Return error when using inactive k8s paas template v1 (#414)

* upgrade gsclient-go v3.16.0

* print error when deprecated gsk version is set

* only consider active gsk templates when setting gsk release

* print correct list of active gsk versions

go.mod

@@ -2,7 +2,7 @@ module github.com/terraform-providers/terraform-provider-gridscale
 
 require (
 	github.com/aws/aws-sdk-go v1.55.5
-	github.com/gridscale/gsclient-go/v3 v3.14.1
+	github.com/gridscale/gsclient-go/v3 v3.16.0
 	github.com/hashicorp/go-version v1.7.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.34.0
 )
@@ -51,7 +51,7 @@ require (
 	golang.org/x/crypto v0.23.0 // indirect
 	golang.org/x/mod v0.16.0 // indirect
 	golang.org/x/net v0.23.0 // indirect
-	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.15.0 // indirect
 	golang.org/x/tools v0.13.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect

go.sum

@@ -46,8 +46,8 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gridscale/gsclient-go/v3 v3.14.1 h1:AJkrQuO4TZGxVkZouS1iZ8fZHRqlM97aGFWuGZnkHNE=
-github.com/gridscale/gsclient-go/v3 v3.14.1/go.mod h1:0NjkxHexfHQBbmcN03WBF1G4JhZo3Msai50Zcygv+/8=
+github.com/gridscale/gsclient-go/v3 v3.16.0 h1:NroV9q8QQn6KIwu4d7qXkvf3Z5YCKtR3rEcYeL9W6+4=
+github.com/gridscale/gsclient-go/v3 v3.16.0/go.mod h1:B/xAA91QRonCLb+ScJix4ODj6wHWaDpPwvFHQD2KqsM=
 github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-checkpoint v0.5.0 h1:MFYpPZCnQqQTE18jFwSII6eUQrD/oxMFp3mlgcqk5mU=
@@ -185,8 +185,8 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.20.0 h1:VnkxpohqXaOBYJtBmEppKUG6mXpi+4O6purfc2+sMhw=

gridscale/resource_gridscale_k8s.go

@@ -450,14 +450,18 @@ func deriveK8sTemplateFromGSKVersion(client *gsclient.Client, version string) (*
 	}
 
 	var derived bool
+	var isActive bool
 	var versions []string
 	var template gsclient.PaaSTemplate
 
 	for _, paasTemplate := range paasTemplates {
 		if paasTemplate.Properties.Flavour == k8sTemplateFlavourName {
-			versions = append(versions, template.Properties.Version)
+			if paasTemplate.Properties.Active {
+				versions = append(versions, template.Properties.Version)
+			}
 
 			if paasTemplate.Properties.Version == version {
+				isActive = paasTemplate.Properties.Active
 				derived = true
 				template = paasTemplate
 				break
@@ -468,6 +472,9 @@ func deriveK8sTemplateFromGSKVersion(client *gsclient.Client, version string) (*
 	if !derived {
 		return nil, fmt.Errorf("%v is an invalid gridscale Kubernetes (GSK) version. Valid GSK versions are: %v", version, strings.Join(versions, ", "))
 	}
+	if !isActive {
+		return nil, fmt.Errorf("%v is a deprecated gridscale Kubernetes (GSK) version. Valid GSK versions are: %v", version, strings.Join(versions, ", "))
+	}
 	return &template, nil
 }
 
@@ -501,7 +508,7 @@ func deriveK8sTemplateFromRelease(client *gsclient.Client, release, currenTempla
 	var template gsclient.PaaSTemplate
 
 	for _, paasTemplate := range paasTemplates {
-		if paasTemplate.Properties.Flavour == k8sTemplateFlavourName {
+		if paasTemplate.Properties.Flavour == k8sTemplateFlavourName && paasTemplate.Properties.Active {
 			releases = append(releases, paasTemplate.Properties.Release)
 
 			if paasTemplate.Properties.Release == release {