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smoke-test: don't assume docker needs sudo (#958)
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Let the host deal with this detail if necessary
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@wadey
wadey authored Sep 7, 2023
1 parent dbdb48f commit 280fa02
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Showing 4 changed files with 73 additions and 73 deletions.
2 changes: 1 addition & 1 deletion .github/workflows/smoke/build-relay.sh
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Expand Up @@ -41,4 +41,4 @@ EOF
../../../../nebula-cert sign -name "host4" -groups "host,host4" -ip "192.168.100.4/24"
)

sudo docker build -t nebula:smoke-relay .
docker build -t nebula:smoke-relay .
2 changes: 1 addition & 1 deletion .github/workflows/smoke/build.sh
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Expand Up @@ -36,4 +36,4 @@ mkdir ./build
../../../../nebula-cert sign -name "host4" -groups "host,host4" -ip "192.168.100.4/24"
)

sudo docker build -t "nebula:${NAME:-smoke}" .
docker build -t "nebula:${NAME:-smoke}" .
50 changes: 25 additions & 25 deletions .github/workflows/smoke/smoke-relay.sh
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Expand Up @@ -14,68 +14,68 @@ cleanup() {
set +e
if [ "$(jobs -r)" ]
then
sudo docker kill lighthouse1 host2 host3 host4
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
docker run --name lighthouse1 --rm nebula:smoke-relay -config lighthouse1.yml -test
docker run --name host2 --rm nebula:smoke-relay -config host2.yml -test
docker run --name host3 --rm nebula:smoke-relay -config host3.yml -test
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] /' &
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] /' &
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] /' &
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] /' &
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
docker exec lighthouse1 ping -c1 192.168.100.2
docker exec lighthouse1 ping -c1 192.168.100.3
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
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
! docker exec host2 ping -c1 192.168.100.3 -w5 || exit 1
! 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
docker exec host3 ping -c1 192.168.100.1
docker exec host3 ping -c1 192.168.100.2
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
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
! docker exec host4 ping -c1 192.168.100.2 -w5 || exit 1
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'
docker exec host4 sh -c 'kill 1'
docker exec host3 sh -c 'kill 1'
docker exec host2 sh -c 'kill 1'
docker exec lighthouse1 sh -c 'kill 1'
sleep 1

if [ "$(jobs -r)" ]
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92 changes: 46 additions & 46 deletions .github/workflows/smoke/smoke.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -14,121 +14,121 @@ cleanup() {
set +e
if [ "$(jobs -r)" ]
then
sudo docker kill lighthouse1 host2 host3 host4
docker kill lighthouse1 host2 host3 host4
fi
}

trap cleanup EXIT

CONTAINER="nebula:${NAME:-smoke}"

sudo docker run --name lighthouse1 --rm "$CONTAINER" -config lighthouse1.yml -test
sudo docker run --name host2 --rm "$CONTAINER" -config host2.yml -test
sudo docker run --name host3 --rm "$CONTAINER" -config host3.yml -test
sudo docker run --name host4 --rm "$CONTAINER" -config host4.yml -test
docker run --name lighthouse1 --rm "$CONTAINER" -config lighthouse1.yml -test
docker run --name host2 --rm "$CONTAINER" -config host2.yml -test
docker run --name host3 --rm "$CONTAINER" -config host3.yml -test
docker run --name host4 --rm "$CONTAINER" -config host4.yml -test

sudo docker run --name lighthouse1 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -config lighthouse1.yml 2>&1 | tee logs/lighthouse1 | sed -u 's/^/ [lighthouse1] /' &
docker run --name lighthouse1 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -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 "$CONTAINER" -config host2.yml 2>&1 | tee logs/host2 | sed -u 's/^/ [host2] /' &
docker run --name host2 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -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 "$CONTAINER" -config host3.yml 2>&1 | tee logs/host3 | sed -u 's/^/ [host3] /' &
docker run --name host3 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -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 "$CONTAINER" -config host4.yml 2>&1 | tee logs/host4 | sed -u 's/^/ [host4] /' &
docker run --name host4 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -config host4.yml 2>&1 | tee logs/host4 | sed -u 's/^/ [host4] /' &
sleep 1

# grab tcpdump pcaps for debugging
sudo docker exec lighthouse1 tcpdump -i nebula1 -q -w - -U 2>logs/lighthouse1.inside.log >logs/lighthouse1.inside.pcap &
sudo docker exec lighthouse1 tcpdump -i eth0 -q -w - -U 2>logs/lighthouse1.outside.log >logs/lighthouse1.outside.pcap &
sudo docker exec host2 tcpdump -i nebula1 -q -w - -U 2>logs/host2.inside.log >logs/host2.inside.pcap &
sudo docker exec host2 tcpdump -i eth0 -q -w - -U 2>logs/host2.outside.log >logs/host2.outside.pcap &
sudo docker exec host3 tcpdump -i nebula1 -q -w - -U 2>logs/host3.inside.log >logs/host3.inside.pcap &
sudo docker exec host3 tcpdump -i eth0 -q -w - -U 2>logs/host3.outside.log >logs/host3.outside.pcap &
sudo docker exec host4 tcpdump -i nebula1 -q -w - -U 2>logs/host4.inside.log >logs/host4.inside.pcap &
sudo docker exec host4 tcpdump -i eth0 -q -w - -U 2>logs/host4.outside.log >logs/host4.outside.pcap &

