Some improvements in the pipeline and integration tests (#1357)

.github/workflows/composites/fabric8-istio/action.yaml

@@ -1,14 +0,0 @@
-# build a lightweight project so that dependencies for the
-# maven-surefire-plugin are downloaded and thus cached also
-
-name: build fabric8 istio project
-description: build fabric8 istio projects
-runs:
-  using: "composite"
-  steps:
-    - name: build fabric8 istio project
-      shell: bash
-      run: |
-        cd spring-cloud-kubernetes-fabric8-istio
-        .././mvnw -s ../.settings.xml clean install -U
-        cd ..

.github/workflows/composites/maven-build-with-dry-run-for-tests/action.yaml

@@ -12,6 +12,10 @@ runs:
                 -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=error \
                 -T 1C > /tmp/tests.txt
 
+    - name: show result
+      shell: bash
+      run: cat /tmp/tests.txt
+
     - name: upload test
       uses: actions/upload-artifact@v3
       with:

.github/workflows/maven.yaml

@@ -31,9 +31,6 @@ jobs:
       - name: cache local maven repository
         uses: ./.github/workflows/composites/cache
 
-      - name: build fabric8 istio
-        uses: ./.github/workflows/composites/fabric8-istio
-
       - name: maven build with dry-run for tests
         uses: ./.github/workflows/composites/maven-build-with-dry-run-for-tests