ansible-role-k3s/tasks/configure-k3s-cluster.yml
Xan Manning 5e39160ed9 Added a number of extra options to configure K3s in systemd unit file.
Testing:
  - Added docker networking, ensure that test output is verbose.
  - Fix build for AmazonLinux 2
  - No-deploy flag test added
2019-11-02 22:19:33 +00:00

62 lines
1.7 KiB
YAML

---
- name: Ensure ansible_host is mapped to inventory_hostname
lineinfile:
path: /tmp/inventory.txt
line: >-
{{ item }}
@@@
{{ hostvars[item].ansible_host | default(hostvars[item].ansible_fqdn) }}
@@@
{{ 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 | default(hostvars[k3s_control_delegate].ansible_fqdn) }}"
- 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 systemd
- restart k3s
- meta: flush_handlers
- name: Wait for control plane to be ready to accept connections
wait_for:
port: "{{ k3s_https_port }}"
delay: 5
sleep: 5
timeout: 300
when: k3s_control_node
- name: Wait for all nodes to be ready
command: "{{ k3s_install_dir }}/kubectl get nodes"
changed_when: false
failed_when: false
register: kubectl_get_nodes_result
until: kubectl_get_nodes_result.rc == 0
and kubectl_get_nodes_result.stdout.find("NotReady") == -1
retries: 30
delay: 20
when: k3s_control_node