21 Musings From Incident Response
These are my personal anecdotal conclusions and I totally appreciate it may not line up with anyone else’s. This is US centric, as that is my experience, a...
Recent Posts
Specialty Packet Capture
Situations where it’s useful to analyze traffic: Don’t have access to the logs Want to look at traffic somewhere upstream like an LB Something is mak...
Post Mortem Archive Permalink
A resource maintained by the fabulous Dan Luu
Seeking Help On The Internet
Getting help and soliciting feedback on the Internet essential reading:
Python monitoring end-to-end with Diamond, Statsd and Graphite
If you stayed late at the DevOpsKC meetup last night you have may have caught me giving this talk about getting a monitoring system going using python from e...
SUP Intro DevOpsKC
I walked through these slides demonstrating the simple tool sup.py I wrote at the devops kc meetup. Sup can be used in place of ping/tcping/httping on some o...
Stateless Sampling
In the devops world there are a lot of reasons to want good stats, but sometimes the load for collecting those stats on every execution of a script or web p...
Simple Site Loadtesting
Throwing some load at your setup and seeing how it reacts.