From 862c914468cc062ef7397be7ea12dd2bbdee9bf5 Mon Sep 17 00:00:00 2001
From: Victor Roest <victor@xirion.net>
Date: Wed, 27 Oct 2021 15:00:59 +0200
Subject: [PATCH] add traefik

---
 cluster/apps/kustomization.yaml               |  4 ++
 cluster/apps/networking/kustomization.yaml    |  4 ++
 .../apps/networking/traefik/helm-release.yaml | 67 +++++++++++++++++++
 .../networking/traefik/kustomization.yaml     |  4 ++
 cluster/base/apps.yaml                        | 15 +++++
 .../charts/helm/kustomization.yaml            |  1 +
 .../charts/helm/traefik-charts.yaml           | 10 +++
 7 files changed, 105 insertions(+)
 create mode 100644 cluster/apps/kustomization.yaml
 create mode 100644 cluster/apps/networking/kustomization.yaml
 create mode 100644 cluster/apps/networking/traefik/helm-release.yaml
 create mode 100644 cluster/apps/networking/traefik/kustomization.yaml
 create mode 100644 cluster/base/apps.yaml
 create mode 100644 cluster/base/flux-system/charts/helm/traefik-charts.yaml

diff --git a/cluster/apps/kustomization.yaml b/cluster/apps/kustomization.yaml
new file mode 100644
index 0000000..1a8401e
--- /dev/null
+++ b/cluster/apps/kustomization.yaml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - networking
diff --git a/cluster/apps/networking/kustomization.yaml b/cluster/apps/networking/kustomization.yaml
new file mode 100644
index 0000000..0ad868a
--- /dev/null
+++ b/cluster/apps/networking/kustomization.yaml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources: 
+  - traefik
diff --git a/cluster/apps/networking/traefik/helm-release.yaml b/cluster/apps/networking/traefik/helm-release.yaml
new file mode 100644
index 0000000..91a489a
--- /dev/null
+++ b/cluster/apps/networking/traefik/helm-release.yaml
@@ -0,0 +1,67 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: traefik
+  namespace: networking
+spec:
+  interval: 5m
+  chart:
+    spec:
+      # renovate: registryUrl=https://helm.traefik.io/traefik
+      chart: traefik
+      version: 10.6.0
+      sourceRef:
+        kind: HelmRepository
+        name: traefik-charts
+        namespace: flux-system
+      interval: 5m
+  values:
+    image:
+      name: traefik
+    deployment:
+      kind: Deployment
+      replicas: 2
+    service:
+      enabled: true
+      type: LoadBalancer
+      spec:
+        externalIPs:
+          - 10.42.42.150
+        externalTrafficPolicy: Local
+    logs:
+      general:
+        level: WARN
+    ingressClass:
+      enabled: true
+      isDefaultClass: true
+      fallbackApiVersion: v1
+    globalArguments:
+      - "--providers.kubernetesingress.ingressclass=traefik"
+      - "--entryPoints.websecure.forwardedHeaders.trustedIPs=10.42.42.0/23"
+    additionalArguments: 
+      - "--providers.kubernetesingress.ingressendpoint.ip=10.42.42.150"
+    ports:
+      traefik:
+        port: 9000
+        expose: true
+      web:
+        port: 8000
+        exposedPort: 8000
+        expose: true
+      websecure:
+        port: 8443
+        exposedPort: 8443
+        expose: true
+    pilot:
+      enabled: false
+    experimental:
+      plugins:
+        enabled: false
+    affinity:  {}
+    resources:
+      requests:
+        memory: 100Mi
+        cpu: 500m
+      limits:
+        memory: 500Mi
diff --git a/cluster/apps/networking/traefik/kustomization.yaml b/cluster/apps/networking/traefik/kustomization.yaml
new file mode 100644
index 0000000..34a8531
--- /dev/null
+++ b/cluster/apps/networking/traefik/kustomization.yaml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - helm-release.yaml
diff --git a/cluster/base/apps.yaml b/cluster/base/apps.yaml
new file mode 100644
index 0000000..71aa43d
--- /dev/null
+++ b/cluster/base/apps.yaml
@@ -0,0 +1,15 @@
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+kind: Kustomization
+metadata:
+  name: apps
+  namespace: flux-system
+spec:
+  interval: 10m0s
+  dependsOn:
+    - name: core
+  path: ./cluster/apps
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: flux-system
diff --git a/cluster/base/flux-system/charts/helm/kustomization.yaml b/cluster/base/flux-system/charts/helm/kustomization.yaml
index 326c3cc..65d6813 100644
--- a/cluster/base/flux-system/charts/helm/kustomization.yaml
+++ b/cluster/base/flux-system/charts/helm/kustomization.yaml
@@ -2,3 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - metallb-charts.yaml
+  - traefik-charts.yaml
diff --git a/cluster/base/flux-system/charts/helm/traefik-charts.yaml b/cluster/base/flux-system/charts/helm/traefik-charts.yaml
new file mode 100644
index 0000000..dda0b32
--- /dev/null
+++ b/cluster/base/flux-system/charts/helm/traefik-charts.yaml
@@ -0,0 +1,10 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: HelmRepository
+metadata:
+  name: traefik-charts
+  namespace: flux-system
+spec:
+  interval: 15m
+  url: https://helm.traefik.io/traefik
+  timeout: 3m