Adding a proxy in front of web

apps/web/base/configmap.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: caddy-config
+data:
+  Caddyfile: |
+    {
+      admin :2019
+      metrics
+    }
+    :80 {
+      reverse_proxy localhost:5001
+    }

apps/web/base/deployment.yaml

@@ -23,8 +23,8 @@ spec:
         - name: web
           image: metacpan/metacpan-web:latest
           imagePullPolicy: Always
-          command: [ "/uwsgi.sh" ]
-          args: [ "--http-socket", ":5001" ]
+          command: ["/uwsgi.sh"]
+          args: ["--http-socket", ":5001", "--workers", "10"]
           ports:
             - containerPort: 5001
           resources:
@@ -37,7 +37,25 @@ spec:
             - name: metacpan-web-local
               mountPath: /app/metacpan_web_local.conf
               subPath: metacpan_web_local.conf
+        - name: caddy
+          image: caddy:latest
+          ports:
+            - containerPort: 2019
+            - containerPort: 80
+          volumeMounts:
+            - name: caddy-config
+              mountPath: /etc/caddy
+          resources:
+            requests:
+              memory: "128Mi"
+              cpu: "100m"
+            limits:
+              memory: "256Mi"
+              cpu: "200m"
       volumes:
         - name: metacpan-web-local
           secret:
             secretName: metacpan-web-local
+        - name: caddy-config
+          configMap:
+            name: caddy-config

apps/web/base/kustomization.yaml

@@ -4,3 +4,5 @@ kind: Kustomization
 resources:
   - ./deployment.yaml
   - ./service.yaml
+  - ./configmap.yaml
+  - ./servicemonitor.yaml

apps/web/base/service.yaml

@@ -1,10 +1,28 @@
+---
 apiVersion: v1
 kind: Service
 metadata:
   name: web
 spec:
   ports:
     - port: 80
-      targetPort: 5001
+      targetPort: 80
+  selector:
+    app: web
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: web-metrics
+  labels:
+    app.kubernetes.io/component: metrics
+    app.kubernetes.io/name: web-metrics
+    app.kubernetes.io/part-of: web
+spec:
+  ports:
+    - name: metrics
+      port: 2019
+      targetPort: 2019
+      protocol: TCP
   selector:
     app: web

apps/web/base/servicemonitor.yaml

@@ -0,0 +1,17 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: http-metrics
+  namespace: apps--web
+  labels:
+    app: web
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: web-metrics
+  namespaceSelector:
+    matchNames:
+      - apps--web
+  endpoints:
+    - port: metrics
+      interval: 15s