Add regression docker compose file

Signed-off-by: quicksilver <zhifeng.zhang@zilliz.com>

.jenkins/modules/Regression/PythonRegression.groovy

@@ -48,7 +48,7 @@ timeout(time: 60, unit: 'MINUTES') {
     container('test-env') {
         try {
             dir ('tests/python_test') {
-                sh "python3 -m pip install --no-cache-dir pymilvus-distributed==${env.PYMILVUS_VERSION}"
+                sh "python3 -m pip install --no-cache-dir -r requirements.txt"
                 sh "pytest --tags=0331 --ip ${env.HELM_RELEASE_NAME}-milvus-ha.${env.HELM_RELEASE_NAMESPACE}.svc.cluster.local"
             }
         } catch (exc) {

build/ci/jenkins/Jenkinsfile

@@ -84,7 +84,6 @@ pipeline {
                 }
                 environment {
                     HELM_BRANCH = "main"
-                    PYMILVUS_VERSION = "0.0.42"
                     HELM_RELEASE_NAMESPACE = "dev"
                     HELM_RELEASE_NAME = "${PROJECT_NAME}-${SEMVER}-${env.BUILD_NUMBER}-${REGRESSION_SERVICE_TYPE}".replaceAll("\\.", "-").replaceAll("_", "-").toLowerCase()
                     DEV_TEST_ARTIFACTS_PATH = "artifacts"

tests/python_test/docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3.5'
+
+services:
+  regression:
+    image: milvusdb/pytest:latest
+    build:
+      dockerfile: Dockerfile
+    volumes:
+      - ../..:/milvus-distributed:delegated
+    working_dir: "/milvus-distributed/tests/python_test"
+    networks:
+      - milvus
+
+networks:
+  milvus:

tests/python_test/docker-entrypoint.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -e
-
-if [ "$1" = 'start' ]; then
-   tail -f /dev/null
-fi
-
-exec "$@"

tests/python_test/requirements.txt

@@ -10,5 +10,6 @@ allure-pytest==2.7.0
 pytest-print==0.2.1
 pytest-level==0.1.1
 pytest-xdist==2.2.1
+pymilvus-distributed==0.0.42
 pytest-rerunfailures==9.1.1
 git+https://gitee.com/quicksilver/pytest-tags.git