kubernetes: kubelet_reserved drop-in 30-reserved.conf and a k3s restart handler that runs only with k3s_restart_allowed

2026-10-25 14:44:22 +00:00
parent 4c39069241
commit 8a0c8fb31b
3 changed files with 86 additions and 5 deletions
@@ -17,3 +17,23 @@
 - name: wait_for_connection
  wait_for_connection:
    delay: 5
+
+# Restarts the kubelet to read changed drop-ins. Runs only with
+# -e k3s_restart_allowed=true; node.yml refuses it for more than one host.
+- name: restart_k3s
+  ansible.builtin.service:
+    name: k3s
+    state: restarted
+  when:
+    - k3s_restart_allowed | default(false) | bool
+    - not ansible_check_mode
+  notify: wait_for_k3s
+
+- name: wait_for_k3s
+  command: k3s kubectl get --raw /readyz
+  register: k3s_readyz
+  until: k3s_readyz.rc == 0 and k3s_readyz.stdout == 'ok'
+  retries: 30
+  delay: 10
+  changed_when: false
+  when: not ansible_check_mode