added

2022-12-16 12:21:57 +01:00
parent 199a7e11b5
commit 8ee05cb88d
60 changed files with 3516 additions and 2 deletions
--- a/traefik/doku
+++ b/traefik/doku
@@ -0,0 +1,152 @@
+mkdir ~/traefik && cd ~/traefik
+helm repo add traefik https://helm.traefik.io/traefik
+helm repo update
+helm pull traefik/traefik --untar
+cd traefik
+tree .
+
+.
+├── Changelog.md
+├── Chart.yaml
+├── crds
+│   ├── ingressroutetcp.yaml
+│   ├── ingressrouteudp.yaml
+│   ├── ingressroute.yaml
+│   ├── middlewarestcp.yaml
+│   ├── middlewares.yaml
+│   ├── serverstransports.yaml
+│   ├── tlsoptions.yaml
+│   ├── tlsstores.yaml
+│   └── traefikservices.yaml
+├── Guidelines.md
+├── LICENSE
+├── README.md
+├── templates
+│   ├── daemonset.yaml
+│   ├── dashboard-hook-ingressroute.yaml
+│   ├── deployment.yaml
+│   ├── extra-objects.yaml
+│   ├── gatewayclass.yaml
+│   ├── gateway.yaml
+│   ├── _helpers.tpl
+│   ├── hpa.yaml
+│   ├── ingressclass.yaml
+│   ├── poddisruptionbudget.yaml
+│   ├── _podtemplate.tpl
+│   ├── pvc.yaml
+│   ├── rbac
+│   │   ├── clusterrolebinding.yaml
+│   │   ├── clusterrole.yaml
+│   │   ├── podsecuritypolicy.yaml
+│   │   ├── rolebinding.yaml
+│   │   ├── role.yaml
+│   │   └── serviceaccount.yaml
+│   ├── _service.tpl
+│   ├── service.yaml
+│   ├── tlsoption.yaml
+│   └── tlsstore.yaml
+└── values.yaml
+
+3 directories, 37 files
+
+# install
+kubectl create ns traefik-v2
+helm install --namespace=traefik-v2 \
+  traefik traefik/traefik
+kubectl -n traefik-v2 get all
+
+cd ../web/
+
+cat >ingress-values.yaml <<EOF
+ingress:
+  enabled: true
+  className: ""
+  annotations:
+    kubernetes.io/ingress.class: traefik
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: web.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+EOF
+
+helm template --values ingress-values.yaml --set image.tag=1.21.3 . |more
+helm upgrade web --values ingress-values.yaml --set image.tag=1.21.3 .
+curl -H "Host: web.local" http://127.0.0.1:8580
+
+Beispiel Ingress Manifest
+
+# Source: web/templates/ingress.yaml
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: release-name-web
+  labels:
+    helm.sh/chart: web-0.1.0
+    app.kubernetes.io/name: web
+    app.kubernetes.io/instance: release-name
+    app.kubernetes.io/version: "1.16.0"
+    app.kubernetes.io/managed-by: Helm
+  annotations:
+    kubernetes.io/ingress.class: traefik
+spec:
+  rules:
+    - host: "web.local"
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: release-name-web
+                port:
+                  number: 80
+
+cat >~/carpool/app/ingress.yaml <<EOF
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: carpool
+  labels:
+    app.kubernetes.io/name: carpool
+  annotations:
+    kubernetes.io/ingress.class: traefik
+spec:
+  rules:
+    - host: "carpool.local"
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: carpool
+                port:
+                  number: 5000
+EOF
+kubectl apply -n carpool -f ~/carpool/app/ingress.yaml
+curl -H "Host: carpool.local" http://127.0.0.1:8580/car
+[{"car_id":1,"car_type":"mini clubman SD","license_plate":"BO-PR-72"}]
+TRAEFIK_PODNAME=$(kubectl -n traefik-v2 get pods -l app.kubernetes.io/name=traefik -o jsonpath="{range .items[*]}{@.metadata.name}{end}")
+kubectl -n traefik-v2 port-forward $TRAEFIK_PODNAME 9000:9000 &
+# open browser http://127.0.0.1:9000/dashboard/
+
+
+# or 
+
+# cloud instance
+IP4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)
+# notebook
+IP4=$(/sbin/ip -o -4 addr list br2 | awk '{print $4}' | cut -d/ -f1
+
+kubectl -n traefik-v2 port-forward $TRAEFIK_PODNAME --address $IP4 9000:9000 &
+
+# open browser http://$IP4:9000/dashboard/
+
+