""""
This is thread that interacts with a VIM. It processes TASKs sequentially against a single VIM.
-The tasks are stored at database in table vim_actions
+The tasks are stored at database in table vim_wim_actions
The task content is (M: stored at memory, D: stored at database):
MD instance_action_id: reference a global action over an instance-scenario: database instance_actions
MD task_index: index number of the task. This together with the previous forms a unique key identifier
vim_status: VIM status of the element. Stored also at database in the instance_XXX
M depends: dict with task_index(from depends_on) to task class
M params: same as extra[params] but with the resolved dependencies
- M vim_interfaces: similar to extra[interfaces] but with VIM information. Stored at database in the instance_XXX but not at vim_actions
- M vim_info: Detailed information of a vm,net from the VIM. Stored at database in the instance_XXX but not at vim_actions
+ M vim_interfaces: similar to extra[interfaces] but with VIM information. Stored at database in the instance_XXX but not at vim_wim_actions
+ M vim_info: Detailed information of a vm,net from the VIM. Stored at database in the instance_XXX but not at vim_wim_actions
MD error_msg: descriptive text upon an error.Stored also at database instance_XXX
MD created_at: task creation time
MD modified_at: last task update time. On refresh it contains when this task need to be refreshed
while True:
# get 200 (database_limit) entries each time
with self.db_lock:
- vim_actions = self.db.get_rows(FROM="vim_actions",
+ vim_actions = self.db.get_rows(FROM="vim_wim_actions",
WHERE={"datacenter_vim_id": self.datacenter_tenant_id,
"item_id>=": old_item_id},
ORDER_BY=("item_id", "item", "created_at",),
if task_need_update:
with self.db_lock:
self.db.update_rows(
- 'vim_actions',
+ 'vim_wim_actions',
UPDATE={"extra": yaml.safe_dump(task["extra"], default_flow_style=True, width=256),
"error_msg": task.get("error_msg"), "modified_at": now},
WHERE={'instance_action_id': task['instance_action_id'],
with self.db_lock:
self.db.update_rows('instance_nets', UPDATE=temp_dict, WHERE={"uuid": task["item_id"]})
self.db.update_rows(
- 'vim_actions',
+ 'vim_wim_actions',
UPDATE={"extra": yaml.safe_dump(task["extra"], default_flow_style=True, width=256),
"error_msg": task.get("error_msg"), "modified_at": now},
WHERE={'instance_action_id': task['instance_action_id'],
now = time.time()
with self.db_lock:
self.db.update_rows(
- table="vim_actions",
+ table="vim_wim_actions",
UPDATE={"status": task["status"], "vim_id": task.get("vim_id"), "modified_at": now,
"error_msg": task["error_msg"],
"extra": yaml.safe_dump(task["extra"], default_flow_style=True, width=256)},
instance_action_id = ins_action_id
with self.db_lock:
- tasks = self.db.get_rows(FROM="vim_actions", WHERE={"instance_action_id": instance_action_id,
+ tasks = self.db.get_rows(FROM="vim_wim_actions", WHERE={"instance_action_id": instance_action_id,
"task_index": task_index})
if not tasks:
return None