operations

DevOps Entrenched – Tide Begins to Turn

by Dan Ackerson on April 5, 2011 · 1 comment

I’ve always seen it as a battle. Maybe it’s the soldier in me or just the willingness to fight for my beliefs. Either way, we are winning and the IT industry will never be the same. Developers and Sysadmins are joining forces and forming “Delivery Teams” – working together to ship high quality products to [...]

Tailoring Your Munin Installation

by Matthias Marschall on December 21, 2009 · 0 comments

After following Dan’s tutorial on installing munin on your servers, you already get the benefits of munin’s default plugins. You have graphs showing your CPU, RAM, I/O, as well as MySQL, Exim, and quite some other stats. But most of the time you run some additional software which you also want to montior.

Dev and Ops Cooperation

by Matthias Marschall on July 10, 2009 · 6 comments

Post image for Dev and Ops Cooperation

John Allspaw and Paul Hammond did a great presentation at Velocity 2009 about the tools and culture at Flickr, which enable them to do 10+ deploys per day. My favorite quote is: Ops’ job is NOT to keep the site stable and fast [but] Ops’ job is it to enable the business (this is the [...]

Testing Dash Metrics with Cucumber (Bradley Taylor) – A short article showing off a Cucumber feature for monitoring with Nagios. Kanban vs. Scrum (Henrik Kniberg) – A great, 26 page long PDF about the similarities and differences between Scrum and Kanban. Absolutely worth reading! Reconnoiter (Theo Schlossnagle) – Theo and his OmniTI Labs are working [...]

Limiting Access to Test and Production Systems

by Dan Ackerson on January 11, 2009 · 2 comments

How do you decide who in the company should have access to the test and production environments? Opening it up to everyone is one extreme which in today’s security sensitive world is no longer an option. At the far other end, granting only one person access, while perhaps more secure (depending on who you’ve entrusted [...]