deployments broken because missing gcr.io images
Since last week-end, some container images hosted on gcr.io that Sylva refers to have been unpublished (at least the kube-rbac-proxy image, the cluster-api/capd-manager, [MetalLB frr-k8s](https://gitlab.com/sylva-projects/sylva-core/-/work_items/3737), perhaps others):
* kube-rbac-proxy
* ~~cluster-api/capd-manager~~ (edit by @tmmorin: I'm not sure where I saw that, everything capd looks ok in nightlies)
* frr-k8s image
* kube-rbac-proxy for cabpck ~ck8s
We'll need to:
* fix main at very short term
* !7145 :white_check_mark:
* !7146 :white_check_mark:
* https://gitlab.com/sylva-projects/sylva-core/-/merge_requests/7164 :white_check_mark: ~ck8s
* fix `release-*` branches at very short term
* 1.6: !7147+ :white_check_mark:
* 1.5: !7148+ :white_check_mark:
* 1.4: !7150+ :white_check_mark:
* 1.3: https://gitlab.com/sylva-projects/sylva-core/-/merge_requests/7169 :white_check_mark:
* backports of https://gitlab.com/sylva-projects/sylva-core/-/merge_requests/7164 ~ck8s
* 1.6 https://gitlab.com/sylva-projects/sylva-core/-/work_items/3766 :white_check_mark:
* 1.5 https://gitlab.com/sylva-projects/sylva-core/-/work_items/3767 :white_check_mark:
* for kube-rbac-proxy, address these issues as longer term fixes:
* https://gitlab.com/sylva-projects/sylva-elements/sylva-units-operator/-/work_items/66
* https://gitlab.com/sylva-projects/sylva-elements/workload-cluster-operator/-/work_items/54
* https://gitlab.com/sylva-projects/sylva-elements/heat-operator/-/work_items/26
* [MetalLB frr-k8s](https://gitlab.com/sylva-projects/sylva-core/-/work_items/3738)
The removal of the images on gcr.io was announced a very long time ago (see for instance [this announcement](https://github.com/kubernetes-sigs/kubebuilder/discussions/3907) for kubebuilder controllers). we simply failed to do proper inventory.
issue