+

Hi Folks – any thoughts about the below issue?

From: Venkata Ramana Veldanda
Sent: Tuesday, February 23, 2021 9:23 PM
To: starlingx-discuss@lists.starlingx.io
Subject: starlingx: unable to delete images from local registry

Hi,

We are using STX4.0

We have been trying to delete the images from the registry and it doesn’t appear to be deleting. The “registry-image-delete” returns success but couldn’t figure what is going wrong. Are there corresponding logs where the delete progress can be checked? Also, is there a workaround to delete them?

controller-0:/home/sysadmin# source /etc/platform/openrc

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-list  --nowrap

+----------------------------------------------------------------+

| Image Name                                                     |

+----------------------------------------------------------------+

| docker.io/nfvpe/multus                                         |

| docker.io/starlingx/k8s-cni-sriov                              |

| docker.io/starlingx/k8s-plugins-sriov-network-device           |

| docker.io/starlingx/n3000-opae                                 |

| gcr.io/kubernetes-helm/tiller                                  |

| k8s.gcr.io/coredns                                             |

| k8s.gcr.io/defaultbackend                                      |

| k8s.gcr.io/etcd                                                |

| k8s.gcr.io/kube-apiserver                                      |

| k8s.gcr.io/kube-controller-manager                             |

| k8s.gcr.io/kube-proxy                                          |

| k8s.gcr.io/kube-scheduler                                      |

| k8s.gcr.io/pause                                               |

| quay.io/airshipit/armada                                       |

| quay.io/calico/cni                                             |

| quay.io/calico/kube-controllers                                |

| quay.io/calico/node                                            |

| quay.io/calico/pod2daemon-flexvol                              |

| quay.io/jetstack/cert-manager-acmesolver                       |

| quay.io/jetstack/cert-manager-cainjector                       |

| quay.io/jetstack/cert-manager-controller                       |

| quay.io/jetstack/cert-manager-webhook                          |

| quay.io/k8scsi/snapshot-controller                             |

| quay.io/kubernetes-ingress-controller/nginx-ingress-controller |

| quay.io/stackanetes/kubernetes-entrypoint                      |

| vdu/du-l1                                                      |

| vdu/du-testmac                                                 |

| vdu/dul1                                                       |

+----------------------------------------------------------------+

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-delete vdu/du-testmac:v1

Image vdu/du-testmac:v1 deleted, please run garbage collect to free disk space.

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-delete vdu/du-l1:v1

Image vdu/du-l1:v1 deleted, please run garbage collect to free disk space.

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]#

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-list  --nowrap

+----------------------------------------------------------------+

| Image Name                                                     |

+----------------------------------------------------------------+

| docker.io/nfvpe/multus                                         |

| docker.io/starlingx/k8s-cni-sriov                              |

| docker.io/starlingx/k8s-plugins-sriov-network-device           |

| docker.io/starlingx/n3000-opae                                 |

| gcr.io/kubernetes-helm/tiller                                  |

| k8s.gcr.io/coredns                                             |

| k8s.gcr.io/defaultbackend                                      |

| k8s.gcr.io/etcd                                                |

| k8s.gcr.io/kube-apiserver                                      |

| k8s.gcr.io/kube-controller-manager                             |

| k8s.gcr.io/kube-proxy                                          |

| k8s.gcr.io/kube-scheduler                                      |

| k8s.gcr.io/pause                                               |

| quay.io/airshipit/armada                                       |

| quay.io/calico/cni                                             |

| quay.io/calico/kube-controllers                                |

| quay.io/calico/node                                            |

| quay.io/calico/pod2daemon-flexvol                              |

| quay.io/jetstack/cert-manager-acmesolver                       |

| quay.io/jetstack/cert-manager-cainjector                       |

| quay.io/jetstack/cert-manager-controller                       |

| quay.io/jetstack/cert-manager-webhook                          |

| quay.io/k8scsi/snapshot-controller                             |

| quay.io/kubernetes-ingress-controller/nginx-ingress-controller |

| quay.io/stackanetes/kubernetes-entrypoint                      |

| vdu/du-l1                                                      |

| vdu/du-testmac                                                 |

| vdu/dul1                                                       |

+----------------------------------------------------------------+

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-delete vdu/dul1:v1

Image vdu/dul1:v1 deleted, please run garbage collect to free disk space.

