3FS/deploy/scripts/start_meta.sh
2025-05-16 16:43:23 +08:00

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#!/bin/bash
source "$(dirname "$0")/_3fs_common.sh"
function run_meta() {
for var in FDB_CLUSTER MGMTD_SERVER_ADDRESSES META_NODE_ID REMOTE_IP CLUSTER_ID; do
if [[ -z "${!var}" ]]; then
echo "ERROR: Environment variable $var is not set"
exit 1
fi
done
if [[ ! -f "$CONFIG_DONE_FLAG" ]]; then
config_cluster_id
# env: FDB_CLUSTER, MGMTD_SERVER_ADDRESSES, META_NODE_ID, DEVICE_FILTER, REMOTE_IP, CLUSTER_ID
config_admin_cli
# meta_main_launcher.toml
sed -i "s|mgmtd_server_addresses = \[\]|mgmtd_server_addresses = [\"${MGMTD_SERVER_ADDRESSES//,/\",\"}\"]|g" /opt/3fs/etc/meta_main_launcher.toml
# meta_main_app.toml
sed -i "s/^node_id.*/node_id = ${META_NODE_ID}/" /opt/3fs/etc/meta_main_app.toml
# meta_main.toml
sed -i "s|mgmtd_server_addresses = \[\]|mgmtd_server_addresses = [\"${MGMTD_SERVER_ADDRESSES//,/\",\"}\"]|g" /opt/3fs/etc/meta_main.toml
sed -i "s|remote_ip = .*|remote_ip = '${REMOTE_IP}'|g" /opt/3fs/etc/meta_main.toml
# device_filter
if [[ -n "${DEVICE_FILTER}" ]]; then
sed -i "s|device_filter = \[\]|device_filter = [\"${DEVICE_FILTER//,/\",\"}\"]|g" /opt/3fs/etc/meta_main_launcher.toml
fi
# init meta
/opt/3fs/bin/admin_cli -cfg /opt/3fs/etc/admin_cli.toml "set-config --type META --file /opt/3fs/etc/meta_main.toml"
touch "$CONFIG_DONE_FLAG"
fi
# run meta
/opt/3fs/bin/meta_main --launcher_cfg /opt/3fs/etc/meta_main_launcher.toml --app-cfg /opt/3fs/etc/meta_main_app.toml
# Prevent the main process from exiting, thereby avoiding container termination.
tail -f /dev/null
}
run_meta