><tr><td><code>STACKDRIVER_TRACING_MAX_NUMBER_OF_MESSAGE_EVENTS</code></td><td>Integer</td><td><code>200</code></td><td>Sets the max number of message events for stackdriver</td></tr><tr><td><code>STALED_CONNECTION_RECYCLE_RUN_INTERVAL</code></td><td>Time Duration</td><td><code>5m0s</code></td><td></td></tr><tr><td><code>TERMINATION_DRAIN_DURATION_SECONDS</code></td><td>Integer</td><td><code>5</code></td><td>The amount of time allowed for connections to complete on pilot-agent shutdown. On receiving SIGTERM