fix: correct external-dns target IP to 198.18.200.4

Replace nginx Ingress with Gateway + HTTPRoute using the traefik-internal
GatewayClass. TLS is terminated at the Gateway listener via cert-manager.

apps/base/artifactapi/gateway.yaml

@@ -6,24 +6,24 @@ metadata:
     traefik.io/instance: internal
   annotations:
     cert-manager.io/cluster-issuer: vault-issuer
-    cert-manager.io/common-name: rancher.k8s.syd1.au.unkin.net
+    cert-manager.io/common-name: artifactapi.k8s.syd1.au.unkin.net
     cert-manager.io/private-key-size: "4096"
-    external-dns.alpha.kubernetes.io/hostname: rancher.k8s.syd1.au.unkin.net
-    external-dns.alpha.kubernetes.io/target: "198.18.200.4"
-  name: rancher
-  namespace: cattle-system
+    external-dns.alpha.kubernetes.io/hostname: artifactapi.k8s.syd1.au.unkin.net
+    external-dns.alpha.kubernetes.io/target: 198.18.200.4
+  name: artifactapi
+  namespace: artifactapi
 spec:
   gatewayClassName: traefik-internal
   listeners:
     - allowedRoutes:
         namespaces:
           from: Same
-      hostname: rancher.k8s.syd1.au.unkin.net
+      hostname: artifactapi.k8s.syd1.au.unkin.net
       name: https
       port: 443
       protocol: HTTPS
       tls:
         certificateRefs:
           - kind: Secret
-            name: rancher-tls
+            name: artifactapi-tls
         mode: Terminate

apps/base/artifactapi/httproute.yaml

@@ -2,17 +2,17 @@
 apiVersion: gateway.networking.k8s.io/v1
 kind: HTTPRoute
 metadata:
-  name: rancher
-  namespace: cattle-system
+  name: artifactapi
+  namespace: artifactapi
 spec:
   hostnames:
-    - rancher.k8s.syd1.au.unkin.net
+    - artifactapi.k8s.syd1.au.unkin.net
   parentRefs:
-    - name: rancher
+    - name: artifactapi
       sectionName: https
   rules:
     - backendRefs:
-        - name: rancher
+        - name: artifactapi-api
           port: 80
       matches:
         - path:

apps/base/artifactapi/ingress.yaml

@@ -1,32 +0,0 @@
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  annotations:
-    cert-manager.io/cluster-issuer: vault-issuer
-    cert-manager.io/common-name: artifactapi.k8s.syd1.au.unkin.net
-    cert-manager.io/private-key-size: "4096"
-    external-dns.alpha.kubernetes.io/hostname: artifactapi.k8s.syd1.au.unkin.net
-    external-dns.alpha.kubernetes.io/target: 198.18.200.0
-    nginx.ingress.kubernetes.io/proxy-body-size: 10g
-    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
-    nginx.ingress.kubernetes.io/ssl-redirect: "false"
-  name: artifactapi-ingress
-  namespace: artifactapi
-spec:
-  ingressClassName: nginx
-  rules:
-    - host: artifactapi.k8s.syd1.au.unkin.net
-      http:
-        paths:
-          - backend:
-              service:
-                name: artifactapi-api
-                port:
-                  number: 80
-            path: /
-            pathType: Prefix
-  tls:
-    - hosts:
-        - artifactapi.k8s.syd1.au.unkin.net
-      secretName: artifactapi-tls

apps/base/artifactapi/kustomization.yaml

@@ -6,7 +6,8 @@ resources:
   - artifactapi-deployment.yaml
   - artifactapi-hpa.yaml
   - configmap.yaml
-  - ingress.yaml
+  - gateway.yaml
+  - httproute.yaml
   - namespace.yaml
   - postgres-deployment.yaml
   - pvc.yaml

apps/base/cattle-system/ingress.yaml

@@ -0,0 +1,29 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: rancher
+  namespace: cattle-system
+  annotations:
+    cert-manager.io/cluster-issuer: vault-issuer
+    cert-manager.io/common-name: rancher.k8s.syd1.au.unkin.net
+    cert-manager.io/private-key-size: "4096"
+    external-dns.alpha.kubernetes.io/hostname: rancher.k8s.syd1.au.unkin.net
+    external-dns.alpha.kubernetes.io/target: "198.18.200.0"
+spec:
+  ingressClassName: nginx
+  tls:
+    - hosts:
+        - rancher.k8s.syd1.au.unkin.net
+      secretName: rancher-tls
+  rules:
+    - host: rancher.k8s.syd1.au.unkin.net
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: rancher
+                port:
+                  number: 80

apps/base/cattle-system/kustomization.yaml

@@ -6,5 +6,4 @@ resources:
   - namespace.yaml
   - vaultauth.yaml
   - vaultstaticsecret.yaml
-  - gateway.yaml
-  - httproute.yaml
+  - ingress.yaml

apps/base/traefik-system/gatewayclass-external.yaml

@@ -2,8 +2,6 @@
 apiVersion: gateway.networking.k8s.io/v1
 kind: GatewayClass
 metadata:
-  labels:
-    traefik.io/instance: external
   name: traefik-external
 spec:
   controllerName: traefik.io/gateway-controller

apps/base/traefik-system/gatewayclass-internal.yaml

@@ -2,8 +2,6 @@
 apiVersion: gateway.networking.k8s.io/v1
 kind: GatewayClass
 metadata:
-  labels:
-    traefik.io/instance: internal
   name: traefik-internal
 spec:
   controllerName: traefik.io/gateway-controller

apps/overlays/au-syd1/externaldns/values.yaml

@@ -54,5 +54,3 @@ extraArgs:
   - --rfc2136-tsig-axfr
   - --rfc2136-tsig-secret=$(EXTERNAL_DNS_RFC2136_TSIG_SECRET)
   - --ingress-class=nginx
-
-logLevel: debug

apps/overlays/au-syd1/traefik-system/values-external.yaml

@@ -82,17 +82,4 @@ podSecurityContext:
   seccompProfile:
     type: RuntimeDefault
 
-securityContext:
-  allowPrivilegeEscalation: false
-  capabilities:
-    drop: [ALL]
-    add: [NET_BIND_SERVICE]
-  readOnlyRootFilesystem: true
-
-ports:
-  web:
-    port: 80
-  websecure:
-    port: 443
-
 enabled: true

apps/overlays/au-syd1/traefik-system/values-internal.yaml

@@ -82,17 +82,4 @@ podSecurityContext:
   seccompProfile:
     type: RuntimeDefault
 
-securityContext:
-  allowPrivilegeEscalation: false
-  capabilities:
-    drop: [ALL]
-    add: [NET_BIND_SERVICE]
-  readOnlyRootFilesystem: true
-
-ports:
-  web:
-    port: 80
-  websecure:
-    port: 443
-
 enabled: true