Hello.

Kubernetes generates a unique pod name.
https://github.com/apache/airflow/blob/736a62f824d9062b52983633528e58c445d8cc56/airflow/kubernetes/pod_generator.py#L434-L458
It would be great if the pod name was available in Airflow after completing the task, so that, for example, we could use it to add [extra links](http://airflow.apache.org/docs/apache-airflow/stable/howto/define_extra_link.html) or use it as an argument in downstream tasks. To do this, we should save this name in XCOM table.

The operator for BigQuery works in a similar way.
https://github.com/apache/airflow/blob/736a62f824d9062b52983633528e58c445d8cc56/airflow/providers/google/cloud/operators/bigquery.py#L730
Thanks to this, we have links to the BigQuery console.
https://github.com/apache/airflow/blob/736a62f824d9062b52983633528e58c445d8cc56/airflow/providers/google/cloud/operators/bigquery.py#L600-L605
https://github.com/apache/airflow/blob/736a62f824d9062b52983633528e58c445d8cc56/airflow/providers/google/cloud/operators/bigquery.py#L57-L86

Best regards,
Kamil Breguła


tests/providers/cncf/kubernetes/operators/test_kubernetes_pod.py
def setUp(self):
        self.start_patch = mock.patch(
            "airflow.providers.cncf.kubernetes.utils.pod_launcher.PodLauncher.start_pod"
        )
        self.monitor_patch = mock.patch(
            "airflow.providers.cncf.kubernetes.utils.pod_launcher.PodLauncher.monitor_pod"
        )
        self.client_patch = mock.patch("airflow.kubernetes.kube_client.get_kube_client")
        self.start_mock = self.start_patch.start()
        self.monitor_mock = self.monitor_patch.start()
        self.client_mock = self.client_patch.start()
        self.addCleanup(self.start_patch.stop)
        self.addCleanup(self.monitor_patch.stop)
        self.addCleanup(self.client_patch.stop)
    @staticmethod
    def create_context(task):