Hi, I according to https://docs.starlingx.io/deploy_install_guides/r4_release/virtual/controlle..., task [common/push-docker-images: Log in k8s, gcr, docker registries if credentials exist] failed. Following is detail informaitons in ansible.log: 2021-04-21 07:46:28,149 p=151939 u=sysadmin | TASK [common/push-docker-images : Set registries information] ****************** 2021-04-21 07:46:28,185 p=151939 u=sysadmin | ok: [localhost] => (item={u'replaced_url': u'swr.cn-east-3.myhuaweicloud.com/nuaa1', u'default_url': u'k8s.gcr.io'}) 2021-04-21 07:46:28,193 p=151939 u=sysadmin | ok: [localhost] => (item={u'replaced_url': u'swr.cn-east-3.myhuaweicloud.com/nuaa1', u'default_url': u'gcr.io'}) 2021-04-21 07:46:28,201 p=151939 u=sysadmin | ok: [localhost] => (item={u'replaced_url': u'swr.cn-east-3.myhuaweicloud.com/nuaa1', u'default_url': u'quay.io'}) 2021-04-21 07:46:28,208 p=151939 u=sysadmin | ok: [localhost] => (item={u'replaced_url': u'swr.cn-east-3.myhuaweicloud.com/nuaa1', u'default_url': u'docker.io'}) 2021-04-21 07:46:28,217 p=151939 u=sysadmin | ok: [localhost] => (item={u'replaced_url': u'swr.cn-east-3.myhuaweicloud.com/nuaa1', u'default_url': u'docker.elastic.co'}) 2021-04-21 07:46:28,223 p=151939 u=sysadmin | TASK [common/push-docker-images : Log in k8s, gcr, quay, docker registries if credentials exist] *** 2021-04-21 07:46:29,207 p=151939 u=sysadmin | failed: [localhost] (item=None) => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2021-04-21 07:46:29,879 p=151939 u=sysadmin | failed: [localhost] (item=None) => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2021-04-21 07:46:30,571 p=151939 u=sysadmin | failed: [localhost] (item=None) => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2021-04-21 07:46:31,596 p=151939 u=sysadmin | failed: [localhost] (item=None) => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2021-04-21 07:46:31,598 p=151939 u=sysadmin | fatal: [localhost]: FAILED! => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2021-04-21 07:46:31,601 p=151939 u=sysadmin | PLAY RECAP ********************************************************************* 2021-04-21 07:46:31,601 p=151939 u=sysadmin | localhost : ok=215 changed=76 unreachable=0 failed=1 My Environment: 1. I install StarlingX in Virtual Environment. 2. StarlingX version: R4.0 3. stx-tools: r/stx.4.0