* download: add apiserver ip in InitConfiguration
In setups where the advertiseAddress cannot be derived from the
default gateway, setting localAPIEndpoint.advertiseAddress will
eliminate the error caused by that. this is like other kubeadm
configs that we have.
Signed-off-by: Seena Fallah <seenafallah@gmail.com>
* control-plane: pass kubeadm config when creating token
kubeadm token create subcommand will generate a default config when
nothing as --config is passed. therefore if we have setups that need
the config values to let kubeadm work (like if the ip cannot be derived
by the default gateway) it will fail.
Signed-off-by: Seena Fallah <seenafallah@gmail.com>
---------
Signed-off-by: Seena Fallah <seenafallah@gmail.com>
* image-builder: add Ubuntu 26.04 image
Signed-off-by: Kay Yan <kay.yan@daocloud.io>
* CI: add Ubuntu 26.04 support
Add an Ubuntu 26.04 CI job (ubuntu26-calico-all-in-one) to the main PR
matrix, OS-specific node vars, and update the coverage docs.
The VM image is published as quay.io/kubespray/vm-ubuntu-2604.
Signed-off-by: Kay Yan <kay.yan@daocloud.io>
---------
Signed-off-by: Kay Yan <kay.yan@daocloud.io>
- also remove mitogen workaround from local_volume_provisioner since
creating the dirs is handled by kubernetes/preinstall instead
- correct the tag in kubernetes/preinstall as persistent_volumes isn't
the same thing
* kubelet.service: use standard permissions
systemd[1]: Configuration file /etc/systemd/system/kubelet.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.
* crio.service: reduce execute permission
systemd[1]: Configuration file /etc/systemd/system/crio.service is marked executable. Please remove executable permission bits. Proceeding anyway.
Cilium's init containers run as UID 0 with capabilities (including
CAP_DAC_OVERRIDE) dropped, so host paths it writes to (e.g. /opt/cni/bin)
must be owned by root or it will fail with a permission error.
Add a pre-flight assert that fails fast with a clear message when
kube_network_plugin == cilium and kube_owner != root, instead of
changing CNI bin ownership defaults for all network plugins.
Add kube_vip_metrics_enabled and kube_vip_metrics_port; wire
prometheus_server and container port in the static pod manifest.
Default metrics port to 2112 to match kube-vip upstream. Document
and sample inventory updated.
Remove the Flatcar/Fedora CoreOS exclusion from the wait handler
and unify the Flatcar-specific notify channel into the shared
"propagate resolvconf to k8s components" channel.
Currently, if changing the inventory variable `kubeadm_patches`, new
patches will be created, but the existing ones will also be left on the
filesystem, and applied by kubeadm ; this means that removed or changed
configuration can linger.
Cleanup old patches (which are the difference between existing patches
on filesystem and the one created for the current runs).
When joining a control plane node and "upgrading" the cluster setup (for
example, to update etcd addresses after adding a new etcd) in the same
playbook run, the node can take a bit of time to become ready after
joining.
This triggers a kubeadm preflight check (ControlPlaneNodesReady) in
kubeadm upgrade, which is run directly after the join tasks.
Add a configurable wait for the control plane node to become Ready to
fix this race condition.
Since we're not longer injecting pseudo DNS into /etc/hosts,
'lb-apiserver.kubernetes.local' (the previous default) won't resolve to
anything.
Instead, default to the loadbalancer IP if defined, or to the node local
loadbalancer if it's in use.
Make the necessary adjustements in use site to deal with ip addresses as
well as hostnames.
- invoke setup module only once to gather ipv4 and ipv6 addresses
- eliminate remaining use of `fallback_ip` and `fallback_ip6`, allowing
us to define (with `set_fact` all the "computed" IPs variable in one
go, since there is no longer a dependency between them.
Before "5ca23e3bf (Changed to use first_kube_control_plane to parse
kubeadm_certificate_key (#11875), 2025-01-14)", kubespray would have
problem adding new control planes when the order of the nodes in kubectl
output and the ansible inventory were not the same.
But the underlying problem is that the operation is fundamentally
something that should be done only once, and recorded for all host in
play.
Since `register` and `sef_fact` when used with `run_once` set the
variable for all the hosts, use it. Also allows to use the variable
directly instead of relying on hostvars to make the task more readable.
Seena Fallah
Kay Yan
Max Gautier
Alexander Skiba (MANZ Solutions)
Ali Afsharzadeh
Shaleen Bathla
tophac
emma034186-stack
ujstor
Nikhil Kumar
Zakhar Dvurechensky
Sumit Solanki
Justin Lamp
R. P. Taylor
Chad Swenson
Yang-Ming Lin
Srishti Jaiswal
Cheprasov Daniil
Mohamed Omar Zaian
Tushar240503
Kubernetes Prow Robot
Bas
Will Xiang
Qasim Mehmood
LawiK974