A recent post from Doug Davis “Docker: Managing the excitement” has some nice insights on Docker as a “relatively new” technology. Among the other Docker niceties that Doug points out, one that resonated with me is, and I quote “it takes seconds (if not less than a second, after the first time since things are cached) for it to complete”. Reading between the lines in some of my other posts, I’ve often battled the dark forces of virtual machine world, usually trying to squeeze every bit of extra juice out of my poor laptop. Then I tried Docker and well, suffice to say I need fewer coffee breaks.
My long-time colleague and friend Takehiko Amano has a post on “Immutable Infrastructure” where he talks about Docker in the context of OpenStack and with a bunch of my earlier posts focused on OpenStack, I decided to figure out how the three – OpenStack, Docker, and UCD+P might work together.
Continue reading “What’s up Doc(ker)?”
In the concluding paragraphs of my last post, UrbanCode Deploy with Patterns: Hello World ,I briefly compared the UrbanCode Deploy with Patterns (UCD+P) use of OpenStack HEAT Templates (HOT) for blueprints with my own simple XML blueprint for vSphere compute resources. In the past week a Fix Pack was released for UCD+P which adds initial support for provisioning to VMware vSphere infrastructure. So in this post I’ll do a “Hello World” -style example of connecting UCD+P to a vCenter 5.5 server, provisioning a VM on it and deploying multiple UrbanCode Deploy (UCD) components to the VM.
Continue reading “UrbanCode Deploy with Patterns: Hello World, the vSphere edition”
Having hooked up UrbanCode Deploy with Patterns (UCDP) to OpenStack and UrbanCode Deploy (UCD), it’s time to take a look at a “HelloWorld”-style example. I’ll work through a single-server UCDP blueprint, deploying a single UCD component to it.
Continue reading “UrbanCode Deploy with Patterns: Hello World”
One of the neat features of UrbanCode Deploy with Patterns (UCDP) is the ability to deploy blueprints to multiple clouds. Last time around I wrote about hooking up UCDP to an OpenStack cloud. In this post I’ll look at how to setup UCDP to connect to Amazon EC2.
Continue reading “Connecting UrbanCode Deploy with Patterns to Amazon EC2”
UrbanCode Deploy with Patterns (UCDP): a mouthful right? A pretty neat and powerful mouthful though. Consider theses two posts: Cooking up deployments on stacked clouds and UrbanCode Deploy with vSphere and Chef. UCDP makes it simpler and easier to carry out a bunch of steps detailed in those posts. Before I get into the details, let me first quickly go through how to install UCDP and connect it to an OpenStack setup.
Continue reading “Connecting UrbanCode Deploy with Patterns to OpenStack”
Remember that old,old post of mine: HTTP Filtered Value Set Providers and dependent enumerations ? Probably not. It goes into a little feature of Rational Team Concert that makes it easy to avoid having to duplicate data from external systems that RTC might need to integrate with. UrbanCode Deploy can do something similar for value sets for process properties.
Continue reading “HTTP Value Sets in UrbanCode Deploy”
In a previous post (Cooking up deployments on stacked clouds) I looked at using UrbanCode Deploy with OpenStack and Chef. I showed one way of creating a stack from a Heat template, injecting the UCD agent and Chef into one of the newly provisioned servers, cooking a Chef recipe and deploying an application on it. This time round I look at how to do almost the same thing with VMware vSphere.
Continue reading “UrbanCode Deploy with vSphere and Chef”