Test for the existence of the cloud name

Author: hamzy

OpenStack.go

@@ -23,6 +23,7 @@ import (
 
 	"github.com/gophercloud/gophercloud/v2"
 	"github.com/gophercloud/gophercloud/v2/openstack/compute/v2/flavors"
+	"github.com/gophercloud/gophercloud/v2/openstack/config/clouds"
 	"github.com/gophercloud/gophercloud/v2/openstack/image/v2/images"
 	"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/networks"
 	"github.com/gophercloud/gophercloud/v2/openstack/compute/v2/keypairs"
@@ -71,6 +72,12 @@ func getServiceClient(ctx context.Context, serviceType string, cloud string) (cl
 		return nil, fmt.Errorf("cloud name cannot be empty")
 	}
 
+	// Test for the existence of the cloud name in clouds.yaml
+	_, _, _, err = clouds.Parse(clouds.WithCloudName(cloud))
+	if err != nil {
+		return nil, err
+	}
+
 	backoff := createDefaultBackoff(ctx)
 
 	err = wait.ExponentialBackoffWithContext(ctx, backoff, func(context.Context) (bool, error) {

go.mod

@@ -50,6 +50,7 @@ require (
 	golang.org/x/sys v0.42.0 // indirect
 	golang.org/x/text v0.35.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/api v0.35.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect

go.sum

@@ -132,6 +132,8 @@ gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 k8s.io/api v0.35.1 h1:0PO/1FhlK/EQNVK5+txc4FuhQibV25VLSdLMmGpDE/Q=