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Use localhost ip's for dns in test #15

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Merged
EdwardCooke merged 2 commits into from
Jul 28, 2025
Merged

Use localhost ip's for dns in test #15

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2006178
Use localhost ip's for dns in test
EdwardCooke Jul 28, 2025
c2d399f
Preload the correct ip's for dns lookup
EdwardCooke Jul 28, 2025
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14 changes: 1 addition & 13 deletions test/functions.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -104,19 +104,7 @@ set_namespace() {
# Get the resulting IP of the hostname only-in-cluster-test1.test1 from the first test cluster
# get_ip 1 only-in-cluster-test1.test1
get_ip() {
PORT=""
if [ "$1" == "1" ]
then
PORT="1053"
elif [ "$1" == "2" ]
then
PORT="1054"
else
echo "Invalid cluster identifier $1"
return 1
fi

IP=$(dig +short "$2" @localhost -p $PORT +tcp || true)
IP=$(dig "$2" @127.0.0.1${1} +short +tcp || true)

echo -n "$IP"
}
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10 changes: 7 additions & 3 deletions test/kind-config-test1.yaml
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Expand Up @@ -4,12 +4,16 @@ containerdConfigPatches:
- |-
[plugins."io.containerd.grpc.v1.cri".registry]
config_path = "/etc/containerd/certs.d"
networking:
ipFamily: ipv4
nodes:
- role: control-plane
extraPortMappings:
- containerPort: 30001
hostPort: 1053
hostPort: 53
protocol: TCP
listenAddress: 127.0.0.11
- containerPort: 30001
hostPort: 1053
protocol: UDP
hostPort: 53
protocol: UDP
listenAddress: 127.0.0.11
10 changes: 7 additions & 3 deletions test/kind-config-test2.yaml
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Expand Up @@ -4,12 +4,16 @@ containerdConfigPatches:
- |-
[plugins."io.containerd.grpc.v1.cri".registry]
config_path = "/etc/containerd/certs.d"
networking:
ipFamily: ipv4
nodes:
- role: control-plane
extraPortMappings:
- containerPort: 30001
hostPort: 1054
hostPort: 53
protocol: TCP
listenAddress: 127.0.0.12
- containerPort: 30001
hostPort: 1054
protocol: UDP
hostPort: 53
protocol: UDP
listenAddress: 127.0.0.12
4 changes: 2 additions & 2 deletions test/test.sh
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Expand Up @@ -109,13 +109,13 @@ kubectl get ns
set +e

echo_color "${G}Waiting for cluster 1 relay to start"
until dig mcingress.test1 @localhost -p 1053 +tcp
until dig mcingress.test1 @127.0.0.11 +tcp
do
sleep 1
done

echo_color "${G}Waiting for cluster 2 relay to start"
until dig mcingress.test2 @localhost -p 1054 +tcp
until dig mcingress.test2 @127.0.0.12 +tcp
do
sleep 1
done
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