Failure to maintain connection to EC2 spot instance

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      The master starts an EC2 spot instance and connects, but (apparently) breaks immediately after successfully establishing the connection. The log has the details:

      Sep 03, 2020 1:41:03 PM hudson.plugins.ec2.EC2Cloud
      INFO: Node still not ready. Current status: Your Spot request is pending fulfillment.
      Sep 03, 2020 1:41:04 PM hudson.plugins.ec2.EC2Cloud
      INFO: Node still not ready. Current status: Your Spot request is pending fulfillment.
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Launching instance: i-00827181fc21ac67b
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: bootstrap()
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Getting keypair...
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Using private key elasticjenkins (SHA-1 fingerprint 29:f0:55:cd:37:ec:8c:30:4f:9e:6b:72:f3:94:fb:df)
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Authenticating as admin
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Connecting to null on port 22, with timeout 10000.
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: The SSH key ssh-ed25519 ff:de:e0:b4:0a:8b:fa:be:28:a3:9f:55:dd:a3:3c:3b has been automatically trusted for connections to EC2 (AWS EC2) - Verification Debian Linux 32 vcpus (sir-cfzg7xtm)
      Sep 03, 2020 1:41:05 PM hudson.plugins.ec2.EC2Cloud
      INFO: Connected via SSH.
      Sep 03, 2020 1:41:06 PM hudson.plugins.ec2.EC2Cloud
      WARNING: Authentication failed. Trying again...
      Sep 03, 2020 1:41:36 PM hudson.plugins.ec2.EC2Cloud
      INFO: Authenticating as admin
      Sep 03, 2020 1:41:36 PM hudson.plugins.ec2.EC2Cloud
      INFO: Connecting to null on port 22, with timeout 10000.
      Sep 03, 2020 1:41:36 PM hudson.plugins.ec2.EC2Cloud
      INFO: Connection allowed after the host key has been verified
      Sep 03, 2020 1:41:36 PM hudson.plugins.ec2.EC2Cloud
      INFO: Connected via SSH.
      Sep 03, 2020 1:41:36 PM hudson.plugins.ec2.EC2Cloud
      WARNING: Authentication failed. Trying again...
      

      I have tried various combinations of "Connect by SSH Process", "Connection Strategy", and other cloud configuration parameters.

      Is this a configuration problem or a bug in the EC2 plugin?

       

            Assignee:
            FABRIZIO MANFREDI
            Reporter:
            Jacob Svensson
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Resolved:
              Archived: