tests/env.sh: Add aarch64 support

Signed-off-by: Alberto Faria <[email protected]>

.packit.yaml

@@ -45,10 +45,12 @@ jobs:
     skip_build: true
     enable_net: true
     targets:
-      # TODO: Replace these three with fedora-all-x86_64 once Fedora 38 is gone.
-      - fedora-rawhide-x86_64
+      # TODO: Replace these three with fedora-stable-x86_64 once Fedora 38 is gone.
       - fedora-40-x86_64
       - fedora-39-x86_64
+      # TODO: Replace these three with fedora-stable-aarch64 one Fedora 38 is gone.
+      - fedora-40-aarch64
+      - fedora-39-aarch64
     identifier: docker
     tmt_plan: /tests/docker
 

plans/tests.fmf

@@ -11,6 +11,7 @@ prepare:
       - cargo
       - coreutils
       - crun
+      - crun-krun
       - docker
       - genisoimage
       - grep

tests/env.sh

@@ -125,6 +125,15 @@ trap '__extra_cleanup; rm -fr "$temp_dir"' EXIT
 
 export RUST_BACKTRACE=1 RUST_LIB_BACKTRACE=1
 
+arch=$( uname -m )
+case "$arch" in
+x86_64|aarch64)
+    ;;
+*)
+    >&2 echo "Unsupported arch \"$arch\""
+    ;;
+esac
+
 case "${1:-}" in
 build)
     if (( $# != 1 )); then
@@ -143,15 +152,35 @@ build)
 
     # expand base image
 
+    case "$arch" in
+    x86_64)
+        root_part=/dev/sda4
+        ;;
+    aarch64)
+        root_part=/dev/sda3
+        ;;
+    esac
+
     __log_and_run qemu-img create -f qcow2 "$temp_dir/image.qcow2" 50G
     __log_and_run virt-resize \
         --quiet \
-        --expand /dev/sda4 \
+        --expand "$root_part" \
         "$temp_dir/image" \
         "$temp_dir/image.qcow2"
 
     rm "$temp_dir/image"
 
+    # enable nested virtualization
+
+    if [[ "$arch" == aarch64 ]]; then
+        __log_and_run virt-customize \
+            --quiet \
+            --no-network \
+            --add "$temp_dir/resized-image.qcow2" \
+            --append-line '/etc/default/grub:GRUB_CMDLINE_LINUX_DEFAULT="kvm-arm.mode=nested"' \
+            --run-command 'grub2-mkconfig -o /boot/grub2/grub.cfg'
+    fi
+
     # launch VM from base image file
 
     __log_and_run podman run \
@@ -177,6 +206,15 @@ build)
     # get a predictable keypair
     __exec 'ssh-keygen -q -f .ssh/id_rsa -N "" && sudo cp -r .ssh /root/'
 
+    case "$arch" in
+    x86_64)
+        qemu_system_pkg=qemu-system-x86-core
+        ;;
+    aarch64)
+        qemu_system_pkg=qemu-system-aarch64-core
+        ;;
+    esac
+
     __exec sudo dnf update -y
     __exec sudo dnf install -y \
         bash \
@@ -195,7 +233,7 @@ build)
         openssh-clients \
         podman \
         qemu-img \
-        qemu-system-x86-core \
+        "$qemu_system_pkg" \
         shadow-utils \
         util-linux \
         virtiofsd