Applications

Netshoot

kubectl run netshoot --image=nicolaka/netshoot -n default -- sleep infinity
# kubectl apply -f netshoot.yaml

kubectl exec -it netshoot -n default -- bash

Goldpinger

Github - goldpinger

Helm chart

helm repo add goldpinger https://bloomberg.github.io/goldpinger
helm repo update
helm install goldpinger goldpinger/goldpinger

kubectl expose service goldpinger --name goldpinger-nodeport --type=NodePort --port 8080 \
  --overrides '{"spec":{"ports": [{"port":80,"protocol":"TCP","targetPort":8080,"nodePort":30080}]}}'

Manifest

kubectl apply -f goldpinger.yaml

Status check

curl -s http://127.0.0.1:30080/check | jq

curl -s http://127.0.0.1:30080/metrics | grep '^goldpinger_nodes_health_total'