Thank you James, its working fine.
Thanks,
Deepan M
On Monday, February 25, 2019 at 6:38:36 PM UTC+5:30, Deepan M wrote:
>
>
>
> Hello,
>
> Can someone please help to solve my request?
>
> with blockinfile module, I'm looking for option to check the entries
> whether its present or not! if not then entries have to be added by play.
>
> As per below my playbook, its working partially, like its appending even
> if the entries are already present but actually i'm looking that play
> should ignore if already entries are exists and incase not present then it
> should added.
>
>
>
> *Playbook:-*
> cat resolv_add.yml
> ---
> - hosts: resolv
> become: yes
> tasks:
> - name: check the presence of lines
> shell: cat /tmp/resolv.conf |egrep "Hello the world|i'm here|is it
> working"
> register: result
> ignore_errors: yes
> - debug: msg="{{result.stdout}}"
> - name: add lines below lines if not exists
> blockinfile:
> marker: ""
> block: |
> Hello the world
> i'm here
> is it working
> path: /tmp/resolv.conf
> state: present
> changed_when: result.stdout.find('exists') == -1
>
>
> *Execution Output:-*
>
> ansible-playbook resolv_add.yml
> SUDO password:
>
> PLAY [resolv]
> ************************************************************************************************************************
>
> TASK [Gathering Facts]
> ***************************************************************************************************************
> ok: [usa7061lv1771]
>
> TASK [check the presence of lines]
> ***************************************************************************************************
> changed: [usa7061lv1771]
>
> TASK [debug]
> *************************************************************************************************************************
> ok: [usa7061lv1771] => {
> "msg": "Hello the world\ni'm here\nis it working"
> }
>
> TASK [add lines below lines if not exists]
> *******************************************************************************************
> changed: [usa7061lv1771]
>
> PLAY RECAP
> ***************************************************************************************************************************
> usa7061lv1771 : ok=4 changed=2 unreachable=0 failed=0
>
> *Remote server output:-*
> cat resolv.conf
>
> Hello the world
> i'm here
> is it working
>
> Hello the world
> i'm here
> is it working
>
> Thanks,
> Deepan M
>
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