U 优化服务进程首次启动

spug_api/apps/monitor/scheduler.py

@@ -7,6 +7,7 @@ from apscheduler.triggers.interval import IntervalTrigger
 from django_redis import get_redis_connection
 from django.conf import settings
 from django.db import connections
+from django.db.utils import DatabaseError
 from apps.monitor.models import Detection
 from libs import AttrDict, human_datetime
 from datetime import datetime, timedelta
@@ -32,6 +33,7 @@ class Scheduler:
 
     def _init(self):
         self.scheduler.start()
+        try:
             for item in Detection.objects.filter(is_active=True):
                 now = datetime.now()
                 trigger = IntervalTrigger(minutes=int(item.rate), timezone=self.timezone)
@@ -43,6 +45,8 @@ class Scheduler:
                     next_run_time=now + timedelta(seconds=randint(0, 60))
                 )
             connections.close_all()
+        except DatabaseError:
+            pass
 
     def run(self):
         rds_cli = get_redis_connection()

spug_api/apps/schedule/scheduler.py

@@ -8,6 +8,7 @@ from apscheduler.triggers.date import DateTrigger
 from apscheduler.triggers.cron import CronTrigger
 from django_redis import get_redis_connection
 from django.db import connections
+from django.db.utils import DatabaseError
 from apps.schedule.models import Task, History
 from apps.schedule.builtin import auto_run_by_day, auto_run_by_minute
 from django.conf import settings
@@ -78,6 +79,7 @@ class Scheduler:
     def _init(self):
         self.scheduler.start()
         self._init_builtin_jobs()
+        try:
             for task in Task.objects.filter(is_active=True):
                 trigger = self.parse_trigger(task.trigger, task.trigger_args)
                 self.scheduler.add_job(
@@ -87,6 +89,8 @@ class Scheduler:
                     args=(task.id, task.command, json.loads(task.targets)),
                 )
             connections.close_all()
+        except DatabaseError:
+            pass
 
     def run(self):
         rds_cli = get_redis_connection()