dokku limit (beta)
App resource management plugin for dokku.
Currently supports setting limit's for memory and CPU per process type.
- dokku 0.9.x+
- docker 1.8.x
# on 0.9.x+ sudo dokku plugin:install https://github.com/sarendsen/dokku-limit.git limit
On installation you might want to change the default limits. Or set limits for an app/proc pair before deploying/restarting. If no limits are yet set (after plugin installation or first time app deployment) or a new procces type is added to an app then the default limits will be used as template. See usage on changing the defaults.
limit (<app>) Pretty-print app resource limits limit:set <app> <proc> [memory=VALUE cpu=VALUE] [--no-restart] Set one or more limits for app/process pair limit:defaults Pretty-print default resource limits limit:set-defaults [memory=VALUE cpu=VALUE] Set default resource limits. These will be used for new apps/procs.
memory default: 1GB
The maximum amount of memory the process can use. It is written as with the unit describing the size dimension like "MB" or "GB". Examples: 512MB, 2GB, 10m
cpu default: 100
The maximum amount of CPU resources the process can use. example: "50"
This guarantees the process uses at most 50% of CPU every second.
# Set cpu to 50% and memory to 500 MB for process "web" dokku limit:set my_app web cpu=50 memory=500m # Show all resource limits dokku limit # Show resource limits for app "my_app" dokku limit my_app # Set cpu to 50% and memory to 500 MB as default dokku limit:set-defaults cpu=50 memory=500m # Show default resource limits dokku limit:defaults