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[Bug 1900837] [NEW] cloud-init resets permissions on log file after reboot

 

Public bug reported:

In attempting to apply CIS security guidelines onto an Ubuntu system it
was found that changing the log files in /var/log to 640, that on a
reboot cloud-init would reset the permissions to 644. As long as cloud-
init can write to the file it should be ok to alter the permissions
without issue.

** Affects: cloud-init
     Importance: High
         Status: Triaged

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https://bugs.launchpad.net/bugs/1900837

Title:
  cloud-init resets permissions on log file after reboot

Status in cloud-init:
  Triaged

Bug description:
  In attempting to apply CIS security guidelines onto an Ubuntu system
  it was found that changing the log files in /var/log to 640, that on a
  reboot cloud-init would reset the permissions to 644. As long as
  cloud-init can write to the file it should be ok to alter the
  permissions without issue.

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