def _upgrade_role(cp, role, instance_type, instances_dict):
real_role = normalize_role(role)
servers = cp.sections()
for server in servers:
roles_repr = cp.get(server, "roles")
roles = normalize_roles(roles_repr.split(","))
if real_role in roles:
_upgrade_server(cp, server, instance_type, instances_dict)
def _sync_role_ip(cp, role, instances_dict):
real_role = normalize_role(role)
servers = cp.sections()
for server in servers:
roles_repr = cp.get(server, "roles")
roles = normalize_roles(roles_repr.split(","))
if real_role in roles:
_sync_server_ip(cp, server, instances_dict)
