Clean repository: organized structure and GitOps setup
- Organized root directory structure - Moved orphan files to proper locations - Updated .gitignore to ignore temporary files - Set up Gitea Runner for GitOps automation - Fixed Tailscale access issues - Added workflow for automated Nomad deployment
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---
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- name: 配置 Nomad 集群使用 Tailscale 网络通讯
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hosts: nomad_cluster
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become: yes
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gather_facts: no
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vars:
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nomad_config_dir: "/etc/nomad.d"
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nomad_config_file: "{{ nomad_config_dir }}/nomad.hcl"
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tasks:
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- name: 获取当前节点的 Tailscale IP
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shell: tailscale ip | head -1
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register: current_tailscale_ip
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changed_when: false
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ignore_errors: yes
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- name: 计算用于 Nomad 的地址（优先 Tailscale，回退到 inventory 或 ansible_host）
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set_fact:
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node_addr: "{{ (current_tailscale_ip.stdout | default('')) is match('^100\\.') | ternary((current_tailscale_ip.stdout | trim), (hostvars[inventory_hostname].tailscale_ip | default(ansible_host))) }}"
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- name: 确保 Nomad 配置目录存在
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file:
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path: "{{ nomad_config_dir }}"
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state: directory
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owner: root
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group: root
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mode: '0755'
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- name: 生成 Nomad 服务器配置（使用 Tailscale）
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copy:
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dest: "{{ nomad_config_file }}"
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owner: root
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group: root
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mode: '0644'
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content: |
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datacenter = "{{ nomad_datacenter | default('dc1') }}"
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data_dir = "/opt/nomad/data"
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log_level = "INFO"
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bind_addr = "{{ node_addr }}"
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addresses {
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http = "{{ node_addr }}"
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rpc = "{{ node_addr }}"
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serf = "{{ node_addr }}"
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}
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ports {
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http = 4646
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rpc = 4647
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serf = 4648
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}
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server {
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enabled = true
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bootstrap_expect = {{ nomad_bootstrap_expect | default(4) }}
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retry_join = [
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"100.116.158.95", # semaphore
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"100.103.147.94", # ash2e
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"100.81.26.3", # ash1d
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"100.90.159.68" # ch2
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]
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encrypt = "{{ nomad_encrypt_key }}"
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}
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client {
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enabled = false
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}
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plugin "podman" {
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config {
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socket_path = "unix:///run/podman/podman.sock"
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volumes {
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enabled = true
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}
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}
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}
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consul {
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address = "{{ node_addr }}:8500"
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}
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when: nomad_role == "server"
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notify: restart nomad
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- name: 生成 Nomad 客户端配置（使用 Tailscale）
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copy:
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dest: "{{ nomad_config_file }}"
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owner: root
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group: root
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mode: '0644'
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content: |
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datacenter = "{{ nomad_datacenter | default('dc1') }}"
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data_dir = "/opt/nomad/data"
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log_level = "INFO"
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bind_addr = "{{ node_addr }}"
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addresses {
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http = "{{ node_addr }}"
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rpc = "{{ node_addr }}"
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serf = "{{ node_addr }}"
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}
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ports {
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http = 4646
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rpc = 4647
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serf = 4648
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}
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server {
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enabled = false
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}
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client {
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enabled = true
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network_interface = "tailscale0"
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cpu_total_compute = 0
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servers = [
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"100.116.158.95:4647", # semaphore
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"100.103.147.94:4647", # ash2e
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"100.81.26.3:4647", # ash1d
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"100.90.159.68:4647" # ch2
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]
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}
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plugin "podman" {
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config {
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socket_path = "unix:///run/podman/podman.sock"
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volumes {
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enabled = true
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}
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}
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}
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consul {
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address = "{{ node_addr }}:8500"
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}
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when: nomad_role == "client"
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notify: restart nomad
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- name: 检查 Nomad 二进制文件位置
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shell: which nomad || find /usr -name nomad 2>/dev/null | head -1
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register: nomad_binary_path
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failed_when: nomad_binary_path.stdout == ""
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- name: 创建/更新 Nomad systemd 服务文件
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copy:
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dest: "/etc/systemd/system/nomad.service"
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owner: root
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group: root
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mode: '0644'
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content: |
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[Unit]
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Description=Nomad
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Documentation=https://www.nomadproject.io/
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Requires=network-online.target
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After=network-online.target
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[Service]
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Type=notify
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User=root
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Group=root
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ExecStart={{ nomad_binary_path.stdout }} agent -config=/etc/nomad.d/nomad.hcl
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ExecReload=/bin/kill -HUP $MAINPID
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KillMode=process
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Restart=on-failure
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LimitNOFILE=65536
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[Install]
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WantedBy=multi-user.target
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notify: restart nomad
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- name: 确保 Nomad 数据目录存在
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file:
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path: "/opt/nomad/data"
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state: directory
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owner: root
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group: root
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mode: '0755'
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- name: 重新加载 systemd daemon
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systemd:
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daemon_reload: yes
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- name: 启用并启动 Nomad 服务
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systemd:
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name: nomad
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enabled: yes
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state: started
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- name: 等待 Nomad 服务启动
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wait_for:
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port: 4646
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host: "{{ node_addr }}"
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delay: 5
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timeout: 30
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ignore_errors: yes
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- name: 检查 Nomad 服务状态
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shell: systemctl status nomad --no-pager -l
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register: nomad_status
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ignore_errors: yes
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- name: 显示配置结果
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debug:
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msg: |
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✅ 节点 {{ inventory_hostname }} 配置完成
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🌐 使用地址: {{ node_addr }}
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🎯 角色: {{ nomad_role }}
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🔧 Nomad 二进制: {{ nomad_binary_path.stdout }}
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📊 服务状态: {{ 'active' if nomad_status.rc == 0 else 'failed' }}
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{% if nomad_status.rc != 0 %}
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❌ 错误信息:
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{{ nomad_status.stdout }}
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{{ nomad_status.stderr }}
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{% endif %}
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handlers:
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- name: restart nomad
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systemd:
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name: nomad
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state: restarted
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daemon_reload: yes
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