Merge pull request ClickHouse#55821 from ClickHouse/backport/23.8/55793

Backport ClickHouse#55793 to 23.8: Improve enrich image

tests/ci/docker_manifests_merge.py

@@ -197,8 +197,8 @@ def enrich_images(changed_images: Dict[str, str]) -> None:
         WITH {commit_shas:Array(String)} AS commit_shas,
              {images:Array(String)} AS images
         SELECT
-            substring(test_name, 1, position(test_name, ':') -1) AS image_name,
-            argMax(commit_sha, check_start_time) AS commit_sha
+            splitByChar(':', test_name)[1] AS image_name,
+            argMax(splitByChar(':', test_name)[2], check_start_time) AS tag
         FROM checks
             WHERE
                 check_name == 'Push multi-arch images to Dockerhub'
@@ -209,7 +209,10 @@ def enrich_images(changed_images: Dict[str, str]) -> None:
         """
 
     batch_count = 0
-    ch_helper = ClickHouseHelper()
+    # We use always publicly available DB here intentionally
+    ch_helper = ClickHouseHelper(
+        "https://play.clickhouse.com", {"X-ClickHouse-User": "play"}
+    )
 
     while (
         batch_count <= MAX_COMMIT_BATCHES_TO_CHECK and len(images_to_find_tags_for) != 0
@@ -229,15 +232,12 @@ def enrich_images(changed_images: Dict[str, str]) -> None:
             "Found images for commits %s..%s:\n %s",
             commit_shas[0],
             commit_shas[-1],
-            "\n ".join(f"{im['image_name']}:{im['commit_sha']}" for im in result),
+            "\n ".join(f"{im['image_name']}:{im['tag']}" for im in result),
         )
 
         for row in result:
             image_name = row["image_name"]
-            commit_sha = row["commit_sha"]
-            # As we only get the SHAs of merge commits from master, the PR number will be always 0
-            tag = f"0-{commit_sha}"
-            changed_images[image_name] = tag
+            changed_images[image_name] = row["tag"]
             images_to_find_tags_for.remove(image_name)
 
         batch_count += 1