Leverage the dockerhub account for skopeo if set (#30)

* Leverage the dockerhub account if they are set in env skopeo directly pulls from docker.io which easily reaches the anon pull rate limit. Please see shared_database and observability failing because of skopeo (whatever the use of private mirror or mirror.gcr.io): https://github.com/cnti-testcatalog/testsuite/actions/runs/12674901774/job/35470396257?pr=2203 https://github.com/cnti-testcatalog/testsuite/actions/runs/12674901774/job/35470398665?pr=2203 Signed-off-by: Cédric Ollivier <[email protected]> Co-authored-by: Martin Matyas <[email protected]>
cnf-testsuite · Jan 15, 2025 · ebfc47a · ebfc47a
1 parent 3f350cc
commit ebfc47a
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/cluster_tools.cr b/cluster_tools.cr
@@ -249,7 +249,14 @@ module ClusterTools
   def self.official_content_digest_by_image_name(image_name)
     Log.info { "official_content_digest_by_image_name: #{image_name}"}
 
-    result = exec("skopeo inspect docker://#{image_name}")
+    if ENV["DOCKERHUB_USERNAME"]? && ENV["DOCKERHUB_PASSWORD"]?
+      Log.info { "Using USERNAME and PASSWORD for accessing the registry via skopeo" }
+      registry_creds = "--creds #{ENV["DOCKERHUB_USERNAME"]}:#{ENV["DOCKERHUB_PASSWORD"]}"
+    else
+      Log.info { "Access the registry anonymously via skopeo" }
+      registry_creds = ""
+    end
+    result = exec("skopeo inspect #{registry_creds} docker://#{image_name}")
     response = result[:output]
     if result[:status].success? && !response.empty?
       return JSON.parse(response)