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connecting to a kubernets hosted kafka cluster from macOS
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# you will need to alias the internal kube IPs to your loopback interface | |
# get pods with IPs | |
kubectl get pods -n kafka -o wide | |
# add aliases | |
sudo ifconfig lo0 100.101.168.109 alias | |
sudo ifconfig lo0 100.117.38.251 alias | |
sudo ifconfig lo0 100.121.158.154 alias | |
# start port forwarding for each kafka brokers | |
kubectl port-forward -n kafka kafka-kafka-0 9092:9092 | |
kubectl port-forward -n kafka kafka-kafka-1 9093:9092 | |
kubectl port-forward -n kafka kafka-kafka-2 9094:9092 | |
# add redirect rules to macOS's packet filter | |
echo " | |
rdr pass on lo0 inet proto tcp from any to 100.121.158.154 port 9092 -> 127.0.0.1 port 9092 | |
rdr pass on lo0 inet proto tcp from any to 100.117.38.251 port 9092 -> 127.0.0.1 port 9093 | |
rdr pass on lo0 inet proto tcp from any to 100.101.168.109 port 9092 -> 127.0.0.1 port 9094 | |
" | sudo pfctl -ef - |
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