<!--- Verify first that your issue is not already reported on GitHub -->
<!--- Also test if the latest release and devel branch are affected too -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Explain the problem briefly below -->
Unable to create new logical network on oVirt

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ovirt_network

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below

```
master

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below

```

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->


##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml
---
- hosts: localhost
  tasks:
  - ovirt_auth:
     state: present
     username: admin@internal
     password: '123456'
     url: https://ovirt-master.virt/ovirt-engine/api
     insecure: true

  - ovirt_network:
     auth: "{{ ovirt_auth }}"
     data_center: Default
     name: network_123

```

<!--- HINT: You can paste gist.github.com links for larger files -->

##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->
network is created

##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->

<!--- Paste verbatim command output between quotes -->
```paste below
The full traceback is:
Traceback (most recent call last):
  File "/tmp/ansible_ovirt_network_payload_32f6rvf8/ansible_ovirt_network_payload.zip/ansible/modules/cloud/ovirt/ovirt_network.py", line 327, in main
  File "/tmp/ansible_ovirt_network_payload_32f6rvf8/ansible_ovirt_network_payload.zip/ansible/module_utils/ovirt.py", line 620, in create
    self.build_entity(),
  File "/tmp/ansible_ovirt_network_payload_32f6rvf8/ansible_ovirt_network_payload.zip/ansible/modules/cloud/ovirt/ovirt_network.py", line 175, in build_entity
  File "/tmp/ansible_ovirt_network_payload_32f6rvf8/ansible_ovirt_network_payload.zip/ansible/module_utils/ovirt.py", line 327, in get_id_by_name
    raise Exception("Entity '%s' was not found.".format(service, name, entity))
Exception: Entity '%s' was not found.

fatal: [localhost]: FAILED! => {
    "changed": false,
    "invocation": {
        "module_args": {
            "clusters": null,
            "comment": null,
            "data_center": "Default",
            "description": null,
            "external_provider": null,
            "fetch_nested": false,
            "id": null,
            "label": null,
            "mtu": null,
            "name": "network_123",
            "nested_attributes": [],
            "poll_interval": 3,
            "state": "present",
            "timeout": 180,
            "vlan_tag": null,
            "vm_network": null,
            "wait": true
        }
    },
    "msg": "Entity '%s' was not found."
}

PLAY RECAP *****************************************************************************************************************************************************************$
localhost                  : ok=2    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0 
```

- "Name of the network to manage."
        required: true
    state:
        description:
            - "Should the network be present or absent"
        choices: ['present', 'absent']
        default: present
    data_center:
        description:
            - "Datacenter name where network reside."
    description:
        description:
            - "Description of the network."
    comment:
        description:
            - "Comment of the network."
    vlan_tag:
        description:
            - "Specify VLAN tag."
    external_provider:
        description:
            - "Name of external network provider."
            - "At first it tries to import the network when not found it will create network in external provider."
        version_added: 2.8
    vm_network:
        description:
            - "If I(True) network will be marked as network for VM."
            - "VM network carries traffic relevant to the virtual machine."
        type: bool
    mtu: