conn-check-talk
conn-check
testing infrastructure and deploys, with style
Wes Mason
Who?
- / @1stvamp
- Online services, Canonical
- Open source
- conn-check maintainer
History
- UbuntuOne
- Connections to Amazon S3, music providers, multiple databases/caches etc.
- Strictly controlled firewall
History cont.
- conncheck.py
- Twisted app
- Checks outgoing connections required to verify the U1 app will work
conn-check
- Network connection verification utility
- Multiple protocols
- Asynchronous network connections
- Monitoring
- Testing
How does it work?
- type: tcp
host: login.ubuntu.com
port: 80
- type: udp
host: localhost
port: 8080
send: aaaa
expect: bbbb
tags:
- foo
How does it work? cont.
- type: tls
host: login.ubuntu.com
port: 443
verify: true
tags:
- bar
- type: redis
host: 127.0.0.1
port: 6379
password: foobared
How does it work? cont.
- type: http
url: https://login.ubuntu.com/
tags:
- foo
- bar
- type: memcache
host: 127.0.0.1
port: 11211
CHECK ALL THE THINGS!!1
udp, tcp, tls, http(s), postgres, amqp, mongodb, memcached, smtp, redis
Coming soon
keystone, swift, snmp, mysql
(honest, I have branches)
But, handwriting YAML is for suckers!
- Yes, yes it is.
- Meet conn-check-configs.
- Python library and utilities.
conn-check-configs
Generate YAML from..
- ..Django settings modules
- ..Juju environments
- ..live environments with packet sniffing
Monitoring
- Nagios plugin return standards
- !=0 exit code == bad
- Configurable timeouts
- Output formatted for debugging/oncall
Juju?
sys.exit(0)
- Slides: github.com/1stvamp/conn-check-talk
- conn-check.org
- docs.conn-check.org
- bzr branch lp:conn-check
^D
- Jonathan "Joff" Oliver: about.me/joffie
- Grab me and say hi :-)