On Monday, August 5, 2013 11:09:33 AM UTC-4, Avihay Eyal wrote: > > Hi, I'm trying to setup a build slave, but when failing to connect to it. > I receive a IOException: Publickey authentication failed. > > The setup looks like this: > > > 1. Jenkins Master runs under user 'avihay' in machine A. > 2. Slave runs on machine B with IP X (no DNS in my setup, so I'm using > IP), and I'm trying to ssh with the user 'risk' > 3. I've created ssh keys in machine A, and did "ssh-copy" to user > 'risk' in machine B, so now I can ssh without password from machine A to B > (checked it). > 4. I've changed the name of the Jenkins user 'anonymous' to 'avihay' > via the UI > 5. I've copied the SSH public key that I created in step 3 to the 'SSH > Public Key' text box in the user 'avihay' config (in Jenkins UI). > 6. I created a new node, with the IP of host B, and in the credentials > the user name is 'risk', and the private key is set to 'From Jenkins > master > ~/.ssh', although I tried the other two options, and they didn't work as > well > 7. When I'm pressing the 'Launch slave agent', it fails with the > following details: > > Opening SSH conection to XXX.XX.XX.X (My IP addresss) > ERROR: Failed to authenticate as risk with credential=3318c.... > java.io.IOException: Publickey authentication failed > > > BTW, the credentials appearing in the log message are not the credentials > appearing in the ~/.ssh/id_rsa file, nor in the credentials I inseted in > bullet 5. > > All I've had to do is to get public key authentication working so that I can ssh from the Jenkins master host and user to the slave host and user, then set the host and user name in the Jenkins slave config. Jenkins picked up the existing SSH config.
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