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moby--moby/libnetwork/test/integration/dnet/bridge.bats
Sebastiaan van Stijn a384f83e7a
libnetwork: remove CircleCI config and code
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-06-09 12:31:52 +02:00

287 lines
7.9 KiB
Bash

# -*- mode: sh -*-
#!/usr/bin/env bats
load helpers
function test_single_network_connectivity() {
local nw_name start end
nw_name=${1}
start=1
end=${2}
# Create containers and connect them to the network
for i in `seq ${start} ${end}`;
do
dnet_cmd $(inst_id2port 1) container create container_${i}
net_connect 1 container_${i} ${nw_name}
done
# Now test connectivity between all the containers using service names
for i in `seq ${start} ${end}`;
do
if [ "${nw_name}" != "internal" ]; then
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_${i}) \
"ping -c 1 www.google.com"
fi
for j in `seq ${start} ${end}`;
do
if [ "$i" -eq "$j" ]; then
continue
fi
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_${i}) \
"ping -c 1 container_${j}"
done
done
if [ -n "$3" ]; then
return
fi
# Teardown the container connections and the network
for i in `seq ${start} ${end}`;
do
net_disconnect 1 container_${i} ${nw_name}
dnet_cmd $(inst_id2port 1) container rm container_${i}
done
}
@test "Test default bridge network" {
echo $(docker ps)
test_single_network_connectivity bridge 3
}
@test "Test default network dnet restart" {
echo $(docker ps)
for iter in `seq 1 2`;
do
test_single_network_connectivity bridge 3
if [ "$iter" -eq 1 ]; then
docker restart dnet-1-bridge
wait_for_dnet $(inst_id2port 1) dnet-1-bridge
fi
done
}
@test "Test default network dnet ungraceful restart" {
echo $(docker ps)
for iter in `seq 1 2`;
do
if [ "$iter" -eq 1 ]; then
test_single_network_connectivity bridge 3 skip
docker restart dnet-1-bridge
wait_for_dnet $(inst_id2port 1) dnet-1-bridge
else
test_single_network_connectivity bridge 3
fi
done
}
@test "Test bridge network" {
echo $(docker ps)
dnet_cmd $(inst_id2port 1) network create -d bridge singlehost
test_single_network_connectivity singlehost 3
dnet_cmd $(inst_id2port 1) network rm singlehost
}
@test "Test bridge network dnet restart" {
echo $(docker ps)
dnet_cmd $(inst_id2port 1) network create -d bridge singlehost
for iter in `seq 1 2`;
do
test_single_network_connectivity singlehost 3
if [ "$iter" -eq 1 ]; then
docker restart dnet-1-bridge
wait_for_dnet $(inst_id2port 1) dnet-1-bridge
fi
done
dnet_cmd $(inst_id2port 1) network rm singlehost
}
@test "Test bridge network dnet ungraceful restart" {
echo $(docker ps)
dnet_cmd $(inst_id2port 1) network create -d bridge singlehost
for iter in `seq 1 2`;
do
if [ "$iter" -eq 1 ]; then
test_single_network_connectivity singlehost 3 skip
docker restart dnet-1-bridge
wait_for_dnet $(inst_id2port 1) dnet-1-bridge
else
test_single_network_connectivity singlehost 3
fi
done
dnet_cmd $(inst_id2port 1) network rm singlehost
}
@test "Test multiple bridge networks" {
echo $(docker ps)
start=1
end=3
for i in `seq ${start} ${end}`;
do
dnet_cmd $(inst_id2port 1) container create container_${i}
for j in `seq ${start} ${end}`;
do
if [ "$i" -eq "$j" ]; then
continue
fi
if [ "$i" -lt "$j" ]; then
dnet_cmd $(inst_id2port 1) network create -d bridge sh${i}${j}
nw=sh${i}${j}
else
nw=sh${j}${i}
fi
osvc="svc${i}${j}"
dnet_cmd $(inst_id2port 1) service publish ${osvc}.${nw}
dnet_cmd $(inst_id2port 1) service attach container_${i} ${osvc}.${nw}
done
done
for i in `seq ${start} ${end}`;
do
echo ${i1}
for j in `seq ${start} ${end}`;
do
echo ${j1}
if [ "$i" -eq "$j" ]; then
continue
fi
osvc="svc${j}${i}"
echo "pinging ${osvc}"
dnet_cmd $(inst_id2port 1) service ls
