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control-plane: fix first_kube_control_plane delegation with kube_override_hostname (#12636)

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* control-plane: fix first_kube_control_plane delegation with kube_override_hostname

When kube_override_hostname is configured, the node names reported by
`kubectl get nodes` differ from the inventory_hostname known to Ansible.
This causes delegation failures in subsequent tasks since Ansible cannot
resolve the hostname from kubectl output to an inventory host.

Signed-off-by: Seena Fallah <seenafallah@gmail.com>

* control-plane: remove fragile first_control_plane selection logic

Current implementation breaks with kube_override_hostname and has
multiple edge cases. Drop until proper kubectl-based node lookup
can be implemented.

Signed-off-by: Seena Fallah <seenafallah@gmail.com>

---------

Signed-off-by: Seena Fallah <seenafallah@gmail.com>
This commit is contained in:
Seena Fallah
2025-11-25 17:10:38 +01:00
committed by GitHub
parent 3de6fa7220
commit 5789dc839c
4 changed files with 4 additions and 22 deletions
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2
roles/kubespray_defaults/defaults/main/main.yml
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@@ -632,6 +632,8 @@ ssl_ca_dirs: |-
{% endif -%}
]
# used for delegating tasks on a working control plane node
first_kube_control_plane: "{{ groups['kube_control_plane'] | first }}"
# Vars for pointing to kubernetes api endpoints
kube_apiserver_count: "{{ groups['kube_control_plane'] | length }}"
kube_apiserver_address: "{{ hostvars[inventory_hostname]['main_ip'] }}"