Various plugins for check-mk-agent
Current plugins are:
- swap - check if swap is enabled
- swapsize - check if swap is a percent of physical memory
- total-free-mem - check if free memory is at least x mb
- uptime - check if system has been up at least x minutes
- no-root-owner - check if any files are owned by root under a folder
- script - run a check on any script. e.g.
curl http://localhost; ./script $?
- redis - check that nc is able to connect to redis on localhost (ha proxy)