feat(gpu) EE-3191 Add GPU support for containers (#7146)

api/datastore/migrator/migrate_ce.go

@@ -103,6 +103,9 @@ func (m *Migrator) Migrate() error {
 
 		// Portainer 2.14
 		newMigration(50, m.migrateDBVersionToDB50),
+
+		// Portainer 2.15
+		newMigration(60, m.migrateDBVersionToDB60),
 	}
 
 	var lastDbVersion int

api/datastore/migrator/migrate_dbversion60.go

@@ -0,0 +1,30 @@
+package migrator
+
+import portainer "github.com/portainer/portainer/api"
+
+func (m *Migrator) migrateDBVersionToDB60() error {
+	if err := m.addGpuInputFieldDB60(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *Migrator) addGpuInputFieldDB60() error {
+	migrateLog.Info("- add gpu input field")
+	endpoints, err := m.endpointService.Endpoints()
+	if err != nil {
+		return err
+	}
+
+	for _, endpoint := range endpoints {
+		endpoint.Gpus = []portainer.Pair{}
+		err = m.endpointService.UpdateEndpoint(endpoint.ID, &endpoint)
+		if err != nil {
+			return err
+		}
+
+	}
+
+	return nil
+}