v0.4.2 优化k8s webssh 连接

system/tests.py

@@ -1,3 +1,41 @@
 from django.test import TestCase
 
 # Create your tests here.
+from datetime import timedelta, datetime
+
+import airflow
+from airflow import DAG
+from airflow.operators.bash_operator import BashOperator
+from airflow.operators.dummy_operator import DummyOperator
+
+default_args = {
+    'owner': 'jifeng.si',
+    'depends_on_past': False,
+    # 'depends_on_past': True,
+    #'start_date': airflow.utils.dates.days_ago(2),
+    'start_date': datetime(2018, 5, 2),
+    'email': ['1219957063@qq.com'],
+    'email_on_failure': False,
+    'email_on_retry': False,
+    'retries': 1,
+    'retry_delay': timedelta(minutes=5),
+}
+
+dag = DAG(
+    'example_hello_world_dag',
+    default_args=default_args,
+    description='my first DAG',
+    schedule_interval='*/25 * * * *',
+    start_date=datetime(2018, 5, 28)
+)
+
+dummy_operator = DummyOperator(task_id='dummy_task', dag=dag)
+
+hello_operator = BashOperator(
+    task_id='sleep_task',
+    depends_on_past=False,
+    bash_command='echo `date` >> /home/py/test.txt',
+    dag=dag
+)
+
+dummy_operator >> hello_operator