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Disk Isolator Based on ‘du’ in Mesos Containerizer
posix/disk) isolator provides basic disk
isolation. It is able to report the disk usage for each sandbox and
optionally enforce the disk quota. It can be used on both Linux and OS
To enable the
disk/du isolator, append
disk/du to the
--isolation flag when starting the agent.
By default, the disk quota enforcement is disabled. To enable it,
--enforce_container_disk_quota when starting the agent.
disk/du isolator reports disk usage for each sandbox by
periodically running the
du command. The disk usage can be retrieved
from the resource statistics endpoint
The interval between two
dus can be controlled by the agent flag
--container_disk_watch_interval. For example,
--container_disk_watch_interval=1mins sets the interval to be 1
minute. The default interval is 15 seconds.