feat(ansible): add K3s installation playbooks and configuration templates

ansible/group_vars/all.yml

@@ -0,0 +1,46 @@
+# K3s Ansible 全局变量
+---
+# ============================================
+# 敏感信息 (通过环境变量传入)
+# ============================================
+tailscale_auth_key: "{{ lookup('env', 'TAILSCALE_AUTH_KEY') }}"
+k3s_token: "{{ lookup('env', 'K3S_TOKEN') }}"
+k3s_server_url: "{{ lookup('env', 'K3S_SERVER_URL') | default('https://k3s.dev.cm:6443', true) }}"
+
+# ============================================
+# K3s 配置
+# ============================================
+k3s_version: "v1.31.4+k3s1"
+k3s_tls_san: "k3s.dev.cm,k3s.fillcode.com"
+
+# ETCD 配置
+etcd_snapshot_retention: 1
+etcd_snapshot_schedule_cron: "0 0 * * *"
+etcd_snapshot_compress: true
+
+# 禁用的组件
+k3s_disable_components:
+  - traefik
+
+# ============================================
+# 安装源配置
+# ============================================
+# 国内镜像源
+mirror_k3s_install_url: "https://rancher-mirror.rancher.cn/k3s/k3s-install.sh"
+# 官方源
+global_k3s_install_url: "https://get.k3s.io"
+
+# ============================================
+# 镜像加速配置 (use_mirror: true 时启用)
+# ============================================
+registry_mirrors:
+  docker.io:
+    - "docker.1ms.run"
+    - "docker.m.daocloud.io"
+  ghcr.io:
+    - "ghcr.m.daocloud.io"
+  registry.k8s.io:
+    - "k8s.m.daocloud.io"
+  quay.io:
+    - "quay.m.daocloud.io"
+