Always ensure KIND is present for integration test

[codenrhoden]

What this PR does / why we need it:
This (in conjunction with a test-infra PR) will fix the failing integration tests.

This patch adds a step in the integration test Makefile to explicitly
install KIND if it is not present. The default KIND version is now
v0.5.1, which requires changes to the kind config to use the v1alpha3
API.

Part of the movitivation behind this is to be able to run the
integration test in the kubekins-e2e image rather than a custom "CI"
image created from this project.

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

Release note:

/hold
^ until kubernetes/test-infra#15171 is merged

/assign @dvonthenen

[dvonthenen]

/lgtm

Just waiting on kubernetes/test-infra#15171 to get merged

[codenrhoden]

Cool -- with the test-infra stuff merged, I can run tests manually now...
/test pull-cloud-provider-vsphere-build
/test pull-cloud-provider-vsphere-unit-test
/test pull-cloud-provider-vsphere-integration-test

[k8s-ci-robot]

@codenrhoden: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
pull-cloud-provider-vsphere-unit-test	dd3f3ab	link	/test pull-cloud-provider-vsphere-unit-test

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[codenrhoden]

/hold cancel

Woohoo! Integration test passes. Only test failure here is the unit test, and I think that's the issue @dvonthenen is trying to fix in #273. Since it's not a required test here, we should be good to go.

[dvonthenen]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dvonthenen

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[codenrhoden]

appears to be no way I can skip the failed test, even though it is not required. Once I add it, seems to be no way to remove it. Going to close and reopen just to see what happens.

/close

[k8s-ci-robot]

@codenrhoden: Closed this PR.

In response to this:

appears to be no way I can skip the failed test, even though it is not required. Once I add it, seems to be no way to remove it. Going to close and reopen just to see what happens.

/close

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[codenrhoden]

/reopen

[k8s-ci-robot]

@codenrhoden: Reopened this PR.

In response to this:

/reopen

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