docs: disable host dns resolver for minikube installation guide #29411

Workflow file for this run

.github/workflows/lint-bpf-checks.yaml at 31acb3f

	name: BPF checks

	# Any change in triggers needs to be reflected in the concurrency group.
	on:
	pull_request: {}
	push:
	branches:
	- main
	- ft/main/**

	permissions: read-all

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.event.after }}
	cancel-in-progress: true

	jobs:
	check_changes:
	name: Deduce required tests from code changes
	runs-on: ubuntu-latest
	outputs:
	bpf-tree: ${{ steps.changes.outputs.bpf-tree }}
	coccinelle: ${{ steps.changes.outputs.coccinelle }}
	bpf-tests-runner: ${{ steps.changes.outputs.bpf-tests-runner }}
	steps:
	- name: Checkout code
	if: ${{ !github.event.pull_request }}
	uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
	with:
	persist-credentials: false
	- name: Check code changes
	uses: dorny/paths-filter@4512585405083f25c027a35db413c2b3b9006d50 # v2.11.1
	id: changes
	with:
	# For `push` events, compare against the `ref` base branch
	# For `pull_request` events, this is ignored and will compare against the pull request base branch
	base: ${{ github.ref }}
	filters: \|
	bpf-tree:
	- 'bpf/**'
	coccinelle:
	- 'contrib/coccinelle/**'
	bpf-tests-runner:
	- 'test/bpf_tests/**'

	checkpatch:
	name: checkpatch
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
	with:
	persist-credentials: false
	fetch-depth: 0
	- name: Run checkpatch.pl
	run: \|
	make -C bpf checkpatch \|\| (echo "Run 'make -C bpf checkpatch' locally to investigate reports"; exit 1)

	# Runs only if code under bpf/ or contrib/coccinnelle/ is changed.
	coccicheck:
	needs: check_changes
	if: ${{ needs.check_changes.outputs.bpf-tree == 'true' \|\| needs.check_changes.outputs.coccinelle == 'true' }}
	name: coccicheck
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
	with:
	persist-credentials: false
	- uses: docker://cilium/coccicheck:2.4@sha256:24abe3fbb8e829fa41a68a3b76cb4df84fd5a87a7d1d6254c1c1fe5effb5bd1b
	with:
	entrypoint: ./contrib/coccinelle/check-cocci.sh
	# Note: Setting COCCINELLE_HOME can be removed, here and in the
	# messages in the .cocci files, next time we upgrade coccinelle.
	# The issue was fixed, after v1.1.1 that we're using, in
	# https://gitlab.inria.fr/coccinelle/coccinelle/-/commit/540888ff426e.
	env:
	COCCINELLE_HOME: /usr/local/lib/coccinelle

	set_clang_dir:
	name: Set clang directory
	runs-on: ubuntu-latest
	outputs:
	clang_dir: ${{ steps.set_dir.outputs.clang_dir }}
	steps:
	- name: Set directory
	id: set_dir
	run: echo "clang_dir=$HOME/.clang" >> $GITHUB_OUTPUT

	# Runs only if code under bpf/ is changed.
	build_all:
	needs: [check_changes, set_clang_dir]
	if: ${{ needs.check_changes.outputs.bpf-tree == 'true' }}
	name: build datapath
	runs-on: ubuntu-22.04
	steps:
	- name: Install Go
	uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
	with:
	# renovate: datasource=golang-version depName=go
	go-version: 1.20.4
	- name: Cache LLVM and Clang
	id: cache-llvm
	uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
	with:
	path: ${{ needs.set_clang_dir.outputs.clang_dir }}
	key: llvm-10.0
	- name: Install LLVM and Clang prerequisites
	run: \|
	sudo apt-get update
	sudo apt-get install -y --no-install-recommends libtinfo5
	- name: Install LLVM and Clang
	uses: KyleMayes/install-llvm-action@13d5d77cbf0bd7e35cb02a8f9ed4bb85bed3393b # v1.8.0
	with:
	version: "10.0"
	directory: ${{ needs.set_clang_dir.outputs.clang_dir }}
	cached: ${{ steps.cache-llvm.outputs.cache-hit }}
	- name: Checkout code
	uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
	with:
	persist-credentials: false
	fetch-depth: 0
	- name: Build all BPF datapath permutations
	env:
	V: 0
	run: \|
	make --quiet -C bpf build_all \|\| (echo "Run 'make -C bpf build_all' locally to investigate build breakages"; exit 1)

	bpf_tests:
	needs: [check_changes, set_clang_dir]
	if: ${{ needs.check_changes.outputs.bpf-tree == 'true' \|\| needs.check_changes.outputs.bpf-tests-runner == 'true' }}
	name: BPF unit/integration Tests
	runs-on: ubuntu-22.04
	steps:
	- name: Install Go
	uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
	with:
	# renovate: datasource=golang-version depName=go
	go-version: 1.20.4
	- name: Cache LLVM and Clang
	id: cache-llvm
	uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
	with:
	path: ${{ needs.set_clang_dir.outputs.clang_dir }}
	key: llvm-10.0
	- name: Install LLVM and Clang prerequisites
	run: \|
	sudo apt-get update
	sudo apt-get install -y --no-install-recommends libtinfo5
	- name: Install LLVM and Clang
	uses: KyleMayes/install-llvm-action@13d5d77cbf0bd7e35cb02a8f9ed4bb85bed3393b # v1.8.0
	with:
	version: "10.0"
	directory: ${{ needs.set_clang_dir.outputs.clang_dir }}
	cached: ${{ steps.cache-llvm.outputs.cache-hit }}
	- name: Checkout code
	uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
	with:
	persist-credentials: false
	fetch-depth: 0
	- name: Run BPF tests with code coverage reporting
	env:
	# Disable coverage report for these test cases since they are hitting
	# https://github.com/cilium/coverbee/issues/7
	NOCOVER_PATTERN: "inter_cluster_snat_clusterip.*\|session_affinity_test.o\|tc_egressgw_redirect.o\|tc_egressgw_snat.o\|tc_nodeport_lb4_dsr_backend.o\|tc_nodeport_lb4_dsr_lb.o\|tc_nodeport_lb4_nat_backend.o\|tc_nodeport_lb4_nat_lb.o\|tc_nodeport_lb6_dsr_backend.o\|tc_nodeport_lb6_dsr_lb.o\|xdp_nodeport_lb4_dsr_lb.o\|xdp_nodeport_lb4_nat_backend.o\|xdp_nodeport_lb4_nat_lb.o\|xdp_nodeport_lb4_test.o\|xdp_nodeport_lb6_dsr_lb.o\|bpf_nat_tests.o"
	run: \|
	make -C test run_bpf_tests COVER=1 NOCOVER="$NOCOVER_PATTERN" \|\| (echo "Run 'make -C test run_bpf_tests COVER=1 NOCOVER=\"$NOCOVER_PATTERN\"' locally to investigate failures"; exit 1)
	- name: Archive code coverage results
	uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
	with:
	name: bpf-code-coverage-report
	path: bpf-coverage.html

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docs: disable host dns resolver for minikube installation guide #29411

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