Force redirect of HTTP to HTTPS (#149)

* Force redirect of HTTP to HTTPS

* Fix whitespace for redirect rule and remove example rules. validated working in staging

Signed-off-by: Irving Popovetsky <irving@honeycomb.io>

Co-authored-by: Irving Popovetsky <irving@honeycomb.io>

Author: Aaron Suarez

kubernetes/operationcode_python_backend/overlays/prod/ingress.yaml

@@ -6,13 +6,21 @@ metadata:
     kubernetes.io/ingress.class: alb
     alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-2:633607774026:certificate/8de9fd02-191c-485f-b952-e5ba32e90acb
     alb.ingress.kubernetes.io/healthcheck-path: /healthz
-    alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS": 443}]'
+    alb.ingress.kubernetes.io/listen-ports: '[{"HTTP": 80}, {"HTTPS": 443}]'
     alb.ingress.kubernetes.io/scheme: internet-facing
     alb.ingress.kubernetes.io/ssl-policy: ELBSecurityPolicy-TLS-1-2-2017-01
+    alb.ingress.kubernetes.io/actions.ssl-redirect: '{"Type": "redirect", "RedirectConfig": { "Protocol": "HTTPS", "Port": "443", "StatusCode": "HTTP_301"}}'
   labels:
     app: back-end
 spec:
   rules:
+  # http redirect must come first
+  - http:
+      paths:
+        - path: /*
+          backend:
+            serviceName: ssl-redirect
+            servicePort: use-annotation
   # back-end production
   - host: backend.k8s.operationcode.org
     http:

kubernetes/operationcode_python_backend/overlays/staging/ingress.yaml

@@ -6,13 +6,21 @@ metadata:
     kubernetes.io/ingress.class: alb
     alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-2:633607774026:certificate/8de9fd02-191c-485f-b952-e5ba32e90acb
     alb.ingress.kubernetes.io/healthcheck-path: /healthz
-    alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS": 443}]'
+    alb.ingress.kubernetes.io/listen-ports: '[{"HTTP": 80}, {"HTTPS": 443}]'
     alb.ingress.kubernetes.io/scheme: internet-facing
     alb.ingress.kubernetes.io/ssl-policy: ELBSecurityPolicy-TLS-1-2-2017-01
+    alb.ingress.kubernetes.io/actions.ssl-redirect: '{"Type": "redirect", "RedirectConfig": { "Protocol": "HTTPS", "Port": "443", "StatusCode": "HTTP_301"}}'
   labels:
     app: back-end
 spec:
   rules:
+  # http redirect must come first
+  - http:
+      paths:
+        - path: /*
+          backend:
+            serviceName: ssl-redirect
+            servicePort: use-annotation
   # back-end staging
   - host: backend-staging.k8s.operationcode.org
     http: