def create(self, req, body):
"""Create a new VSA."""
context = req.environ['engine.context']
if not body or 'vsa' not in body:
LOG.debug(_("No body provided"), context=context)
raise exc.HTTPUnprocessableEntity()
vsa = body['vsa']
display_name = vsa.get('displayName')
vc_type = vsa.get('vcType', FLAGS.default_vsa_instance_type)
try:
instance_type = instance_types.get_instance_type_by_name(vc_type)
except exception.NotFound:
raise exc.HTTPNotFound()
LOG.audit(_("Create VSA %(display_name)s of type %(vc_type)s"),
locals(),
context=context)
args = dict(display_name=display_name,
display_description=vsa.get('displayDescription'),
instance_type=instance_type,
storage=vsa.get('storage'),
shared=vsa.get('shared'),
availability_zone=vsa.get('placement', {}).\
get('AvailabilityZone'))
vsa = self.vsa_api.create(context, **args)
instances = self._get_instances_by_vsa_id(context, vsa.get('id'))
return {'vsa': _vsa_view(context, vsa, True, instances)}
def show(self, req, id):
"""Return data about the given VSA."""
context = req.environ['engine.context']
try:
vsa = self.vsa_api.get(context, vsa_id=id)
except exception.NotFound:
raise exc.HTTPNotFound()
instances = self._get_instances_by_vsa_id(context, vsa.get('id'))
return {'vsa': _vsa_view(context, vsa, True, instances)}
def _items(self, req, details):
"""Return summary or detailed list of VSAs."""
context = req.environ['engine.context']
vsas = self.vsa_api.get_all(context)
limited_list = common.limited(vsas, req)
vsa_list = []
for vsa in limited_list:
instances = self._get_instances_by_vsa_id(context, vsa.get('id'))
vsa_list.append(_vsa_view(context, vsa, details, instances))
return {'vsaSet': vsa_list}
def _vsa_view(context, vsa, details=False, instances=None):
"""Map keys for vsa summary/detailed view."""
d = {}
d['id'] = vsa.get('id')
d['name'] = vsa.get('name')
d['displayName'] = vsa.get('display_name')
d['displayDescription'] = vsa.get('display_description')
d['createTime'] = vsa.get('created_at')
d['status'] = vsa.get('status')
if 'vsa_instance_type' in vsa:
d['vcType'] = vsa['vsa_instance_type'].get('name', None)
else:
d['vcType'] = vsa['instance_type_id']
d['vcCount'] = vsa.get('vc_count')
d['driveCount'] = vsa.get('vol_count')
d['ipAddress'] = None
for instance in instances:
fixed_addr = None
floating_addr = None
if instance['fixed_ips']:
fixed = instance['fixed_ips'][0]
fixed_addr = fixed['address']
if fixed['floating_ips']:
floating_addr = fixed['floating_ips'][0]['address']
if floating_addr:
d['ipAddress'] = floating_addr
break
else:
d['ipAddress'] = d['ipAddress'] or fixed_addr
return d