Ansible не запускается роль?

Question

[apaicer]

Здравствуйте.

Разбираюсь с Ansible и ролями.

Создал роль для установки Apache.

Как отдельный плейбук запускается без проблем, но как роль нормально не отрабатывает.

Ошибка:

ansible-playbook playbook_roles_apache.yml 

PLAY [Install Apache] ************************************************************************************************************************************************************************************************************************

TASK [Gathering Facts] ***********************************************************************************************************************************************************************************************************************
[WARNING]: Platform linux on host debvm is using the discovered Python interpreter at /usr/bin/python, but future installation of another Python interpreter could change this. See
https://docs.ansible.com/ansible/2.9/reference_appendices/interpreter_discovery.html for more information.
ok: [debvm]
ok: [vps-ubuntu]
ok: [centosvm]

TASK [deploy_apache : Install Apache] ********************************************************************************************************************************************************************************************************
fatal: [debvm]: FAILED! => {"ansible_facts": {"pkg_mgr": "apt"}, "changed": false, "msg": "value of state must be one of: absent, build-dep, fixed, latest, present, got: installed"}
fatal: [vps-ubuntu]: FAILED! => {"ansible_facts": {"pkg_mgr": "apt"}, "changed": false, "msg": "value of state must be one of: absent, build-dep, fixed, latest, present, got: installed"}
ok: [centosvm]

TASK [deploy_apache : Apache UP] *************************************************************************************************************************************************************************************************************
ok: [centosvm]

TASK [deploy_apache : Install Apache Debian] *************************************************************************************************************************************************************************************************
[WARNING]: Updating cache and auto-installing missing dependency: python-apt
fatal: [centosvm]: FAILED! => {"changed": false, "cmd": "apt-get update", "msg": "[Errno 2] Нет такого файла или каталога", "rc": 2}

PLAY RECAP ***********************************************************************************************************************************************************************************************************************************
centosvm                   : ok=3    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0   
debvm                      : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0   
vps-ubuntu                 : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

В роли у меня только task.

---
# tasks file for deploy_apache
- block: #Block for Centos 
    - name: Install Apache
      yum: name=httpd state=installed
    - name: Apache UP 
      service: name=httpd state=started enabled=yes
      when: ansible_os_family == "RedHat"

- block: #Block for Debian
    - name: Install Apache Debian
      apt: name=apache2 update_cache=yes state=latest
    - name: Apache UP Debian
      service: name=apache2 state=started enabled=yes
      when: ansible_os_family == "Debian"

Подскажите, что делаю не так?

Comments

[Swartalf]

yum: name=httpd state=installed
####
value of state must be one of: absent, build-dep, fixed, latest, present, got: installed

upd.
не присмотрелся сразу, в таске при установке или используйте модуль package, или же добавляйте условие что yum только RHEL семейсте, а apt - Debian

Answer 1

[Александр Иванов]

В таске Install Apache Debian не задан when: ansible_os_family == "Debian" и он запускается в centos. В таске Install Apache такая же ошибка, но просто работает на centos.

Comments

[apaicer]

Вы правы, когда добавил модуль when для Install все завелось, но ведь я специально сделал block, чтобы потом только в конце указать when.

Плейбук корректно работает, если его запускать не как роль.

Почему в роли нужно указывать when: ansible_os_family == для каждого действия?

[Александр Иванов]

apaicer, when написан на уровне taskа и работает только на него. Если переместить его на уровень блока, то получится, как задумывалось.

Как получилось, что работает в виде плейбука, - надо смотреть на запуск.

[apaicer]

Вот плейбук.

---
---
- name: Install Zabbix-agent
  hosts: all 
  remote_user: root

  tasks:
  - name: Check and Print Linux OC
    debug: var=ansible_os_family

  - block: #Block for Centos       
      - name: Install Apache Centos
        yum: name=httpd state=installed
      - name: Apache UP Centos
        service: name=httpd state=started enabled=yes
    when: ansible_os_family == "RedHat"
   
  - block: #Block for Debian 
      - name: Install Apache Debian
        apt: name=apache2 update_cache=yes state=latest
      - name: Apache UP Debian
        service: name=apache2 state=started enabled=yes
    when: ansible_os_family == "Debian"

Вот вывод:

ansible-playbook playbook_test.yml 

PLAY [Install Zabbix-agent] ******************************************************************************************************************************************************************************************************************

TASK [Gathering Facts] ***********************************************************************************************************************************************************************************************************************
[WARNING]: Platform linux on host debvm is using the discovered Python interpreter at /usr/bin/python, but future installation of another Python interpreter could change this. See
https://docs.ansible.com/ansible/2.9/reference_appendices/interpreter_discovery.html for more information.
ok: [debvm]
ok: [vps-ubuntu]
ok: [centosvm]

TASK [Check and Print Linux OC] **************************************************************************************************************************************************************************************************************
ok: [debvm] => {
    "ansible_os_family": "Debian"
}
ok: [centosvm] => {
    "ansible_os_family": "RedHat"
}
ok: [vps-ubuntu] => {
    "ansible_os_family": "Debian"
}

TASK [Install Apache Centos] *****************************************************************************************************************************************************************************************************************
skipping: [debvm]
skipping: [vps-ubuntu]
ok: [centosvm]

TASK [Apache UP Centos] **********************************************************************************************************************************************************************************************************************
skipping: [debvm]
skipping: [vps-ubuntu]
ok: [centosvm]

TASK [Install Apache Debian] *****************************************************************************************************************************************************************************************************************
skipping: [centosvm]
ok: [debvm]
ok: [vps-ubuntu]

TASK [Apache UP Debian] **********************************************************************************************************************************************************************************************************************
skipping: [centosvm]
ok: [debvm]
ok: [vps-ubuntu]

PLAY RECAP ***********************************************************************************************************************************************************************************************************************************
centosvm                   : ok=4    changed=0    unreachable=0    failed=0    skipped=2    rescued=0    ignored=0   
debvm                      : ok=4    changed=0    unreachable=0    failed=0    skipped=2    rescued=0    ignored=0   
vps-ubuntu                 : ok=4    changed=0    unreachable=0    failed=0    skipped=2    rescued=0    ignored=0

[apaicer]

Как вы и сказали, when был написан на уровне таска.

Т.е. было вот так

service: name=apache2 state=started enabled=yes
                                               when: ansible_os_family == "Debian"

А нужно, чтобы when находился строго под block

- block: #Block for Debian 
      - name: Install Apache Debian
        apt: name=apache2 update_cache=yes state=latest
      - name: Apache UP Debian
        service: name=apache2 state=started enabled=yes
   when: ansible_os_family == "Debian"

Answer 2

[Пума Тайланд]

Так у вас арт не стоит на с сервере, поставьте сперва его

Comments

[apaicer]

Плейбук отрабатывает, если его запускать не как роль.

apt установлен.