要实现Airflow的标志覆盖网页的50%,可以通过以下代码示例来实现:
# airflow/plugins/my_plugin.py
from flask_admin import BaseView, expose
class MyPluginView(BaseView):
@expose('/')
def index(self):
return self.render("my_plugin/index.html", coverage=50)
# airflow/plugins/my_plugin.py
from airflow.plugins_manager import AirflowPlugin
from airflow.plugins.my_plugin import MyPluginView
class MyPlugin(AirflowPlugin):
name = "my_plugin"
views = [MyPluginView]
plugins
配置项中。# airflow.cfg
[core]
...
plugins_folder = /path/to/your/plugins/folder
[webserver]
...
plugins = airflow.plugins.my_plugin.MyPlugin
{% extends "airflow/dag_page.html" %}
{% block body %}
My Plugin
Airflow's coverage: {{ coverage }}%
{% endblock %}
请注意,这只是一个简单的示例来演示如何覆盖Airflow的标志,并不包含完整的插件实现。您可以根据自己的需求进行扩展和修改。