mirror of
https://github.com/PyratLabs/ansible-role-k3s
synced 2024-11-14 17:30:18 +01:00
94 lines
3.6 KiB
YAML
94 lines
3.6 KiB
YAML
---
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- name: Ensure k3s_build_cluster is false if running against a single node.
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set_fact:
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k3s_build_cluster: false
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when: ansible_play_hosts_all | length < 2
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and k3s_control_node_address is not defined
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- name: Ensure k3s control node fact is set
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set_fact:
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k3s_control_node: "{{ 'false' if k3s_build_cluster else 'true' }}"
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when: k3s_control_node is not defined
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- name: Ensure k3s primary control node fact is set
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set_fact:
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k3s_primary_control_node: "{{ 'false' if k3s_build_cluster else 'true' }}"
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when: k3s_primary_control_node is not defined
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- name: Ensure a k3s control node is defined if none are found in ansible_play_hosts_all
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block:
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- name: Set the control host
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set_fact:
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k3s_control_node: true
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when: inventory_hostname == ansible_play_hosts_all[0]
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when: true not in (hostvars | json_query('*.k3s_control_node'))
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and k3s_build_cluster is defined and k3s_build_cluster
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- name: Ensure a count of control nodes is generated
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set_fact:
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k3s_controller_count: "{{ k3s_controller_count + [ item ] }}"
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when: hostvars[item].k3s_control_node is defined
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and hostvars[item].k3s_control_node
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loop: "{{ ansible_play_hosts_all }}"
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- name: Ensure a primary k3s control node is defined if multiple are found in ansible_play_hosts_all
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set_fact:
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k3s_primary_control_node: true
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when: k3s_controller_count is defined
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and k3s_controller_count | length > 1
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and inventory_hostname == k3s_controller_count[0]
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and k3s_build_cluster is defined and k3s_build_cluster
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- name: Ensure ansible_host is mapped to inventory_hostname
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ansible.builtin.lineinfile:
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path: /tmp/inventory.txt
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line: >-
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{{ item }}
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@@@
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{{ hostvars[item].ansible_host | default(hostvars[item].ansible_fqdn) }}
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@@@
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C_{{ hostvars[item].k3s_control_node }}
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@@@
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P_{{ hostvars[item].k3s_primary_control_node | default(False) }}
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create: true
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regexp: "^{{ item }} @@@ {{ hostvars[item].ansible_host | default(hostvars[item].ansible_fqdn) }}"
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mode: 0600
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loop: "{{ ansible_play_hosts_all }}"
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check_mode: false
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when: hostvars[item].k3s_control_node is defined
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- name: Delegate a control plane node
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block:
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- name: Lookup control node from file
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command: "grep '{{ 'P_True' if (k3s_controller_count | length > 1) else 'C_True' }}' /tmp/inventory.txt"
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changed_when: false
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check_mode: false
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register: k3s_control_delegate_raw
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- name: Ensure control node is delegated to for obtaining a token
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set_fact:
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k3s_control_delegate: "{{ k3s_control_delegate_raw.stdout.split(' @@@ ')[0] }}"
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check_mode: false
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when: k3s_control_delegate is not defined
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- name: Ensure the control node address is registered in Ansible
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set_fact:
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k3s_control_node_address: "{{ hostvars[k3s_control_delegate].ansible_host | default(hostvars[k3s_control_delegate].ansible_fqdn) }}"
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check_mode: false
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when: k3s_control_node_address is not defined
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when: k3s_control_node_address is not defined
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or k3s_control_delegate is not defined
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- name: Ensure k3s_runtime_config is set for control plane
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set_fact:
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k3s_runtime_config: "{{ (k3s_server | default({})) | combine((k3s_agent | default({}))) }}"
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when: (k3s_server is defined or k3s_agent is defined)
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and (k3s_control_node is defined and k3s_control_node)
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- name: Ensure k3s_runtime_config is set for agents
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set_fact:
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k3s_runtime_config: "{{ (k3s_agent | default({})) }}"
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when: k3s_agent is defined
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and (k3s_control_node is not defined or not k3s_control_node)
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