turbaszek commented on a change in pull request #9593:
URL: https://github.com/apache/airflow/pull/9593#discussion_r449415934
##########
File path: airflow/providers/google/cloud/operators/dataproc.py
##########
@@ -502,32 +506,79 @@ def __init__(self,
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
+ self.delete_on_error = delete_on_error
+
+ def _create_cluster(self, hook):
+ operation = hook.create_cluster(
+ project_id=self.project_id,
+ region=self.region,
+ cluster=self.cluster,
+ request_id=self.request_id,
+ retry=self.retry,
+ timeout=self.timeout,
+ metadata=self.metadata,
+ )
+ cluster = operation.result()
+ self.log.info("Cluster created.")
+ return cluster
+
+ def _delete_cluster(self, hook):
+ self.log.info("Deleting the cluster")
+ hook.delete_cluster(
+ region=self.region,
+ cluster_name=self.cluster_name,
+ project_id=self.project_id,
+ )
+ self.log.info("Cluster %s deleted", self.cluster_name)
+
+ def _get_cluster(self, hook):
+ return hook.get_cluster(
+ project_id=self.project_id,
+ region=self.region,
+ cluster_name=self.cluster_name,
+ retry=self.retry,
+ timeout=self.timeout,
+ metadata=self.metadata,
+ )
+
+ def _handle_error_state(self, hook):
+ self.log.info("Cluster is in ERROR state")
+ gcs_uri = hook.diagnose_cluster(
+ region=self.region,
+ cluster_name=self.cluster_name,
+ project_id=self.project_id,
+ )
+ self.log.info(
+ 'Diagnostic information for cluster %s available at: %s',
+ self.cluster_name, gcs_uri
+ )
+ if self.delete_on_error:
+ self._delete_cluster(hook)
def execute(self, context):
self.log.info('Creating cluster: %s', self.cluster_name)
hook = DataprocHook(gcp_conn_id=self.gcp_conn_id)
try:
- operation = hook.create_cluster(
- project_id=self.project_id,
- region=self.region,
- cluster=self.cluster,
- request_id=self.request_id,
- retry=self.retry,
- timeout=self.timeout,
- metadata=self.metadata,
- )
- cluster = operation.result()
- self.log.info("Cluster created.")
+ cluster = self._create_cluster(hook)
except AlreadyExists:
- cluster = hook.get_cluster(
- project_id=self.project_id,
- region=self.region,
- cluster_name=self.cluster_name,
- retry=self.retry,
- timeout=self.timeout,
- metadata=self.metadata,
- )
self.log.info("Cluster already exists.")
+ cluster = self._get_cluster(hook)
+
+ if cluster.status.state == cluster.status.ERROR:
+ self._handle_error_state(hook)
+ elif cluster.status.state == cluster.status.DELETING:
+ # Wait for cluster to delete
+ for time_to_sleep in exponential_sleep_generator(initial=10,
maximum=120):
Review comment:
I've added 5m timeout, @dossett do you think it should be ok in most
cases?
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