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Bug
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Resolution: Fixed
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Minor
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None
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Linux Docker jenkins/jenkins:lts container (based on Debian 9/Stretch)
Jenkins version 2.222.3
EC2 Plugin 1.50.2
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EC2 Plugin 1.50.3
Due to the recent EC2 SSH Security change in 1.50.2, https://plugins.jenkins.io/ec2/#securing-the-connection-to-unix-amis
The expectation is that the SSH connection supports use of StrictHostKeyChecking property with values off, accept-new, yes when connecting to a newly spawned node.
Unfortunately Debian 9's ssh client does not support "off" or "accept-new" - it only supports yes/no, which means this plugin breaks in the LTS container.
Workaround is to use jenkins/jenkins:lts-slim container which is based on Debian 10/Buster
- duplicates
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JENKINS-62195 ec2-1.50.2 doesn't work with SSH <7.5
- Resolved