25 lines
674 B
YAML
25 lines
674 B
YAML
- name: Generate join token on the master node
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command: kubeadm token create --print-join-command
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register: join_command
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delegate_to: "{{ groups['master'][0] }}"
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run_once: true
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changed_when: false
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- name: Set join token as a fact
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set_fact:
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join_token: "{{ join_command.stdout }}"
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run_once: true
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- name: Check if node is already joined
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command: kubectl get nodes
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register: kubectl_nodes
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ignore_errors: yes
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changed_when: false
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delegate_to: "{{ groups['master'][0] }}"
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run_once: true
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- name: Join worker node to the cluster
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command: "{{ join_token }}"
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when: >
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join_token is defined and
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inventory_hostname not in kubectl_nodes.stdout |