50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/bin/bash
|
|
|
|
# For each unique remote IP (specified via Heat) we check to
|
|
# see if one of the locally configured networks matches and if so we
|
|
# attempt a ping test the remote network IP.
|
|
function ping_controller_ips() {
|
|
local REMOTE_IPS=$1
|
|
for REMOTE_IP in $(echo $REMOTE_IPS | sed -e "s| |\n|g" | sort -u); do
|
|
if [[ $REMOTE_IP =~ ":" ]]; then
|
|
networks=$(ip -6 r | grep -v default | cut -d " " -f 1 | grep -v "unreachable")
|
|
ping=ping6
|
|
else
|
|
networks=$(ip r | grep -v default | cut -d " " -f 1)
|
|
ping=ping
|
|
fi
|
|
for LOCAL_NETWORK in $networks; do
|
|
in_network=$(python -c "import ipaddr; net=ipaddr.IPNetwork('$LOCAL_NETWORK'); addr=ipaddr.IPAddress('$REMOTE_IP'); print(addr in net)")
|
|
if [[ $in_network == "True" ]]; then
|
|
echo -n "Trying to ping $REMOTE_IP for local network $LOCAL_NETWORK..."
|
|
if ! $ping -W 300 -c 1 $REMOTE_IP &> /dev/null; then
|
|
echo "FAILURE"
|
|
echo "$REMOTE_IP is not pingable. Local Network: $LOCAL_NETWORK" >&2
|
|
exit 1
|
|
fi
|
|
echo "SUCCESS"
|
|
fi
|
|
done
|
|
done
|
|
}
|
|
|
|
# Ping all default gateways. There should only be one
|
|
# if using upstream t-h-t network templates but we test
|
|
# all of them should some manual network config have
|
|
# multiple gateways.
|
|
function ping_default_gateways() {
|
|
DEFAULT_GW=$(ip r | grep ^default | cut -d " " -f 3)
|
|
for GW in $DEFAULT_GW; do
|
|
echo -n "Trying to ping default gateway ${GW}..."
|
|
if ! ping -c 1 $GW &> /dev/null; then
|
|
echo "FAILURE"
|
|
echo "$GW is not pingable."
|
|
exit 1
|
|
fi
|
|
done
|
|
echo "SUCCESS"
|
|
}
|
|
|
|
ping_controller_ips "$ping_test_ips"
|
|
ping_default_gateways
|