DAN-120 Kubernetes (#98)

Sample Kubernetes deployment with Auth default on
Also includes a bugfix for credentialed connectors with Auth turned on

deployment/kubernetes/nginx-service-deployment.yaml

@@ -0,0 +1,52 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx-service
+spec:
+  selector:
+    app: nginx
+  ports:
+    - name: http
+      protocol: TCP
+      port: 80
+      targetPort: 80
+    - name: danswer
+      protocol: TCP
+      port: 3000
+      targetPort: 80
+  type: LoadBalancer
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.23.4-alpine
+        ports:
+        - containerPort: 80
+        env:
+        - name: DOMAIN
+          value: localhost
+        volumeMounts:
+        - name: nginx-conf
+          mountPath: /etc/nginx/conf.d
+        command:
+        - /bin/sh
+        - -c
+        - |
+          while :; do sleep 6h & wait $$!; nginx -s reload; done & nginx -g "daemon off;"
+      volumes:
+      - name: nginx-conf
+        configMap:
+          name: nginx-configmap