Standard SKU IPv6 requires static allocation method

[aardbol]

SUMMARY

IPv6 with Standard SKU only accepts allocation method Static, but the allocation_method option is ignored when set

ISSUE TYPE

• Bug Report

COMPONENT NAME

azure_rm_publicipaddress

ANSIBLE VERSION

ansible 2.9.10
config file = /etc/ansible/ansible.cfg
configured module search path = [u'/home/ik/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /home/ik/.local/lib/python2.7/site-packages/ansible
executable location = /home/ik/.local/bin/ansible
python version = 2.7.18 (default, Apr 23 2020, 22:32:06) [GCC 9.3.0]

CONFIGURATION

OS / ENVIRONMENT

STEPS TO REPRODUCE

    - name: Create IPv6 public IP
      azure_rm_publicipaddress:
        name: my-ipv6
        resource_group: "{{ resource_grp }}"
        version: ipv6
        sku: Standard
        allocation_method: static

EXPECTED RESULTS

ACTUAL RESULTS

[Fred-sun]

@aardbol This problem with #110 repeat, was fixed with what is #125, you can try this PR whether to repair the problem you encountered? Thank you very much!

[aardbol]

@Fred-sun I modified the /usr/lib/python3.8/site-packages/ansible/modules/cloud/azure/azure_rm_publicipaddress.py file on my computer with that change and noticed that it didn't solve the issue. The same error is shown:
fatal: [localhost]: FAILED! => {"changed": false, "msg": "Error creating or updating my-ipv6 - Azure Error: StandardSkuPublicIPAddressesMustBeStatic\nMessage: Standard sku publicIp /subscriptions/xxx/resourceGroups/myrgrp/providers/Microsoft.Network/publicIPAddresses/my-ipv6 must have AllocationMethod set to Static."}

Task:

    - name: Create IPv6 public IP
      azure_rm_publicipaddress:
        name: my-ipv6
        resource_group: "{{ resource_grp }}"
        sku: standard
        allocation_method: static
        version: ipv6

Also, since Standard SKU doesn't support dynamic IPs, the Static allocation_method should be default.

[aardbol]

Added fix to PR #125

[Fred-sun]

@aardbol Thanks for your update! I will reinvestigate the logical rules of IPV4 and IPV6 design. Thank you very much!