[NodeKiller] Schedule reboot and disconnect from node #1109
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| // 'nohup' - Making sure that end of SSH connection signal will not break sudo | ||
| // 'sudo' - Elevated priviliages, required by 'reboot' | ||
| // 'reboot' - Rebooting node | ||
| // '+1s' - Parameter to 'reboot', to wait 1 second before rebooting. |
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I might be wrong but I'm not sure whether reboot accepts such parameter. I checked sudo reboot --help on COS system and such feature wasn't documented anywhere.
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You are right, this should use shutdown command.
clusterloader2/pkg/chaos/nodes.go
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| // 'sudo' - Elevated priviliages, required by 'reboot' | ||
| // 'reboot' - Rebooting node | ||
| // '+1s' - Parameter to 'reboot', to wait 1 second before rebooting. | ||
| // '> /dev/null 2> /dev/null < /dev/null' - File descriptor redirect, as we are closing terminal |
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The explanation is not very clear. Wouldn't be better to write something like:
// redirect all three I/O to avoid ssh hanging, see https://web.archive.org/web/20090429074212/http://www.openssh.com/faq.html#3.10
?
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/lgtm |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: jprzychodzen, mm4tt The full list of commands accepted by this bot can be found here. The pull request process is described here
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