[CELEBORN-1802] Fail the celeborn master/worker start if CELEBORN_CONF_DIR is not directory

### What changes were proposed in this pull request?
Fail the celeborn master/worker start if `CELEBORN_CONF_DIR` is not directory. Otherwise, the  process would run into unexpected status.

### Why are the changes needed?
In the  `celeborn-daemon.sh` , if we specify the `--config <conf-dir>` option. It would fail the master/worker start if the `conf-dir` is not a directory,  likes the systemctl `ConditionPathExists=$CELEBORN_CONF_DIR` requirement check.

fde6365f68/sbin/celeborn-daemon.sh (L35)

fde6365f68/sbin/celeborn-daemon.sh (L53-L62)

But before this PR, for the start master/worker scripts, it did not check if the `CELEBORN_CONF_DIR` is dirctory because the scripts did not leverage `--config <conf-dir>` option.

In this PR, we check the final `CELEBORN_CONF_DIR` before start celeborn, so that all the scripts would check if the `CELEBORN_CONF_DIR` is a directory before start.
### Does this PR introduce _any_ user-facing change?
Yes, it would fail the start if  `CELEBORN_CONF_DIR` is not a directory.

### How was this patch tested?

<img width="840" alt="image" src="https://github.com/user-attachments/assets/e670d21b-cb01-4fa6-8a2f-c94dc06cce4a" />

Closes #3030 from turboFei/check_config_dir.

Authored-by: Wang, Fei <fwang12@ebay.com>
Signed-off-by: mingji <fengmingxiao.fmx@alibaba-inc.com>
This commit is contained in:
Wang, Fei 2024-12-26 20:22:34 +08:00 committed by mingji
parent 52fa151aa4
commit 1b3bd6eb38

View File

@ -166,6 +166,11 @@ run_command() {
}
start_celeborn() {
if [ ! -d "$CELEBORN_CONF_DIR" ]
then
echo "ERROR : CELEBORN_CONF_DIR: $CELEBORN_CONF_DIR is not a directory"
exit 1
fi
run_command class "$@"
}