Refactor Kubernetes configuration to use Traefik for dashboard routing

kubernetes/03-deployments.yml

@@ -0,0 +1,74 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  namespace: default
+  name: traefik-ingress-controller
+
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  namespace: default
+  name: traefik
+  labels:
+    app: traefik
+
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: traefik
+  template:
+    metadata:
+      labels:
+        app: traefik
+    spec:
+      serviceAccountName: traefik-ingress-controller
+      containers:
+        - name: traefik
+          image: traefik:v3.0
+          args:
+            - --api.insecure
+            - --accesslog
+            - --entryPoints.web.Address=:8000
+            - --entryPoints.websecure.Address=:4443
+            - --providers.kubernetescrd
+            - --certificatesresolvers.myresolver.acme.tlschallenge
+            - --certificatesresolvers.myresolver.acme.email=furyx@hotmail.com
+            - --certificatesresolvers.myresolver.acme.storage=acme.json
+            # Please note that this is the staging Let's Encrypt server.
+            # Once you get things working, you should remove that whole line altogether.
+            - --certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
+          ports:
+            - name: web
+              containerPort: 8000
+            - name: websecure
+              containerPort: 4443
+            - name: admin
+              containerPort: 8080
+
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  namespace: default
+  name: whoami
+  labels:
+    app: whoami
+
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: whoami
+  template:
+    metadata:
+      labels:
+        app: whoami
+    spec:
+      containers:
+        - name: whoami
+          image: traefik/whoami
+          ports:
+            - name: web
+              containerPort: 80

kubernetes/04-ingressroutes.yml

@@ -0,0 +1,32 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: simpleingressroute
+  namespace: default
+spec:
+  entryPoints:
+    - web
+  routes:
+  - match: Host(`mac`) && PathPrefix(`/notls`)
+    kind: Rule
+    services:
+    - name: whoami
+      port: 80
+
+---
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: ingressroutetls
+  namespace: default
+spec:
+  entryPoints:
+    - websecure
+  routes:
+  - match: Host(`mac`) && PathPrefix(`/tls`)
+    kind: Rule
+    services:
+    - name: whoami
+      port: 80
+  tls:
+    certResolver: myresolver

kubernetes/05-tlsoption.yml

@@ -0,0 +1,17 @@
+---
+apiVersion: traefik.io/v1alpha1
+kind: TLSOption
+metadata:
+  name: default
+  namespace: default
+spec:
+  minVersion: VersionTLS12
+  cipherSuites:
+    - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   # TLS 1.2
+    - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305    # TLS 1.2
+    - TLS_AES_256_GCM_SHA384                  # TLS 1.3
+    - TLS_CHACHA20_POLY1305_SHA256            # TLS 1.3
+  curvePreferences:
+    - CurveP521
+    - CurveP384
+  sniStrict: true

kubernetes/config/kubeconfig.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 clusters:
 - cluster:
-    certificate-authority-data: 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
+    certificate-authority-data: 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
     server: https://127.0.0.1:6443
   name: default
 contexts:
@@ -15,5 +15,5 @@ preferences: {}
 users:
 - name: default
   user:
-    client-certificate-data: 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
+    client-certificate-data: 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
-    client-key-data: LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSU55ZFM4ckZGYTR5L1pXKzNkL3R4cmZXbnNuakVLSnBZdGFSeFA0d0p3NlFvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFcE1wOWxEeEwvYUxqenZSUUZ5dG9xTWZ2K0dvK3lVMTVoeXZ1eHhIUE14ZGJNZXVBRDk4OApUUkU0eld3WkdSWElySnJ1WEUrSDR5Vk42aGhNMHpzWlVBPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=
+    client-key-data: LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSUg5bzdENmFQNUZ0bXVxd3FDdlJaTlJDRWtHV2UxYXcyNUhTMTFNZ2RzN09vQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFUmx4bExpcTNOcDVvZEN2dkViUWl1L0RydFBvelBDS1M4TVVwdXJJb0Z6RjVHMmZneGRZcQpmdjdFaGZ0VGNRbVlOYjI0WUlINk14dEtKalBZemRyVjB3PT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=

kubernetes/k3s.yml

@@ -1,5 +1,6 @@
 # to run define K3S_TOKEN, K3S_VERSION is optional, eg:
-#   K3S_TOKEN=${RANDOM}${RANDOM}${RANDOM} docker compose -f k3s.yml up -d
+#   export K3S_TOKEN=${RANDOM}${RANDOM}${RANDOM}
+#   docker compose -f k3s.yml up -d
 services:
   server:
     image: "rancher/k3s:${K3S_VERSION:-latest}"
@@ -28,8 +29,8 @@ services:
       - k3s-server:/var/lib/rancher/k3s
     ports:
       - 6443:6443
-      - 80:80      # Ingress controller port 80
+      # - 80:80      # Ingress controller port 80
-      - 443:443    # Ingress controller port 443
+      # - 443:443    # Ingress controller port 443
 
   node:
     image: "rancher/k3s:${K3S_VERSION:-latest}"

kubernetes/readme.md

@@ -0,0 +1,15 @@
+# cli
+
+```bash
+export K3S_TOKEN=${RANDOM}${RANDOM}${RANDOM}
+docker compose -f k3s.yml up -d
+kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml
+kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/reference/dynamic-configuration/kubernetes-crd-rbac.yml
+kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/user-guides/crd-acme/02-services.yml
+kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/user-guides/crd-acme/03-deployments.yml
+kubectl port-forward --address 0.0.0.0 service/traefik 8000:8000 8080:8080 443:4443 -n default
+kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/user-guides/crd-acme/04-ingressroutes.yml
+curl [-k] https://your.example.com/tls
+curl http://your.example.com:8000/notls
+
+```