Hello All,
Any leads....
On Monday, July 19, 2021 at 1:17:35 PM UTC+5:30 Hanumantha Reddy Basireddy
wrote:
> Hi All,
> I have a playbook as follows:
>
> ---
> - hosts: all
> gather_facts: no
> ignore_unreachable: true
>
> tasks:
> - command: "{{ item }}"
> loop:
> - "ls"
> - "df -h"
> register: files
> ignore_errors: true
> - name: delegate
> command: ls
> register: files2
> delegate_to: "{{item}}"
> ignore_errors: true
> with_items:
> - "{{groups['test_servers1']}}"
> - lineinfile:
> line: "{{ item.stdout }}"
> path: /tmp/list.log
> create: yes
> when:
> - item.changed is defined
> - item.changed
> loop: "{{ files.results +
> files2.results}}"
>
> TEST1: my inventory looks as follows:
> 192.168.153.31
> #[test_servers1]
>
> output:
> TASK [command]
> **************************************************************** changed:
> [192.168.153.31] => (item=ls) changed: [192.168.153.31] => (item=df -h)
> TASK [delegate]
> *****************************************************************************
> fatal: [192.168.153.31]: FAILED! => {"msg": "'dict object' has no attribute
> 'test_servers1'"} ...ignoring TASK [lineinfile]
> ***************************************************************** skipping:
> [192.168.153.31]
>
> TEST2: inventory as follows:
> 192.168.153.31
> [test_servers1]
>
> Output:
> TASK [command]
> ******************************************************************
> changed: [192.168.153.31] => (item=ls) changed: [192.168.153.31] =>
> (item=df -h)
> TASK [delegate]
> ****************************************************************
> TASK [debug]
> ***************************************************************** ok:
> [192.168.153.31] => { "files2": { "changed": false, "results": [],
> "skipped": true, "skipped_reason": "No items in the list" } }
> TASK [lineinfile] ******************************************************
> changed: [192.168.153.31] => (item={'start': '2021-07-18 02:11:13.080046',
> 'stderr': '', 'rc': 0, 'invocation': {'module_args': {'_raw_par..........
>
> *Question1*: In TEST1 since inventory doesn't contain test_servers1 group,
> so task is ignored. but why lineinfile is skipped eventhought file
> variable contain results?
>
> *Question2*: In TEST2, my delegate task contains only one command i.e.,
> *ls *why file2 has results? As per my knowledge when looping through
> multiple commands only register variable contains results.
>
> *Question3*: In lineinfile module, Is it possible to check files2 contains
> results and
> if yes to check files2.results is not empty then only loop through it
> otherwise skip it?
> someone please clarify my doubts. Thanks in Advance.
>
> Thanks,
> BHR.
>
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