fix(ingress): always deny empty hostnames #1431

	name: CI

	on:
	push:
	branches: [ "*" ]
	pull_request:
	branches: [ "*" ]

	jobs:
	commit_lint:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- uses: wagoid/commitlint-github-action@v2
	with:
	firstParent: true
	golangci:
	name: lint
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	- name: Run golangci-lint
	uses: golangci/[email protected]
	with:
	version: v1.51.2
	only-new-issues: false
	args: --timeout 5m --config .golangci.yml
	diff:
	name: diff
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- uses: actions/setup-go@v2
	with:
	go-version: '1.19'
	- run: make installer
	- name: Checking if YAML installer file is not aligned
	run: if [[ $(git diff \| wc -l) -gt 0 ]]; then echo ">>> Untracked generated files have not been committed" && git --no-pager diff && exit 1; fi
	- run: make apidoc
	- name: Checking if the CRDs documentation is not aligned
	run: if [[ $(git diff \| wc -l) -gt 0 ]]; then echo ">>> CRDs generated documentation have not been committed" && git --no-pager diff && exit 1; fi
	- name: Checking if YAML installer generated untracked files
	run: test -z "$(git ls-files --others --exclude-standard 2> /dev/null)"
	- name: Checking if source code is not formatted
	run: test -z "$(git diff 2> /dev/null)"

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