Le 07/09/2017 à 08:14, KK a écrit :
> Hi
>
> Am having trouble to find unpartitioned drives through ansible.
> I want all the unpartitioned drives put to a variable
>
> example:
>
> I have sda,sdb and sdc where sda is partitioned and sdb,sdc is left
> unpartitioned. I want the playbook to register both sub,sac to a variable
>
> something like
>
> "unpartitioned_drives": {
> "stdout_lines": [
> "/dev/sdb",
> "/dev/sdc"
>
> Currently am doing this with shell which I want to do with ansible
>
> - name: Finding Unpartiotioned drives
> shell: for i in /dev/sd[b-z];do /sbin/partprobe -d -s $i | grep -v
> 1 | cut -d':' -f1;done
> register: unpartitioned_drives
> - debug: var=unpartitioned_drives
>
>
> I tried doing this but all am getting is last drive but not both with
> this code.
>
> - name: setfact
> set_fact: unpartitioned_drives="{{ item.key }}"
> when: not item.value.partitions and item.key != "sr0" and item.key
> != "fd0"
> with_dict: "{{ ansible_devices }}"
> - debug: var=unpartitioned_drives
>
>
>
> Output is
>
> TASK [debug]
> ***********************************************************************************************************************************************************************************************
> ok: [dal-appblx118-16.prod.walmart.com] => {
> "changed": false,
> "unpartitioned_drives": "sdc"
> }
>
> Since the last item is sdc it only stores sdc. Can anyone help to use
> this to store all unpartitioned drives in a single variable.
Hi,
Have a look here to append result after each iteration of a loop
https://stackoverflow.com/questions/35605603/using-ansible-set-fact-to-create-a-dictionary-from-register-results
Be careful that your device can be unpartitioned, but can be used by lvm
directly (without partition)... So you probably need to remove the
results of the command pvs from your list
Regards,
JYL
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