c12s-kubespray/roles/kubernetes/master/tasks/kubeadm-fix-apiserver.yml

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---
- name: Test if correct apiserver is set in all kubeconfigs
shell: >-
grep -Fq "{{ kube_apiserver_endpoint }}" {{ kube_config_dir }}/admin.conf &&
grep -Fq "{{ kube_apiserver_endpoint }}" {{ kube_config_dir }}/controller-manager.conf &&
grep -Fq "{{ kube_apiserver_endpoint }}" {{ kube_config_dir }}/kubelet.conf &&
grep -Fq "{{ kube_apiserver_endpoint }}" {{ kube_config_dir }}/scheduler.conf
register: kubeconfig_correct_apiserver
changed_when: False
failed_when: False
- name: Create temporary directory
tempfile:
state: directory
register: kubeconfig_temp_dir
when: kubeconfig_correct_apiserver.rc != 0
- name: Generate new kubeconfigs with correct apiserver
command: >-
{{ bin_dir }}/kubeadm init phase kubeconfig all
--config {{ kube_config_dir }}/kubeadm-config.yaml
--kubeconfig-dir {{ kubeconfig_temp_dir.path }}
when: kubeconfig_correct_apiserver.rc != 0
- name: Copy new kubeconfigs to kube config dir
copy:
src: "{{ kubeconfig_temp_dir.path }}/{{ item }}"
dest: "{{ kube_config_dir }}/{{ item }}"
mode: 0640
remote_src: yes
when: kubeconfig_correct_apiserver.rc != 0
with_items:
- admin.conf
- controller-manager.conf
- kubelet.conf
- scheduler.conf
notify:
- "Master | Restart kube-controller-manager"
- "Master | Restart kube-scheduler"
- "Master | reload kubelet"
- name: Cleanup temporary directory
file:
path: "{{ kubeconfig_temp_dir.path }}"
state: absent
when: kubeconfig_correct_apiserver.rc != 0