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cloud start occasionally hangs in chef bootstrap #87

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alexg0 opened this issue May 11, 2010 · 0 comments
Open

cloud start occasionally hangs in chef bootstrap #87

alexg0 opened this issue May 11, 2010 · 0 comments

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@alexg0
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alexg0 commented May 11, 2010

Cloud start occasionally hangs in chef bootstrap, or errors out with following error from ssh: "ssh_exchange_identification: Connection closed by remote host".

This seems to be caused by Connections#ping_port leaving TCP port open, and starving out ssh session (maximum number of concurrent ssh session (this is controlled either MaxSession and MaxStartups parameters in sshd_config, each defaults to 10). Fix is to close TCPSocket after using it. Will provide a patch.
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