Subnet setup order fix & Number of master nodes syntax fix

[robinelastisys]

What type of PR is this? /kind bug

What this PR does / why we need it: As we have tried to set up clusters at ElastX, we have found some minor issues we have found fixes for:

1. Ports being created before an eventual subnet change leading to that the subnet change cant be done.
2. Number of master nodes syntax.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?: NONE

[linux-foundation-easycla[bot]]

The committers listed above are authorized under a signed CLA.

• :white_check_mark: login: robinelastisys / name: Robin Ramquist (bc3179dfa6bb473f3957cd2f1f63c1d5266c2db1)

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @robinelastisys. Thanks for your PR.

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[cristicalin]

Hi @robinelastisys , please have a look at the CI failure, it seems your change fails the terraform test: https://gitlab.com/kargo-ci/kubernetes-sigs-kubespray/-/jobs/2828228063#L266

[robinelastisys]

Hi @robinelastisys , please have a look at the CI failure, it seems your change fails the terraform test: https://gitlab.com/kargo-ci/kubernetes-sigs-kubespray/-/jobs/2828228063#L266

Will do!

[cristicalin]

/approve /ok-to-test

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cristicalin, floryut, robinelastisys

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• ~~contrib/terraform/OWNERS~~ [cristicalin,floryut]

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