Added gateway api specific yaml files #60

	name: Helm GitHub Actions for placement

	on:
	pull_request:
	paths:
	- base-helm-configs/placement/**
	- base-kustomize/placement/**
	- .github/workflows/helm-placement.yaml
	jobs:
	helm:
	strategy:
	matrix:
	overlays:
	- base
	- aio
	name: Helm
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- uses: azure/setup-helm@v3
	with:
	version: latest
	token: "${{ secrets.GITHUB_TOKEN }}"
	id: helm
	- name: Kubectl Install
	working-directory: /usr/local/bin/
	run: \|
	if [ ! -f /usr/local/bin/kubectl ]; then
	curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
	chmod +x ./kubectl
	fi
	- name: Pull OSH submodules
	run: \|
	git submodule update --init submodules/openstack-helm
	git submodule update --init submodules/openstack-helm-infra
	- name: Make OSH submodule
	run: \|
	cd submodules/openstack-helm
	make placement
	- name: Run Helm Template
	run: \|
	cd submodules/openstack-helm
	${{ steps.helm.outputs.helm-path }} template placement ./placement \
	--namespace=openstack \
	--wait \
	--timeout 120m \
	-f ${{ github.workspace }}/base-helm-configs/placement/placement-helm-overrides.yaml \
	--post-renderer ${{ github.workspace }}/base-kustomize/kustomize.sh \
	--post-renderer-args placement/${{ matrix.overlays }} > /tmp/rendered.yaml
	- name: Return helm Build
	uses: actions/upload-artifact@v2
	with:
	name: helm-placement-artifact-${{ matrix.overlays }}
	path: /tmp/rendered.yaml

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