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staging.kernelci.org
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#!/bin/dash
# Periodic job run on staging.kernelci.org to merge together all the pending
# PRs and update the staging.kernelci.org branches, then update Docker images
# and trigger a full build/test cycle with a kernel branch based on linux-next.
set -e
# Trap function for errors
ABSPATH=$(readlink -f "$0")
ABSDIR=$(dirname "$ABSPATH")
PIDFILE="/tmp/staging.kernelci.org.pid"
crash() {
local exit_code="$?"
# If exit code is 0, then it's not an error
[ "$exit_code" -eq 0 ] && exit 0
# Generate syslog message
logger -t kernelci-deploy "Error in script $0"
${ABSDIR}/tools/kci-slackbot.py --message "Staging FAILED!!!"
# remove pidfile
rm -f $PIDFILE
exit $exit_code
}
trap 'crash' EXIT
# verify if the script is already running
if [ -f $PIDFILE ]; then
pid=$(cat $PIDFILE)
if [ -d /proc/$pid ]; then
echo "Script already running with pid $pid"
exit 1
else
echo "Removing stale pidfile"
rm -f $PIDFILE
fi
fi
# create pidfile
echo $$ > $PIDFILE
cmd_pull() {
echo "Updating local repository"
git pull --ff-only
}
cmd_jenkins() {
echo "Updating Jenkins jobs"
./pending.py kernelci-jenkins --push
[ -d checkout/kernelci-jenkins/data ] || {
# To set this up:
# git clone https://github.com/kernelci/kernelci-jenkins-data.git data
# cd data; git-crypt unlock
# cd ..; ln -s data/bot.staging.kernelci.org/env .env
echo "Encrypted kernelci-jenkins-data repository not set up"
return 1
}
echo "Updating encrypted data checkout"
topdir=$(pwd)
cd checkout/kernelci-jenkins/data
git prune
git remote update origin
data_diff=$(git diff origin/main)
if [ -n "$data_diff" ]; then
git checkout origin/main
cd "$topdir/checkout/kernelci-jenkins"
echo "Recreating Jenkins container"
docker-compose down
docker-compose up --build -d
sleep 60 # magic - another way to do this would be to poll something
else
cd "$topdir/checkout/kernelci-jenkins"
# ToDo: restart the container but only when there were some changes in
# kernelci-jenkins to avoid aborting running jobs unnecessarily
fi
cd "$topdir"
echo "Triggering Jenkins seed job"
python3 job.py --no-params trigger job-dsl
}
cmd_core() {
echo "Updating kernelci-core"
./pending.py kernelci-core --push
}
cmd_api() {
echo "Updating kernelci-api"
./pending.py kernelci-api --push
}
cmd_pipeline() {
echo "Updating kernelci-pipeline"
./pending.py kernelci-pipeline --push
}
cmd_bootrr() {
echo "Updating bootrr"
./pending.py bootrr --push
}
cmd_buildroot() {
echo "Updating buildroot"
./pending.py buildroot --push
}
cmd_test_definitions() {
echo "Updating test-definitions"
./pending.py test-definitions --push --main=master
./pending.py iec-security --push --main=master
}
cmd_kcidb() {
echo "Updating KCIDB"
./pending.py kcidb --push
}
cmd_backend() {
opt="$1"
echo "Checking for missing indexes by finding COLLSCAN events"
echo "db.system.profile.aggregate([{\$match: {ns: {\$in: ['kernel-ci.test_case', 'kernel-ci.test_group', 'kernel-ci.test_regression', 'kernel-ci.build']}, planSummary: 'COLLSCAN'}}, {\$group: {_id: {ns: '\$ns', planSummary: '\$planSummary'}}}])" | mongo kernel-ci
if [ "$opt" = "indexes" ]; then
echo "Dropping Mongo DB indexes"
echo "db.test_case.dropIndexes(); db.test_group.dropIndexes(); db.test_regression.dropIndexes(); db.build.dropIndexes();" | mongo kernel-ci
fi
