add comment to explain whiy loopback adapter is enabled

konflux-ci · Oct 12, 2024 · 099f0d6 · 099f0d6
1 parent 1ab07c2
commit 099f0d6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/task/buildah-oci-ta/0.2/buildah-oci-ta.yaml b/task/buildah-oci-ta/0.2/buildah-oci-ta.yaml
@@ -467,6 +467,8 @@ spec:
             -f "$dockerfile_path" -t "$IMAGE" .
         )
         buildah_cmd=$(printf "%q " "${buildah_cmd_array[@]}")
+        
+        # enable loopback in the network restrcited environment. This is needed for hermetic bazel builds.
         command="ip link set lo up && $buildah_cmd"
 
         unshare -Uf "${UNSHARE_ARGS[@]}" --keep-caps -r --map-users 1,1,65536 --map-groups 1,1,65536 -w "${SOURCE_CODE_DIR}/$CONTEXT" -- sh -c "$command"