Change Details

``` ** PROBLEM alert - contint1001/Disk space is CRITICAL ** Notification Type: PROBLEM Service: Disk space Host: contint1001 Address: 208.80.154.17 State: CRITICAL Date/Time: Tue Oct 17 19:47:44 UTC 2017 Additional Info: DISK CRITICAL - /var/lib/docker/overlay2/35ca40c8e8fcc59fd40848e1a0c40275d7f2db69a5a57323328ae88010578006/merged is not accessible: Permission denied ``` Happens whenever running a container. The check comes from the Puppet class `base::monitoring::host`. It defines a check_disk which process most mounted file systems. From mount: ``` overlay on /var/lib/docker/overlay2/.../merged type overlay (rw,relatime,lowerdir=...,upperdir=.../diff,workdir=.../work) ``` `df` properly skips it

``` ** PROBLEM alert - contint1001/Disk space is CRITICAL ** Notification Type: PROBLEM Service: Disk space Host: contint1001 Address: 208.80.154.17 State: CRITICAL Date/Time: Tue Oct 17 19:47:44 UTC 2017 Additional Info: DISK CRITICAL - /var/lib/docker/overlay2/35ca40c8e8fcc59fd40848e1a0c40275d7f2db69a5a57323328ae88010578006/merged is not accessible: Permission denied ``` Happens whenever running a container. The check comes from the Puppet class `base::monitoring::host`. It defines a check_disk which process most mounted file systems. From mount: ``` overlay on /var/lib/docker/overlay2/.../merged type overlay (rw,relatime,lowerdir=...,upperdir=.../diff,workdir=.../work) ``` `df` properly skips it There is a similar issue with the Diamond collector `DiskSpace`: T177052

``` ** PROBLEM alert - contint1001/Disk space is CRITICAL ** Notification Type: PROBLEM Service: Disk space Host: contint1001 Address: 208.80.154.17 State: CRITICAL Date/Time: Tue Oct 17 19:47:44 UTC 2017 Additional Info: DISK CRITICAL - /var/lib/docker/overlay2/35ca40c8e8fcc59fd40848e1a0c40275d7f2db69a5a57323328ae88010578006/merged is not accessible: Permission denied ``` Happens whenever running a container. The check comes from the Puppet class `base::monitoring::host`. It defines a check_disk which process most mounted file systems. From mount: ``` overlay on /var/lib/docker/overlay2/.../merged type overlay (rw,relatime,lowerdir=...,upperdir=.../diff,workdir=.../work) ``` `df` properly skips it There is a similar issue with the Diamond collector `DiskSpace`: T177052