def _create_dns_entry(self):
LOG.debug("%s: Creating dns entry for instance: %s"
% (greenthread.getcurrent(), self.id))
dns_client = create_dns_client(self.context)
dns_support = config.Config.get("reddwarf_dns_support", 'False')
LOG.debug(_("reddwarf dns support = %s") % dns_support)
nova_client = create_nova_client(self.context)
if utils.bool_from_string(dns_support):
def get_server():
c_id = self.db_info.compute_instance_id
return nova_client.servers.get(c_id)
def ip_is_available(server):
LOG.info("Polling for ip addresses: $%s " % server.addresses)
if server.addresses != {}:
return True
elif server.addresses == {} and\
server.status != InstanceStatus.ERROR:
return False
elif server.addresses == {} and\
server.status == InstanceStatus.ERROR:
LOG.error(_("Instance IP not available, instance (%s): "
"server had status (%s).")
% (self.id, server.status))
raise ReddwarfError(status=server.status)
poll_until(get_server, ip_is_available,
sleep_time=1, time_out=60 * 2)
server = nova_client.servers.get(self.db_info.compute_instance_id)
LOG.info("Creating dns entry...")
dns_client.create_instance_entry(self.id,
get_ip_address(server.addresses))
def _create_dns_entry(self):
LOG.debug("%s: Creating dns entry for instance: %s" %
(greenthread.getcurrent(), self.id))
dns_support = CONF.reddwarf_dns_support
LOG.debug(_("reddwarf dns support = %s") % dns_support)
if dns_support:
nova_client = create_nova_client(self.context)
dns_client = create_dns_client(self.context)
def get_server():
c_id = self.db_info.compute_instance_id
return nova_client.servers.get(c_id)
def ip_is_available(server):
LOG.info("Polling for ip addresses: $%s " % server.addresses)
if server.addresses != {}:
return True
elif (server.addresses == {}
and server.status != InstanceStatus.ERROR):
return False
elif (server.addresses == {}
and server.status == InstanceStatus.ERROR):
msg = _("Instance IP not available, instance (%s): "
"server had status (%s).")
LOG.error(msg % (self.id, server.status))
raise ReddwarfError(status=server.status)
poll_until(get_server,
ip_is_available,
sleep_time=1,
time_out=DNS_TIME_OUT)
server = nova_client.servers.get(self.db_info.compute_instance_id)
LOG.info("Creating dns entry...")
dns_client.create_instance_entry(self.id,
get_ip_address(server.addresses))
else:
LOG.debug("%s: DNS not enabled for instance: %s" %
(greenthread.getcurrent(), self.id))
def _create_dns_entry(self):
LOG.debug("%s: Creating dns entry for instance: %s" %
(greenthread.getcurrent(), self.id))
dns_support = CONF.reddwarf_dns_support
LOG.debug(_("reddwarf dns support = %s") % dns_support)
if dns_support:
nova_client = create_nova_client(self.context)
dns_client = create_dns_client(self.context)
def get_server():
c_id = self.db_info.compute_instance_id
return nova_client.servers.get(c_id)
def ip_is_available(server):
LOG.info("Polling for ip addresses: $%s " % server.addresses)
if server.addresses != {}:
return True
elif (server.addresses == {} and
server.status != InstanceStatus.ERROR):
return False
elif (server.addresses == {} and
server.status == InstanceStatus.ERROR):
msg = _("Instance IP not available, instance (%s): "
"server had status (%s).")
LOG.error(msg % (self.id, server.status))
raise ReddwarfError(status=server.status)
poll_until(get_server, ip_is_available,
sleep_time=1, time_out=DNS_TIME_OUT)
server = nova_client.servers.get(self.db_info.compute_instance_id)
LOG.info("Creating dns entry...")
dns_client.create_instance_entry(self.id,
get_ip_address(server.addresses))
else:
LOG.debug("%s: DNS not enabled for instance: %s" %
(greenthread.getcurrent(), self.id))
def create(cls, context, name, flavor_ref, image_id,
databases, service_type, volume_size):
db_info = DBInstance.create(name=name,
task_status=InstanceTasks.NONE)
LOG.debug(_("Created new Reddwarf instance %s...") % db_info.id)
if volume_size:
volume_info = cls._create_volume(context, db_info, volume_size)
block_device_mapping = volume_info['block_device']
device_path = volume_info['device_path']
mount_point = volume_info['mount_point']
volumes = volume_info['volumes']
else:
block_device_mapping = None
device_path = None
mount_point = None
volumes = []
client = create_nova_client(context)
files = {"/etc/guest_info": "guest_id=%s\nservice_type=%s\n" %
(db_info.id, service_type)}
server = client.servers.create(name, image_id, flavor_ref,
files=files,
block_device_mapping=block_device_mapping)
LOG.debug(_("Created new compute instance %s.") % server.id)
db_info.compute_instance_id = server.id
db_info.save()
service_status = InstanceServiceStatus.create(instance_id=db_info.id,
status=ServiceStatuses.NEW)
# Now wait for the response from the create to do additional work
guest = create_guest_client(context, db_info.id)
# populate the databases
model_schemas = populate_databases(databases)
guest.prepare(512, model_schemas, users=[],
device_path=device_path,
mount_point=mount_point)
dns_support = config.Config.get("reddwarf_dns_support", 'False')
LOG.debug(_("reddwarf dns support = %s") % dns_support)
dns_client = create_dns_client(context)
# Default the hostname to instance name if no dns support
dns_client.update_hostname(db_info)
if utils.bool_from_string(dns_support):
def get_server():
return client.servers.get(server.id)
def ip_is_available(server):
if server.addresses != {}:
return True
elif server.addresses == {} and\
server.status != InstanceStatus.ERROR:
return False
elif server.addresses == {} and\
server.status == InstanceStatus.ERROR:
LOG.error(_("Instance IP not available, instance (%s): server had "
" status (%s).") % (db_info['id'], server.status))
raise rd_exceptions.ReddwarfError(
status=server.status)
poll_until(get_server, ip_is_available, sleep_time=1, time_out=60*2)
dns_client.create_instance_entry(db_info['id'],
get_ip_address(server.addresses))
return Instance(context, db_info, server, service_status, volumes)
