So, your overall playbook should be like.
---
- name: "Eliminamos dnsmasq y agregamos dns del endpoint de route53"
hosts: servers
vars:
package_names:
- dnsmasq
become: yes
gather_facts: no
tasks:
- name: "Verificamos si el paquete esta instalado"
shell:
cmd: |
rpm -q "{{ item }}"
with_items: "{{ package_names }}"
register: package_check
- block:
- name: "Borramos el paquete"
yum:
name: "{{ item }}"
state: absent
with_items: "{{ package_names }}"
- name: "Agregamos IPs de los nuevos DNS de route53"
lineinfile:
path: /etc/resolv.conf
backup: yes
state: present
line: "{{ item }}"
with_items:
- 'nameserver 10.54.130.237'
- 'nameserver 10.54.131.106'
- 'nameserver 169.254.169.253'
- name: "Comentamos el primer nameserver ya que no usamos mas"
shell:
cmd: |
sed -i '/nameserver/{s/.*/#&/;:A;n;bA}' /etc/resolv.conf
when: package_check is succeeded
On Friday, August 12, 2022 at 11:02:13 PM UTC+5 farrukh ahmed wrote:
> Firstly, you have defined the play that is verifying the packages, which
> needs to be outside the block:
>
> - name: "Verificamos si el paquete esta instalado"
> shell:
> cmd: |
> rpm -q "{{ item }}"
> with_items: "{{ package_names }}"
> register: package_check
>
> So, it should execute before the *block*, save the output to the register
> variable that is *package_check. *And then check the condition for the
> block to execute *when: package_check is succeeded*
>
> Second, Inside the block on this play, you need to define the with_items
> on this play, to tell it which packages to remove.
>
> - name: "Borramos el paquete"
> yum:
> name: "{{ item }}"
> state: absent
> with_items: "{{ package_names }}"
>
> On Friday, August 12, 2022 at 7:38:25 PM UTC+5 [email protected] wrote:
>
>> Additionally, you're looping over package_names. I think you may need to
>> instead pull this out to another task_list and include_tasks while looping
>> instead.
>>
>> On Fri, Aug 12, 2022 at 9:35 AM Paul Manno <[email protected]> wrote:
>>
>>> You need to move this out of the block
>>> - name: "Verificamos si el paquete esta instalado"
>>> shell:
>>> cmd: |
>>> rpm -q "{{ item }}"
>>> with_items: "{{ package_names }}"
>>> register: package_check
>>>
>>> On Fri, Aug 12, 2022 at 9:29 AM SysAdmin EM <[email protected]> wrote:
>>>
>>>> Hi, i create a playbook to remove a yum package:
>>>>
>>>> ---
>>>> - name: "Eliminamos dnsmasq y agregamos dns del endpoint de route53"
>>>> hosts: servers
>>>> vars:
>>>> package_names:
>>>> - dnsmasq
>>>> become: yes
>>>> gather_facts: no
>>>> tasks:
>>>> - block:
>>>> - name: "Verificamos si el paquete esta instalado"
>>>> shell:
>>>> cmd: |
>>>> rpm -q "{{ item }}"
>>>> with_items: "{{ package_names }}"
>>>> register: package_check
>>>> - name: "Borramos el paquete"
>>>> yum:
>>>> name: "{{ item }}"
>>>> state: absent
>>>> - name: "Agregamos IPs de los nuevos DNS de route53"
>>>> lineinfile:
>>>> path: /etc/resolv.conf
>>>> backup: yes
>>>> state: present
>>>> line: "{{ item }}"
>>>> with_items:
>>>> - 'nameserver 10.54.130.237'
>>>> - 'nameserver 10.54.131.106'
>>>> - 'nameserver 169.254.169.253'
>>>> - name: "Comentamos el primer nameserver ya que no usamos mas"
>>>> shell:
>>>> cmd: |
>>>> sed -i '/nameserver/{s/.*/#&/;:A;n;bA}' /etc/resolv.conf
>>>> when: package_check is succeeded
>>>>
>>>> i see this error:
>>>>
>>>> FAILED! => {"msg": "The conditional check 'package_check is succeeded'
>>>> failed. The error was: The 'failed' test expects a dictionary\n\nThe error
>>>> appears to be in '/etc/ansible/mod_replace/playbook/comment_inser.yaml':
>>>> line 11, column 11, but may\nbe elsewhere in the file depending on the
>>>> exact syntax problem.\n\nThe offending line appears to be:\n\n -
>>>> block:\n - name: \"Verificamos si el paquete esta instalado\"\n
>>>> ^ here\n"}
>>>>
>>>> any helps?
>>>>
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>>>>
>>>> <https://groups.google.com/d/msgid/ansible-project/CAGUDtnmnbfGuOjgUbTqm3Oa358Z%2B1htBoE6HyyEj2uB8yHXhmw%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>> .
>>>>
>>>
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