update to fix sed issue not replacing value

Author: biozal

.github/workflows/kind-maven.yaml

@@ -44,11 +44,10 @@ jobs:
       - name: wait for cluster to come up 
         run: |
           sleep 180 
-      - name: set IPAddress 
+      - name: set IPAddress and IpPort
         run: |
           echo "envIpAddress=$(kubectl get nodes -o jsonpath='{.items[*].status.addresses[?(@.type=="InternalIP")].address}')" >> $GITHUB_ENV
-      - name: set envIpPort
-        run: |
+
           echo "envIpPort=$(kubectl get svc default-couchbase-cluster-ui -o jsonpath='{.spec.ports[].nodePort}')" >> $GITHUB_ENV
       - name:  combine to full connection string 
         run: |
@@ -57,7 +56,7 @@ jobs:
           echo "connectionString = ${envIpAddress}:${envIpPort}?network=external" >> $GITHUB_ENV 
       - name: fix connection string
         run: |
-          sed -i 's/"127.0.0.1"/$connectionString/' src/main/java/org/couchbase/quickstart/configs/ConfigDb.java
+          sed -i 's/"127.0.0.1"/${connectionString}/' 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