ansible-role-k3s/tasks/configure-k3s-cluster.yml
2019-03-09 20:54:44 +00:00

47 lines
1.3 KiB
YAML

---
- name: Ensure ansible_host is mapped to inventory_hostname
lineinfile:
path: /tmp/inventory.txt
line: "{{ item }}@@@{{ hostvars[item].ansible_host }}@@@{{ hostvars[item].k3s_control_node }}"
create: true
loop: "{{ play_hosts }}"
- name: Lookup control node from file
command: "grep 'True' /tmp/inventory.txt"
changed_when: false
register: k3s_control_delegate_raw
- name: Ensure control node is delegated to for obtaining a token
set_fact:
k3s_control_delegate: "{{ k3s_control_delegate_raw.stdout.split('@@@')[0] }}"
- name: Ensure the control node address is registered in Ansible
set_fact:
k3s_control_node_address: "{{ hostvars[k3s_control_delegate].ansible_host }}"
- name: Ensure NODE_TOKEN is captured from control node
slurp:
path: "/var/lib/rancher/k3s/server/node-token"
register: k3s_control_token
delegate_to: "{{ k3s_control_delegate }}"
- name: Ensure k3s service unit file is present
template:
src: k3s.service.j2
dest: /etc/systemd/system/k3s.service
notify:
- reload systemctl
- restart k3s
- meta: flush_handlers
- name: Wait for all nodes to be ready
command: "{{ k3s_install_dir }}/kubectl get nodes"
changed_when: false
register: kubectl_get_nodes_result
until: kubectl_get_nodes_result.stdout.find("NotReady") == -1
retries: 30
delay: 20
when: k3s_control_node