Use helm and local provider

meta/main.yml

@@ -5,6 +5,8 @@ galaxy_info:
   min_ansible_version: 2.6
   galaxy_tags: []
   license: GPL2
+  collections:
+    - community.kubernetes
   platforms:
   - name: kubernetes
     version:

tasks/main.yml

@@ -45,35 +45,72 @@
     when:
       - traefik_node_selector is defined
 
-  - name: Get Deployment information object
+#  - name: Get Deployment information object
-    k8s_info:
+#    k8s_info:
-      context: "{{ my_context }}"
+#      context: "{{ my_context }}"
-      api_version: v1
+#      api_version: v1
-      kind: DaemonSet
+#      kind: DaemonSet
+#      name: traefik
+#      namespace: '{{ traefik_namespace }}'
+#      field_selectors:
+#        - spec.template.spec.containers.image
+#    register: traefik_actual_resources
+#
+#  - name: Retreive actual traefik version
+#    shell: echo "{{ traefik_actual_resources.resources }}" | sed "s/.*traefik:\([0-9]\.[0-9]*\).*/\1/" | uniq
+#    register: traefik_actual_version
+#
+#  - name: Remove old traefik version {{ traefik_actual_version.stdout }}
+#    k8s:
+#      state: "absent"
+#      context: "{{ my_context }}"
+#      resource_definition: "{{ lookup('template', item) | from_yaml }}"
+#    with_items:
+#      - "{{ lookup('vars', 'traefik_' + traefik_actual_version.stdout | regex_replace('[.]','_') + '_list') | reverse | list }}"
+##      - hostvars[inventory_hostname]['traefik_' + traefik_actual_version.stdout + '_list'] | reverse
+#    when:
+#      - not traefik_actual_version.stdout == "[]"
+#      - not traefik_version == traefik_actual_version.stdout
+#      - traefik_actual_version.stdout is version(traefik_version, '>')
+
+  - name: deploy traefik
+    community.kubernetes.helm_repository:
       name: traefik
-      namespace: '{{ traefik_namespace }}'
+      repo_url: "https://helm.traefik.io/traefik"
-      field_selectors:
+    tags: traefik
-        - spec.template.spec.containers.image
+  - name: Deploy latest version of Traefik
-    register: traefik_actual_resources
+    community.kubernetes.helm:
+      name: traefik
+      chart_ref: traefik/traefik
+      release_namespace: traefik
+      values:
+        additionalArguments:
+          - --configFile=/etc/traefik/traefik.yaml
+        podSecurityPolicy:
+          enabled: true
+        service:
+          enabled: false
+        ingressRoute:
+          dashboard:
+            enabled: false
+        ports:
+          web:
+            redirectTo: websecure
+            hostPort: 80
+          websecure:
+            hostPort: 443
+        volumes:
+          - mountPath: /etc/traefik
+            name: traefik-conf
+            type: configMap
+          - mountPath: /etc/traefik/file
+            name: traefik-file-provider
+            type: configMap
+          - mountPath: /etc/traefik/basic-auth
+            name: basic-auth
+            type: secret
 
