Heat resource implementation for attach_policy fetches the existing policy and appends the new policy.
In race condition, attach_policy overwrites the previously added network policy on VN.
Solution: Use ref_update ADD/DELETE to add new network policy or remove the network policy.
Heat resource implementation for attach_policy fetches the existing policy and appends the new policy.
In race condition, attach_policy overwrites the previously added network policy on VN.
Solution: Use ref_update ADD/DELETE to add new network policy or remove the network policy.