mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-12 09:22:05 +00:00
176 lines
6.3 KiB
Bash
Executable File
176 lines
6.3 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -eo pipefail
|
|
shopt -s nullglob
|
|
|
|
DO_CHOWN=1
|
|
if [ "${CLICKHOUSE_DO_NOT_CHOWN:-0}" = "1" ]; then
|
|
DO_CHOWN=0
|
|
fi
|
|
|
|
CLICKHOUSE_UID="${CLICKHOUSE_UID:-"$(id -u clickhouse)"}"
|
|
CLICKHOUSE_GID="${CLICKHOUSE_GID:-"$(id -g clickhouse)"}"
|
|
|
|
# support --user
|
|
if [ "$(id -u)" = "0" ]; then
|
|
USER=$CLICKHOUSE_UID
|
|
GROUP=$CLICKHOUSE_GID
|
|
if command -v gosu &> /dev/null; then
|
|
gosu="gosu $USER:$GROUP"
|
|
elif command -v su-exec &> /dev/null; then
|
|
gosu="su-exec $USER:$GROUP"
|
|
else
|
|
echo "No gosu/su-exec detected!"
|
|
exit 1
|
|
fi
|
|
else
|
|
USER="$(id -u)"
|
|
GROUP="$(id -g)"
|
|
gosu=""
|
|
DO_CHOWN=0
|
|
fi
|
|
|
|
# set some vars
|
|
CLICKHOUSE_CONFIG="${CLICKHOUSE_CONFIG:-/etc/clickhouse-server/config.xml}"
|
|
|
|
if ! $gosu test -f "$CLICKHOUSE_CONFIG" -a -r "$CLICKHOUSE_CONFIG"; then
|
|
echo "Configuration file '$CLICKHOUSE_CONFIG' isn't readable by user with id '$USER'"
|
|
exit 1
|
|
fi
|
|
|
|
# get CH directories locations
|
|
DATA_DIR="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=path || true)"
|
|
TMP_DIR="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=tmp_path || true)"
|
|
USER_PATH="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=user_files_path || true)"
|
|
LOG_PATH="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=logger.log || true)"
|
|
LOG_DIR=""
|
|
if [ -n "$LOG_PATH" ]; then LOG_DIR="$(dirname "$LOG_PATH")"; fi
|
|
ERROR_LOG_PATH="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=logger.errorlog || true)"
|
|
ERROR_LOG_DIR=""
|
|
if [ -n "$ERROR_LOG_PATH" ]; then ERROR_LOG_DIR="$(dirname "$ERROR_LOG_PATH")"; fi
|
|
FORMAT_SCHEMA_PATH="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=format_schema_path || true)"
|
|
|
|
CLICKHOUSE_USER="${CLICKHOUSE_USER:-default}"
|
|
CLICKHOUSE_PASSWORD="${CLICKHOUSE_PASSWORD:-}"
|
|
CLICKHOUSE_DB="${CLICKHOUSE_DB:-}"
|
|
CLICKHOUSE_ACCESS_MANAGEMENT="${CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT:-0}"
|
|
|
|
for dir in "$DATA_DIR" \
|
|
"$ERROR_LOG_DIR" \
|
|
"$LOG_DIR" \
|
|
"$TMP_DIR" \
|
|
"$USER_PATH" \
|
|
"$FORMAT_SCHEMA_PATH"
|
|
do
|
|
# check if variable not empty
|
|
[ -z "$dir" ] && continue
|
|
# ensure directories exist
|
|
if ! mkdir -p "$dir"; then
|
|
echo "Couldn't create necessary directory: $dir"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$DO_CHOWN" = "1" ]; then
|
|
# ensure proper directories permissions
|
|
# but skip it for if directory already has proper premissions, cause recursive chown may be slow
|
|
if [ "$(stat -c %u "$dir")" != "$USER" ] || [ "$(stat -c %g "$dir")" != "$GROUP" ]; then
|
|
chown -R "$USER:$GROUP" "$dir"
|
|
fi
|
|
elif ! $gosu test -d "$dir" -a -w "$dir" -a -r "$dir"; then
|
|
echo "Necessary directory '$dir' isn't accessible by user with id '$USER'"
|
|
exit 1
|
|
fi
|
|
done
|
|
|
|
# if clickhouse user is defined - create it (user "default" already exists out of box)
|
|
if [ -n "$CLICKHOUSE_USER" ] && [ "$CLICKHOUSE_USER" != "default" ] || [ -n "$CLICKHOUSE_PASSWORD" ]; then
