update name comment

pkg/apis/query/v0alpha1/connection.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Connection to a datasource instance
-// The connection name must be 'ds:{group}:{name}'
+// The connection name must be '{group}:{name}'
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type DataSourceConnection struct {
 	metav1.TypeMeta   `json:",inline"`
@@ -26,8 +26,8 @@ type DataSourceConnectionRef struct {
 	Version string `json:"version"`
 	Name    string `json:"name"`
 
-	// The plugin ID -- NOTE, this has a 1:1 mapping with apiGroup and should likely be removed
-	PluginID string `json:"pluginId"`
+	// The plugin -- NOTE, this has a 1:1 mapping with apiGroup and should likely be removed
+	Plugin string `json:"plugin"`
 }
 
 // The valid connection name for a group + identifier

pkg/apis/query/v0alpha1/zz_generated.openapi.go

@@ -153,7 +153,7 @@ func schema_pkg_apis_query_v0alpha1_DataSourceConnection(ref common.ReferenceCal
 	return common.OpenAPIDefinition{
 		Schema: spec.Schema{
 			SchemaProps: spec.SchemaProps{
-				Description: "Connection to a datasource instance The connection name must be 'ds:{group}:{name}'",
+				Description: "Connection to a datasource instance The connection name must be '{group}:{name}'",
 				Type:        []string{"object"},
 				Properties: map[string]spec.Schema{
 					"kind": {
@@ -276,16 +276,16 @@ func schema_pkg_apis_query_v0alpha1_DataSourceConnectionRef(ref common.Reference
 							Format:  "",
 						},
 					},
-					"pluginId": {
+					"plugin": {
 						SchemaProps: spec.SchemaProps{
-							Description: "The plugin ID -- NOTE, this has a 1:1 mapping with apiGroup and should likely be removed",
+							Description: "The plugin -- NOTE, this has a 1:1 mapping with apiGroup and should likely be removed",
 							Default:     "",
 							Type:        []string{"string"},
 							Format:      "",
 						},
 					},
 				},
-				Required: []string{"group", "version", "name", "pluginId"},
+				Required: []string{"group", "version", "name", "plugin"},
 			},
 		},
 	}

pkg/apis/query/v0alpha1/zz_generated.openapi_violation_exceptions.list

@@ -1,2 +1 @@
 API rule violation: list_type_missing,github.com/grafana/grafana/pkg/apis/query/v0alpha1,DataSourceApiServer,AliasIDs
-API rule violation: names_match,github.com/grafana/grafana/pkg/apis/query/v0alpha1,DataSourceConnectionRef,PluginID

pkg/registry/apis/query/connections.go

@@ -7,6 +7,7 @@ import (
 	"k8s.io/apimachinery/pkg/apis/meta/internalversion"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apiserver/pkg/endpoints/request"
 	"k8s.io/apiserver/pkg/registry/rest"
 
@@ -121,7 +122,10 @@ func (q *connectionsProvider) ListConnections(ctx context.Context, namespace str
 	}
 	for _, ds := range dss {
 		// TODO, access control?!
-		v, _ := q.asConnection(ds, namespace)
+		v, err := q.asConnection(ds, namespace)
+		if err != nil {
+			return nil, err
+		}
 		result.Items = append(result.Items, *v)
 	}
 	return result, nil
@@ -130,7 +134,12 @@ func (q *connectionsProvider) ListConnections(ctx context.Context, namespace str
 func (q *connectionsProvider) asConnection(ds *datasources.DataSource, ns string) (v *queryV0.DataSourceConnection, err error) {
 	gv, err := q.registry.GetDatasourceGroupVersion(ds.Type)
 	if err != nil {
-		return nil, err
+		// how does this happen? (grafana-e2etest-datasource)
+		gv = schema.GroupVersion{
+			Group:   "unknown-" + ds.Type,
+			Version: "unknown",
+		}
+		err = nil
 	}
 
 	v = &queryV0.DataSourceConnection{