Files
SnarfCode/ansible/playbooks/upgrade_k3s_aerodrome.yml

65 lines
2.2 KiB
YAML

---
- name: Aerodrome K3s Control Plane Sequential Minor Version Upgrade
hosts: k3s_aerodrome_masters
gather_facts: false
serial: 1
vars:
target_k3s_version: "v1.27.16+k3s1"
tasks:
- name: Query pre-upgrade K3s version
ansible.builtin.command: k3s --version
register: pre_k3s_ver
changed_when: false
- name: Display pre-upgrade version
ansible.builtin.debug:
msg: "Upgrading {{ inventory_hostname }} from {{ pre_k3s_ver.stdout_lines[0] }} to {{ target_k3s_version }}"
- name: Download target K3s release binary and replace executable
ansible.builtin.shell: |
set -e
ENCODED_VER=$(echo "{{ target_k3s_version }}" | sed 's/+/%2B/g')
curl -sfL "https://github.com/k3s-io/k3s/releases/download/${ENCODED_VER}/k3s-arm64" -o /usr/local/bin/k3s.new
chmod +x /usr/local/bin/k3s.new
mv /usr/local/bin/k3s.new /usr/local/bin/k3s
register: k3s_download
- name: Restart K3s systemd service
ansible.builtin.systemd:
name: k3s
state: restarted
- name: Wait for K3s systemd unit to report active
ansible.builtin.command: systemctl is-active k3s
register: k3s_active
until: k3s_active.stdout == "active"
retries: 20
delay: 4
changed_when: false
- name: Wait for upgraded node to report Ready in Kubernetes
ansible.builtin.command: kubectl get node {{ inventory_hostname }} -o jsonpath='{.status.conditions[?(@.type=="Ready")].status}'
delegate_to: sninfr2lnxctl01
register: node_ready
until: node_ready.stdout == "True"
retries: 30
delay: 5
changed_when: false
- name: Query post-upgrade K3s version
ansible.builtin.command: k3s --version
register: post_k3s_ver
changed_when: false
- name: Verify post-upgrade version matches target
ansible.builtin.assert:
that:
- target_k3s_version in post_k3s_ver.stdout
fail_msg: "Post-upgrade version does not match target {{ target_k3s_version }}"
success_msg: "{{ inventory_hostname }} successfully upgraded to {{ target_k3s_version }}"
- name: Settle etcd cluster state
ansible.builtin.pause:
seconds: 10