fix kafka e2e testing (#6217)

.github/workflows/e2e.kafka.yaml

@@ -26,6 +26,7 @@ on:
 
 env:
   SW_AGENT_JDK_VERSION: 8
+  SW_STORAGE: influxdb
 
 jobs:
   Kafka:
@@ -41,6 +42,8 @@ jobs:
             class: org.apache.skywalking.e2e.kafka.KafkaProfileE2E
           - name: Meter
             class: org.apache.skywalking.e2e.kafka.KafkaMeterE2E
+          - name: Log
+            class: org.apache.skywalking.e2e.kafka.KafkaLogE2E
     steps:
       - uses: actions/checkout@v2
         with:
@@ -61,31 +64,3 @@ jobs:
         with:
           name: logs
           path: logs
-  log:
-    name: Kafka(log)
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
-      - name: Cache local Maven repository
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Compile and Build
-        run: make docker
-      - name: Copy dist package
-        run: cp -R dist test/e2e/
-      - name: Kafka Log
-        run: ./mvnw --batch-mode -f test/e2e/pom.xml -am -DfailIfNoTests=false verify -Dit.test=org.apache.skywalking.e2e.kafka.KafkaLogE2E
-      - name: Report Coverage
-        run: bash -x tools/coverage/report.sh
-      - uses: actions/upload-artifact@v1
-        if: failure()
-        with:
-          name: logs
-          path: logs