def on_link_request_prepare(xact_info, action, ks_path, request_msg):
self._log.debug("Received virtual-link on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VirtualLinkEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = yield from self._parent.allocate_virtual_network(pathentry.key00.event_id,
request_msg.cloud_account,
request_msg.request_info)
request_msg.resource_info = response_info
self.create_record_dts(self._link_reg, None, ks_path.to_xpath(RwResourceMgrYang.get_schema()), request_msg)
elif action == rwdts.QueryAction.DELETE:
yield from self._parent.release_virtual_network(pathentry.key00.event_id)
self.delete_record_dts(self._link_reg, None, ks_path.to_xpath(RwResourceMgrYang.get_schema()))
elif action == rwdts.QueryAction.READ:
response_info = yield from self._parent.read_virtual_network_info(pathentry.key00.event_id)
else:
raise ValueError("Only read/create/delete actions available. Received action: %s" %(action))
self._log.debug("Responding with VirtualLinkInfo at xpath %s: %s.",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath, response_info)
def on_link_request_prepare(xact_info, action, ks_path, request_msg):
self._log.debug(
"Received virtual-link on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VlinkEvent_VlinkEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
try:
response_info = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VlinkEvent_VlinkEventData_ResourceInfo()
response_info.resource_state = 'pending'
request_msg.resource_info = response_info
self.create_record_dts(self._link_reg,
None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()),
request_msg)
asyncio.ensure_future(allocate_vlink_task(ks_path,
pathentry.key00.event_id,
request_msg.cloud_account,
request_msg.request_info),
loop = self._loop)
except Exception as e:
self._log.error(
"Encountered exception: %s while creating virtual network", str(e))
self._log.exception(e)
response_info = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VlinkEvent_VlinkEventData_ResourceInfo()
response_info.resource_state = 'failed'
response_info.resource_errors = str(e)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
elif action == rwdts.QueryAction.DELETE:
yield from self._parent.release_virtual_network(pathentry.key00.event_id)
self.delete_record_dts(self._link_reg, None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()))
elif action == rwdts.QueryAction.READ:
# TODO: Check why we are getting null event id request
if pathentry.key00.event_id:
response_info = yield from self._parent.read_virtual_network_info(pathentry.key00.event_id)
else:
xact_info.respond_xpath(rwdts.XactRspCode.NA)
return
else:
raise ValueError(
"Only read/create/delete actions available. Received action: %s" %(action))
self._log.info("Responding with VirtualLinkInfo at xpath %s: %s.",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath, response_info)
def on_link_request_prepare(self, xact_info, action, ks_path, request_msg):
if not self._registered:
self._log.error("Got a prepare callback when not registered!")
xact_info.respond_xpath(rwdts.XactRspCode.NA)
return
self._log.debug("Received virtual-link on_prepare callback (self: %s, xact_info: %s, action: %s): %s",
self, xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VirtualLinkEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = self._allocate_virtual_network(
pathentry.key00.event_id,
request_msg.request_info,
)
elif action == rwdts.QueryAction.DELETE:
self._release_virtual_network(pathentry.key00.event_id)
elif action == rwdts.QueryAction.READ:
response_info = self._read_virtual_network(
pathentry.key00.event_id
)
else:
raise ValueError("Only read/create/delete actions available. Received action: %s" %(action))
self._log.debug("Responding with VirtualLinkInfo at xpath %s: %s.",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath, response_info)
def allocate_vdu_task(ks_path, event_id, cloud_account, request_msg):
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VDUEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
try:
response_info = yield from self._parent.allocate_virtual_compute(event_id,
cloud_account,
request_msg,)
except Exception as e:
self._log.error("Encountered exception : %s while creating virtual compute", str(e))
response_info = RwResourceMgrYang.VDUEventData_ResourceInfo()
response_info.resource_state = 'failed'
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
if response_info.resource_state == 'failed' or response_info.resource_state == 'active' :
self._log.info("Virtual compute create task completed. Publishing VDU info: %s at path: %s",
response_info, response_xpath)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
asyncio.ensure_future(monitor_vdu_state(response_xpath, pathentry),
loop = self._loop)
def allocate_vdu_task(ks_path, event_id, cloud_account, request_msg):
response_xpath = ks_path.to_xpath(
RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VDUEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
try:
response_info = yield from self._parent.allocate_virtual_compute(
event_id,
cloud_account,
request_msg,
)
except Exception as e:
self._log.error(
"Encountered exception : %s while creating virtual compute",
str(e))
response_info = RwResourceMgrYang.VDUEventData_ResourceInfo()
response_info.resource_state = 'failed'
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
if response_info.resource_state == 'failed' or response_info.resource_state == 'active':
self._log.info(
"Virtual compute create task completed. Publishing VDU info: %s at path: %s",
response_info, response_xpath)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
asyncio.ensure_future(monitor_vdu_state(
response_xpath, pathentry),
loop=self._loop)
def allocate_vdu_task(ks_path, event_id, cloud_account, request_msg):
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
response_xpath = self._add_config_flag(response_xpath)
schema = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VduEvent_VduEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
try:
response_info = yield from self._parent.allocate_virtual_compute(event_id,
cloud_account,
request_msg,)
except Exception as e:
self._log.error("Encountered exception : %s while creating virtual compute", str(e))
response_info = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VduEvent_VduEventData_ResourceInfo()
response_info.resource_state = 'failed'
response_info.resource_errors = str(e)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
cloud_account = self._parent.get_cloud_account_detail(cloud_account)
#RIFT-17719 - Set the resource state to active if no floating ip pool specified and is waiting for public ip.
