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Added minio migration script #277

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Added minio migration script #277

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0607b01
Added minio migration script
sougata-progress Oct 15, 2024
9de828d
Updated migration logic
sougata-progress Oct 16, 2024
377b970
Added pre filght cehck and minio data backup logic
sougata-progress Oct 18, 2024
15ff273
Updated builder-minio versin logic
sougata-progress Oct 18, 2024
6a79544
Misc changes
sougata-progress Oct 22, 2024
4685cc0
removed nuilder minio version and release from hab svc load
sougata-progress Oct 23, 2024
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4 changes: 2 additions & 2 deletions scripts/minio-update.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -220,7 +220,7 @@ function preflight_checks () {
echo ""
}

function downloand_bucket_objects () {
function download_bucket_objects () {
aws ${opts[*]} s3 sync $s3_url $waypoint
}

Expand Down Expand Up @@ -264,7 +264,7 @@ case "${1}" in
usage ) usage ;;
print_env ) print_env ;;
preflight_checks ) preflight_checks ;;
download ) downloand_bucket_objects ;;
download ) download_bucket_objects ;;
upgrade ) upgrade_minio ;;
downgrade ) downgrade_minio ;;
upload ) upload_bucket_objects ;;
Expand Down
51 changes: 50 additions & 1 deletion scripts/provision.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ umask 0022

# Defaults
BLDR_ORIGIN=${BLDR_ORIGIN:="habitat"}
BREAKING_MINIO_VERSION="2023-11-01T01-57-10Z"

sudo () {
[[ $EUID = 0 ]] || set -- command sudo -E "$@"
Expand Down Expand Up @@ -200,7 +201,41 @@ start_datastore() {
}

start_minio() {
sudo hab svc load "${BLDR_ORIGIN}/builder-minio" --channel "${BLDR_MINIO_CHANNEL:=$BLDR_CHANNEL}" --force

set +e
is_minio_migration_needed
migration_needed=$?
set -e
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if [ "$migration_needed" -eq 1 ]; then
bash ./minio-update.sh preflight_checks
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sudo hab svc load "${BLDR_ORIGIN}/builder-minio" --channel "stable" --force
echo MinIO migration required
backup_minio_data
echo starting minio download

bash ./minio-update.sh download
sudo hab svc unload "${BLDR_ORIGIN}/builder-minio"
sudo sh -c "find /hab/svc/builder-minio/data/ -maxdepth 1 -mindepth 1 -type d | xargs rm -rf"
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fi

sudo rm -rf /hab/pkgs/habitat/builder-minio
sudo hab svc load "${BLDR_ORIGIN}/builder-minio" --channel $BLDR_CHANNEL --force

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if [ "$migration_needed" -eq 1 ]; then
bash ./minio-update.sh upload
fi
}

backup_minio_data() {
echo "Starting MinIO data backup"

sudo mkdir -p /hab/svc/builder-minio/data-bkp/

sudo cp -r /hab/svc/builder-minio/data/* /hab/svc/builder-minio/data-bkp/

echo "Old MinIO data has been backed up to /hab/svc/builder-minio/data-bkp/"

}

start_memcached() {
Expand All @@ -222,6 +257,20 @@ generate_bldr_keys() {
hab file upload "builder-api.default" "$(date +%s)" "/hab/cache/keys/${KEY_NAME}.box.key"
}

is_minio_migration_needed() {
installed_version=$(hab pkg path core/minio | cut -d '/' -f6)

response=$(curl -s "https://bldr.habitat.sh/v1/depot/channels/$BLDR_ORIGIN/$BLDR_CHANNEL/pkgs/builder-minio/latest")
minio_version_lookup=$(echo "$response" | jq -r '.deps[] | select(.origin == "core" and .name == "minio") | .version')

echo minio_version_lookup $minio_version_lookup
if [[ "${installed_version}" < "${BREAKING_MINIO_VERSION}" && ! "${BREAKING_MINIO_VERSION}" > "${minio_version_lookup}" ]]; then
return 1
else
return 0
fi
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}

upload_ssl_certificate() {
if [ "${APP_SSL_ENABLED}" = "true" ]; then
echo "SSL enabled - uploading certificate files"
Expand Down