
+    services                                            [list]
+    statefulsets.apps                                   [list]
 
     Note: This RBAC needs to be cluster-scoped to retrieve information on nodes.
 

internal/cmd/export.go

@@ -137,24 +137,24 @@ PostgresCluster.
 #### RBAC Requirements
     Resources                                           Verbs
     ---------                                           -----
-    configmaps                                          [get list]
-    cronjobs.batch                                      [get list]
-    deployments.apps                                    [get list]
-    endpoints                                           [get list]
+    configmaps                                          [list]
+    cronjobs.batch                                      [list]
+    deployments.apps                                    [list]
+    endpoints                                           [list]
     events                                              [get list]
-    jobs.batch                                          [get list]
+    jobs.batch                                          [list]
     namespaces                                          [get]
     nodes                                               [list]
-    persistentvolumeclaims                              [get list]
-    poddisruptionbudgets.policy                         [get list]
-    pods                                                [get list]
+    persistentvolumeclaims                              [list]
+    poddisruptionbudgets.policy                         [list]
+    pods                                                [list]
     pods/exec                                           [create]
     pods/log                                            [get]
     postgresclusters.postgres-operator.crunchydata.com  [get]
-    replicasets.apps                                    [get list]
-    serviceaccounts                                     [get list]
-    services                                            [get list]
-    statefulsets.apps                                   [get list]
+    replicasets.apps                                    [list]
+    serviceaccounts                                     [list]
+    services                                            [list]
+    statefulsets.apps                                   [list]
 
     Note: This RBAC needs to be cluster-scoped to retrieve information on nodes.
 
@@ -610,21 +610,7 @@ func gatherNamespacedAPIResources(ctx context.Context,
 		}
 
 		for _, obj := range list.Items {
-			// Get each object defined in list, marshal the object and print
-			// to a file
-			get, err := client.Resource(gvr).Namespace(namespace).
-				Get(ctx, obj.GetName(), metav1.GetOptions{})
-			if err != nil {
-				if apierrors.IsForbidden(err) || apierrors.IsNotFound(err) {
-					cmd.Println(err.Error())
-					// Continue and output errors for each resource type
-					// Allow the user to see and address all issues at once
-					continue
-				}
-				return err
-			}
-
-			b, err := yaml.Marshal(get)
+			b, err := yaml.Marshal(obj)
 			if err != nil {
 				return err
 			}