if response_info.resource_state == 'pending' and cloud_account.has_field('openstack') \
and not (cloud_account.openstack.has_field('floating_ip_pool')) :
if (request_msg.has_field('allocate_public_address')) and (request_msg.allocate_public_address == True):
if not response_info.has_field('public_ip'):
response_info.resource_state = 'active'
if response_info.resource_state == 'failed' or response_info.resource_state == 'active' :
self._log.debug("Virtual compute create task completed. Publishing VDU info: %s at path: %s",
response_info, response_xpath)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
asyncio.ensure_future(monitor_vdu_state(response_xpath, pathentry.key00.event_id, cloud_account.vdu_instance_timeout),
loop = self._loop)
def start(self):
super(ResMgrTasklet, self).start()
self.log.debug("Starting ResMgrTasklet")
self.log.debug("Registering with dts")
self._dts = rift.tasklets.DTS(self.tasklet_info,
RwResourceMgrYang.get_schema(),
self.loop, self.on_dts_state_change)
self.log.debug("Created DTS Api GI Object: %s", self._dts)
def on_vdu_request_prepare(xact_info, action, ks_path, request_msg):
self._log.debug(
"Received vdu on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_xpath = ks_path.to_xpath(
RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VDUEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = RwResourceMgrYang.VDUEventData_ResourceInfo()
response_info.resource_state = 'pending'
request_msg.resource_info = response_info
self.create_record_dts(
self._vdu_reg, None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()),
request_msg)
asyncio.ensure_future(allocate_vdu_task(
ks_path, pathentry.key00.event_id,
request_msg.cloud_account, request_msg.request_info),
loop=self._loop)
elif action == rwdts.QueryAction.DELETE:
response_info = None
yield from self._parent.release_virtual_compute(
pathentry.key00.event_id)
self.delete_record_dts(
self._vdu_reg, None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()))
elif action == rwdts.QueryAction.READ:
response_info = yield from self._parent.read_virtual_compute_info(
pathentry.key00.event_id)
else:
raise ValueError(
"Only create/delete actions available. Received action: %s"
% (action))
self._log.debug("Responding with VDUInfo at xpath %s: %s",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath,
response_info)
def start(self):
super(ResMgrTasklet, self).start()
self.log.info("Starting ResMgrTasklet")
self.log.debug("Registering with dts")
self._dts = rift.tasklets.DTS(self.tasklet_info,
RwResourceMgrYang.get_schema(),
self.loop,
self.on_dts_state_change)
self.log.debug("Created DTS Api GI Object: %s", self._dts)
def on_link_request_prepare(xact_info, action, ks_path, request_msg):
self._log.debug(
"Received virtual-link on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(
RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VirtualLinkEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = yield from self._parent.allocate_virtual_network(
pathentry.key00.event_id, request_msg.cloud_account,
request_msg.request_info)
request_msg.resource_info = response_info
self.create_record_dts(
self._link_reg, None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()),
request_msg)
elif action == rwdts.QueryAction.DELETE:
yield from self._parent.release_virtual_network(
pathentry.key00.event_id)
self.delete_record_dts(
self._link_reg, None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()))
elif action == rwdts.QueryAction.READ:
response_info = yield from self._parent.read_virtual_network_info(
pathentry.key00.event_id)
else:
raise ValueError(
"Only read/create/delete actions available. Received action: %s"
% (action))
self._log.debug("Responding with VirtualLinkInfo at xpath %s: %s.",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath,
response_info)
def on_vdu_request_prepare(xact_info, action, ks_path, request_msg):
self._log.debug("Received vdu on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VDUEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = RwResourceMgrYang.VDUEventData_ResourceInfo()
response_info.resource_state = 'pending'
request_msg.resource_info = response_info
self.create_record_dts(self._vdu_reg,
None,
ks_path.to_xpath(RwResourceMgrYang.get_schema()),
request_msg)
asyncio.ensure_future(allocate_vdu_task(ks_path,
pathentry.key00.event_id,
request_msg.cloud_account,
request_msg.request_info),
loop = self._loop)
elif action == rwdts.QueryAction.DELETE:
yield from self._parent.release_virtual_compute(pathentry.key00.event_id)
self.delete_record_dts(self._vdu_reg, None, ks_path.to_xpath(RwResourceMgrYang.get_schema()))
elif action == rwdts.QueryAction.READ:
response_info = yield from self._parent.read_virtual_compute_info(pathentry.key00.event_id)
else:
raise ValueError("Only create/delete actions available. Received action: %s" %(action))
