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Kroese 2023-04-29 19:24:21 +02:00 committed by GitHub
parent a441338be2
commit 1fae6801f2
1 changed files with 7 additions and 7 deletions
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14
run/network.sh
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@ -26,7 +26,7 @@ configureDHCP() {
IP=$(ip address show dev "${VM_NET_DEV}" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/) IP=$(ip address show dev "${VM_NET_DEV}" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
if ! ip link add link "${VM_NET_DEV}" "${VM_NET_VLAN}" type macvlan mode bridge > /dev/null 2>&1 ; then if ! ip link add link "${VM_NET_DEV}" "${VM_NET_VLAN}" type macvlan mode bridge > /dev/null 2>&1 ; then
echo -n "ERROR: Capability NET_ADMIN has not been set. Please add the " echo -n "ERROR: Capability NET_ADMIN has not been set ($?). Please add the "
echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 15 echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 15
fi fi
@ -42,7 +42,7 @@ configureDHCP() {
echo "INFO: Acquiring an IP address via DHCP using MAC address ${VM_NET_MAC}..." echo "INFO: Acquiring an IP address via DHCP using MAC address ${VM_NET_MAC}..."
if ! ip link add link "${VM_NET_DEV}" name "${VM_NET_TAP}" address "${VM_NET_MAC}" type macvtap mode bridge > /dev/null 2>&1 ; then if ! ip link add link "${VM_NET_DEV}" name "${VM_NET_TAP}" address "${VM_NET_MAC}" type macvtap mode bridge > /dev/null 2>&1 ; then
echo -n "ERROR: Capability NET_ADMIN has not been set. Please add the " echo -n "ERROR: Capability NET_ADMIN has not been set ($?). Please add the "
echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 16 echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 16
fi fi
@ -75,12 +75,12 @@ configureDHCP() {
if [[ ! -e "${TAP_PATH}" ]]; then if [[ ! -e "${TAP_PATH}" ]]; then
if ! mknod "${TAP_PATH}" c "$MAJOR" "$MINOR" ; then if ! mknod "${TAP_PATH}" c "$MAJOR" "$MINOR" ; then
echo "ERROR: Cannot mknod: ${TAP_PATH}" && exit 20 echo "ERROR: Cannot mknod: ${TAP_PATH} ($?)" && exit 20
fi fi
fi fi
if ! exec 30>>"$TAP_PATH"; then if ! exec 30>>"$TAP_PATH"; then
echo -n "ERROR: Cannot create TAP interface. Please add the following docker settings to your " echo -n "ERROR: Cannot create TAP interface ($?). Please add the following docker settings to your "
echo "container: --device-cgroup-rule='c ${MAJOR}:* rwm' --device=/dev/vhost-net" && exit 21 echo "container: --device-cgroup-rule='c ${MAJOR}:* rwm' --device=/dev/vhost-net" && exit 21
fi fi
@ -91,7 +91,7 @@ configureDHCP() {
fi fi
if ! exec 40>>/dev/vhost-net; then if ! exec 40>>/dev/vhost-net; then
echo -n "ERROR: VHOST can not be found. Please add the following " echo -n "ERROR: VHOST can not be found ($?). Please add the following "
echo "docker setting to your container: --device=/dev/vhost-net" && exit 22 echo "docker setting to your container: --device=/dev/vhost-net" && exit 22
fi fi
@ -108,7 +108,7 @@ configureNAT () {
#Create bridge with static IP for the VM guest #Create bridge with static IP for the VM guest
if ! ip link add dev dockerbridge type bridge > /dev/null 2>&1 ; then if ! ip link add dev dockerbridge type bridge > /dev/null 2>&1 ; then
echo -n "ERROR: Capability NET_ADMIN has not been set. Please add the " echo -n "ERROR: Capability NET_ADMIN has not been set ($?). Please add the "
echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 23 echo "following docker setting to your container: --cap-add NET_ADMIN" && exit 23
fi fi
@ -133,7 +133,7 @@ configureNAT () {
#Check port forwarding flag #Check port forwarding flag
if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
if ! sysctl -w net.ipv4.ip_forward=1 > /dev/null 2>&1; then if ! sysctl -w net.ipv4.ip_forward=1 > /dev/null 2>&1; then
echo -n "ERROR: IP forwarding is disabled. Please add the following " echo -n "ERROR: IP forwarding is disabled ($?). Please add the following "
echo "docker setting to your container: --sysctl net.ipv4.ip_forward=1" && exit 24 echo "docker setting to your container: --sysctl net.ipv4.ip_forward=1" && exit 24
fi fi
fi fi