可以通过修改Airflow的源代码实现隐藏任务实例细节中的任务属性里的env属性。具体实现方法为:
1)首先找到“airflow/www/views/taskinstance.py”文件,在其中的“TaskInstanceDetails”类中找到“_render_task_attributes”函数。
2)在该函数中,找到“if len(self.task_env) > 0:”这一行代码,并将其替换为“if False:”。
以下是修改后的示例代码:
class TaskInstanceDetails(AdminMixin, AirflowBaseView): @expose('/') @has_dag_access(can_dag_read=True) @action_logging def show(self, dag_id, task_id, execution_date, *args, **kwargs): TI = models.TaskInstance
    self.form = self._get_form()
    TI.refresh_state(dag_id=dag_id, task_id=task_id, execution_date=execution_date)
    self.task = TI.get_task_instance(dag_id, task_id, execution_date)
    self.task.dag = self.task.get_dag()
    self.task_logs = sorted(
        self.task.logs,
        key=lambda task_log: task_log.dttm,
        reverse=True
    )
    self.render_template(
        template_folder=TEMPLATES_FOLDER,
        template_name='task_instance_details.html',
        task_instance=self.task,
        form=self.form,
        task_logs=self.task_logs,
        hide_task_details=True,  # hide task details by default, in favor of attributes view
        task_instance_attributes=self._render_task_attributes(),
        dag=self.task.dag,
    )
def _get_task_instance(self, dag_id, task_id, execution_date):
    TI = models.TaskInstance
    task_instance = TI(
        task_id=task_id,
        dag_id=dag_id,
        execution_date=timezone.parse(execution_date)
    )
    return task_instance
def _get_form(self):
    if request.method == 'POST':
        return AttributeForm(request.form)
    else:
        return AttributeForm(obj=self.task)
def _render_task_attributes(self):
    task_params = self.task.params
    task_env = self.task.env
    task