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python离线作业增加kinit

liweiquan 10 bulan lalu
induk
melakukan
3c694bfafe
1 mengubah file dengan 5 tambahan dan 0 penghapusan
  1. 5 0
      app/core/airflow/task.py

+ 5 - 0
app/core/airflow/task.py

@@ -58,11 +58,16 @@ class PythonTaskCompiler(TaskCompiler):
         self.default_image = config.get('TASK_IMAGES', 'python')  # 'SXKJ:32775/pod_python:1.1'
         self.default_cmd = "python main.py"
         self.task.cmd = "echo \"$SCRIPT\" > main.py && " + (self.task.cmd or self.default_cmd)
+
         if config.get('HOST_ALIAS', 'enable', fallback=None) in ['true', "True", True]:
             host_alias: Dict = json.loads(config.get('HOST_ALIAS', 'host_alias'))
             for k, v in host_alias.items():
                 self.task.cmd = f"echo '{k} {v}' >> /etc/hosts && {self.task.cmd}"
 
+        if config.get('K8S', 'enable_kerberos', fallback=None) in ['true', "True", True]:
+            principal = config.get('HIVE', 'principal', fallback=None)
+            self.task.cmd = f"kinit -kt /workspace/conf/user.keytab {principal} && {self.task.cmd}"
+
 
 class DataXTaskCompiler(TaskCompiler):
     def __init__(self, item: AirflowTask):