-  - name: Retreive actual traefik version
+  - name: Install traefik configuration
-    shell: echo "{{ traefik_actual_resources.resources }}" | sed "s/.*traefik:\([0-9]\.[0-9]*\).*/\1/" | uniq
-    register: traefik_actual_version
-
-  - name: Remove old traefik version {{ traefik_actual_version.stdout }}
-    k8s:
-      state: "absent"
-      context: "{{ my_context }}"
-      resource_definition: "{{ lookup('template', item) | from_yaml }}"
-    with_items:
-      - "{{ lookup('vars', 'traefik_' + traefik_actual_version.stdout | regex_replace('[.]','_') + '_list') | reverse | list }}"
-#      - hostvars[inventory_hostname]['traefik_' + traefik_actual_version.stdout + '_list'] | reverse
-    when:
-      - not traefik_actual_version.stdout == "[]"
-      - not traefik_version == traefik_actual_version.stdout
-      - traefik_actual_version.stdout is version(traefik_version, '>')
-
-  - name: Install traefik version {{ traefik_version }}
     k8s:
       state: "present"
       context: "{{ my_context }}"
@@ -81,40 +118,18 @@
       merge_type: merge
       resource_definition: "{{ lookup('template', item) | from_yaml }}"
     with_items:
-      - "{{ lookup('vars', 'traefik_' + traefik_version | regex_replace('[.]','_') + '_list') }}"
+#      - "{{ lookup('vars', 'traefik_' + traefik_version | regex_replace('[.]','_') + '_list') }}"
-      - traefik-psp.yml.j2
+#      - traefik-psp.yml.j2
       - traefik-cm.yml.j2
-      - traefik-sa.yml.j2
+      - traefik-file-provider.yml.j2
-      - traefik-dp.yml.j2
+#      - traefik-sa.yml.j2
-#      - traefik-svc.yml.j2
+#      - traefik-dp.yml.j2
-#      - traefik-dashboard-svc.yml.j2
+#      - traefik-middleware-httpsredirect.yml.j2
-      - traefik-middleware-httpsredirect.yml.j2
+#      - traefik-middleware-basicauth.yml.j2
-      - traefik-middleware-basicauth.yml.j2
+#      - traefik-middleware-headers.yml.j2
-      - traefik-middleware-headers.yml.j2
+#      - traefik-tls-options.yml.j2
-      - traefik-tls-options.yml.j2
       - traefik-ingressroute.yml.j2
-      - traefik-dashboard-insecure.yml.j2
+#      - traefik-dashboard-insecure.yml.j2
-#      - traefik-ping.yml.j2
+      - traefik-svc.yml.j2
-
-
-  - name: Define state of ipwhitelist middleware to present
-    set_fact:
-      traefik_ipwhitelist_state: present
-    when:
-      - traefik_version | regex_search('(^2.)')
-      - ingress_whitelist is defined
-  - name: Define state of ipwhitelist middleware to absent
-    set_fact:
-      traefik_ipwhitelist_state: absent
-    when:
-      - not ingress_whitelist is defined or traefik_ipwhitelist_state is not defined
-  - name: IP white list need to be {{ traefik_ipwhitelist_state }}
-    k8s:
-      state: "{{ traefik_ipwhitelist_state }}"
-      context: "{{ my_context }}"
-      merge_type: merge
-      resource_definition: "{{ lookup('template', item) | from_yaml }}"
-    with_items:
-      - traefik-middleware-ipwhitelist.yml.j2
 
   tags: traefik

templates/traefik-cm.yml.j2

@@ -7,6 +7,20 @@ data:
     serversTransport:
       insecureSkipVerify: true
     entryPoints:
+      web:
+        address: ":8000/tcp"
+        http:
+          redirections:
+            entryPoint:
+              to: websecure
+              scheme: https
+      websecure:
+        address: ":8443/tcp"
+        http:
+          tls:
+            options: default
+      traefik:
+        address: ":9000/tcp"
 {% for traefik_entrypoint in traefik_entrypoints %}
       {{ traefik_entrypoint.name }}:
         address: :{{ traefik_entrypoint.port }}
@@ -26,18 +40,11 @@ data:
         watch: true
     metrics:
       prometheus:
-        buckets:
-        - 0.1
-        - 0.3
-        - 1.2
-        - 5
         entryPoint: traefik
     ping:
       entryPoint: traefik
     api:
-      insecure: true
       dashboard: true
-      debug: true
     log:
       level: WARN
       format: json

