7dcada80f1
Connections from airflow-worker can be long-lived (e.g. when applying large Armada manifests), and are prone to disconnection due to network inactivity. This change uplifts the Armada client to enable socket keepalives in order to avoid this issue. (Promenade is also uplifted to address a requirements conflict.) Change-Id: I067a5edbbdff06f45394e772ebb16d5012987b6c