Fix network ip drift

[X4mp]

Description

This MR solves a drift issue introduced by backend changes which lead to an empty IP configuration for networks when polling the VM immediately after creation. To solve this we introduced a retry time-boxed mechanism which fetches the VM until the network config contains IP informations. To avoid additional drift due to link-local or VM internally provisioned IPs the provider now ignores IPs which were not expected by the plan.

Acceptance tests

• Have you added an acceptance test for the functionality being added? (Already existing tests)
• Have you run the acceptance tests on this branch?

Output from acceptance testing:

$ make testacc TESTARGS='-run=TestAccAnxCloudVirtualServer'
...

Release Note

Release note for CHANGELOG:

* Handle incomplete network informations to avoid drift

References

Community Note

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[X4mp]

/ok-to-test sha=9bb9800

[X4mp]

/ok-to-test sha=d69fbc5

[X4mp]

/ok-to-test sha=d69fbc5