Re: [ansible-project] retries/loop for a bunch of tasks
You could put the tasks from the block in a separate file, and then
include that with include_tasks.
That does allow you to loop over it.
On Wed, 3 Apr 2024 at 14:37, Azadeh Amirhosseini
wrote:
>
> Hi All,
>
> how can I implement 'retries:' for a bunch of tasks. Unfortunately it does
> not work with 'block:' and i get the error: 'ERROR! 'until' is not a valid
> attribute for a block'. Any idea or trick to get the result is highly
> welocomed.
>
> tasks:
> - name: "execute show commands before Update"
> nxos_command:
> commands: "{{ item }}"
> ignore_errors: true
> with_items: "{{ todo }}"
> register: before_install
>
> - set_fact:
> out_before: "{{ out_before + [item.item] + item.stdout }}"
> with_items: "{{ before_install.results }}"
>
> # more tasks come here to do the Software Update...
>
> - name: "Check Output after update"
> block:
> - name: "execute show commands after Update"
> nxos_command:
> commands: "{{ item }}"
> ignore_errors: true
> with_items: "{{ todo2 }}"
> register: after_install
>
> - set_fact:
> error_data: "{{ 'false' if before_install == after_install else 'true'}}"
>
> retries: 3
> delay: 300
> until: error_data == 'false'
>
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[ansible-project] retries/loop for a bunch of tasks
Hi All,
how can I implement 'retries:' for a bunch of tasks. Unfortunately it does
not work with 'block:' and i get the error: 'ERROR! 'until' is not a valid
attribute for a block'. Any idea or trick to get the result is highly
welocomed.
tasks:
- name: "execute show commands before Update"
nxos_command:
commands: "{{ item }}"
ignore_errors: true
with_items: "{{ todo }}"
register: before_install
- set_fact:
out_before: "{{ out_before + [item.item] + item.stdout }}"
with_items: "{{ before_install.results }}"
# more tasks come here to do the Software Update...
- name: "Check Output after update"
block:
- name: "execute show commands after Update"
nxos_command:
commands: "{{ item }}"
ignore_errors: true
with_items: "{{ todo2 }}"
register: after_install
- set_fact:
error_data: "{{ 'false' if before_install == after_install else 'true'}}"
retries: 3
delay: 300
until: error_data == 'false'
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Re: [ansible-project] Allow and skip empty loop
On Wed, 3 Apr 2024 12:11:34 +0300
Adrian Sevcenco wrote:
> delete_groups:
>
> loop: "{{ delete_groups }}"
>
> The error that i receive is:
> Invalid data passed to 'loop', it requires a list, got this instead: None.
Use the filter *default*
loop: "{{ delete_groups | default([], true) }}"
See:
https://jinja.palletsprojects.com/en/3.1.x/templates/#jinja-filters.default
Optionally, use the module *ansible.utils.validate*
See:
https://docs.ansible.com/ansible/latest/collections/ansible/utils/validate_module.html
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Vladimir Botka
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pgpf3SIGgcqB_.pgp
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Re: [ansible-project] Allow and skip empty loop
Writing delete_groups: like that it mean empty string type.
So you need to write like delete_groups: [] as empty list type.
Le 03/04/2024 à 11:11, Adrian Sevcenco a écrit :
Hi! I would like to have an task that would delete groups
ONLY if the variable have a content ...
so i have an delete_users_groups.yml:
---
delete_groups:
delete_users:
and an users_task.yml with
- name: Delete groups on nodes
ansible.builtin.group:
name: "{{ group_del_name }}"
state: absent
loop_control:
loop_var: group_del_name
loop: "{{ delete_groups }}"
and a playbook with:
---
- hosts: "{{ target | default('all') }}"
gather_facts: False
vars_files:
- "{{ playbook_dir }}/../additions/users/user_group_info.yml"
- "{{ playbook_dir }}/../additions/users/delete_users_groups.yml"
tasks:
- include_tasks: tasks/users_task.yml
The error that i receive is:
Invalid data passed to 'loop', it requires a list, got this instead:
None. Hint: If you passed a list/dict of just one element, try adding
wantlist=True to your lookup invocation or use q/query instead of lookup.
i tried to add wantlist = True and i got
template error while templating string: expected token 'end of print
statement', got '='. String: {{ delete_groups, wantlist=True }}
Any idea how can the loop pe skiped if the target of the loop is empty?
Thanks a lot!
Adrian
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[ansible-project] Allow and skip empty loop
Hi! I would like to have an task that would delete groups
ONLY if the variable have a content ...
so i have an delete_users_groups.yml:
---
delete_groups:
delete_users:
and an users_task.yml with
- name: Delete groups on nodes
ansible.builtin.group:
name: "{{ group_del_name }}"
state: absent
loop_control:
loop_var: group_del_name
loop: "{{ delete_groups }}"
and a playbook with:
---
- hosts: "{{ target | default('all') }}"
gather_facts: False
vars_files:
- "{{ playbook_dir }}/../additions/users/user_group_info.yml"
- "{{ playbook_dir }}/../additions/users/delete_users_groups.yml"
tasks:
- include_tasks: tasks/users_task.yml
The error that i receive is:
Invalid data passed to 'loop', it requires a list, got this instead: None.
Hint: If you passed a list/dict of just one element, try adding
wantlist=True to your lookup invocation or use q/query instead of lookup.
i tried to add wantlist = True and i got
template error while templating string: expected token 'end of print
statement', got '='. String: {{ delete_groups, wantlist=True }}
Any idea how can the loop pe skiped if the target of the loop is empty?
Thanks a lot!
Adrian
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