feat(k3s): app版本升级 & 安装优化

ansible/roles/k3s/tasks/main.yml

@@ -17,6 +17,15 @@
     path: /usr/local/bin/k3s
   register: k3s_binary
 
+# 检查当前K3s版本
+- name: Check current K3s version
+  ansible.builtin.command:
+    cmd: /usr/local/bin/k3s --version
+  register: k3s_current_version
+  failed_when: false
+  changed_when: false
+  when: k3s_binary.stat.exists
+
 # 部署配置文件（注册变更状态）
 - name: Deploy K3s server config
   ansible.builtin.template:
@@ -42,9 +51,16 @@
   when: use_mirror | default(false)
 
 # 判断是否需要安装/重启
+# 使用 -e force_reinstall=true 可强制重新安装
 - name: Set K3s installation flag
   ansible.builtin.set_fact:
-    k3s_needs_install: "{{ not k3s_binary.stat.exists or (k3s_server_config.changed | default(false)) or (k3s_agent_config.changed | default(false)) }}"
+    k3s_needs_install: "{{ 
+      not k3s_binary.stat.exists or 
+      (force_reinstall | default(false) | bool) or 
+      (k3s_server_config.changed | default(false)) or 
+      (k3s_agent_config.changed | default(false)) or
+      (k3s_binary.stat.exists and k3s_current_version.stdout is defined and k3s_version not in k3s_current_version.stdout)
+    }}"
 
 # 设置安装变量
 - name: Set K3s install variables