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README.md

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Exemplo básico do ingress canary

Exemplo do uso do ingress canary pelo header X-Canary: true

Deploy production

kubectl apply -f examples/by-header/deployments/production.yml
kubectl apply -f examples/by-header/services/production.yml
kubectl apply -f examples/by-header/ingress-routes/production.yml

Testando antes do canary

for i in $(seq 1 10); do
  curl -s --resolve echo.prod.mydomain.com:80:$(minikube ip) echo.prod.mydomain.com | grep "Hostname"
done

Deploy canary

Deploy dos recursos canary:

kubectl apply -f examples/by-header/deployments/canary.yml
kubectl apply -f examples/by-header/services/canary.yml
kubectl apply -f examples/by-header/ingress-routes/canary.yml

Testando depois do canary

for i in $(seq 1 10); do
  curl -s --resolve echo.prod.mydomain.com:80:$(minikube ip) echo.prod.mydomain.com -H "X-Canary: true" | grep "Hostname"
done

Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z
Hostname: canary-5fdf8c5579-ghj5z