self._log.debug("Responding with VDUInfo at xpath %s: %s",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath, response_info)
def __init__(self, log, loop, launchpad, vm_pool_mgr, network_pool_mgr):
self._log = log
self._loop = loop
self._launchpad = launchpad
self._vm_pool_mgr = vm_pool_mgr
self._network_pool_mgr = network_pool_mgr
self._manager = None
self._model = RwYang.Model.create_libncx()
self._model.load_schema_ypbc(RwCloudYang.get_schema())
self._model.load_schema_ypbc(RwBaseYang.get_schema())
self._model.load_schema_ypbc(RwResourceMgrYang.get_schema())
self._model.load_schema_ypbc(RwNsmYang.get_schema())
self._model.load_schema_ypbc(RwConmanYang.get_schema())
self._model.load_schema_ypbc(RwLaunchpadYang.get_schema())
self._cloud_account = None
def on_prepare(xact_info, query_action, ks_path, msg):
""" prepare callback on Virtual Link Events """
try:
self._log.debug(
"Got on prepare for Virtual Link Event id (ks_path: %s) (msg: %s)",
ks_path.to_xpath(RwResourceMgrYang.get_schema()), msg)
event_id = self.event_id_from_keyspec(ks_path)
if event_id:
if query_action == rwdts.QueryAction.CREATE or query_action == rwdts.QueryAction.UPDATE:
yield from self._vnsm.update_virual_link_event(
event_id, msg)
elif query_action == rwdts.QueryAction.DELETE:
self._vnsm.delete_virual_link_event(event_id)
except Exception as e:
self._log.exception(
"Caught execption in Virtual Link Event handler", e)
xact_info.respond_xpath(rwdts.XactRspCode.ACK)
def allocate_vlink_task(ks_path, event_id, cloud_account, request_info):
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VlinkEvent_VlinkEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
try:
response_info = yield from self._parent.allocate_virtual_network(pathentry.key00.event_id,
cloud_account,
request_info)
except Exception as e:
self._log.error("Encountered exception: %s while creating virtual network", str(e))
self._log.exception(e)
response_info = RwResourceMgrYang.YangData_RwProject_Project_ResourceMgmt_VlinkEvent_VlinkEventData_ResourceInfo()
response_info.resource_state = 'failed'
response_info.resource_errors = str(e)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
else:
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
def configure_schema(cls):
return rmgryang.get_schema()
def configure_schema(cls):
return rmgryang.get_schema()
def on_vdu_request_prepare(self, xact_info, action, ks_path, request_msg):
if not self._registered:
self._log.error("Got a prepare callback when not registered!")
xact_info.respond_xpath(rwdts.XactRspCode.NA)
return
@asyncio.coroutine
def monitor_vdu_state(response_xpath, pathentry):
self._log.info("Initiating VDU state monitoring for xpath: %s ", response_xpath)
loop_cnt = 120
while loop_cnt > 0:
self._log.debug("VDU state monitoring: Sleeping for 1 second ")
yield from asyncio.sleep(1, loop = self._loop)
try:
response_info = self._read_virtual_compute(
pathentry.key00.event_id
)
except Exception as e:
self._log.error(
"VDU state monitoring: Received exception %s "
"in VDU state monitoring for %s. Aborting monitoring",
str(e), response_xpath
)
raise
if response_info.resource_state == 'active' or response_info.resource_state == 'failed':
self._log.info(
"VDU state monitoring: VDU reached terminal state."
"Publishing VDU info: %s at path: %s",
response_info, response_xpath
)
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
return
else:
loop_cnt -= 1
### End of while loop. This is only possible if VDU did not reach active state
self._log.info("VDU state monitoring: VDU at xpath :%s did not reached active state in 120 seconds. Aborting monitoring",
response_xpath)
response_info = RwResourceMgrYang.VDUEventData_ResourceInfo()
response_info.resource_state = 'failed'
yield from self._dts.query_update(response_xpath,
rwdts.XactFlag.ADVISE,
response_info)
return
self._log.debug("Received vdu on_prepare callback (xact_info: %s, action: %s): %s",
xact_info, action, request_msg)
response_info = None
response_xpath = ks_path.to_xpath(RwResourceMgrYang.get_schema()) + "/resource-info"
schema = RwResourceMgrYang.VDUEventData().schema()
pathentry = schema.keyspec_to_entry(ks_path)
if action == rwdts.QueryAction.CREATE:
response_info = self._allocate_virtual_compute(
pathentry.key00.event_id,
request_msg.request_info,
)
if response_info.resource_state == 'pending':
asyncio.ensure_future(monitor_vdu_state(response_xpath, pathentry),
loop = self._loop)
elif action == rwdts.QueryAction.DELETE:
self._release_virtual_compute(
pathentry.key00.event_id
)
elif action == rwdts.QueryAction.READ:
response_info = self._read_virtual_compute(
pathentry.key00.event_id
)
else:
raise ValueError("Only create/delete actions available. Received action: %s" %(action))
self._log.debug("Responding with VDUInfo at xpath %s: %s",
response_xpath, response_info)
xact_info.respond_xpath(rwdts.XactRspCode.ACK, response_xpath, response_info)
