Tengo a Jenkins corriendo en mi máquina local tratando de resolver el problema de ssh remoto que tengo en un servidor. Recibo este error de permiso denegado que indica un problema con la clave, pero desde la misma cuenta de usuario en el shell, definitivamente puedo conectarme.

Started by user anonymous
Building in workspace /Users/jgoodwin/jenkins/workspace/app
[postprocessor] $ /bin/sh -xe /var/folders/b0/h_wtmzss6cx11p6153y9h2cr0000gn/T/hudson4163212101874527747.sh
+ echo /Users/jgoodwin
/Users/jgoodwin
+ whoami
jgoodwin
+ ssh -i /Users/jgoodwin/.ssh/id_rsa remoteuser@server 'echo success'
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
Build step 'Execute shell' marked build as failure
Finished: FAILURE

Esto se ejecuta directamente en el shell:

Jasons-MacBook-Air:~ jgoodwin$ echo $HOME
/Users/jgoodwin
Jasons-MacBook-Air:~ jgoodwin$ whoami
jgoodwin
Jasons-MacBook-Air:~ jgoodwin$ ssh -i /Users/jgoodwin/.ssh/id_rsa remoteuser@server 'echo success'
success

Estoy bastante perplejo: he hecho bastante trabajo con hudson en el pasado y no creo que haya ningún problema en este tipo de trabajo. El error indica un problema con las teclas pero están claramente bien.

Editar:

Registro detallado según solicitud

OpenSSH_5.9p1, OpenSSL 0.9.8x 10 May 2012
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: /etc/ssh_config line 53: Applying options for *
debug1: Connecting to hostname [ip] port 22.
debug1: Connection established.
debug1: identity file /Users/jgoodwin/.ssh/id_rsa type 1
debug1: identity file /Users/jgoodwin/.ssh/id_rsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA ed:d4:92:3f:33:bd:dd:b9:eb:d1:b2:19:4c:f1:70:e9
debug1: Host 'hostname' is known and matches the RSA host key.
debug1: Found key in /Users/jgoodwin/.ssh/known_hosts:6
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/jgoodwin/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: key_parse_private_pem: PEM_read_PrivateKey failed
debug1: read PEM private key done: type <unknown>
debug1: read_passphrase: can't open /dev/tty: Device not configured
debug1: No more authentication methods to try.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
Build step 'Execute shell' marked build as failure

Edición: intento exitoso añadido 8/15

OpenSSH_5.9p1, OpenSSL 0.9.8x 10 May 2012
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: /etc/ssh_config line 53: Applying options for *
debug1: Connecting to hostname [ip] port 22.
debug1: Connection established.
debug1: identity file /Users/jgoodwin/.ssh/id_rsa type 1
debug1: identity file /Users/jgoodwin/.ssh/id_rsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA 40:bf:b5:74:1c:5f:b6:93:00:4b:ca:1d:fc:0f:39:ec
debug1: Host 'hostname' is known and matches the RSA host key.
debug1: Found key in /Users/jgoodwin/.ssh/known_hosts:3
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/jgoodwin/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: Authentication succeeded (publickey).
Authenticated to hostname ([54.226.250.218]:22).
debug1: channel 0: new [client-session]
debug1: Requesting [email protected]
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_CA.UTF-8
Last login: Thu Aug 15 13:09:32 2013 from 66.199.39.230