Speedup vmware_guest_network module

[GuideGlyph]

SUMMARY

Speedup vmware_guest_network module. Current design loop though all networks and slow for big infrastructure with many networks (more then 100).

ISSUE TYPE

• Bugfix Pull Request
• Docs Pull Request

COMPONENT NAME

vmware_guest_network.py

ADDITIONAL INFORMATION

In my scenario current module spend 5 min to find network (this function run twice during module work and lead to 10min waiting)

        if compute_resource:
            for network in compute_resource.network:
                if isinstance(network, vim.dvs.DistributedVirtualPortgroup):
                    dvs = network.config.distributedVirtualSwitch
                    if (switch_name and dvs.config.name == switch_name) or not switch_name:
                        if network.config.name == network_name:
                            return network
                        if hasattr(network.config.defaultPortConfig.vlan, 'vlanId') and \
                           network.config.defaultPortConfig.vlan.vlanId == vlan_id:
                            return network
                        if hasattr(network.config.defaultPortConfig.vlan, 'pvlanId') and \
                           network.config.defaultPortConfig.vlan.pvlanId == vlan_id:
                            return network
                elif isinstance(network, vim.Network):
                    if network_name and network_name == network.name:
                        return network
                    if vlan_id:
                        for k in pg_lookup.keys():
                            if vlan_id == pg_lookup[k]['vlan_id']:
                                if k == network.name:
                                    return network
                                break

This code loop through networks and check if its name equal to self.params['network_name']. Its slow. Its about 30s to check 100 networks.

vmware.py has perfect function for this. PyVmomi.find_network_by_name works perfect and find network immediately

[softwarefactory-project-zuul]

Build failed.
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[softwarefactory-project-zuul]

Build failed.
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❌ ansible-tox-linters FAILURE in 4m 29s
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[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/79a75964e8bc45fd9f8c018c714afa07

✔️ ansible-tox-linters SUCCESS in 4m 42s
✔️ build-ansible-collection SUCCESS in 7m 42s
✔️ ansible-test-cloud-integration-vcenter7_only-stable218 SUCCESS in 16m 49s
✔️ ansible-test-cloud-integration-vcenter7_2esxi-stable218 SUCCESS in 13m 27s
❌ ansible-test-cloud-integration-vcenter7_1esxi-stable218_1_of_2 FAILURE in 31m 21s
⚠️ ansible-test-cloud-integration-vcenter7_1esxi-stable218_2_of_2 CANCELED
✔️ ansible-galaxy-importer SUCCESS in 4m 56s

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/8f9786e13bd147a482ee5496198a3336

✔️ ansible-tox-linters SUCCESS in 4m 22s
✔️ build-ansible-collection SUCCESS in 7m 30s
✔️ ansible-test-cloud-integration-vcenter7_only-stable218 SUCCESS in 17m 02s
✔️ ansible-test-cloud-integration-vcenter7_2esxi-stable218 SUCCESS in 17m 54s
❌ ansible-test-cloud-integration-vcenter7_1esxi-stable218_1_of_2 FAILURE in 42m 44s
⚠️ ansible-test-cloud-integration-vcenter7_1esxi-stable218_2_of_2 CANCELED
✔️ ansible-galaxy-importer SUCCESS in 4m 42s

[GuideGlyph]

guess this failed because esxi MOB is disabled by default, gonna return part of old code to be compatible

Build failed. https://ansible.softwarefactory-project.io/zuul/buildset/8f9786e13bd147a482ee5496198a3336

✔️ ansible-tox-linters SUCCESS in 4m 22s ✔️ build-ansible-collection SUCCESS in 7m 30s ✔️ ansible-test-cloud-integration-vcenter7_only-stable218 SUCCESS in 17m 02s ✔️ ansible-test-cloud-integration-vcenter7_2esxi-stable218 SUCCESS in 17m 54s ❌ ansible-test-cloud-integration-vcenter7_1esxi-stable218_1_of_2 FAILURE in 42m 44s ⚠️ ansible-test-cloud-integration-vcenter7_1esxi-stable218_2_of_2 CANCELED ✔️ ansible-galaxy-importer SUCCESS in 4m 42s

[softwarefactory-project-zuul]

Build succeeded.
https://ansible.softwarefactory-project.io/zuul/buildset/8048832272154f61b8eabe6c76a1fb32

✔️ ansible-tox-linters SUCCESS in 4m 38s
✔️ build-ansible-collection SUCCESS in 7m 32s
✔️ ansible-test-cloud-integration-vcenter7_only-stable218 SUCCESS in 17m 06s
✔️ ansible-test-cloud-integration-vcenter7_2esxi-stable218 SUCCESS in 15m 11s
✔️ ansible-test-cloud-integration-vcenter7_1esxi-stable218_1_of_2 SUCCESS in 58m 10s
✔️ ansible-test-cloud-integration-vcenter7_1esxi-stable218_2_of_2 SUCCESS in 47m 07s
✔️ ansible-galaxy-importer SUCCESS in 3m 14s