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minimal-raw.sh
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minimal-raw.sh
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#!/bin/bash
set -euox pipefail
# Provision the software under test.
./setup.sh
# Get OS data.
source /etc/os-release
ARCH=$(uname -m)
# Set up variables.
TEST_UUID=$(uuidgen)
IMAGE_KEY="minimal-raw-${TEST_UUID}"
UEFI_GUEST_ADDRESS=192.168.100.51
MINIMAL_RAW_TYPE=minimal-raw
MINIMAL_RAW_DECOMPRESSED=raw.img
MINIMAL_RAW_FILENAME=raw.img.xz
# Workaround BZ#2108646
BOOT_ARGS="uefi"
# Set up temporary files.
TEMPDIR=$(mktemp -d)
BLUEPRINT_FILE=${TEMPDIR}/blueprint.toml
COMPOSE_START=${TEMPDIR}/compose-start-${IMAGE_KEY}.json
COMPOSE_INFO=${TEMPDIR}/compose-info-${IMAGE_KEY}.json
# SSH setup.
SSH_OPTIONS=(-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=5)
SSH_KEY=key/ostree_key
SSH_KEY_PUB=$(cat "${SSH_KEY}".pub)
EDGE_USER_PASSWORD=foobar
# Prepare osbuild-composer repository file
sudo mkdir -p /etc/osbuild-composer/repositories
case "${ID}-${VERSION_ID}" in
"rhel-8"*)
OS_VARIANT="rhel8-unknown"
;;
"rhel-9.3")
OS_VARIANT="rhel9-unknown"
;;
"rhel-9.4")
OS_VARIANT="rhel9-unknown"
;;
"rhel-9.5")
OS_VARIANT="rhel9-unknown"
MINIMAL_RAW_DECOMPRESSED=disk.raw
MINIMAL_RAW_FILENAME=disk.raw.xz
;;
"centos-9")
OS_VARIANT="centos-stream9"
MINIMAL_RAW_DECOMPRESSED=disk.raw
MINIMAL_RAW_FILENAME=disk.raw.xz
BOOT_ARGS="uefi,firmware.feature0.name=secure-boot,firmware.feature0.enabled=no"
;;
"fedora-39")
OS_VARIANT="fedora-unknown"
MINIMAL_RAW_DECOMPRESSED=disk.raw
MINIMAL_RAW_FILENAME=disk.raw.xz
;;
"fedora-40")
OS_VARIANT="fedora-rawhide"
MINIMAL_RAW_DECOMPRESSED=disk.raw
MINIMAL_RAW_FILENAME=disk.raw.xz
;;
*)
echo "unsupported distro: ${ID}-${VERSION_ID}"
exit 1;;
esac
# Colorful output.
function greenprint {
echo -e "\033[1;32m${1}\033[0m"
}
# Get the compose log.
get_compose_log () {
COMPOSE_ID=$1
LOG_FILE=osbuild-${ID}-${VERSION_ID}-minimal-raw-${COMPOSE_ID}.log
# Download the logs.
sudo composer-cli compose log "$COMPOSE_ID" | tee "$LOG_FILE" > /dev/null
}
# Get the compose metadata.
get_compose_metadata () {
COMPOSE_ID=$1
METADATA_FILE=osbuild-${ID}-${VERSION_ID}-minimal-raw-${COMPOSE_ID}.json
# Download the metadata.
sudo composer-cli compose metadata "$COMPOSE_ID" > /dev/null
# Find the tarball and extract it.
TARBALL=$(basename "$(find . -maxdepth 1 -type f -name "*-metadata.tar")")
sudo tar -xf "$TARBALL" -C "${TEMPDIR}"
sudo rm -f "$TARBALL"
# Move the JSON file into place.
sudo cat "${TEMPDIR}"/"${COMPOSE_ID}".json | jq -M '.' | tee "$METADATA_FILE" > /dev/null
sudo rm -f "${TEMPDIR}"/"${COMPOSE_ID}".json
}
# Build ostree image.
build_image() {
blueprint_name=$1
image_type=$2
# Get worker unit file so we can watch the journal.
WORKER_UNIT=$(sudo systemctl list-units | grep -o -E "osbuild.*worker.*\.service")
sudo journalctl -af -n 1 -u "${WORKER_UNIT}" &
WORKER_JOURNAL_PID=$!
