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Relay (#678)

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Co-authored-by: Wade Simmons <wsimmons@slack-corp.com>
This commit is contained in:
brad-defined
2022-06-21 14:35:23 -04:00
committed by GitHub
parent 332fa2b825
commit 1a7c575011
36 changed files with 1925 additions and 165 deletions
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85
.github/workflows/smoke/smoke-relay.sh vendored Executable file
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#!/bin/bash
set -e -x
set -o pipefail
mkdir -p logs
cleanup() {
echo
echo " *** cleanup"
echo
set +e
if [ "$(jobs -r)" ]
then
sudo docker kill lighthouse1 host2 host3 host4
fi
}
trap cleanup EXIT
sudo docker run --name lighthouse1 --rm nebula:smoke-relay -config lighthouse1.yml -test
sudo docker run --name host2 --rm nebula:smoke-relay -config host2.yml -test
sudo docker run --name host3 --rm nebula:smoke-relay -config host3.yml -test
sudo docker run --name host4 --rm nebula:smoke-relay -config host4.yml -test
sudo docker run --name lighthouse1 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm nebula:smoke-relay -config lighthouse1.yml 2>&1 | tee logs/lighthouse1 | sed -u 's/^/ [lighthouse1] /' &
sleep 1
sudo docker run --name host2 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm nebula:smoke-relay -config host2.yml 2>&1 | tee logs/host2 | sed -u 's/^/ [host2] /' &
sleep 1
sudo docker run --name host3 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm nebula:smoke-relay -config host3.yml 2>&1 | tee logs/host3 | sed -u 's/^/ [host3] /' &
sleep 1
sudo docker run --name host4 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm nebula:smoke-relay -config host4.yml 2>&1 | tee logs/host4 | sed -u 's/^/ [host4] /' &
sleep 1
set +x
echo
echo " *** Testing ping from lighthouse1"
echo
set -x
sudo docker exec lighthouse1 ping -c1 192.168.100.2
sudo docker exec lighthouse1 ping -c1 192.168.100.3
sudo docker exec lighthouse1 ping -c1 192.168.100.4
set +x
echo
echo " *** Testing ping from host2"
echo
set -x
sudo docker exec host2 ping -c1 192.168.100.1
# Should fail because no relay configured in this direction
! sudo docker exec host2 ping -c1 192.168.100.3 -w5 || exit 1
! sudo docker exec host2 ping -c1 192.168.100.4 -w5 || exit 1
set +x
echo
echo " *** Testing ping from host3"
echo
set -x
sudo docker exec host3 ping -c1 192.168.100.1
sudo docker exec host3 ping -c1 192.168.100.2
sudo docker exec host3 ping -c1 192.168.100.4
set +x
echo
echo " *** Testing ping from host4"
echo
set -x
sudo docker exec host4 ping -c1 192.168.100.1
# Should fail because relays not allowed
! sudo docker exec host4 ping -c1 192.168.100.2 -w5 || exit 1
sudo docker exec host4 ping -c1 192.168.100.3
sudo docker exec host4 sh -c 'kill 1'
sudo docker exec host3 sh -c 'kill 1'
sudo docker exec host2 sh -c 'kill 1'
sudo docker exec lighthouse1 sh -c 'kill 1'
sleep 1
if [ "$(jobs -r)" ]
then
echo "nebula still running after SIGTERM sent" >&2
exit 1
fi