Restrict initial project listing to only those available to the curre…

…nt user

plugins/inputs/openstack/openstack.go

@@ -37,7 +37,6 @@ import (
 	"github.com/gophercloud/gophercloud/v2/openstack/identity/v3/projects"
 	"github.com/gophercloud/gophercloud/v2/openstack/identity/v3/services"
 	"github.com/gophercloud/gophercloud/v2/openstack/identity/v3/tokens"
-	"github.com/gophercloud/gophercloud/v2/openstack/identity/v3/users"
 	"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/extensions/agents"
 	"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/networks"
 	"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/ports"
@@ -251,17 +250,7 @@ func (o *OpenStack) Start(telegraf.Accumulator) error {
 		}
 
 		// We need the project to deliver a human readable name in servers
-
-		// Get session token details and extract the user id in order to fetch their projects
-		// FIXME?: the provider object might already contain the user info - i haven't managed to find it
-		token := tokens.Get(context.TODO(), o.identity, provider.TokenID)
-		user, err := token.ExtractUser()
-		if err != nil {
-			return fmt.Errorf("unable to extract user from the obtained token: %w", err)
-		}
-		o.Log.Debug("obtained user: %+v", user)
-
-		page, err = users.ListProjects(o.identity, user.ID).AllPages(ctx)
+		page, err = projects.ListAvailable(o.identity).AllPages(ctx)
 		if err != nil {
 			return fmt.Errorf("unable to list projects: %w", err)
 		}