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entrypoint.sh: check for /dev/net/tun
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Reynir Björnsson 2022-08-03 15:40:26 +02:00
parent 23301ebb29
commit 2dd0492b75
1 changed files with 4 additions and 0 deletions
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entrypoint.sh
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@ -6,6 +6,10 @@ if [ "$#" -lt 1 ]; then
fi fi
unikernel=$1 unikernel=$1
shift shift
test -c /dev/net/tun || {
echo Cannot access /dev/net/tun >&2
exit 2
}
ip=$(ip a show eth0 | awk '/inet/{print $2}') || { ip=$(ip a show eth0 | awk '/inet/{print $2}') || {
echo Could not determine ip address >&2 echo Could not determine ip address >&2
exit 2 exit 2