try to fix replacement

Author: biozal

.github/workflows/kind-maven.yaml

@@ -52,12 +52,12 @@ jobs:
           echo "ipPort = $(kubectl get svc default-couchbase-cluster-ui -o jsonpath='{.spec.ports[].nodePort}')" >> $GITHUB_ENV
       - name:  debug ip and port
         run: |
-          echo "IP Address $ipAddress Port $ipPort"
+          echo "IP Address" $ipAddress "Port" $ipPort
           echo $ipAddress
           echo $ipPort
       - name: fix connection string
         run: |
-          awk -i inplace '{gsub(/127.0.0.1/,"${ipAddress}:${ipPort}?network=external"); print }' src/main/java/org/couchbase/quickstart/configs/ConfigDb.java
+          awk -i inplace '{gsub(/127.0.0.1/,$ipAddress":"$ipPort"?network=external"); print }' src/main/java/org/couchbase/quickstart/configs/ConfigDb.java
       - name: validate file fix
         run: cat src/main/java/org/couchbase/quickstart/configs/ConfigDb.java 
       - name: Build with Maven