smoke-test-extra: cleanup ncat references (#1343)

* smoke-extra: cleanup ncat references

We can't run the `ncat` tests unless we can make sure to install it to
all of the vagrant boxes.

* more ncat

* more cleanup

.github/workflows/smoke/smoke-vagrant.sh

@@ -29,13 +29,13 @@ docker run --name lighthouse1 --rm "$CONTAINER" -config lighthouse1.yml -test
 docker run --name host2 --rm "$CONTAINER" -config host2.yml -test
 
 vagrant up
-vagrant ssh -c "cd /nebula && /nebula/$1-nebula -config host3.yml -test"
+vagrant ssh -c "cd /nebula && /nebula/$1-nebula -config host3.yml -test" -- -T
 
 docker run --name lighthouse1 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -config lighthouse1.yml 2>&1 | tee logs/lighthouse1 | sed -u 's/^/  [lighthouse1]  /' &
 sleep 1
 docker run --name host2 --device /dev/net/tun:/dev/net/tun --cap-add NET_ADMIN --rm "$CONTAINER" -config host2.yml 2>&1 | tee logs/host2 | sed -u 's/^/  [host2]  /' &
 sleep 1
-vagrant ssh -c "cd /nebula && sudo sh -c 'echo \$\$ >/nebula/pid && exec /nebula/$1-nebula -config host3.yml'" &
+vagrant ssh -c "cd /nebula && sudo sh -c 'echo \$\$ >/nebula/pid && exec /nebula/$1-nebula -config host3.yml'" 2>&1 -- -T | tee logs/host3 | sed -u 's/^/  [host3]  /' &
 sleep 15
 
 # grab tcpdump pcaps for debugging
@@ -46,8 +46,8 @@ docker exec host2 tcpdump -i eth0 -q -w - -U 2>logs/host2.outside.log >logs/host
 # vagrant ssh -c "tcpdump -i nebula1 -q -w - -U" 2>logs/host3.inside.log >logs/host3.inside.pcap &
 # vagrant ssh -c "tcpdump -i eth0 -q -w - -U" 2>logs/host3.outside.log >logs/host3.outside.pcap &
 
-docker exec host2 ncat -nklv 0.0.0.0 2000 &
-vagrant ssh -c "ncat -nklv 0.0.0.0 2000" &
+#docker exec host2 ncat -nklv 0.0.0.0 2000 &
+#vagrant ssh -c "ncat -nklv 0.0.0.0 2000" &
 #docker exec host2 ncat -e '/usr/bin/echo host2' -nkluv 0.0.0.0 3000 &
 #vagrant ssh -c "ncat -e '/usr/bin/echo host3' -nkluv 0.0.0.0 3000" &
 
@@ -68,11 +68,11 @@ docker exec host2 ping -c1 192.168.100.1
 # Should fail because not allowed by host3 inbound firewall
 ! docker exec host2 ping -c1 192.168.100.3 -w5 || exit 1
 
-set +x
-echo
-echo " *** Testing ncat from host2"
-echo
-set -x
+#set +x
+#echo
+#echo " *** Testing ncat from host2"
+#echo
+#set -x
 # Should fail because not allowed by host3 inbound firewall
 #! 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
@@ -82,18 +82,18 @@ echo
 echo " *** Testing ping from host3"
 echo
 set -x
-vagrant ssh -c "ping -c1 192.168.100.1"
-vagrant ssh -c "ping -c1 192.168.100.2"
-
-set +x
-echo
-echo " *** Testing ncat from host3"
-echo
-set -x
+vagrant ssh -c "ping -c1 192.168.100.1" -- -T
+vagrant ssh -c "ping -c1 192.168.100.2" -- -T
+
+#set +x
+#echo
+#echo " *** Testing ncat from host3"
+#echo
+#set -x
 #vagrant ssh -c "ncat -nzv -w5 192.168.100.2 2000"
 #vagrant ssh -c "ncat -nzuv -w5 192.168.100.2 3000" | grep -q host2
 
-vagrant ssh -c "sudo xargs kill </nebula/pid"
+vagrant ssh -c "sudo xargs kill </nebula/pid" -- -T
 docker exec host2 sh -c 'kill 1'
 docker exec lighthouse1 sh -c 'kill 1'
 sleep 1