collect: disable FolderSizeSnapshot by default

This snapshot in its current implementation is too slow to run every
minute, especially because the pidfile used to prevent concurent
execution of du is currently never set in config.

slapos/collect/entity.py

@@ -38,11 +38,11 @@ def get_user_list(config):
   instance_root = config.get("slapos", "instance_root")
   # By default, enable disk snapshot,
   # and set time_cycle to 24hours after the first disk snapshot run
-  disk_snapshot_params = {'enable': True, 'time_cycle': 86400}
+  disk_snapshot_params = {'enable': False, 'time_cycle': 86400}
   if config.has_section('collect'):
     collect_section = dict(config.items("collect"))
     disk_snapshot_params = dict(
-      enable=eval(collect_section.get("report_disk_usage", "True")),
+      enable=eval(collect_section.get("report_disk_usage", "False")),
       pid_folder=collect_section.get("disk_snapshot_process_pid_foder", None),
       time_cycle=int(collect_section.get("disk_snapshot_time_cycle", 86400)),
       use_quota=eval(collect_section.get("disk_snapshot_use_quota", "True"))