Comment 4 for bug 1923529

https://6199643189f3ab619c51-d48122bd19222adcfc0d4cf0ac66a905.ssl.cf2.rackcdn.com/786000/1/check/tripleo-ci-centos-8-content-provider/2c45953/job-output.txt

2021-04-13 02:49:20.512378 | primary | TASK [container-build : Store non-tripleo containers] **************************
2021-04-13 02:49:20.512471 | primary | Tuesday 13 April 2021 02:49:20 +0000 (0:00:00.058) 0:46:32.270 *********
2021-04-13 02:49:20.569849 | primary | ok: [undercloud]
2021-04-13 02:49:20.582702 | primary |
2021-04-13 02:49:20.582742 | primary | TASK [container-build : Print non-tripleo containers] **************************
2021-04-13 02:49:20.582885 | primary | Tuesday 13 April 2021 02:49:20 +0000 (0:00:00.070) 0:46:32.340 *********
2021-04-13 02:49:20.638394 | primary | ok: [undercloud] => {}
2021-04-13 02:49:20.638437 | primary |
2021-04-13 02:49:20.638453 | primary | MSG:
2021-04-13 02:49:20.638467 | primary |
2021-04-13 02:49:20.638482 | primary | ['quay.ceph.io/ceph-ci/daemon:v6.0.0-stable-6.0-pacific-centos-8-x86_64', 'quay.ceph.io/prometheus/prometheus:v2.7.2', 'quay.ceph.io/prometheus/alertmanager:v0.16.2', 'quay.ceph.io/prometheus/node-exporter:v0.17.0', 'quay.ceph.io/app-sre/grafana:6.7.4']
2021-04-13 02:49:20.683883 | primary |
2021-04-13 02:49:20.683924 | primary | TASK [container-build : Pull containers from 127.0.0.1:5001] *******************
2021-04-13 02:49:20.684080 | primary | Tuesday 13 April 2021 02:49:20 +0000 (0:00:00.101) 0:46:32.442 *********
2021-04-13 02:50:00.698878 | primary | changed: [undercloud] => (item=quay.ceph.io/ceph-ci/daemon:v6.0.0-stable-6.0-pacific-centos-8-x86_64)
2021-04-13 02:50:07.166212 | primary | changed: [undercloud] => (item=quay.ceph.io/prometheus/prometheus:v2.7.2)
2021-04-13 02:50:10.957351 | primary | changed: [undercloud] => (item=quay.ceph.io/prometheus/alertmanager:v0.16.2)
2021-04-13 02:50:13.841739 | primary | changed: [undercloud] => (item=quay.ceph.io/prometheus/node-exporter:v0.17.0)
2021-04-13 02:50:24.111233 | primary | changed: [undercloud] => (item=quay.ceph.io/app-sre/grafana:6.7.4)