Как дописать ansible playbook?

Question

[fokin_nikolay1989]

Добрый день!
Я написал playbook

- hosts: all
  tasks:
    - name: Check if package is installed on RedHat
      block:
        - name: Find installed package on RedHat
          command: rpm -qa | grep httpd
          register: package_check_redhat
          ignore_errors: true
        - name: Save result to text file on RedHat
          copy:
            content: "{{ package_check_redhat.stdout }}"
            dest: /tmp/result_redhat.txt

      when: ansible_os_family == "RedHat"

    - name: Check if package is installed on Debian
      block:
        - name: Find installed package on Debian
          command: dpkg -l | fgrep dpkg
          register: package_check_debian
          ignore_errors: true
        - name: Save result to text file on Debian
          copy:
            content: "{{ package_check_debian.stdout }}"
            dest: /tmp/result_debian.txt

      when: ansible_os_family == "Debian"

Подскажите,
как дописать playbook, для того что бы в сформированный файл на управляющей машине сохранились данные
ip удаленной машины | hostname | наименование пакета | версия пакета

Сейчас у меня что то странное выводит(, много лишнего регистрирует и нет нужного

Comments

[MaxKozlov]

Вам бы вот это использовать
https://docs.ansible.com/ansible/latest/collection...

а остальное через обычные факты можно достать

[fokin_nikolay1989]

MaxKozlov, это достаточно интересно
- name: Gather the package facts
ansible.builtin.package_facts:
manager: auto

- name: Print the package facts
ansible.builtin.debug:
var: ansible_facts.packages

- name: Check whether a package called foobar is installed
ansible.builtin.debug:
msg: "{{ ansible_facts.packages['foobar'] | length }} versions of foobar are installed!"
when: "'foobar' in ansible_facts.packages"
А как записывать результат выполнения с каждого хоста построчно на сервере управления в один файл?

Answer 1

[Valentin Barbolin]

- hosts: APP                                                                                                                                                                                                      gather_facts: yes
  tasks:
    - name: Gather package facts
      package_facts:
        manager: auto

    - name: Get installed package version (example package)
      command: "dpkg -s nginx"
      register: dpkg_data
      changed_when: false
      ignore_errors: true

    - name: Set fact for nginx version
      set_fact:
        nginx_version: "{{ dpkg_data.stdout_lines | select('search', 'Version') | first | default('Version not found') | regex_replace('Version: ', '') }}"

    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ nginx_version | regex_replace('\n', '; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

Comments

[fokin_nikolay1989]

Это создат файл на локальной машине, а я подразумевал сохранение на сервере управления

[Valentin Barbolin]

fokin_nikolay1989, Так убери local_action

[fokin_nikolay1989]

Valentin Barbolin, спасибо, не судите строго(

[fokin_nikolay1989]

Valentin Barbolin, а это запишет информацию с каждого хоста построчно в один файл?

[Valentin Barbolin]

fokin_nikolay1989,
hosts

[APP]
server1
server2

---
- name: Gather system information from multiple hosts and save to one local file
  hosts: APP
  gather_facts: yes

  tasks:
    - name: Get installed package version (example package)
      command: dpkg -l
      register: package_version
      changed_when: false

    - name: Collect information
      set_fact:
        host_info: |
          Hostname: {{ ansible_hostname }}
          IP Address: {{ ansible_default_ipv4.address }}
          Installed Package Version: {{ package_version.stdout }}
      delegate_to: localhost
      run_once: false

    - name: Save all host informations to one file
      delegate_to: localhost
      lineinfile:
        path: "/tmp/collected_info.txt"
        line: "{{ host_info }}"
        create: yes
      run_once: false

[fokin_nikolay1989]

Valentin Barbolin, извините за назойливость, а на сколько сложно экспортировать результат в exel сразу по ячейка ?

[Valentin Barbolin]

fokin_nikolay1989, Разве что в csv, а потом импортировать в xlsx.

- hosts: APP
  gather_facts: yes

  tasks:
    - name: Get installed package version (example package)
      command: dpkg -l
      register: package_version
      changed_when: false

    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ package_version.stdout_lines | join('; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

[fokin_nikolay1989]

Valentin Barbolin, TASK [Get installed package version (example package)] ****************************************************************************************************************************
fatal: [172.16.39.128]: FAILED! => {"changed": false, "cmd": ["dpkg", "-s", "acl", "|", "grep", "^Version:"], "delta": "0:00:00.024426", "end": "2024-05-27 21:09:48.803780", "msg": "non-zero return code", "rc": 2, "start": "2024-05-27 21:09:48.779354", "stderr": "dpkg-query: ошибка: --status требует корректное имя пакета, «|» таковым не является: недопустимое имя пакета в описателе «|»: должно начинаться с латинской буквы или цифры\n\nИспользуйте параметр --help для вывода справки по запросам пакетов.", "stderr_lines": ["dpkg-query: ошибка: --status требует корректное имя пакета, «|» таковым не является: недопустимое имя пакета в описателе «|»: должно начинаться с латинской буквы или цифры", "", "Используйте параметр --help для вывода справки по запросам пакетов."], "stdout": "Package: acl\nStatus: install ok installed\nPriority: optional\nSection: utils\nInstalled-Size: 206\nMaintainer: Guillem Jover \nArchitecture: amd64\nMulti-Arch: foreign\nVersion: 2.2.53-4\nDepends: libacl1 (= 2.2.53-4), libattr1 (>= 1:2.4.46-8), libc6 (>= 2.14)\nDescription: access control list - utilities\n This package contains the getfacl and setfacl utilities needed for\n manipulating access control lists. It also contains the chacl IRIX\n compatible utility.\nHomepage: https://savannah.nongnu.org/projects/acl/", "stdout_lines": ["Package: acl", "Status: install ok installed", "Priority: optional", "Section: utils", "Installed-Size: 206", "Maintainer: Guillem Jover ", "Architecture: amd64", "Multi-Arch: foreign", "Version: 2.2.53-4", "Depends: libacl1 (= 2.2.53-4), libattr1 (>= 1:2.4.46-8), libc6 (>= 2.14)", "Description: access control list - utilities", " This package contains the getfacl and setfacl utilities needed for", " manipulating access control lists. It also contains the chacl IRIX", " compatible utility.", "Homepage: https://savannah.nongnu.org/projects/acl/"]}

