[skip e2e]Add python script to get image tag name (#26911)

Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>

tests/scripts/get_image_tag_by_short_name.py

@@ -0,0 +1,33 @@
+import requests
+import argparse
+
+def get_image_tag_by_short_name(repository, tag):
+
+    # Send API request to get all tags
+    url = f"https://hub.docker.com/v2/repositories/{repository}/tags"
+    response = requests.get(url)
+    data = response.json()
+    # Get the DIGEST of the "master-latest" tag
+    digest = ""
+    for tag_info in data["results"]:
+        if tag_info["name"] == tag:
+            digest = tag_info["images"][0]["digest"]
+            break
+    res = []        
+    # Iterate through all tags and find the ones with the same DIGEST
+    for tag_info in data["results"]:
+        if "digest" in tag_info["images"][0] and tag_info["images"][0]["digest"] == digest:
+            # Extract the image name
+            image_name = tag_info["name"].split(":")[0]
+            if image_name != tag:
+                res.append(image_name)
+    assert len(res) > 0
+    return res[0]
+
+if __name__ == "__main__":
+    argparse = argparse.ArgumentParser()
+    argparse.add_argument("--repository", type=str, default="milvusdb/milvus")
+    argparse.add_argument("--tag", type=str, default="master-latest")
+    args = argparse.parse_args()
+    res = get_image_tag_by_short_name(args.repository, args.tag)
+    print(res)