kubernetes-clustergcekubernetesbare-metalk8s-sig-cluster-lifecycleawskubesprayhigh-availabilityansible
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19 lines
795 B
19 lines
795 B
---
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- name: Check which kube-control nodes are already members of the cluster
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command: "{{ bin_dir }}/kubectl get nodes --selector=node-role.kubernetes.io/control-plane -o json"
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register: kube_control_planes_raw
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ignore_errors: yes
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changed_when: false
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- name: Set fact joined_control_planes
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set_fact:
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joined_control_planes: "{{ ((kube_control_planes_raw.stdout | from_json)['items']) | default([]) | map(attribute='metadata') | map(attribute='name') | list }}"
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delegate_to: "{{ item }}"
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loop: "{{ groups['kube_control_plane'] }}"
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when: kube_control_planes_raw is succeeded
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run_once: yes
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- name: Set fact first_kube_control_plane
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set_fact:
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first_kube_control_plane: "{{ joined_control_planes | default([]) | first | default(groups['kube_control_plane'] | first) }}"
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