feat(crowdsec): restore web traffic protection

Protect public Traefik routes with CrowdSec HTTP decisions and restore access logging for web traffic analysis.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

crowdsec/k8s/crowdsec-middleware.yaml

@@ -0,0 +1,14 @@
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: crowdsec-bouncer
+  namespace: crowdsec
+spec:
+  plugin:
+    crowdsec-bouncer:
+      enabled: true
+      LogLevel: INFO
+      CrowdsecMode: live
+      CrowdsecLapiScheme: http
+      CrowdsecLapiHost: crowdsec-service.crowdsec.svc.cluster.local:8080
+      CrowdsecLapiKeyFile: "/etc/traefik/secrets/traefik-api-key"

crowdsec/k8s/crowdsec-values.yaml

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+container_runtime: containerd
+agent:
+  env:
+    - name: COLLECTIONS
+      value: "crowdsecurity/traefik crowdsecurity/base-http-scenarios"
+    - name: DISABLE_COLLECTIONS
+      value: "crowdsecurity/linux crowdsecurity/sshd"
+
+  acquisition:
+    - namespace: traefik
+      podName: "*traefik*"
+      program: traefik
+      poll_without_inotify: true
+
+  resources:
+    requests:
+      cpu: 50m
+      memory: 100Mi
+    limits:
+      cpu: 200m
+      memory: 500Mi
+
+lapi:
+  env:
+    - name: COLLECTIONS
+      value: "crowdsecurity/traefik crowdsecurity/base-http-scenarios"
+    - name: DISABLE_COLLECTIONS
+      value: "crowdsecurity/linux crowdsecurity/sshd"
+  service:
+    type: ClusterIP
+  persistentVolume:
+    data:
+      enabled: true
+      storageClassName: local-path-retain
+      size: 1Gi
+    config:
+      enabled: true
+      storageClassName: local-path-retain
+      size: 100Mi
+  storeLAPICscliCredentialsInSecret: true
+  resources:
+    requests:
+      cpu: 50m
+      memory: 150Mi
+    limits:
+      cpu: 200m
+      memory: 500Mi
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    additionalLabels:
+      release: prometheus-stack
+    enabled: true
+    namespace: prometheus

crowdsec/k8s/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: crowdsec
+  labels:
+    app.kubernetes.io/part-of: crowdsec

crowdsec/k8s/network-policy.yaml

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+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: crowdsec-lapi
+  namespace: crowdsec
+spec:
+  podSelector:
+    matchLabels:
+      k8s-app: crowdsec
+      type: lapi
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: traefik
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: traefik
+        - podSelector:
+            matchLabels:
+              k8s-app: crowdsec
+              type: agent
+      ports:
+        - protocol: TCP
+          port: 8080