echo "Updating kernelci-backend"
if ./pending.py kernelci-backend --diff-only; then
./pending.py kernelci-backend --push
./ansible kernelci-backend api.staging.kernelci.org
else
echo "No changes, skipping Ansible"
fi
echo "Resetting and enabling the Mongo DB profiler"
echo "db.setProfilingLevel(0); db.system.profile.drop(); db.setProfilingLevel(2);" | mongo kernel-ci
}
cmd_frontend() {
echo "Updating kernelci-frontend"
if ./pending.py kernelci-frontend --diff-only; then
./pending.py kernelci-frontend --push
./ansible kernelci-frontend staging.kernelci.org
else
echo "No changes, skipping Ansible"
fi
}
cmd_kernel() {
tree="${1:-next}"
echo "Pushing kernel test branch for ${tree}"
case $tree in
next)
url=https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
branch=master
;;
mainline)
url=https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
branch=master
;;
stable)
url=https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
branch=linux-6.1.y
;;
cip)
url=https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
branch=linux-5.10.y-cip
;;
android)
url=https://android.googlesource.com/kernel/common
branch=android13-5.15
;;
*)
echo "Unknown tree"
exit 1
;;
esac
./kernel.py \
--push \
--ssh-key=keys/id_rsa_staging.kernelci.org \
--from-url=$url \
--from-branch=$branch \
--branch=staging-"$tree" \
--tag-prefix=staging-"$tree"-
}
cmd_docker() {
echo "Updating Docker images"
# Build without cache if flag file doesn't exist or older than x days
purge_flag_file=".last_docker_purge"
rust_flag_file=".build_rust"
if [ -f "$purge_flag_file" ]; then
flag_time=$(date -r "$purge_flag_file" +%s)
week_ago=$(date -d 'now - 7 days' +%s)
fi
if [ ! -f "$purge_flag_file" ] || [ $flag_time -le $week_ago ]; then
echo "Building without cache"
cache_arg="--no-cache"
touch "$purge_flag_file"
else
cache_arg=""
fi
# Get API revision to tag the image
cd checkout/kernelci-api
api_rev=$(git show --pretty=format:%H -s origin/staging.kernelci.org)
cd -
# Get pipeline revision to tag the image
cd checkout/kernelci-pipeline
pipeline_rev=$(git show --pretty=format:%H -s origin/staging.kernelci.org)
cd -
# Build the images with kci docker
cd checkout/kernelci-core
git prune
core_rev=$(git show --pretty=format:%H -s origin/staging.kernelci.org)
rev_arg="--build-arg core_rev=$core_rev --build-arg api_rev=$api_rev --build-arg pipeline_rev=$pipeline_rev"
px_arg='--prefix=kernelci/staging-'
args="build --push $px_arg $cache_arg $rev_arg"
# KernelCI tools
./kci docker $args kernelci
./kci docker $args k8s kernelci
./kci docker $args kernelci api --version="$api_rev"
# TODO - add this functionality to kci docker
docker tag kernelci/staging-kernelci:api-$api_rev kernelci/staging-kernelci:api
docker push kernelci/staging-kernelci:api
./kci docker $args kernelci pipeline --version="$pipeline_rev"
# TODO - add this functionality to kci docker
docker tag kernelci/staging-kernelci:pipeline-$pipeline_rev kernelci/staging-kernelci:pipeline
docker push kernelci/staging-kernelci:pipeline
./kci docker $args kernelci lava-callback --version="$pipeline_rev"
# lava-callback fragment
docker tag kernelci/staging-kernelci:lava-callback-$pipeline_rev kernelci/staging-kernelci:lava-callback
docker push kernelci/staging-kernelci:lava-callback
# Compiler toolchains
# clang-17 for linux-next (including weekly full build)
./kci docker $args clang-17 kselftest kernelci
