57 lines
1.4 KiB
Bash
Executable File
57 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Author: mario manno <projects@manno.name>
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# Description: measure traffic for one xen host
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# Get xen host name from symlink
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#
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#%# family=auto
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#%# capabilities=autoconf suggest
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DOMAIN=$( basename "$0" | sed 's/^xen_traffic_//g' )
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NAME=$( echo "$DOMAIN" | sed -e's/-/_/g' )
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if [ "$1" = "autoconf" ]; then
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if which xm > /dev/null ; then
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if [ -r /proc/net/dev ]; then
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echo yes
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else
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echo "no (/proc/net/dev not found)"
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fi
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else
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echo "no (xm not found)"
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fi
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exit 0
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fi
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if [ "$1" = "suggest" ]; then
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xm list | awk '{print $1}' | grep -v -E "^(Name|Domain-0)"
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo "graph_title Xen Traffic for $NAME"
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# shellcheck disable=SC2016
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echo 'graph_vlabel bits in (-) / out (+) per ${graph_period}'
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echo 'graph_args --base 1024 -l 0'
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echo 'graph_category virtualization'
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echo 'out.label sent'
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echo 'out.type DERIVE'
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echo 'out.min 0'
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echo 'out.cdef out,8,*'
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echo 'in.label received'
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echo 'in.type DERIVE'
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echo 'in.min 0'
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echo 'in.cdef in,8,*'
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exit 0
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fi
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dev=$( xm network-list "$DOMAIN" | grep '^[0-9]\+' | sed 's@^.*vif/\([0-9]*\)/\([0-9]*\).*$@vif\1.\2@')
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awk -v interface="$dev" \
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'BEGIN { gsub(/\./, "\\.", interface) }
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$1 ~ "^" interface ":" {
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split($0, a, /: */); $0 = a[2];
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print "in.value " $1 "\nout.value " $9;
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}' \
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/proc/net/dev
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