allow error for apt update docker

Signed-off-by: Kay Yan <kay.yan@daocloud.io>

.gitlab-ci/packet.yml

@@ -103,7 +103,7 @@ packet_debian10-calico:
   when: on_success
 
 packet_debian10-docker:
-  stage: deploy-part2
+  stage: unit-tests
   extends: .packet_pr
   when: on_success
 

roles/container-engine/docker/tasks/main.yml

@@ -71,9 +71,15 @@
   apt_repository:
     repo: "{{ item }}"
     state: present
+    update_cache: false
   with_items: "{{ docker_repo_info.repos }}"
   when: ansible_pkg_mgr == 'apt'
 
+- name: Run the equivalent of "apt-get update" as a separate step
+  ansible.builtin.apt:
+    update_cache: yes
+  ignore_errors: true  # noqa ignore-errors
+
 - name: Configure docker repository on Fedora
   template:
     src: "fedora_docker.repo.j2"