Full disk on Web Siolation Gateways

Products

• Web Isolation

Issue/Introduction

Web Isolation disk space usage on gateways is very high:

• "/var" disk space usage is constantly high (95%+)
• "fgcli operation free-disk-space --severity 3" does not recover much disk space 
• there are no large log files (like fireglass.log)

Command "docker system df -v" executed on Gateway shows that "clipr" container has unusual large disk space usage (10G+):

ad7eeae919d3        clipr:1.14.50-774                   "/run.sh"                0                   90.9GB              9 months ago ago    Up 13 days                 clipr_zazqa

 

Environment

 

• Web Isolation

Cause

Further inspecting "clipr" disk usage:

• Log into container: "docker exec -it ad7eeae919d3 bash"
• While in the container check "/var/log/nginx" files - "ls -al /var/log/nginx"
• For example access.log has 86G:
  
  

  root@firegproxyp01:/var/log/nginx# ls -alh
  total 86G
  drwxr-xr-x  2 root  root   4.0K Feb 23  2022 
  drwxrwxr-x 10 root  syslog 4.0K Feb 23  2022 
  -rw-r-----  1 nginx adm     86G Nov 30 08:01 access.log
  -rw-r-----  1 nginx adm    931K Nov 29 15:33 error.log

• It's a known issue where this log file is not clear or rotated tracked by WI-2220

Resolution

File can be cleared out. It contains only access.log for users requesting proxy.pac file.

To clear out contents of the file:

• root@firegproxyp01:/var/log/nginx# >access.log

• Issue is fixed in 1.15 release