trying to convert a dummy String with list but skipping the first iteration

[javed khan Siddque]

Hi Team,

i am trying to convert a dummy String with list but skipping the first iteration

i am getting below output 

"client_nfs_export_server_list": 

[
            "127.0.0.1",
            "test123.kp.org",
            "myserver.nndc.kp.org",
            "{{ item | trim }}"
  ]

skipping the first iteration

[Dick Visser]

Hii

i am trying to convert a dummy String with list but skipping the first iteration

"Dummy string" - unclear what that is

Convert string with list - unclear what that means

Convert string with list but skipping first iteration - unclear. Do you want to skip the first iteration? or does that happen but you do not want that?

There are so many items unclear that I can't even start to help.

Please try to rephrase it to make it more clear.

Ideally you post the data structure that you have, and the structure you would like to have.

 

i am getting below output 

"client_nfs_export_server_list": 

[
            "127.0.0.1",
            "test123.kp.org",
            "myserver.nndc.kp.org",
            "{{ item | trim }}"
  ]

skipping the first iteration

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[javed khan Siddque]

Hi Dick,

screenshots missed from my side.

here we go.

- name: "Converting String Input From - > client_nfs_export_server_string In A List After trim/split by comma -> client_nfs_export_server_list"

  ansible.builtin.set_fact:

    server_list: "{{ item | trim }}"

    client_nfs_export_server_list: "{{ client_nfs_export_server_list | default([]) + ['{{ server_list }}'] }}"

  loop: "{{ client_nfs_export_server_string_ui.split(',') }}"

- name: "Print client_nfs_export_server_list Once"

  ansible.builtin.debug:

    msg: "{{ client_nfs_export_server_list }}"

ok: [cnpdcstore117.ctolab.kp.org] => (item=172.11.12.13) => {

528

"ansible_facts": {

529

"client_nfs_export_server_list": [

530

"{{ server_list }}"

531

],

532

"server_list": "172.11.12.13"

533

},

534

"ansible_loop_var": "item",

535

"changed": false,

536

"item": "172.11.12.13"

537

}

538

ok: [cnpdcstore117.ctolab.kp.org] => (item= 127.0.0.1 ) => {

539

"ansible_facts": {

540

"client_nfs_export_server_list": [

541

"172.11.12.13",

542

"{{ server_list }}"

543

],

544

"server_list": "127.0.0.1"

545

},

546

"ansible_loop_var": "item",

547

"changed": false,

548

"item": " 127.0.0.1 "

549

}

550

ok: [cnpdcstore117.ctolab.kp.org] => (item= test123.kp.org) => {

551

"ansible_facts": {

552

"client_nfs_export_server_list": [

553

"172.11.12.13",

554

"{{ server_list }}",

555

"{{ server_list }}"

556

],

557

"server_list": "test123.kp.org"

558

},

559

"ansible_loop_var": "item",

560

"changed": false,

561

"item": " test123.kp.org"

562

}

563

TASK [isilon_allocation_for_KPHC_environment : Print client_nfs_export_server_list Once] ***

00:01:11

565

task path: /tmp/bwrap_1228189_9zrqk15v/awx_1228189_9shz6zke/project/roles/xxxxxxx/tasks/main.yml:25

566

ok: [cnpdcstore117.ctolab.kp.org] => {

567

"msg": [

568

"172.11.12.13",

569

"{{ server_list }}",

570

"{{ server_list }}"

571

]

572

}

573

META: ending play

574

[javed khan Siddque]

The Input Which i passed 


client_nfs_export_server_string_ui: '172.11.12.13, 127.0.0.1 , test123.kp.org'

there is some space before and after strings , which i require to trim and create a fresh list.


expected output

ok: [localhost] => {
    "msg": [
        "172.11.12.13",

        "127.0.0.1",
        "test123.kp.org",
        "myserver.nndc.kp.org"

    ]
}

[Todd Lewis]

Let's start with the low-hanging fruit. Mustaches don't nest, so change this:

    client_nfs_export_server_list: "{{ client_nfs_export_server_list | default([]) + ['{{ server_list }}'] }}"

to this:

    client_nfs_export_server_list: "{{ client_nfs_export_server_list | default([]) + [ server_list ] }}"

and see if that gets you to a better place.

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-- 
Todd

[Rowe, Walter P. (Fed)]

% ansible -e 'input="172.11.12.13, 127.0.0.1 , test123.kp.org"' -m debug -a msg="{{ input | split(',') | map('trim') | list }}" localhost -i localhost,

localhost | SUCCESS => {

    "msg": [

        "172.11.12.13",

        "127.0.0.1",

        "test123.kp.org"

    ]

}

Note the use of "map('trim')" this applying trim to each item in the list.

Walter
--
Walter Rowe, Division Chief
Infrastructure Services, OISM
Mobile: 202.355.4123

[javed khan Siddque]

Thanks Walter,

This one worked

client_nfs_export_server_list: "{{ client_nfs_export_server_string_ui.split(',') | map('trim') | list }}"