chore: added logic for capturing env

Dockerfile.Caddy

@@ -34,9 +34,9 @@ COPY --from=modules --chown=appuser:appuser /app/scripts/service-ip.sh /app/serv
 
 RUN apk update && apk upgrade && apk add --no-cache curl ca-certificates bash jq && \
 mkdir -p /var/log/caddy/ && chown -R appuser:appuser /var/log/caddy/ && \
-chmod -R 700 /var/log/caddy/
+chmod -R 700 /var/log/caddy/ && touch /app/.env && chown appuser:appuser /app/.env
 
 USER appuser
 EXPOSE 8080 3000
-CMD ["/bin/bash", "-c", "/app/service-ip.sh && REACT_APP_API_URI=$API_URI REACT_APP_API_VERSION=$API_VERSION npx react-inject-env set && \
+CMD ["/bin/bash", "-c", "/app/service-ip.sh && source /app/.env && REACT_APP_API_URI=$API_URI REACT_APP_API_VERSION=$API_VERSION npx react-inject-env set && \
 caddy run --config /etc/caddy/Caddyfile --adapter caddyfile"]

deployment/k8s.yaml

@@ -123,7 +123,7 @@ spec:
   selector:
     matchLabels:
       app: api
-  replicas: 2
+  replicas: 1
   template:
     metadata:
       labels:
@@ -175,13 +175,13 @@ spec:
             httpGet:
               path: /api/v1/health
               port: 3000
-            initialDelaySeconds: 10
+            initialDelaySeconds: 20
             periodSeconds: 3
           readinessProbe:
             httpGet:
               path: /api/v1/health
               port: 3000
-            initialDelaySeconds: 5
+            initialDelaySeconds: 15
             periodSeconds: 3
 ---
 apiVersion: v1
@@ -214,6 +214,11 @@ spec:
         app: ui
     spec:
       serviceAccountName: hello-universe-role
+      initContainers:
+        - name: init-container
+          image: busybox
+          command:
+            ["/bin/sh", "-c", "echo 'sleeping for 30 seconds' && sleep 30"]
       containers:
         - name: ui
           image: ghcr.io/spectrocloud/hello-universe:1.1.0-proxy

scripts/service-ip.sh

@@ -34,7 +34,9 @@ HELLO_UNIVERSE_SERVICE=$(curl --silent --cacert ${CACERT} --header "Authorizatio
 
   # Set API_URI only if QUERY_K8S_API is not empty
   echo "Setting API_URI to ${HELLO_UNIVERSE_SERVICE}:3000"
-  export API_URI=$HELLO_UNIVERSE_SERVICE:$PORT
+  export API_URI=$HELLO_UNIVERSE_SERVICE:3000
+  echo "export API_URI=${HELLO_UNIVERSE_SERVICE}:3000" > /app/.env
+
 
 
   echo "Hello Universe service IP: ${HELLO_UNIVERSE_SERVICE}:3000"