templates/traefik-file-provider.yml.j2

@@ -0,0 +1,73 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: traefik-file-provider
+  namespace: traefik
+data:
+  traefik-middlewares.yaml: |
+    http:
+      middlewares:
+        compress:
+          compress:
+            excludedContentTypes: ["text/event-stream"]
+        rate-limit:
+          rateLimit:
+            average: 100
+            burst: 50
+        security_headers:
+          headers:
+            accessControlAllowMethods: ["GET", "OPTIONS", "PUT"]
+            accessControlAllowOrigin: "origin-list-or-null"
+            accessControlMaxAge: 100
+            addVaryHeader: true
+            browserXssFilter: true
+            contentTypeNosniff: true
+            forceSTSHeader: true
+            frameDeny: true
+            stsIncludeSubdomains: true
+            stsPreload: true
+            customFrameOptionsValue: "SAMEORIGIN"
+            referrerPolicy: "same-origin"
+            featurePolicy: "vibrate 'self'"
+            stsSeconds: 315360000
+            sslRedirect: true
+            contentSecurityPolicy: "default-src 'self' 'unsafe-inline'"
+    #        customResponseHeaders:
+    #          X-Robots-Tag: "none,noarchive,nosnippet,notranslate,noimageindex,"
+    #          server: ""
+{% if ingress_whitelist is defined %}
+        traefik-ipwhitelist:
+          ipWhiteList:
+            sourceRange:
+{% for acl_whitelist in ingress_whitelist %}
+              - {{ acl_whitelist }}
+{% endfor %}
+{% endif %}
+{% if basic_auth|bool %}
+        basic-auth:
+          basicAuth:
+            removeHeader: true
+            usersFile: "/etc/traefik/basic-auth/basic_auth"
+    #        users:
+    #          - {{ basic_auth_data }}
+{% endif %}
+        authelia:
+          forwardAuth:
+            address: "http://authelia:9091/api/verify?rd=https://login.example.com/"
+            trustForwardHeader: true
+            authReponseHeaders: ["Remote-User", "Remote-Groups", "Remote-Name", "Remote-Email"]
+
+  traefik-tls-defaults-options.yaml: |
+    tls:
+      options:
+          default:
+            sniStrict: true
+            minVersion: VersionTLS12
+            curvePreferences:
+              - CurveP521
+              - CurveP384
+            cipherSuites:
+              - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+              - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+              - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305

templates/traefik-ingressroute.yml.j2

@@ -30,17 +30,6 @@ spec:
     services:
     - name: api@internal
       kind: TraefikService
-#    - name: traefik-dashboard
-#      port: 8080
-#      # (default 1) A weight used by the weighted round-robin strategy (WRR).  
-#      weight: 1
-#      # (default true) PassHostHeader controls whether to leave the request's Host
-#      # Header as it was before it reached the proxy, or whether to let the proxy set it
-#      # to the destination (backend) host.
-#      passHostHeader: true
-#      responseForwarding:
-#        # (default 100ms) Interval between flushes of the buffered response body to the client.
-#        flushInterval: 100ms
   - match: Host(`traefik.{{ traefik_domain }}`) && PathPrefix(`/ping`)
     kind: Rule
     services:
@@ -58,6 +47,3 @@ spec:
 {% if traefik_dashboard_certificate is defined %}
     secretName: {{ traefik_dashboard_certificate }}
 {% endif %}
-    options:
-      name: default
-      namespace: {{ traefik_namespace }}

templates/traefik-svc.yml.j2

@@ -2,20 +2,24 @@ apiVersion: v1
 kind: Service
 metadata:
   labels:
-    app: traefik
+    app.kubernetes.io/instance: traefik
+    app.kubernetes.io/name: traefik
   name: traefik
   namespace: {{ traefik_namespace }}
 
 spec:
   ports:
-  - name: http
+  - name: web
+    hostPort: 80
     port: 80
     protocol: TCP
-    targetPort: 80
+    targetPort: web
-  - protocol: TCP
+  - name: websecure
+    hostPort: 443
     port: 443
-    name: https
+    protocol: TCP
-    targetPort: 443
+    targetPort: websecure
-  type: LoadBalancer
   selector:
-    app: traefik
+    app.kubernetes.io/instance: traefik
+    app.kubernetes.io/name: traefik
+  sessionAffinity: None

vars/main.yml

@@ -29,7 +29,7 @@ traefik_2_2_list:
   - 2.2/traefik-clusterrole.yml.j2
   - 2.2/traefik-clusterrolebinding.yml.j2
 
-traefik_version_2_3: 2.3.4
+traefik_version_2_3: 2.3.6
 traefik_2_3_list:
   - 2.3/traefik-crd-ingressroutes.yml.j2
   - 2.3/traefik-crd-ingressroutetcps.yml.j2