使用自动化内容导航器运行 Playbook

发表于2025-10-30|更新于2025-11-16|DO374

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目标

使用 ansible-navigator 运行 playbook

启动试验环境

此命令会在 /home/student/develop-navigator/ 目录中创建一个 Ansible 项目。

1	[student@workstation ~]$ lab start develop-navigator

说明

安装 ansible-navigator 软件包。

1	[student@workstation ~]$ sudo dnf -y install ansible-navigator

检查练习 playbook。

[student@workstation ~]$ cd ~/develop-navigator/
[student@workstation develop-navigator]$ tree
.
├── ansible.cfg
├── intranet.yml
└── inventory

0 directories, 3 files

查看 playbook 文件

[student@workstation develop-navigator]$ cat intranet.yml 
---
- name: Enable intranet services
  hosts: servera.lab.example.com
  become: true
  tasks:
    - name: latest version of httpd and firewalld installed
      ansible.builtin.yum:
        name:
          - httpd
          - firewalld
        state: latest

    - name: test html page is installed
      ansible.builtin.copy:
        content: "Welcome to the example.com intranet!\n"
        dest: /var/www/html/index.html

    - name: firewalld enabled and running
      ansible.builtin.service:
        name: firewalld
        enabled: true
        state: started

    - name: firewalld permits http service
      ansible.posix.firewalld:
        service: http
        permanent: true
        state: enabled
        immediate: true

    - name: httpd enabled and running
      ansible.builtin.service:
        name: httpd
        enabled: true
        state: started

- name: Test intranet web server
  hosts: localhost
  become: false
  tasks:
    - name: connect to intranet web server
      ansible.builtin.uri:
        url: http://servera.lab.example.com
        return_content: true
        status_code: 200

拉取执行环境

1	[student@workstation develop-navigator]$ podman login hub.lab.example.com

以非交互式模式使用 ansible-navigator

[student@workstation develop-navigator]$ ansible-navigator run intranet.yml -m stdout --eei ee-supported-rhel8
......
PLAY RECAP *********************************************************************
localhost                  : ok=2    changed=0  ...  failed=0    skipped=0  ...
servera.lab.example.com    : ok=6    changed=4  ...  failed=0    skipped=0  ...

以交互式模式运行 ansible-navigator

1	[student@workstation develop-navigator]$ ansible-navigator --eei ee-supported-rhel8

 0│Welcome
 1│—————————————————————————————————————————————————————————————————————————————————————————————————————
 2│
 3│Some things you can try from here:
 4│- :collections                                    Explore available collections
 5│- :config                                         Explore the current ansible configuration
 6│- :doc <plugin>                                   Review documentation for a module or plugin
 7│- :help                                           Show the main help page
 8│- :images                                         Explore execution environment images
 9│- :inventory -i <inventory>                       Explore an inventory
10│- :log                                            Review the application log
11│- :lint <file or directory>                       Lint Ansible/YAML files (experimental)
12│- :open                                           Open current page in the editor
13│- :replay                                         Explore a previous run using a playbook artifact
14│- :run <playbook> -i <inventory>                  Run a playbook in interactive mode
15│- :settings                                       Review the current ansible-navigator settings
16│- :quit                                           Quit the application
17│
18│happy automating,
19│
20│-winston

^b/PgUp page up         ^f/PgDn page down         ↑↓ scroll         esc back         :help help

输入 :run intranet.yml 以交互式方式运行 playbook

  Play name              Ok Changed Unreachable Failed Skipped Ignored In progress Task count  Progress
0│Enable intranet service 6       0           0      0       0       0           0          6  Complete
1│Test intranet web serve 2       0           0      0       0       0           0          2  Complete

^b/PgUp page up    ^f/PgDn page down    ↑↓ scroll    esc back    [0-9] goto    :help help   Successful

按 0 查看对应play: Enable intranet service 的详细信息

  Result Host                   Number Changed Task                   Task action             Duration
0│Ok     servera.lab.example.com     0 False   Gathering Facts        gather_facts                  1s
1│Ok     servera.lab.example.com     1 False   latest version of httpdansible.builtin.yum           3s
2│Ok     servera.lab.example.com     2 False   test html page is instaansible.builtin.copy          1s
3│Ok     servera.lab.example.com     3 False   firewalld enabled and ransible.builtin.service       1s
4│Ok     servera.lab.example.com     4 False   firewalld permits http ansible.posix.firewalld       1s
5│Ok     servera.lab.example.com     5 False   httpd enabled and runniansible.builtin.service       1s

^b/PgUp page up    ^f/PgDn page down    ↑↓ scroll    esc back    [0-9] goto    :help help   Successful

按 ESC 返回到主 playbook 摘要页面，然后按 1 以显示 Test intranet web server play 的详细信息。

  Result  Host       Number  Changed  Task                              Task action          Duration
0│Ok      localhost       0  False    Gathering Facts                   gather_facts               1s
1│Ok      localhost       1  False    connect to intranet web server    ansible.builtin.uri        1s

^b/PgUp page up    ^f/PgDn page down    ↑↓ scroll    esc back    [0-9] goto    :help help   Successful

输入 :q 退出 ansible-navigator 命令。

结束实验，清理环境