處理:SSH Connection failed with IOException: "Key exchange was not finished, connection is closed.", retrying in 15 seconds. There are 8 more retries left.

問題:SSH Connection failed with IOException: "Key exchange was not finished, connection is closed.", retrying in 15 seconds. There are 8 more retries left.

https://www.edureka.co/community/70621/connection-ioexception-exchange-finished-connection-retrying

To avoid this error, you have to set your Host Key Verification Strategy in Jenkins. By default when Jenkins try to connect with remote node via SSH, it will ask for permission. You can set Host Key Verification Strategy with Non verifying Verification Strategy.