# Stop watching the worker journal when exiting.
trap 'sudo pkill -P ${WORKER_JOURNAL_PID}' EXIT
# Start the compose.
greenprint "π Starting compose"
sudo composer-cli --json compose start "$blueprint_name" "$image_type" | tee "$COMPOSE_START"
COMPOSE_ID=$(jq -r '.[0].body.build_id' "$COMPOSE_START")
# Wait for the compose to finish.
greenprint "β± Waiting for compose to finish: ${COMPOSE_ID}"
while true; do
sudo composer-cli --json compose info "${COMPOSE_ID}" | tee "$COMPOSE_INFO" > /dev/null
COMPOSE_STATUS=$(jq -r '.[0].body.queue_status' "$COMPOSE_INFO")
# Is the compose finished?
if [[ $COMPOSE_STATUS != RUNNING ]] && [[ $COMPOSE_STATUS != WAITING ]]; then
break
fi
# Wait 30 seconds and try again.
sleep 5
done
# Capture the compose logs from osbuild.
greenprint "π¬ Getting compose log and metadata"
get_compose_log "$COMPOSE_ID"
get_compose_metadata "$COMPOSE_ID"
# Kill the journal monitor immediately and remove the trap
sudo pkill -P ${WORKER_JOURNAL_PID}
trap - EXIT
# Did the compose finish with success?
if [[ $COMPOSE_STATUS != FINISHED ]]; then
echo "Something went wrong with the compose. π’"
exit 1
fi
}
# Wait for the ssh server up to be.
wait_for_ssh_up () {
SSH_STATUS=$(sudo ssh "${SSH_OPTIONS[@]}" -i "${SSH_KEY}" admin@"${1}" '/bin/bash -c "echo -n READY"')
if [[ $SSH_STATUS == READY ]]; then
echo 1
else
echo 0
fi
}
# Clean up our mess.
clean_up () {
greenprint "π§Ό Cleaning up"
# Clear vm
if [[ $(sudo virsh domstate "${IMAGE_KEY}-uefi") == "running" ]]; then
sudo virsh destroy "${IMAGE_KEY}-uefi"
fi
sudo virsh undefine "${IMAGE_KEY}-uefi" --nvram
# Remove qcow2 file.
sudo virsh vol-delete --pool images "${IMAGE_KEY}-uefi.qcow2"
# Remomve tmp dir.
sudo rm -rf "$TEMPDIR"
}
# Test result checking
check_result () {
greenprint "π Checking for test result"
if [[ $RESULTS == 1 ]]; then
greenprint "π Success"
else
greenprint "β Failed"
clean_up
exit 1
fi
}
############################################################
##
## Build mininal-raw image
##
############################################################
if [[ "$ID" == "fedora" ]] && [[ "$VERSION_ID" != "38" ]] && [[ "$ARCH" == "aarch64" ]]; then
# For Fedora 39 and 40 ARM to expand disk in guest - growpart and resize2fs.
extra_package=$'[[packages]]\nname = \"cloud-utils\"\nversion = \"*\"'
else
extra_package=""
fi
# Write a blueprint for minimal-raw image image.
tee "$BLUEPRINT_FILE" > /dev/null << EOF
name = "minimal-raw"
description = "A minimal raw image"
version = "0.0.1"
modules = []
groups = []
[[packages]]
name = "python3"
version = "*"
# Required by Fedora rawhide
# Fix https://github.com/virt-s1/rhel-edge/issues/3531
[[packages]]
name = "python3-dnf"
version = "*"
[[packages]]
name = "wget"
version = "*"
$extra_package
[[customizations.user]]
name = "admin"
description = "Administrator account"
password = "\$6\$GRmb7S0p8vsYmXzH\$o0E020S.9JQGaHkszoog4ha4AQVs3sk8q0DvLjSMxoxHBKnB2FBXGQ/OkwZQfW/76ktHd0NX5nls2LPxPuUdl."
