Fixes bug for retrieving images with tags containing image digests.
Script now gets images from jobs and cronjobs as well.
New env variable DESTINATION_REGISTRY to push to another registry
instead of local registry.
New env variable IMAGES_FROM_FILE to pull images listed in a file
instead of getting images from a running k8s environment.
New env variable REGISTRY_PORT to override port (default is 5000).

Should fix GPG errors in CI

Under the original code, leader election failed for ingress controllers
as a result of mismatch between election-id in the controller config,
and the resourceName in the relevant rule of role 'ingress-nginx'.
This appeared in the controller logs.

To fix the issue, a command-line option was added to container
execution (--election-id=...).

Now, the election-id agrees with the resourceName provided in
the role-ingress-nginx.yml file. A comment in that file was
changed to reflect the new logic.

Co-authored-by: Vasilis Samoladas <vsam@softnet.tuc.gr>
Co-authored-by: Mohamed Omar Zaian <mohamedzaian@gmail.com>

* containerd: Remove redundant 'default' filters

* containerd: enable 'discard_unpacked_layers' by default

This should help with containerd disk usage

This should avoid permissions problems when the user creating the
directory and the user creating the content are different (when
containers images are saved by root for instances, because the user
can't use the container runtime).

The `assert` module does not connect to the host anyway, and this avoids
skipping the assert when running with --limit.

* Refactor of kubeadm images listing

Instead of setting multiples facts, we directly create the dict we need from
kubeadm output.

* Remove useless 'default' filters in roles/download

* Only download kubeadm images where needed

The current state waiting method is bad to implement.
When changing the deployment version, which is execute with the upgrade_cluster in the previous ansible task: "Kubernetes Apps | Install and configure MetalLB", next ansible task: "Kubernetes Apps | Wait for MetalLB controller to be running" may fall with an error.

This reverts commit c6e5314f.

There is no user of the download mirrors support in kubespray, for a
long time.

-> to make people actually give us the information we need

Also remove some clutter along the way.

Remove inactive reviewers / move inactive approvers to emeritus

Signed-off-by: Kay Yan <kay.yan@daocloud.io>

Signed-off-by: KubeKyrie <shaolong.qin@daocloud.io>

* update version coredns 1.11.1

* Update roles/kubespray-defaults/defaults/main/download.yml

Co-authored-by: Mohamed Omar Zaian <mohamedzaian@gmail.com>

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Co-authored-by: Mohamed Omar Zaian <mohamedzaian@gmail.com>

* [kubernetes] Make kubernetes 1.29.1 default

* [cri-o]: support cri-o 1.29

Use "crio status" instead of "crio-status" for cri-o >=1.29.0

* Remove GAed feature gates SecCompDefault

The SecCompDefault feature gate was removed since k8s 1.29
https://github.com/kubernetes/kubernetes/pull/121246

* Download patches version automatically from a minor

* Automate versions discovery for hash download

* Small refactoring

* Update upgrades.md

 modify env serial to have real rolling upgrades

* Update upgrades.md

change section for serial

* Update docs/upgrades.md

Co-authored-by: Kundan Kumar <kundan.kumar@india.nec.com>

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Co-authored-by: Kundan Kumar <kundan.kumar@india.nec.com>

* [apiserver-kubelet/tracing]: add distributed tracing config flags

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

* [apiserver-kubelet/tracing]: add distributed tracing config flags - fix

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

* [apiserver-kubelet/tracing]: add distributed tracing config flags - fix

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

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Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

- Fix 'Set fact joined_control_panes' into 'Set fact joined_control_planes'

Handle all old dns domains:
- for nodelocaldns: in the same server block as the current dns_domain
- for coredns: uffix rewrite of each of the old dns domains to the
  current one

The old version of the script downloaded all binaries and generated file checksums locally.
This was a slow process since all binaries of all architectures needed to be downloaded.
The new version simply downloads the .sha256 files containing the binary checksum in text
form which saves a lot of traffic and time.