ENTRIES TAGGED "Linux"
Powering your app with open source and OpenShift
As a software developer, you are no doubt familiar with the process of abstracting away unnecessary detail in code — imagine if that same principle were applied to application hosting. Say hello to Platform as a Service (PaaS), which enables you to host your applications in the cloud without having to worry about the logistics, leaving you to focus on your code. This post will discuss five ways in which PaaS benefits software developers, using the open source OpenShift PaaS by Red Hat as an example.
No More Tedious Config Tasks
Most of us don’t become developers to do system administration, but when you are running your own infrastructure you end up doing exactly that. A PaaS can take that pain away by handling pesky config and important security updates for you. As a bonus, it makes your sys admin happy too by allowing you to provision your own environment for that killer new app idea you want to tinker with, rather than nagging them for root access on a new VM.
On OpenShift, it goes like this: let’s say you decide you want to test an idea for a Java app, using Tomcat and PostgreSQL (yes, we could argue about the merits of those choices, but work with me here). You can spin that up with a one-line terminal command:
rhc app create myawesomeapp tomcat-7 postgresql-9.2 -s
That -s on the end is telling the platform to make the app auto-scaling, which I will elaborate on later; yes, that’s all it takes. RHC (Red Hat Cloud) is just a Ruby Gem wrapping calls to the OpenShift REST API. You could also use the OpenShift web console or an IDE plugin to do this, or call the API directly if that’s how you roll. The key technologies in play here are just plain old Git and SSH — there’s nothing proprietary.
The past, present, and future of Dell's project
Barton George (@barton808) is the Director of Development Programs at Dell, and the lead on Project Sputnik—Dell’s Ubuntu-based developer laptop (and its accompanying software). He sat down with me at OSCON to talk about what’s happened in the past year since OSCON 2012, and why he thinks Sputnik has a real chance at attracting developers.
Key highlights include:
- The developers that make up Sputnik’s ideal audience [Discussed at 1:00]
- The top three reasons you should try Sputnik [Discussed at 2:46]
- What Barton hopes to be talking about in 2014 [Discussed at 4:36]
- The key to building a community is documentation [Discussed at 5:20]
You can view the full interview here:
Tech events you don't want to miss
Each Monday, we round up upcoming event highlights from the programming and technology spaces. Have an event to share? Send us a note.
Twisted Python: the engine of your Internet webcast: Jessica McKellar presents an architectural overview of the Python networking library, Twisted, and instructs on how to build robust clients and servers for popular and custom network protocols. Register for this free webcast.
Date: 10 a.m. PT, June 6 Location: Online webcast
2 Day Hadoop Training June 2013: This course offers a fast-paced technical overview of the Hadoop landscape, targeted toward both technical and non-technical people who want to understand the emerging world of big data. For more information and to register, visit the event page.
Date: June 8–9 Location: Sunnyvale, CA
Open Invention Network plans to mine open source projects for patent busters
Patent ambushes are on the rise again, and cases such as Apple/Samsung shows that prior art really has to swing the decision–obviousness or novelty is not a strong enough defense. Obviousness and novelty are subjective decisions made by a patent examiner, judge, or jury.
In this context, a recent conversation I had with Keith Bergelt, Chief Executive Officer of the Open Invention Network takes on significance. OIN was formed many years ago to protect the vendors, developers, and users of Linux and related open source software against patent infringement. They do this the way companies prepare a defense: accumulating a portfolio of patents of their own.
Oracle and Google head to trial, Microsoft and Linux are BFFs, and the dirty secrets of game cheats.
If Microsoft and Linux can kiss and make up, why is Oracle having such a hard time getting along with Google? Elsewhere, a look inside elaborate game cheats.
Flash ditches Linux, a developer faces death, and we get a peek inside Foxconn.
If you use Linux, either start using Chrome as your browser or get ready to give up Flash. A developer faces execution in Iran because of how someone used software he wrote, and the world gets to see what it's like to build iPads and iPhones.
The Linux kernel gets to 3.0, Oracle is bitten by the Internet's long memory, and more lawsuit fever.
The Linux kernel gets to version 3.0. Meanwhile, Oracle doesn't seem to remember the warm reception that Sun gave Android, and big players get lawsuits on their doorsteps.
Red Hat’s usual modus operandi is the precise inverse of most companies based on open source. This drives what I heard at Red Hat Summit and JBoss World, solid progress along the lines laid out by Red Hat and JBoss in previous years.
App Store policy makes developers see red, Ubuntu may have a black heart, and a look at the blue content in git commits.
Coming up on the Week in Review: Revolt of the App Store developers, Ubuntu's innocence lost, and a report we swear you'll like.