rdo-tox-molecule job is failing with msg: 'Error pulling image molecule_local/${MOLECULE_IMAGE:-centos:7} - 400 Client Error for http+docker://localhost/v1.41/images/create?

[Sandeep Yadav]

Description:-

rdo-tox-molecule job is failing with msg: 'Error pulling image molecule_local/${MOLECULE_IMAGE:-centos:7} - 400 Client Error for http+docker://localhost/v1.41/images/create?

Error Snippet:-

https://logserver.rdoproject.org/31/33831/2/check/rdo-tox-molecule/7eb34fb/job-output.txt
~~~
2021-05-25 11:25:23.760993 | rdo-centos-8 | TASK [Wait for instance(s) creation to complete] *******************************
2021-05-25 11:25:23.761003 | rdo-centos-8 | FAILED - RETRYING: Wait for instance(s) creation to complete (300 retries left).
2021-05-25 11:25:23.761014 | rdo-centos-8 | failed: [localhost] (item={'started': 1, 'finished': 0, 'ansible_job_id': '53711264398.28457', 'results_file': '/home/zuul/.ansible_async/53711264398.28457', 'changed': True, 'failed': False, 'item': {'name': '${MOLECULE_PLATFORM:-centos7}', 'hostname': '${MOLECULE_PLATFORM:-centos7}', 'image': '${MOLECULE_IMAGE:-centos:7}', 'dockerfile': '../Dockerfile.j2', 'easy_install': ['pip'], 'environment': {'http_proxy': "{{ lookup('env', 'http_proxy') }}", 'https_proxy': "{{ lookup('env', 'https_proxy') }}"}, 'registry': {'url': '${MOLECULE_CONTAINER_REGISTRY_URL:-docker.io}'}}, 'ansible_loop_var': 'item'}) => changed=false
2021-05-25 11:25:23.761025 | rdo-centos-8 |  ansible_job_id: '53711264398.28457'
2021-05-25 11:25:23.761036 | rdo-centos-8 |  ansible_loop_var: item
2021-05-25 11:25:23.761066 | rdo-centos-8 |  attempts: 2
2021-05-25 11:25:23.761080 | rdo-centos-8 |  finished: 1
2021-05-25 11:25:23.761090 | rdo-centos-8 |  item:
2021-05-25 11:25:23.761100 | rdo-centos-8 |  ansible_job_id: '53711264398.28457'
2021-05-25 11:25:23.761110 | rdo-centos-8 |  ansible_loop_var: item
2021-05-25 11:25:23.761120 | rdo-centos-8 |  changed: true
2021-05-25 11:25:23.761130 | rdo-centos-8 |  failed: false
2021-05-25 11:25:23.761162 | rdo-centos-8 |  finished: 0
2021-05-25 11:25:23.761175 | rdo-centos-8 |  item:
2021-05-25 11:25:23.761185 | rdo-centos-8 |  dockerfile: ../Dockerfile.j2
2021-05-25 11:25:23.761195 | rdo-centos-8 |  easy_install:
2021-05-25 11:25:23.761222 | rdo-centos-8 |  - pip
2021-05-25 11:25:23.761242 | rdo-centos-8 |  environment:
2021-05-25 11:25:23.761252 | rdo-centos-8 |  http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
2021-05-25 11:25:23.761262 | rdo-centos-8 |  https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
2021-05-25 11:25:23.761283 | rdo-centos-8 |  hostname: ${MOLECULE_PLATFORM:-centos7}
2021-05-25 11:25:23.761294 | rdo-centos-8 |  image: ${MOLECULE_IMAGE:-centos:7}
2021-05-25 11:25:23.761304 | rdo-centos-8 |  name: ${MOLECULE_PLATFORM:-centos7}
2021-05-25 11:25:23.761314 | rdo-centos-8 |  registry:
2021-05-25 11:25:23.761324 | rdo-centos-8 |  url: ${MOLECULE_CONTAINER_REGISTRY_URL:-docker.io}
2021-05-25 11:25:23.761334 | rdo-centos-8 |  results_file: /home/zuul/.ansible_async/53711264398.28457
2021-05-25 11:25:23.761344 | rdo-centos-8 |  started: 1
2021-05-25 11:25:23.761379 | rdo-centos-8 |  msg: 'Error pulling image molecule_local/${MOLECULE_IMAGE:-centos:7} - 400 Client Error for http+docker://localhost/v1.41/images/create?tag=7%7D&fromImage=molecule_local%2F%24%7BMOLECULE_IMAGE: Bad Request ("invalid reference format: repository name must be lowercase")'
~~~

Another example: https://logserver.rdoproject.org/31/33831/3/check/rdo-tox-molecule/39a48c7/job-output.txt

[Sandeep Yadav (sandeepyadav93)]

https://review.rdoproject.org/r/c/config/+/33856