Decrease cpu request && move e2e out of whole pod to decrease resource (#18473)

Signed-off-by: Jenny Li <jing.li@zilliz.com>

ci/jenkins/PR.groovy

@@ -147,7 +147,7 @@ pipeline {
                                 kubernetes {
                                     inheritFrom 'default'
                                     defaultContainer 'main'
-                                    yamlFile 'ci/jenkins/pod/rte.yaml'
+                                    yamlFile 'ci/jenkins/pod/e2e.yaml'
                                     customWorkspace '/home/jenkins/agent/workspace'
                                 }
                         }

ci/jenkins/pod/e2e.yaml

@@ -0,0 +1,26 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    app: milvus-e2e
+  namespace: jenkins
+spec:
+  enableServiceLinks: false
+  containers: 
+  - name: pytest
+    image: harbor.milvus.io/dockerhub/milvusdb/pytest:20220728-a2e24ab
+    resources:
+      limits:
+        cpu: "6"
+        memory: 12Gi
+      requests:
+        cpu: "0.5"
+        memory: 5Gi
+    volumeMounts:
+    - mountPath: /ci-logs
+      name: ci-logs
+  volumes:
+  - name: ci-logs
+    nfs:
+      path: /ci-logs
+      server: 172.16.70.239

tests/scripts/values/ci/pr.yaml

@@ -32,7 +32,7 @@ indexCoordinator:
 indexNode:
   resources:
     requests:
-      cpu: "4"
+      cpu: "1"
       memory: "500Mi"
 
 dataCoordinator: