Allow host check to match when hostname is listed under 'Other names' #56
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I ran into issues where the
gluster peer probe
command was returning the peer's IP address as the hostname and the actual hostname under "Other names".I modified the command to filter out the 'Other names' line so that the 'Connected' line would always be above it. Then we have grep return two lines after a match and one line before. This was to prevent a situation where the command didn't return nodes that have 'other names' and a connected message for a prior node would appear two lines above the node being probed.
I'd be happy to try out other approaches if there might be a cleaner method.