|
|
echo "$0: create new user '$CLICKHOUSE_USER' instead 'default'"
|
|
cat <<EOT > /etc/clickhouse-server/users.d/default-user.xml
|
|
<clickhouse>
|
|
<!-- Docs: <https://clickhouse.com/docs/en/operations/settings/settings_users/> -->
|
|
<users>
|
|
<!-- Remove default user -->
|
|
<default remove="remove">
|
|
</default>
|
|
|
|
<${CLICKHOUSE_USER}>
|
|
<profile>default</profile>
|
|
<networks>
|
|
<ip>::/0</ip>
|
|
</networks>
|
|
<password>${CLICKHOUSE_PASSWORD}</password>
|
|
<quota>default</quota>
|
|
<access_management>${CLICKHOUSE_ACCESS_MANAGEMENT}</access_management>
|
|
</${CLICKHOUSE_USER}>
|
|
</users>
|
|
</clickhouse>
|
|
EOT
|
|
fi
|
|
|
|
if [ -n "$(ls /docker-entrypoint-initdb.d/)" ] || [ -n "$CLICKHOUSE_DB" ]; then
|
|
# port is needed to check if clickhouse-server is ready for connections
|
|
HTTP_PORT="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key=http_port)"
|
|
|
|
# Listen only on localhost until the initialization is done
|
|
$gosu /usr/bin/clickhouse-server --config-file="$CLICKHOUSE_CONFIG" -- --listen_host=127.0.0.1 &
|
|
pid="$!"
|
|
|
|
# check if clickhouse is ready to accept connections
|
|
# will try to send ping clickhouse via http_port (max 12 retries by default, with 1 sec timeout and 1 sec delay between retries)
|
|
tries=${CLICKHOUSE_INIT_TIMEOUT:-12}
|
|
while ! wget --spider -T 1 -q "http://127.0.0.1:$HTTP_PORT/ping" 2>/dev/null; do
|
|
if [ "$tries" -le "0" ]; then
|
|
echo >&2 'ClickHouse init process failed.'
|
|
exit 1
|
|
fi
|
|
tries=$(( tries-1 ))
|
|
sleep 1
|
|
done
|
|
|
|
clickhouseclient=( clickhouse-client --multiquery --host "127.0.0.1" -u "$CLICKHOUSE_USER" --password "$CLICKHOUSE_PASSWORD" )
|
|
|
|
echo
|
|
|
|
# create default database, if defined
|
|
if [ -n "$CLICKHOUSE_DB" ]; then
|
|
echo "$0: create database '$CLICKHOUSE_DB'"
|
|
"${clickhouseclient[@]}" -q "CREATE DATABASE IF NOT EXISTS $CLICKHOUSE_DB";
|
|
fi
|
|
|
|
for f in /docker-entrypoint-initdb.d/*; do
|
|
case "$f" in
|
|
*.sh)
|
|
if [ -x "$f" ]; then
|
|
echo "$0: running $f"
|
|
"$f"
|
|
else
|
|
echo "$0: sourcing $f"
|
|
# shellcheck source=/dev/null
|
|
. "$f"
|
|
fi
|
|
;;
|
|
*.sql) echo "$0: running $f"; "${clickhouseclient[@]}" < "$f" ; echo ;;
|
|
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${clickhouseclient[@]}"; echo ;;
|
|
*) echo "$0: ignoring $f" ;;
|
|
esac
|
|
echo
|
|
done
|
|
|
|
if ! kill -s TERM "$pid" || ! wait "$pid"; then
|
|
echo >&2 'Finishing of ClickHouse init process failed.'
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# if no args passed to `docker run` or first argument start with `--`, then the user is passing clickhouse-server arguments
|
|
if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then
|
|
# Watchdog is launched by default, but does not send SIGINT to the main process,
|
|
# so the container can't be finished by ctrl+c
|
|
CLICKHOUSE_WATCHDOG_ENABLE=${CLICKHOUSE_WATCHDOG_ENABLE:-0}
|
|
export CLICKHOUSE_WATCHDOG_ENABLE
|
|
exec $gosu /usr/bin/clickhouse-server --config-file="$CLICKHOUSE_CONFIG" "$@"
|
|
fi
|
|
|
|
# Otherwise, we assume the user want to run his own process, for example a `bash` shell to explore this image
|
|
exec "$@"
|