Fix vip index errors for clusters with no LBs #152

	name: Pull Request
	on:
	pull_request:
	branches:
	- main

	jobs:
	provide_modules:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- id: set-matrix
	run: echo "::set-output name=matrix::$(find modules -mindepth 1 -maxdepth 1 -type d \| jq -R \| jq -sc)"
	outputs:
	matrix: ${{ steps.set-matrix.outputs.matrix }}

	validate:
	needs: provide_modules
	strategy:
	matrix:
	module: ${{ fromJson(needs.provide_modules.outputs.matrix) }}
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ${{ matrix.module }}
	steps:
	- uses: actions/checkout@v4
	- name: Extract Terraform version from constraints in module
	run: echo TF_VERSION=$(grep "^[[:space:]]\+required_version = \"" providers.tf \| cut -d= -f2- \| tr -d ' "') >> $GITHUB_ENV
	- uses: hashicorp/setup-terraform@v3
	with:
	terraform_version: ${{ env.TF_VERSION }}
	- run: terraform fmt -check -recursive
	- run: terraform init -input=false
	- run: terraform validate

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