Preheat oven to 180 degreess Celsius.
Remove the skin from the drumsticks and brush with olive oil.
Place tomatoes, asparagus, red capsicum, green capsicum, onion, stock and thyme sprigs into a large roasting pan.
Season with salt and freshly ground black pepper. Toss until well combined.
Place turkey drumsticks on top of vegetables.
Place in the oven to roast for 1 hour 15 minutes basting every 20 minutes or so to keep the turkey moist.
Serve with barley .