This is a preview of the kunai project about a service discovery / monitoring / light cfg management / command execution tool.
You will need:
- python >= 2.6 (but not 3)
- python-leveldb
- python-requests
- python-jinja2
- python-cherrypy3
- python-rsa
- python-pyasn1
You need to launch:
python setup.py install
You can start kunai as a daemon with:
/etc/init.d/kunai start
You can also launch it in foreground:
kunai agent start
This project reuse Consul terminology (node, service, etc) which is very different to Nagios/Shinken standard:
- node: a server where you install the agent (similar to nagios/shinken host)
- check: something that look for a specific state (OK/WARNING/CRITICAL/UNKNOWN), like CPU, memory or disk space. It's not exported to other hosts (similar to nagios/shinken services)
- service: object that expose an important application state to the other nodes (like for example mysql state). It need a check to do the actual check. This data is shared with all others nodes. (no equivalent in nagios/shinken).
Just launch:
kunai info
Yes. There is a UI available in the /var/lib/kuani/ui/ directory. It's just flat files and so you can just export the directory with apache/nginx and play with it.
First you need to install and launch the node in another server.
Then in this other server you can launch:
kunai join OTHER-IP
You can list the cluster members on all nodes with :
kunai members
And you will see the new node on the UI if you enable it
If docker is launched on your server, Kunai will get data from it, images and performances.
To list all of this just launch:
kunai docker stats
Just launch:
kunai agent stop
Kunai is bundle with some packs, just add them as tag and checks and services will be enable
- linux
- debian
- redis
- mongodb
- mysql