def _check_host_state(self, host_id):
host = pecan.request.dbapi.ihost_get(host_id)
if utils.is_aio_simplex_host_unlocked(host):
raise exception.HostMustBeLocked(host=host['hostname'])
elif host['administrative'] != constants.ADMIN_LOCKED and not \
utils.is_host_simplex_controller(host):
raise exception.HostMustBeLocked(host=host['hostname'])
def _check_host(ihost):
if utils.is_aio_simplex_host_unlocked(ihost):
raise exception.HostMustBeLocked(host=ihost['hostname'])
elif ihost.administrative != constants.ADMIN_LOCKED and not \
utils.is_host_simplex_controller(ihost):
raise wsme.exc.ClientSideError(_('Host must be locked.'))
if constants.WORKER not in ihost.subfunctions:
raise wsme.exc.ClientSideError(_('Can only modify worker node cores.'))
def _check_hosts(self):
hosts = pecan.request.dbapi.ihost_get_list()
for h in hosts:
if api_utils.is_aio_simplex_host_unlocked(h):
raise wsme.exc.ClientSideError(
_("Host {} must be locked.".format(h['hostname'])))
elif (h['administrative'] != constants.ADMIN_LOCKED
and constants.WORKER in h['subfunctions']
and not api_utils.is_host_active_controller(h)
and not api_utils.is_host_simplex_controller(h)):
raise wsme.exc.ClientSideError(
_("Host {} must be locked.".format(h['hostname'])))
def _pre_manual_apply_check(self, conductor_obj, app, hook_info):
"""Semantic check for evaluating app manual apply
:param conductor_obj: conductor object
:param app: AppOperator.Application object
:param hook_info: LifecycleHookInfo object
"""
# Check AIO-SX node stable state
active_controller = utils.HostHelper.get_active_controller(
conductor_obj.dbapi)
if (utils.is_host_simplex_controller(active_controller)
and not active_controller.vim_progress_status.startswith(
constants.VIM_SERVICES_ENABLED)):
LOG.info("%s requires application-apply, but some VIM services "
"are not at services-enabled state on node %s. "
"Application-apply rejected." %
(app.name, active_controller.hostname))
raise exception.LifecycleSemanticCheckException(
"Application-apply rejected: operation is not allowed "
"while the node {} not in {} state.".format(
active_controller.hostname,
constants.VIM_SERVICES_ENABLED))
