VOL-1344:
1) Place all of resource manager and tech profile KV store data under /service/voltha
2) Ensure flow_ids are released on the KV store when device is deleted
3) Ensure pon resources are re-used on voltha restart
4) Few other code re-organization and bug fixes
Change-Id: Ia7bc8062d88b7a8eec5d4b87209536d81b115575
diff --git a/common/pon_resource_manager/resource_manager.py b/common/pon_resource_manager/resource_manager.py
index a88b407..bdb45ee 100644
--- a/common/pon_resource_manager/resource_manager.py
+++ b/common/pon_resource_manager/resource_manager.py
@@ -578,7 +578,17 @@
else False
"""
status = False
-
+ known_resource_types = [PONResourceManager.ONU_ID,
+ PONResourceManager.ALLOC_ID,
+ PONResourceManager.GEMPORT_ID,
+ PONResourceManager.FLOW_ID]
+ if resource_type not in known_resource_types:
+ self._log.error("unknown-resource-type",
+ resource_type=resource_type)
+ return status
+ if release_content is None:
+ self._log.debug("nothing-to-release")
+ return status
# delegate to the master instance if sharing enabled across instances
shared_resource_mgr = self.shared_resource_mgrs[self.shared_idx_by_type[resource_type]]
if shared_resource_mgr is not None and shared_resource_mgr is not self:
@@ -590,17 +600,13 @@
try:
resource = self._get_resource(path)
- if resource is not None and (
- resource_type == PONResourceManager.ONU_ID or
- resource_type == PONResourceManager.FLOW_ID):
- self._release_id(resource, release_content)
- elif resource is not None and (
- resource_type == PONResourceManager.ALLOC_ID or
- resource_type == PONResourceManager.GEMPORT_ID):
+ if resource is None:
+ raise Exception("get-resource-failed")
+ if isinstance(release_content, list):
for content in release_content:
self._release_id(resource, content)
else:
- raise Exception("get-resource-failed")
+ self._release_id(resource, release_content)
self._log.debug("Free-" + resource_type + "-success", path=path)
@@ -673,16 +679,40 @@
:param pon_intf_onu_id: reference of PON interface id and onu id
"""
# remove pon_intf_onu_id tuple to alloc_ids map
- alloc_id_path = PONResourceManager.ALLOC_ID_RESOURCE_MAP_PATH.format(
- self.device_id, str(pon_intf_onu_id)
- )
- self._kv_store.remove_from_kv_store(alloc_id_path)
+ try:
+ alloc_id_path = PONResourceManager.ALLOC_ID_RESOURCE_MAP_PATH.format(
+ self.device_id, str(pon_intf_onu_id)
+ )
+ self._kv_store.remove_from_kv_store(alloc_id_path)
+ except Exception as e:
+ self._log.error("error-removing-alloc-id", e=e)
- # remove pon_intf_onu_id tuple to gemport_ids map
- gemport_id_path = PONResourceManager.GEMPORT_ID_RESOURCE_MAP_PATH.format(
- self.device_id, str(pon_intf_onu_id)
- )
- self._kv_store.remove_from_kv_store(gemport_id_path)
+ try:
+ # remove pon_intf_onu_id tuple to gemport_ids map
+ gemport_id_path = PONResourceManager.GEMPORT_ID_RESOURCE_MAP_PATH.format(
+ self.device_id, str(pon_intf_onu_id)
+ )
+ self._kv_store.remove_from_kv_store(gemport_id_path)
+ except Exception as e:
+ self._log.error("error-removing-gem-ports", e=e)
+
+ flow_id_path = PONResourceManager.FLOW_ID_RESOURCE_MAP_PATH.format(
+ self.device_id, str(pon_intf_onu_id))
+ flow_ids = self._kv_store.get_from_kv_store(flow_id_path)
+
+ if flow_ids and isinstance(flow_ids, list):
+ for flow_id in flow_ids:
+ try:
+ flow_id_info_path = PONResourceManager.FLOW_ID_INFO_PATH.format(
+ self.device_id, str(pon_intf_onu_id), flow_id)
+ self._kv_store.remove_from_kv_store(flow_id_info_path)
+ except Exception as e:
+ self._log.error("error-removing-flow-info", flow_id=flow_id, e=e)
+ continue
+ try:
+ self._kv_store.remove_from_kv_store(flow_id_path)
+ except Exception as e:
+ self._log.error("error-removing-flow-ids", e=e)
def get_current_alloc_ids_for_onu(self, pon_intf_onu_id):
"""