f-#: Adds METHOD, DNS and GATEWAY parameters to VM template NIC docs

[aleixrm]

Description

Adds NIC configuration missing parameters to the VM template attribute reference.

Based on tf provider docs: https://registry.terraform.io/providers/OpenNebula/opennebula/latest/docs/resources/virtual_machine#method-1

Branches to which this PR applies

• master
• one-X.X
• one-X.X-maintenance

---

• Check this if this PR should not be squashed

[pedroielpi3]

For line 516 I suggest adding the backticks `` to the key=value pair, i.e.:

NIC DNS server. Please make sure that INHERIT_VNET_ATTR="DNS" is added to /etc/one/oned.conf.

Otherwise looks good to me

[aleixrm]

For line 516 I suggest adding the backticks `` to the key=value pair, i.e.:

NIC DNS server. Please make sure that INHERIT_VNET_ATTR="DNS" is added to /etc/one/oned.conf.

Otherwise looks good to me

Sorry, I forgot it! Corrected 😄

[pedroielpi3]

No worries! Thx