Ask Slashdot: Should Developers Install Their Software Themselves?

Paul Carver writes "Should developers be responsible for installing the software they develop into production environments? What about System Test environments? I'm not a developer and I'm not all that familiar with Agile or DevOps, but it seems unhealthy to me to have software installs done by developers. I think that properly developed software should come complete with installation instructions that can be followed by someone other than the person who wrote the code. I'd like to hear opinions from developers. Do you prefer a workplace where you hand off packaged software to other teams to deploy or do you prefer to personally install your software into System Test and then personally install it into production once the System Testers have certified it? For context, I'm talking about enterprise grade, Internet facing web services sold to end users as well as large companies on either credit card billing or contractual basis with service level agreements and 24x7 Operations support. I'm not talking about little one (wo)man shops and free or Google style years long beta services."

Comments

Alternatively ...

[eldavojohn]

Developers should concentrate on creating software.

Totally agreed, environments getting screwed up has lead to a lot of sacrificed man hours.

There are already tons of tools that help with the install and configuration state of software. Use InstallShield and the various Visual Studio install and config helpers. Visual Studio itself has many debugger functions available, and there are tons of extra helper plugins if required.

I think that's a bit overkill. Where I work we concentrate on having a unified development environment across boxes. Note that I said environment and not integrated development environment. While the IDE is important, we instead concentrate on maintaining a shell script that points to where things are installed so that there is a commonality in environment variables across boxes. We also like to zip up things that can be just zipped and unzipped and avoid the whole InstallShield mess altogether. So if we're using an agreed upon JDK, we put it in some directory of the zip (like dev/tools/jdkx.x.x) and then in that zip's environment scripts we point at that for JAVA_HOME. Then in Eclipse or Visual Studio or whatever you can tell it to find the preferred java runtime by pointing it at that environment string. In this way, we've managed to keep our development environment diverse with a large toolbox as well as possible to run in Linux, Windows, Cygwin and sometimes OSX (okay, we don't have OSX machines here but theoretically it'd be possible).

Nothing sucks more than sitting down at some coworkers box to help them and saying "What? Why doesn't this command work?" oh, "I guess I don't have that alias" or "I must have a different version of maven" or "I think I'm missing that Ruby gem" or "I don't know, I messed with Visual Studio a bunch and it hasn't worked since." Those are your nightmare scenarios and we try to make our dev box setup wiki page to avoid that at all costs. Two big things to focus on are a common environment and a diverse toolbox.