[root@controller-0 sysadmin(keystone_admin)]# system registry-garbage-collect

Running docker registry garbage collect

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-list  --nowrap

+----------------------------------------------------------------+

| Image Name                                                     |

+----------------------------------------------------------------+

| docker.io/nfvpe/multus                                         |

| docker.io/starlingx/k8s-cni-sriov                              |

| docker.io/starlingx/k8s-plugins-sriov-network-device           |

| docker.io/starlingx/n3000-opae                                 |

| gcr.io/kubernetes-helm/tiller                                  |

| k8s.gcr.io/coredns                                             |

| k8s.gcr.io/defaultbackend                                      |

| k8s.gcr.io/etcd                                                |

| k8s.gcr.io/kube-apiserver                                      |

| k8s.gcr.io/kube-controller-manager                             |

| k8s.gcr.io/kube-proxy                                          |

| k8s.gcr.io/kube-scheduler                                      |

| k8s.gcr.io/pause                                               |

| quay.io/airshipit/armada                                       |

| quay.io/calico/cni                                             |

| quay.io/calico/kube-controllers                                |

| quay.io/calico/node                                            |

| quay.io/calico/pod2daemon-flexvol                              |

| quay.io/jetstack/cert-manager-acmesolver                       |

| quay.io/jetstack/cert-manager-cainjector                       |

| quay.io/jetstack/cert-manager-controller                       |

| quay.io/jetstack/cert-manager-webhook                          |

| quay.io/k8scsi/snapshot-controller                             |

| quay.io/kubernetes-ingress-controller/nginx-ingress-controller |

| quay.io/stackanetes/kubernetes-entrypoint                      |

| vdu/du-l1                                                      |

| vdu/du-testmac                                                 |

| vdu/dul1                                                       |

+----------------------------------------------------------------+

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-tags vdu/dul1

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-tags vdu/du-testmac

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-tags vdu/du-l1

[root@controller-0 sysadmin(keystone_admin)]# system registry-image-list

+----------------------------------------------------------------+

| Image Name                                                     |

+----------------------------------------------------------------+

| docker.io/nfvpe/multus                                         |

| docker.io/starlingx/k8s-cni-sriov                              |

| docker.io/starlingx/k8s-plugins-sriov-network-device           |

| docker.io/starlingx/n3000-opae                                 |

| gcr.io/kubernetes-helm/tiller                                  |

| k8s.gcr.io/coredns                                             |

| k8s.gcr.io/defaultbackend                                      |

| k8s.gcr.io/etcd                                                |

| k8s.gcr.io/kube-apiserver                                      |

| k8s.gcr.io/kube-controller-manager                             |

| k8s.gcr.io/kube-proxy                                          |

| k8s.gcr.io/kube-scheduler                                      |

| k8s.gcr.io/pause                                               |

| quay.io/airshipit/armada                                       |

| quay.io/calico/cni                                             |

| quay.io/calico/kube-controllers                                |

| quay.io/calico/node                                            |

| quay.io/calico/pod2daemon-flexvol                              |

| quay.io/jetstack/cert-manager-acmesolver                       |

| quay.io/jetstack/cert-manager-cainjector                       |

| quay.io/jetstack/cert-manager-controller                       |

| quay.io/jetstack/cert-manager-webhook                          |

| quay.io/k8scsi/snapshot-controller                             |

| quay.io/kubernetes-ingress-controller/nginx-ingress-controller |

| quay.io/stackanetes/kubernetes-entrypoint                      |

| vdu/du-l1                                                      |

| vdu/du-testmac                                                 |

| vdu/dul1                                                       |

+----------------------------------------------------------------+

[root@controller-0 sysadmin(keystone_admin)]#