feat(制品库功能开发): 产品库Docker制品移入开发

更新Docker镜像拉取的python脚本：
1. 新增镜像文件输出目录和输出镜像文件名称两个参数
2. 由于在执行拉取镜像脚本时需要构建临时工作目录，通过输出目录参数将临时工作目录输出到指定文件夹，防止数据冲突

microservices-modules/microservices-modules-pms/src/main/resources/scripts/docker_pull.py

@@ -10,15 +10,16 @@ import tarfile
 import urllib3
 urllib3.disable_warnings()
 
-if len(sys.argv) != 3 :
-	print('Usage:\n\tdocker_pull.py [registry/][repository/]image[:tag|@digest] [outImgFilePath]\n')
+if len(sys.argv) != 4 :
+	print('Usage:\n\tdocker_pull.py [registry/][repository/]image[:tag|@digest] [outDirPath] [outImgFileName]\n')
 	exit(1)
 
 # Look for the Docker image to download
 repo = 'library'
 tag = 'latest'
 imgparts = sys.argv[1].split('/')
-outImgFilePath=sys.argv[2]
+outDirPath=sys.argv[2]
+outImgFileName=sys.argv[3]
 try:
     img,tag = imgparts[-1].split('@')
 except ValueError:
@@ -88,7 +89,7 @@ if (resp.status_code != 200):
 layers = resp.json()['layers']
 
 # Create tmp folder that will hold the image
-imgdir = 'tmp_{}_{}'.format(img, tag.replace(':', '@'))
+imgdir = outDirPath+os.sep+'tmp_{}_{}'.format(img, tag.replace(':', '@'))
 os.mkdir(imgdir)
 print('Creating image structure in: ' + imgdir)
 
@@ -195,7 +196,7 @@ file.write(json.dumps(content))
 file.close()
 
 # Create image tar and clean tmp folder
-docker_tar = outImgFilePath
+docker_tar = outDirPath+os.sep+outImgFileName
 sys.stdout.write("Creating archive...")
 sys.stdout.flush()
 tar = tarfile.open(docker_tar, "w")