Fetches a list of all configured IPsecPolicies for a project.

def list_ipsecpolicies(self, retrieve_all=True, **_params):
        """Fetches a list of all configured IPsecPolicies for a project."""
        return self.list('ipsecpolicies',
                         self.ipsecpolicies_path,
                         retrieve_all,
                         **_params)