airflow kubernetes_engine 源码
airflow kubernetes_engine 代码
文件路径：/airflow/providers/google/cloud/links/kubernetes_engine.py
# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
import json
from typing import TYPE_CHECKING
from google.cloud.container_v1.types import Cluster
from airflow.providers.google.cloud.links.base import BaseGoogleLink
if TYPE_CHECKING:
from airflow.utils.context import Context
KUBERNETES_BASE_LINK = "/kubernetes"
KUBERNETES_CLUSTER_LINK = (
KUBERNETES_BASE_LINK + "/clusters/details/{location}/{cluster_name}/details?project={project_id}"
)
KUBERNETES_POD_LINK = (
KUBERNETES_BASE_LINK
+ "/pod/{location}/{cluster_name}/{namespace}/{pod_name}/details?project={project_id}"
)
class KubernetesEngineClusterLink(BaseGoogleLink):
"""Helper class for constructing Kubernetes Engine Cluster Link"""
name = "Kubernetes Cluster"
key = "kubernetes_cluster_conf"
format_str = KUBERNETES_CLUSTER_LINK
@staticmethod
def persist(context: Context, task_instance, cluster: dict | Cluster | None):
if isinstance(cluster, dict):
cluster = Cluster.from_json(json.dumps(cluster))
task_instance.xcom_push(
context=context,
key=KubernetesEngineClusterLink.key,
value={
"location": task_instance.location,
"cluster_name": cluster.name, # type: ignore
"project_id": task_instance.project_id,
},
)
class KubernetesEnginePodLink(BaseGoogleLink):
"""Helper class for constructing Kubernetes Engine Pod Link"""
name = "Kubernetes Pod"
key = "kubernetes_pod_conf"
format_str = KUBERNETES_POD_LINK
@staticmethod
def persist(
context: Context,
task_instance,
):
task_instance.xcom_push(
context=context,
key=KubernetesEnginePodLink.key,
value={
"location": task_instance.location,
"cluster_name": task_instance.cluster_name,
"namespace": task_instance.pod.metadata.namespace,
"pod_name": task_instance.pod.metadata.name,
"project_id": task_instance.project_id,
},
)
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