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_${i}) "cat /etc/hosts"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_${i}) "ping -c 1 ${osvc}"
done
done
svcs=(
0,0
2,3
1,3
1,2
)
echo "Test connectivity failure"
for i in `seq ${start} ${end}`;
do
IFS=, read a b <<<"${svcs[$i]}"
osvc="svc${a}${b}"
echo "pinging ${osvc}"
runc_nofail $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_${i}) "ping -c 1 ${osvc}"
[ "${status}" -ne 0 ]
done
for i in `seq ${start} ${end}`;
do
for j in `seq ${start} ${end}`;
do
if [ "$i" -eq "$j" ]; then
continue
fi
if [ "$i" -lt "$j" ]; then
nw=sh${i}${j}
else
nw=sh${j}${i}
fi
osvc="svc${i}${j}"
dnet_cmd $(inst_id2port 1) service detach container_${i} ${osvc}.${nw}
dnet_cmd $(inst_id2port 1) service unpublish ${osvc}.${nw}
done
dnet_cmd $(inst_id2port 1) container rm container_${i}
done
for i in `seq ${start} ${end}`;
do
for j in `seq ${start} ${end}`;
do
if [ "$i" -eq "$j" ]; then
continue
fi
if [ "$i" -lt "$j" ]; then
dnet_cmd $(inst_id2port 1) network rm sh${i}${j}
fi
done
done
}
@test "Test bridge network alias support" {
dnet_cmd $(inst_id2port 1) network create -d bridge br1
dnet_cmd $(inst_id2port 1) container create container_1
net_connect 1 container_1 br1 container_2:c2
dnet_cmd $(inst_id2port 1) container create container_2
net_connect 1 container_2 br1
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 container_2"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 c2"
net_disconnect 1 container_1 br1
net_disconnect 1 container_2 br1
dnet_cmd $(inst_id2port 1) container rm container_1
dnet_cmd $(inst_id2port 1) container rm container_2
dnet_cmd $(inst_id2port 1) network rm br1
}
@test "Test bridge network global alias support" {
dnet_cmd $(inst_id2port 1) network create -d bridge br1
dnet_cmd $(inst_id2port 1) network create -d bridge br2
dnet_cmd $(inst_id2port 1) container create container_1
net_connect 1 container_1 br1 : c1
dnet_cmd $(inst_id2port 1) container create container_2
net_connect 1 container_2 br1 : shared
dnet_cmd $(inst_id2port 1) container create container_3
net_connect 1 container_3 br1 : shared
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_2) "ping -c 1 container_1"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_2) "ping -c 1 c1"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 container_2"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 shared"
net_disconnect 1 container_2 br1
dnet_cmd $(inst_id2port 1) container rm container_2
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 container_3"
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 shared"
net_disconnect 1 container_1 br1
dnet_cmd $(inst_id2port 1) container rm container_1
net_disconnect 1 container_3 br1
dnet_cmd $(inst_id2port 1) container rm container_3
dnet_cmd $(inst_id2port 1) network rm br1
}
@test "Test bridge network internal network" {
echo $(docker ps)
dnet_cmd $(inst_id2port 1) network create -d bridge --internal internal
dnet_cmd $(inst_id2port 1) container create container_1
# connects to internal network, confirm it can't communicate with outside world
net_connect 1 container_1 internal
run runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 8.8.8.8"
[[ "$output" == *"1 packets transmitted, 0 packets received, 100% packet loss"* ]]
net_disconnect 1 container_1 internal
# connects to bridge network, confirm it can communicate with outside world
net_connect 1 container_1 bridge
runc $(dnet_container_name 1 bridge) $(get_sbox_id 1 container_1) "ping -c 1 8.8.8.8"
net_disconnect 1 container_1 bridge
dnet_cmd $(inst_id2port 1) container rm container_1
# test communications within internal network
test_single_network_connectivity internal 3
dnet_cmd $(inst_id2port 1) network rm internal
}