sudo docker exec host2 ncat -nklv 0.0.0.0 2000 &
sudo docker exec host3 ncat -nklv 0.0.0.0 2000 &
sudo docker exec host2 ncat -e '/usr/bin/echo host2' -nkluv 0.0.0.0 3000 &
sudo docker exec host3 ncat -e '/usr/bin/echo host3' -nkluv 0.0.0.0 3000 &
docker exec lighthouse1 tcpdump -i nebula1 -q -w - -U 2>logs/lighthouse1.inside.log >logs/lighthouse1.inside.pcap &
docker exec lighthouse1 tcpdump -i eth0 -q -w - -U 2>logs/lighthouse1.outside.log >logs/lighthouse1.outside.pcap &
docker exec host2 tcpdump -i nebula1 -q -w - -U 2>logs/host2.inside.log >logs/host2.inside.pcap &
docker exec host2 tcpdump -i eth0 -q -w - -U 2>logs/host2.outside.log >logs/host2.outside.pcap &
docker exec host3 tcpdump -i nebula1 -q -w - -U 2>logs/host3.inside.log >logs/host3.inside.pcap &
docker exec host3 tcpdump -i eth0 -q -w - -U 2>logs/host3.outside.log >logs/host3.outside.pcap &
docker exec host4 tcpdump -i nebula1 -q -w - -U 2>logs/host4.inside.log >logs/host4.inside.pcap &
docker exec host4 tcpdump -i eth0 -q -w - -U 2>logs/host4.outside.log >logs/host4.outside.pcap &

docker exec host2 ncat -nklv 0.0.0.0 2000 &
docker exec host3 ncat -nklv 0.0.0.0 2000 &
docker exec host2 ncat -e '/usr/bin/echo host2' -nkluv 0.0.0.0 3000 &
docker exec host3 ncat -e '/usr/bin/echo host3' -nkluv 0.0.0.0 3000 &

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
docker exec lighthouse1 ping -c1 192.168.100.2
docker exec lighthouse1 ping -c1 192.168.100.3

set +x
echo
echo " *** Testing ping from host2"
echo
set -x
sudo docker exec host2 ping -c1 192.168.100.1
docker exec host2 ping -c1 192.168.100.1
# Should fail because not allowed by host3 inbound firewall
! sudo docker exec host2 ping -c1 192.168.100.3 -w5 || exit 1
! docker exec host2 ping -c1 192.168.100.3 -w5 || exit 1

set +x
echo
echo " *** Testing ncat from host2"
echo
set -x
# Should fail because not allowed by host3 inbound firewall
! sudo docker exec host2 ncat -nzv -w5 192.168.100.3 2000 || exit 1
! sudo docker exec host2 ncat -nzuv -w5 192.168.100.3 3000 | grep -q host3 || exit 1
! docker exec host2 ncat -nzv -w5 192.168.100.3 2000 || exit 1
! docker exec host2 ncat -nzuv -w5 192.168.100.3 3000 | grep -q host3 || 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
docker exec host3 ping -c1 192.168.100.1
docker exec host3 ping -c1 192.168.100.2

set +x
echo
echo " *** Testing ncat from host3"
echo
set -x
sudo docker exec host3 ncat -nzv -w5 192.168.100.2 2000
sudo docker exec host3 ncat -nzuv -w5 192.168.100.2 3000 | grep -q host2
docker exec host3 ncat -nzv -w5 192.168.100.2 2000
docker exec host3 ncat -nzuv -w5 192.168.100.2 3000 | grep -q host2

set +x
echo
echo " *** Testing ping from host4"
echo
set -x
sudo docker exec host4 ping -c1 192.168.100.1
docker exec host4 ping -c1 192.168.100.1
# Should fail because not allowed by host4 outbound firewall
! sudo docker exec host4 ping -c1 192.168.100.2 -w5 || exit 1
! sudo docker exec host4 ping -c1 192.168.100.3 -w5 || exit 1
! docker exec host4 ping -c1 192.168.100.2 -w5 || exit 1
! docker exec host4 ping -c1 192.168.100.3 -w5 || exit 1

set +x
echo
echo " *** Testing ncat from host4"
echo
set -x
# Should fail because not allowed by host4 outbound firewall
! sudo docker exec host4 ncat -nzv -w5 192.168.100.2 2000 || exit 1
! sudo docker exec host4 ncat -nzv -w5 192.168.100.3 2000 || exit 1
! sudo docker exec host4 ncat -nzuv -w5 192.168.100.2 3000 | grep -q host2 || exit 1
! sudo docker exec host4 ncat -nzuv -w5 192.168.100.3 3000 | grep -q host3 || exit 1
! docker exec host4 ncat -nzv -w5 192.168.100.2 2000 || exit 1
! docker exec host4 ncat -nzv -w5 192.168.100.3 2000 || exit 1
! docker exec host4 ncat -nzuv -w5 192.168.100.2 3000 | grep -q host2 || exit 1
! docker exec host4 ncat -nzuv -w5 192.168.100.3 3000 | grep -q host3 || exit 1

set +x
echo
echo " *** Testing conntrack"
echo
set -x
# host2 can ping host3 now that host3 pinged it first
sudo docker exec host2 ping -c1 192.168.100.3
docker exec host2 ping -c1 192.168.100.3
# host4 can ping host2 once conntrack established
sudo docker exec host2 ping -c1 192.168.100.4
sudo docker exec host4 ping -c1 192.168.100.2
docker exec host2 ping -c1 192.168.100.4
docker exec host4 ping -c1 192.168.100.2

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'
docker exec host4 sh -c 'kill 1'
docker exec host3 sh -c 'kill 1'
docker exec host2 sh -c 'kill 1'
docker exec lighthouse1 sh -c 'kill 1'
sleep 1

if [ "$(jobs -r)" ]
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