Helm/Traefik

helm repo add traefik https://traefik.github.io/charts
helm repo update && helm repo list
kubectl config get-contexts

Config

export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/config"

Install

kubectl get ns|grep traefik kubectl delete ns traefik	kubectl get ns|grep traefik kubectl create ns traefik
cat << YML | kubectl -n traefik apply -f - --- apiVersion: v1 kind: PersistentVolumeClaim metadata: labels: app.kubernetes.io/name: traefik name: traefik-pvc spec: storageClassName: standard accessModes: - ReadWriteOnce resources: requests: storage: 128Mi YML
cat <<YML | helm -n traefik install traefik traefik/traefik --version=30.1.0 -f - --- logs: general: level: INFO ports: traefik: expose: default: true autoscaling: enabled: false persistence: size: 128Mi enabled: true existingClaim: traefik-pvc ingressRoute: dashboard: enabled: false ingressClass: enabled: true isDefaultClass: true gateway: listeners: web: hostname: traefik.k8s.local YML
xdg-open http://traefik.k8s.local &>/dev/null & gnome-open http://traefik.k8s.local &>/dev/null &	x-www-browser http://traefik.k8s.local &>/dev/null & sensible-browser http://traefik.k8s.local &>/dev/null &

Uninstall

helm uninstall -n traefik traefik
kubectl delete ns traefik

Swiss Knife

kubectl -n traefik run -i --tty --rm traefik-cli --image=alpine --restart=Never -- sh
apk --update add inetutils-telnet

telnet traefik 80
telnet traefik 443

ping traefik.k8s.local
ping host.minikube.internal

telnet traefik.traefik.svc.cluster.local 80
telnet traefik.traefik.svc.cluster.local 443

Playground

helm -n traefik install traefik traefik/traefik --version=29.0.1 helm -n traefik upgrade -i traefik traefik/traefik --version=30.1.0 helm show values bitnami/traefik --version=30.1.0|less
kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/gcp-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/config view --flatten
kubectl -n traefik delete all --all kubectl -n traefik delete ing --all kubectl -n traefik delete sts --all	kubectl -n traefik delete svc --all kubectl -n traefik delete pvc --all kubectl -n traefik delete pv --all
kubectl -n traefik rollout history deploy traefik kubectl -n traefik rollout restart deploy traefik kubectl -n traefik rollout status deploy traefik	kubectl -n traefik exec -it svc/traefik -c traefik -- which traefik kubectl -n traefik exec -it svc/traefik -c traefik -- sh kubectl -n traefik logs -f svc/traefik -c traefik

References

Helm » Prometheus Stack Helm » Cert Manager Helm » Traefikt » EE Helm » Traefik Helm » GitLab Helm
Traefik » Use native Let's Encrypt Traefik » Helm Charts » GitHub Traefik » Helm Charts Traefik » Concepts Traefik » Docs Traefik
K8s » Configure Service Accounts for Pods K8s » Restart Pods With Kubectl K8s » Interactive Pod K8s » Restart Pods Docker » Makefile Kubernetes Minikube Kubectl CURL K8s	K8s » kubectl rollout K8s » CSI Hostpath Driver K8s » Ingress CIDR UFW