[3.3] Patch for unmounting shared storage with a cluster update #4281

	name: ParallelCluster Cookbook System Test CentOS 7

	on:
	push:
	branches:
	- develop
	pull_request:

	jobs:
	systemtest-build:
	runs-on: ubuntu-latest
	name: SystemTestCentos7
	services:
	registry:
	image: registry:2
	ports:
	- 5000:5000
	steps:
	- uses: actions/checkout@v2
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1
	with:
	driver-opts: network=host
	- name: Install
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	builder: ${{ steps.buildx.outputs.name }}
	context: ./
	file: ./system_tests/Dockerfile.centos7
	push: true
	tags: localhost:5000/pcluster/chef-base:centos7
	cache-from: type=gha
	cache-to: type=gha,mode=max
	- name: Configure
	run: \|
	sed -i 's/$.base_os":$./\1 "centos7",/' ${{ github.workspace }}/system_tests/dna.json
	docker run -i -v ${{ github.workspace }}:/build -v ${{ github.workspace }}/system_tests/dna.json:/etc/chef/dna.json localhost:5000/pcluster/chef-base:centos7 /build/system_tests/systemd

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