for arch in arm arm64 mips riscv64 x86; do
./kci docker $args clang-17 kselftest kernelci --arch $arch
# temporary push to ghcr.io to solve docker hub limits
docker tag kernelci/staging-clang-17:$arch-kselftest-kernelci ghcr.io/kernelci/staging-clang-17:$arch-kselftest-kernelci
docker push ghcr.io/kernelci/staging-clang-17:$arch-kselftest-kernelci
done
# clang-15 for chromeos
./kci docker $args clang-15 kselftest kernelci
for arch in arm64 x86; do
./kci docker $args clang-15 kselftest kernelci --arch $arch
done
# gcc-12 for everything (including weekly linux-next full build)
for arch in arc arm armv5 arm64 mips riscv64 x86; do
./kci docker $args gcc-12 kselftest kernelci --arch $arch
# temporary push to ghcr.io to solve docker hub limits
docker tag kernelci/staging-gcc-12:$arch-kselftest-kernelci ghcr.io/kernelci/staging-gcc-12:$arch-kselftest-kernelci
docker push ghcr.io/kernelci/staging-gcc-12:$arch-kselftest-kernelci
done
# missing -dev packages for sparc64
./kci docker $args gcc-12 kernelci --arch sparc
# only x86 is useful for KUnit (for now)
./kci docker $args gcc-12 kunit kernelci --arch x86
# additional images for Rust
if [ -f "$rust_flag_file" ]; then
for rustc in rustc-1.74 rustc-1.75; do
./kci docker $args $rustc kselftest kernelci
for arch in x86; do
./kci docker $args $rustc kselftest kernelci --arch $arch
done
done
echo "Rust images not built, please touch .build_rust file to build them"
fi
# rootfs
./kci docker $args buildroot kernelci
./kci docker $args debos kernelci
# QEMU
./kci docker $args qemu
# Other tools
./kci docker $args cvehound kernelci
./kci docker $args dt-validation # kernelci (PyYAML conflict)
cd -
}
cmd_monitor() {
echo "Triggering Jenkins kernel-tree-monitor job"
python3 \
job.py \
--json=data/staging-monitor.json \
trigger \
kernel-tree-monitor
}
cmd_rotate_tree() {
if [ -e .tree ]; then
last=$(cat .tree)
else
last=
fi
case $last in
next)
tree=mainline
;;
mainline)
tree=stable
;;
stable)
tree=next
;;
*)
tree=next
;;
esac
echo $tree > .tree
echo $tree
}
cmd_api_pipeline() {
compose_files="\
-f docker-compose.yaml \
-f docker-compose-kcidb.yaml \
-f docker-compose-lava.yaml \
-f docker-compose-production.yaml \
"
echo "Stopping pipeline containers"
cd checkout/kernelci-pipeline
git prune
docker-compose $compose_files down --remove-orphans
cd -
./pending.py kernelci-api --push
echo "Stopping API containers"
cd checkout/kernelci-api
git prune
docker-compose down
echo "Starting API containers"
docker-compose build --no-cache
docker-compose up -d
cd -
echo "Updating pipeline branch"
./pending.py kernelci-pipeline --push
echo "Starting pipeline containers"
cd checkout/kernelci-pipeline
REQUIREMENTS=requirements-dev.txt docker-compose $compose_files build --no-cache
SETTINGS=/home/kernelci/config/staging.kernelci.org.secrets.toml \
docker-compose $compose_files up -d
cd -
}
cmd_all() {
tree="$1"
[ -z $tree ] && tree=$(cmd_rotate_tree)
echo "Kernel tree: $tree"
tools/kci-slackbot.py --message "Staging starts on tree $tree"
cmd_pull
#cmd_jenkins
cmd_core
cmd_api
cmd_pipeline
cmd_bootrr
cmd_buildroot
cmd_test_definitions
#cmd_kcidb
#cmd_backend
#cmd_frontend
cmd_kernel $tree
cmd_docker
#cmd_monitor
cmd_api_pipeline
#tools/kci-slackbot.py --message "Staging completed"
}
cmd="${1}"
if [ -n "$cmd" ]; then
shift 1
else
cmd="all"
fi
"cmd_"$cmd $@
# remove pidfile
rm -f $PIDFILE
exit 0