Fixes #494 inventory parsing continues when labels are not available when the labels entry is used

[Yonas-Dresen]

SUMMARY

Check if labels are present in the json file. If no labels are present, do not set name. This will cause the inventory to continue parsing and setting the next available hostname from the ordered list.

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

gcp_compute

ADDITIONAL INFORMATION

hostnames:
- labels.name
- private_ip

If a vm has no labels attached it will now use the private ip

Tested behavior after change:

• Ensure label.name is set when present
• Ensure inventory continues parsing when labels are not available
• Ensure inventory continues parsing when labels are available, but the requested labels is not present