key = "${SSH_KEY_PUB}"
home = "/home/admin/"
groups = ["wheel"]
EOF
greenprint "π minimal raw image blueprint"
cat "$BLUEPRINT_FILE"
# Prepare the blueprint for the compose.
greenprint "π Preparing minimal-raw image blueprint"
sudo composer-cli blueprints push "$BLUEPRINT_FILE"
sudo composer-cli blueprints depsolve minimal-raw
# Build minimal-raw image.
build_image minimal-raw "${MINIMAL_RAW_TYPE}"
# Download the image
greenprint "π₯ Downloading the minimal-raw image"
sudo composer-cli compose image "${COMPOSE_ID}" > /dev/null
LIBVIRT_IMAGE_PATH_UEFI=/var/lib/libvirt/images/"${IMAGE_KEY}-uefi.qcow2"
MINIMAL_RAW_FILENAME="${COMPOSE_ID}-${MINIMAL_RAW_FILENAME}"
sudo xz -d "${MINIMAL_RAW_FILENAME}"
sudo qemu-img convert -f raw "${COMPOSE_ID}-${MINIMAL_RAW_DECOMPRESSED}" -O qcow2 "$LIBVIRT_IMAGE_PATH_UEFI"
if [[ "$ID" == "fedora" ]] && [[ "$VERSION_ID" != "38" ]] && [[ "$ARCH" == "aarch64" ]]; then
# Fedora 39 and 40 ARM require bigger disk space.
sudo qemu-img resize "$LIBVIRT_IMAGE_PATH_UEFI" 8G
fi
sudo rm -f "${COMPOSE_ID}-${MINIMAL_RAW_DECOMPRESSED}"
# Remove raw file
sudo rm -f "$MINIMAL_RAW_FILENAME"
# Clean compose and blueprints.
greenprint "π§Ή Clean up minimal-raw blueprint and compose"
sudo composer-cli compose delete "${COMPOSE_ID}" > /dev/null
sudo composer-cli blueprints delete minimal-raw > /dev/null
# Ensure SELinux is happy with our new images.
greenprint "πΏ Running restorecon on image directory"
sudo restorecon -Rv /var/lib/libvirt/images/
##################################################################
##
## Install and test minimal-raw image (UEFI)
##
##################################################################
greenprint "πΏ Installing minimal-raw image on UEFI VM"
sudo virt-install --name="${IMAGE_KEY}-uefi"\
--disk path="${LIBVIRT_IMAGE_PATH_UEFI}",format=qcow2 \
--ram 3072 \
--vcpus 2 \
--network network=integration,mac=34:49:22:B0:83:31 \
--os-variant ${OS_VARIANT} \
--boot ${BOOT_ARGS} \
--nographics \
--noautoconsole \
--wait=-1 \
--import \
--noreboot
# Start VM.
greenprint "π» Start UEFI VM"
sudo virsh start "${IMAGE_KEY}-uefi"
# Check for ssh ready to go.
greenprint "π Checking for SSH is ready to go"
for _ in $(seq 0 30); do
RESULTS="$(wait_for_ssh_up $UEFI_GUEST_ADDRESS)"
if [[ $RESULTS == 1 ]]; then
echo "SSH is ready now! π₯³"
break
fi
sleep 10
done
# Check image installation result
check_result
# Add instance IP address into /etc/ansible/hosts
tee "${TEMPDIR}"/inventory > /dev/null << EOF
[ostree_guest]
${UEFI_GUEST_ADDRESS}
[ostree_guest:vars]
ansible_python_interpreter=/usr/bin/python3
ansible_user=admin
ansible_private_key_file=${SSH_KEY}
ansible_ssh_common_args="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
ansible_become=yes
ansible_become_method=sudo
ansible_become_pass=${EDGE_USER_PASSWORD}
EOF
# Test IoT/Edge OS
podman run --network=host --annotation run.oci.keep_original_groups=1 -v "$(pwd)":/work:z -v "${TEMPDIR}":/tmp:z --rm "quay.io/rhel-edge/ansible-runner:${ARCH}" ansible-playbook -v -i /tmp/inventory -e download_node="$DOWNLOAD_NODE" check-minimal.yaml || RESULTS=0
check_result
# Final success clean up
clean_up
exit 0