Hi Todd Lewis,
Thanks . I am able to understand it . However the split happens based on
',' , and then we remove the quotes with map('map', 'trim')) and align the
lines with range.
However assuming split with delimiter as comma, when i try to replace 1
with 0 the output is [msg: "{{ range(my_var | length) | map('extract',
(my_var | map('split', ',') | map('map', 'trim')), [0]) }}"]
ok: [localhost] =>
msg:
- line1 has
- line2 has
- line3 has
and when tried to add [0 1] in the end [msg: "{{ range(my_var | length) |
map('extract', (my_var | map('split', ',') | map('map', 'trim')), [0 1])
}}"]
it printsok: [localhost] =>
msg:
- i
- i
- i
that is second character in the word line[0]. Is not the split breaks the
words with (',')?
How to print all the available column? instead of 1( yes the full file
without a comma now )
Actually I am trying to print like below
line1 has color-red
line2 has color-blue
line3 has color-orange
On Friday, December 15, 2023 at 10:42:43 PM UTC+5:30 Veera wrote:
> Hi Todd Lewis,
>
> Thanks . I am able to understand it . However the split happens based on
> ',' , and then we remove the quotes with map('map', 'trim')) and align
> the lines with range.
> However assuming split with delimiter as comma, when i try to replace 1
> with 0 the output is [msg: "{{ range(my_var | length) | map('extract',
> (my_var | map('split', ',') | map('map', 'trim')), [1]) }}"]
>
> ok: [localhost] =>
> msg:
> - line1 has
> - line2 has
> - line3 has
>
> and when tried to add [0 1] in the end [msg: "{{ range(my_var | length)
> | map('extract', (my_var | map('split', ',') | map('map', 'trim')), [0 1])
> }}"]
> it printsok: [localhost] =>
> msg:
> - i
> - i
> - i
> that is second character in the word line[0]. Is not the split breaks the
> words with (',')?
> How to print all the available column? instead of 1( yes the full file
> without a comma now )
> Actually I am trying to print like below
> line1 has color-red
> line2 has color-blue
> line3 has, color-orange
>
>
>
> On Friday, December 15, 2023 at 2:44:45 AM UTC+5:30 Todd Lewis wrote:
>
>> In the code below, note that "range(my_var | length)" is equivalent to "[0,
>> 1, 2]".
>>
>> In the set_fact, we don't "loop" the task; rather we loop over the data
>> within the jinja2 expression by using the map filter.
>>
>> utoddl@tango:~/ansible*$ cat veera01.yml*
>> ---
>> # veera01.yml
>> - name: Jinja expressions
>> hosts: localhost
>> gather_facts: false
>> vars:
>> my_var:
>> - "line1 has , color-red, in its middle"
>> - "line2 has, color-blue, in its middle"
>> - "line3 has, color-orange, in its middle"
>> tasks:
>> - name: Split and trim parts from my_var
>> ansible.builtin.debug:
>> msg: "{{ my_var | map('split', ',') | map('map', 'trim') }}"
>>
>> - name: Extract the "color-*" parts from my_var
>> ansible.builtin.debug:
>> msg: "{{ range(my_var | length) | map('extract', (my_var |
>> map('split', ',') | map('map', 'trim')), [1]) }}"
>>
>> - name: Same but as set_fact
>> ansible.builtin.set_fact:
>> new_var: "{{ range(my_var | length) | map('extract', (my_var |
>> map('split', ',') | map('map', 'trim')), [1]) }}"
>>
>>
>> utoddl@tango:~/ansible*$ ansible-playbook veera01.yml -v*
>> Using /etc/ansible/ansible.cfg as config file
>>
>> PLAY [Jinja expressions] **********************************************
>>
>> TASK [Split and trim parts from my_var] *******************************
>> ok: [localhost] =>
>> msg:
>> - - line1 has
>> - color-red
>> - in its middle
>> - - line2 has
>> - color-blue
>> - in its middle
>> - - line3 has
>> - color-orange
>> - in its middle
>>
>> TASK [Extract the "color-*" parts from my_var] ************************
>> ok: [localhost] =>
>> msg:
>> - color-red
>> - color-blue
>> - color-orange
>>
>> TASK [Same but as set_fact] *******************************************
>> ok: [localhost] => changed=false
>> ansible_facts:
>> new_var:
>> - color-red
>> - color-blue
>> - color-orange
>>
>> PLAY RECAP ************************************************************
>> localhost : ok=3 changed=0 unreachable=0 failed=0
>> skipped=0 rescued=0 ignored=0
>>
>>
>>
>> On 12/14/23 5:50 AM, Veera wrote:
>>
>> I have a playbook variable output as below
>>
>>
>> debug:
>> msg: "{{my_var}}}"
>>
>> TASK [debug]
>> **************************************************************************************************************************
>> ok: [localhost] => {
>> "msg": [
>> "line1 has , color-red, in its middle"
>> "line2 has, color-blue, in its middle"
>> "line3 has, color-orange, in its middle"
>> ]
>> }
>>
>> I want to use the output lines as an input for another variable using
>> set_fact , as like below .
>>
>> - name: Filtering the color data
>> ansible.builtin.set_fact:
>> new_var: "{{ item.split(',')[1] }}"
>> loop: "{{ var1 }}"
>>
>> and I am looking for the data like below
>> color-red
>> color-blue
>> color-orange
>>
>> - debug:
>> var: new_var
>> gives only color-red
>>
>> But my var1 looping process the first line only in from the my_var and
>> not the next 2 lines.
>> This is an example and I may expect lines from my_var from 0 to 100's.
>>
>> How to print the column[]of output) with multiple lines ??
>>
>> --
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>> email to [email protected].
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/ansible-project/3490a8af-689c-4cb1-8670-1495258df226n%40googlegroups.com
>>
>> <https://groups.google.com/d/msgid/ansible-project/3490a8af-689c-4cb1-8670-1495258df226n%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>>
>>
>> --
>> Todd
>>
>>
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