Try to retry get delorean.repo.md5 file

Sometimes the DLRN server can be overloaded, so response might take a
while.
Try to make few retries on getting the file.

Signed-off-by: Daniel Pawlik <[email protected]>

Author: danpawlik

roles/repo_setup/tasks/artifacts.yml

@@ -39,6 +39,10 @@
             url: "{{ cifmw_repo_setup_dlrn_uri }}/{{ cifmw_repo_setup_os_release }}{{ cifmw_repo_setup_dist_major_version }}-{{ cifmw_repo_setup_branch }}/current-podified/delorean.repo.md5"
             dest: "{{ cifmw_repo_setup_basedir }}/artifacts/repositories/delorean.repo.md5"
             mode: "0644"
+          register: _file_result
+          until: _file_result is succeeded
+          retries: 10
+          delay: 15
 
         - name: Slurp current podified hash
           ansible.builtin.slurp: