From 1ab4e9e0fcd86db09756dede75e9766aa38312cb Mon Sep 17 00:00:00 2001
From: Federico Di Pierro <nierro92@gmail.com>
Date: Mon, 11 Dec 2023 10:05:32 +0100
Subject: [PATCH] chore(ci): enable aarch64 falco driver loader tests.

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
---
 .github/workflows/reusable_test_packages.yaml | 28 ++++++++++++-------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/reusable_test_packages.yaml b/.github/workflows/reusable_test_packages.yaml
index 978bdaaf9d1..2cebeeb8dc1 100644
--- a/.github/workflows/reusable_test_packages.yaml
+++ b/.github/workflows/reusable_test_packages.yaml
@@ -44,12 +44,25 @@ jobs:
           cd falco-${{ inputs.version }}-${{ inputs.arch }}
           sudo cp -r * /
 
-      # x86_64 job run on ubuntu-22.04 and here we can install kernel-headers
-      - name: Install dependencies for falco-driver-loader tests on x86
-        if: ${{ inputs.arch == 'x86_64' }}
+      - name: Install dependencies for falco-driver-loader tests
         run: |
           sudo apt update -y
-          sudo apt install -y --no-install-recommends build-essential clang make llvm gcc dkms linux-headers-$(uname -r)
+          sudo apt install -y --no-install-recommends build-essential clang make llvm gcc dkms
+
+      - name: Install kernel headers (workaround)
+        if: inputs.arch == 'aarch64'
+        run: |
+          sudo mkdir -p /usr/src
+          sudo git clone --depth 1 --branch v$(uname -r) git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git /usr/src/linux
+          sudo rm /lib/modules/$(uname -r)/build
+          sudo ln -s /usr/src/linux-headers-$(uname -r)/ /lib/modules/$(uname -r)/build
+          sudo rm /lib/modules/$(uname -r)/source
+          sudo ln -s /usr/src/linux-headers-$(uname -r)/ /lib/modules/$(uname -r)/source
+
+      - name: Install kernel headers
+        if: inputs.arch == 'x86_64'
+        run: |
+          sudo apt install -y --no-install-recommends linux-headers-$(uname -r)
 
       - name: Install go-junit-report
         run: |
@@ -63,9 +76,6 @@ jobs:
           go generate ./...
           popd
 
-      # Right now we are not able to install kernel-headers on our ARM64 self-hosted runner.
-      # For this reason, we disable the falco-driver-loader tests, which require kernel headers on the host.
-      # TODO: check if it's possible to do so in actuated runners
       - name: Run regression tests
         env:
           # fixme(leogr): this is a workaround for https://github.com/falcosecurity/falco/issues/2784
@@ -76,9 +86,7 @@ jobs:
           if ${{ inputs.static && 'false' || 'true' }}; then
             ./build/falcoctl.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
             ./build/k8saudit.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
-            if ${{ inputs.arch == 'x86_64' && 'true' || 'false' }}; then
-                sudo ./build/falco-driver-loader.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
-            fi
+            sudo ./build/falco-driver-loader.test -test.timeout=90s -test.v >> ./report.txt 2>&1 || true
           fi
           cat ./report.txt | go-junit-report -set-exit-code > report.xml
           popd