Use /tmp for temporary files when download binary by ydbd_slice instead /home (#19401)

Author: iddqdex

ydb/tools/ydbd_slice/nodes.py

@@ -170,7 +170,7 @@ def _copy_between_nodes(self, hub, hub_path, hosts, remote_path):
 
     def _download_sky(self, url, remote_path):
         self._logger.info(f"download from '{url}' to '{remote_path}'")
-        tmp_path = url.split(":")[-1]
+        tmp_path = f'/tmp/sky_download_{url.split(":")[-1]}'
         script = (
             f'sky get -wu -d {tmp_path} {url} && '
             f'for FILE in `find {tmp_path} -name *.tgz -or -name *.tar`; do tar -C {tmp_path} -xf $FILE && rm $FILE; done && '
@@ -182,7 +182,7 @@ def _download_sky(self, url, remote_path):
     def _download_script(self, script, remote_path):
         user_script = script[len('script:'):]
         self._logger.info(f"download by script '{user_script}' to '{remote_path}'")
-        tmp_path = f'tmp_{random.randint(0, 100500)}'
+        tmp_path = f'/tmp/script_download_{random.randint(0, 100500)}'
         full_script = (
             f'mkdir -p {tmp_path} && cd {tmp_path} && '
             f'( {user_script} ) && cd - && '