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feat: Close network on shutdown

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This commit is contained in:
Kroese 2023-07-04 18:36:38 +02:00 committed by GitHub
parent 9f6fbc3f7c
commit 4571fe9c4f
1 changed files with 14 additions and 12 deletions
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26
run/network.sh
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@ -31,8 +31,7 @@ configureDHCP() {
error "and that the NET_ADMIN capability has been added to the container config: --cap-add NET_ADMIN" && exit 16
fi
while [ ! ip link set "${VM_NET_TAP}" up ]
do
while ! ip link set "${VM_NET_TAP}" up; do
info "Waiting for address to become available..."
sleep 2
done
@ -132,8 +131,7 @@ configureNAT () {
ip address add ${VM_NET_IP%.*}.1/24 broadcast ${VM_NET_IP%.*}.255 dev dockerbridge
while [ ! ip link set dockerbridge up ]
do
while ! ip link set dockerbridge up; do
info "Waiting for address to become available..."
sleep 2
done
@ -141,8 +139,7 @@ configureNAT () {
# QEMU Works with taps, set tap to the bridge created
ip tuntap add dev "${VM_NET_TAP}" mode tap
while [ ! ip link set "${VM_NET_TAP}" up promisc on ]
do
while ! ip link set "${VM_NET_TAP}" up promisc on; do
info "Waiting for tap to become available..."
sleep 2
done
@ -182,13 +179,18 @@ configureNAT () {
closeNetwork () {
ip link set "${VM_NET_TAP}" down
ip link delete "${VM_NET_TAP}"
if [[ "${DHCP}" != [Yy1]* ]]; then
if [[ "${DHCP}" == [Yy1]* ]]; then
ip link set dockerbridge down
ip link delete dockerbridge
ip link set "${VM_NET_TAP}" down || true
ip link delete "${VM_NET_TAP}" || true
else
ip link set "${VM_NET_TAP}" down promisc off || true
ip link delete "${VM_NET_TAP}" || true
ip link set dockerbridge down || true
ip link delete dockerbridge || true
fi
}