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Merge pull request #902 from erikwilson/cleanup-install

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Cleanup killall script
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Erik Wilson 2019-10-17 15:45:56 -07:00 committed by GitHub
commit fd8667a935
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1 changed files with 12 additions and 3 deletions
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15
install.sh
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@ -463,27 +463,36 @@ pstree() {
}
killtree() {
[ $# -ne 0 ] && kill $(set +x; pstree $@; set -x)
kill -9 $({ set +x; } 2>/dev/null; pstree $@; set -x) 2>/dev/null
}
killtree $(lsof | sed -e 's/^[^0-9]*//g; s/ */\t/g' | grep -w 'k3s/data/[^/]*/bin/containerd-shim' | cut -f1 | sort -n -u)
getshims() {
lsof | sed -e 's/^[^0-9]*//g; s/ */\t/g' | grep -w 'k3s/data/[^/]*/bin/containerd-shim' | cut -f1 | sort -n -u
}
killtree $({ set +x; } 2>/dev/null; getshims; set -x)
do_unmount() {
{ set +x; } 2>/dev/null
MOUNTS=
while read ignore mount ignore; do
MOUNTS="$mount\n$MOUNTS"
done </proc/self/mounts
MOUNTS=$(printf $MOUNTS | grep "^$1" | sort -r)
if [ -n "${MOUNTS}" ]; then
set -x
umount ${MOUNTS}
else
set -x
fi
}
do_unmount '/run/k3s'
do_unmount '/var/lib/rancher/k3s'
do_unmount '/run/netns/cni-'
# Delete network interface(s) that match 'master cni0'
ip link show | grep 'master cni0' | while read ignore iface ignore; do
ip link show 2>/dev/null | grep 'master cni0' | while read ignore iface ignore; do
iface=${iface%%@*}
[ -z "$iface" ] || ip link delete $iface
done