Load Balancing as a Service (LBaaS) for OpenStack
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#!/bin/bash |
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nc_cmd=`which nc` |
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nc_flavor=$($nc_cmd --version 2>&1 | grep -o nmap) |
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case "$nc_flavor" in |
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nmap) |
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nc_flavor_opts="-i1" |
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;; |
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*) # default, probably openbsd |
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nc_flavor_opts="-w1" |
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;; |
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esac |
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$nc_cmd -uzv $nc_flavor_opts $1 $2 > /dev/null |
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exit $?
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