Adds v6 capability to the deploy validation test (pings)

This changes the ping_controller_ips function in the all-nodes.sh
bash validation script which is run during deployment to check
network connectivity (to fail early).

The main differences are using the v6 routes when it is a v6 address
and using python -c to check if the v6 address is in the network and
(thanks emachi!) using ping6 instead of ping.

Closes-Bug: 1534578
Change-Id: Id41950f767e11884b4123fcb0bd2339636fdda68
changes/03/268103/7
marios 7 years ago
parent a2300bc50e
commit 45be848991
  1. 34
      validation-scripts/all-nodes.sh

@ -5,23 +5,25 @@
# 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
for LOCAL_NETWORK in $(ip r | grep -v default | cut -d " " -f 1); do
local LOCAL_CIDR=$(echo $LOCAL_NETWORK | cut -d "/" -f 2)
local LOCAL_NETMASK=$(ipcalc -m $LOCAL_NETWORK | grep NETMASK | cut -d "=" -f 2)
local REMOTE_NETWORK=$(ipcalc -np $REMOTE_IP $LOCAL_NETMASK | grep NETWORK | cut -d "=" -f 2)
if [ $REMOTE_NETWORK/$LOCAL_CIDR == $LOCAL_NETWORK ]; 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
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
}

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