| I've just upgraded our EC2 plugin to the latest (1.50.2) and have found our nodes are not spinning up. They perpetually loop with the following logs: May 08, 2020 4:12:23 PM hudson.plugins.ec2.EC2Cloud INFO: The line with the key doesn't have the required format. Found: "ssh-ed25519 AAAAC3Nzarestofkeygoeshere ". Expected a line with this text: "ALGORITHM THEHOSTKEY", example: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJbvbEIoY3tqKwkeRW/L1FnbCLLp8a1TwSOyZHKJqFFR "{{}} Based on this: https://github.com/jenkinsci/ec2-plugin/blob/master/src/main/java/hudson/plugins/ec2/ssh/verifiers/SshHostKeyVerificationStrategy.java#L139-L146, which says: String[] parts = line.split(" "); if (parts.length > 2) { The example will never work: {{ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJbvbEIoY3tqKwkeRW/L1FnbCLLp8a1TwSOyZHKJqFFR }} will never split into > 2 pieces as the code says. E.g.: https://repl.it/repls/FoolishCrookedWebsite Either I'm misunderstanding how this is meant to work, or the error message is unclear. I've not done anything to change our configuration other than upgrading the plugin - so quite frustrated that it has completely stopped working for us. |