google-github-actions/ssh-compute failed with: failed to execute gcloud command `gcloud compute ssh pauliusztin@ml-pipeline --zone europe-west3-c --ssh-key-file /tmp/d7beabbae9c9f86393d902a2/google_compute_engine --quiet --tunnel-through-iap --project silver-device-379512 --command cd ~/energy-forecasting && git pull && sh deploy/ml-pipeline.sh`: WARNING: To increase the performance of the tunnel, consider installing NumPy. For instructions, please see https://cloud.google.com/iap/docs/using-tcp-forwarding#increasing_the_tcp_upload_bandwidth ERROR: (gcloud.compute.start-iap-tunnel) Error while connecting [4047: 'Failed to lookup instance']. kex_exchange_identification: Connection closed by remote host Connection closed by UNKNOWN port 65535 Recommendation: To check for possible causes of SSH connectivity issues and get recommendations, rerun the ssh command with the --troubleshoot option. gcloud compute ssh ml-pipeline --project=silver-device-379512 --zone=europe-west3-c --ssh-key-file=/tmp/d7beabbae9c9f86393d902a2/google_compute_engine --troubleshoot Or, to investigate an IAP tunneling issue: gcloud compute ssh ml-pipeline --project=silver-device-379512 --zone=europe-west3-c --ssh-key-file=/tmp/d7beabbae9c9f86393d902a2/google_compute_engine --troubleshoot --tunnel-through-iap ERROR: (gcloud.compute.ssh) [/usr/bin/ssh] exited with return code [255].