а если выгружать просто dpkg -l, то список выгружается, но не видел что бы выгрузило

Hostname: {{ ansible_hostname }}
          IP Address: {{ ansible_default_ipv4.address }}
          Installed Package Version: {{ package_version.stdout }}

[fokin_nikolay1989]

Valentin Barbolin,  все выводит в одну строку и по ячейкам

[Valentin Barbolin]

fokin_nikolay1989, Попробуй так.

- hosts: APP
  gather_facts: yes

  tasks:
    - name: Gather package facts
      package_facts:
        manager: auto

    - name: Set fact for nginx version
      set_fact:
        nginx_version: "{{ ansible_facts.packages['nginx'][0].version | default('Not installed') }}"

    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ nginx_version | regex_replace('\n', '; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

[fokin_nikolay1989]

Valentin Barbolin, TASK [Set fact for nginx version] *************************************************************************************************************************************************
fatal: [172.16.39.128]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'packages'\n\nThe error appears to have been in '/ansible/template/search_pack.yml': line 9, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n - name: Set fact for nginx version\n ^ here\n"}

может отступы, что то не пойму

[Valentin Barbolin]

fokin_nikolay1989, gather_facts: yes

[fokin_nikolay1989]

Valentin Barbolin, так второй строкой выставлен параметр

[Valentin Barbolin]

fokin_nikolay1989, наверное версии ansible разные
ansible [core 2.15.5]

[fokin_nikolay1989]

Valentin Barbolin, $ ansible --version
ansible 2.7.7
config file = /etc/ansible/ansible.cfg
configured module search path = ['/home/astralinux/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
ansible python module location = /usr/lib/python3/dist-packages/ansible
executable location = /usr/bin/ansible
python version = 3.7.3 (default, Sep 19 2023, 08:52:39) [GCC 8.3.0]

[fokin_nikolay1989]

Valentin Barbolin, на этой версии возможно что то сделать?

[Valentin Barbolin]

fokin_nikolay1989, Сложно сказать, попробуй как-то так

- hosts: APP                                                                                                                                                                                                      gather_facts: yes
  tasks:
    - name: Gather package facts
      package_facts:
        manager: auto

    - name: Get installed package version (example package)
      command: "dpkg -s nginx"
      register: dpkg_data
      changed_when: false
      ignore_errors: true

    - name: Set fact for nginx version
      set_fact:
        nginx_version: "{{ dpkg_data.stdout_lines | select('search', 'Version') | first | default('Version not found') }}"

    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ nginx_version | regex_replace('\n', '; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

или так

- hosts: APP                                                                                                                                                                                                      gather_facts: yes
  tasks:
    - name: Gather package facts
      package_facts:
        manager: auto

    - name: Get installed package version (example package)
      command: "dpkg-query --showformat='${Version}' --show nginx"
      register: nginx_version
      changed_when: false
      ignore_errors: true

    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ nginx_version.stdout | regex_replace('\n', '; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

или так

- hosts: APP
  gather_facts: yes

  tasks:
    - name: Gather package facts
      package_facts:
        manager: auto

    - name: Get version of nginx using shell and grep
      shell: "dpkg -s nginx | grep Version | tr -d '\\n'"
      register: nginx_version
      changed_when: false


    - name: Collect information
      set_fact:
        host_info: "{{ ansible_hostname }},{{ ansible_default_ipv4.address }},{{ nginx_version.stdout | regex_replace('\n', '; ') }}"

    - name: Collect information from all hosts
      lineinfile:
        path: "collected_info.csv"
        line: "{{ hostvars[item].host_info }}"
        create: yes
      with_items: "{{ ansible_play_batch }}"
      delegate_to: localhost
      run_once: true

[fokin_nikolay1989]

Valentin Barbolin, Я очень Вам благодарен! Спасибо большое!!
А можно из результата вывода,
nginx_version: "{{ dpkg_data.stdout_lines | select('search', 'Version') | first | default('Version not found') }}"
исключить слово Version?

[Valentin Barbolin]

fokin_nikolay1989, Можно попробовать так.

nginx_version: "{{ dpkg_data.stdout_lines | select('search', 'Version') | first | default('Version not found') | regex_replace('Version: ', '') }}"