update scene about transaction and disconnection_scene

handler/checker/tasks/observer/column_storage/tenant_parameters.yaml

@@ -0,0 +1,11 @@
+info: 'Check whether there is any observer have CPU oversold.'
+task:
+  - version: "[4.3.1.0,*]"
+    steps:
+    - type: sql
+      sql: "SELECT GROUP_CONCAT(CONCAT(SVR_IP, ':', SVR_PORT) SEPARATOR ', ') AS IP_PORT_COMBINATIONSFROM from oceanbase.GV$OB_SERVERS WHERE CPU_ASSIGNED > CPU_CAPACITY;"
+      result:
+        set_value: CPU_oversold
+        verify: '[ -z "$CPU_oversold" ]'
+        report_type: warning
+        err_msg: 'Some observers have CPU oversold. There are #{CPU_oversold}'

handler/rca/scene/disconnection_scene.py

@@ -167,6 +167,7 @@ def __init__(self, context, log, record):
                     self.gather_log.grep("{0}".format(observer_trace_id))
                     self.gather_log.execute(save_path=work_path_observer_trace_log)
                     self.record.add_record("observer_trace_id is {0}, save observer's log on '{1}'".format(observer_trace_id, work_path_observer_trace_log))
+            # todo: for error_code=4410
             # else:
             #     # for 4410
             #     trace_type = None

handler/rca/scene/transaction_wait_timeout_scene.py

@@ -158,7 +158,7 @@ def execute(self):
     def get_scene_info(self):
         return {
             "name": "transaction_wait_timeout",
-            "info_en": "transaction wait timeout error, error_code like -4012",
+            "info_en": "transaction wait timeout error, error_msg like 'Shared lock conflict' or 'Lock wait timeout exceeded'",
             "info_cn": "事务等待超时报错",
         }