当条件只是跳过时

Question

我有一个Ansible剧本，如下所示。唯一的问题是，每次运行时，它只是跳过/忽略任务。

能帮我找出问题所在吗？

---

- name: Register Host to Dynamic Inventory
  hosts: localhost
  gather_facts: false
  tasks:
    - add_host:
        name: "{{ myhost }}"

- name: Enabling the services
  hosts: "{{ myhost }}"
  gather_facts: true
  tasks:
    - name: Make the service available persistently after a reboot for  SLES11
      command: systemctl enable after.local
      with_items: "{{ ansible_distribution_major_version }}"
      when: ansible_distribution_major_version == 11

    - name: Make the service available persistently after a reboot for  SLES12
      command: systemctl enable after.local
      with_items: "{{ ansible_distributioni_major_version }}"
      when: ansible_distribution_major_version == 12

TASK [add_host] ****************************************************************03:22:06
changed: [localhost]
PLAY [Enabling the services] ***************************************************03:22:06
TASK [Gathering Facts] *********************************************************03:22:06
ok: [hostname]
TASK [Make the service available persistently after a reboot for  SLES11] ******03:22:10
skipping: [hostname] => (item=12) 
TASK [Make the service available persistently after a reboot for  SLES12] ******03:22:10
skipping: [hostname]

Answer 1

由于ansible_distribution_major_version是字符串，并且将其与整数值进行比较，因此跳过了任务。

您应该将条件修改为：

when: ansible_distribution_major_version == "12"

或强制转换值：

when: ansible_distribution_major_version | int == 12

^{已修复该问题，其余代码毫无意义，并且会产生语法错误。}