By Sébastien Goasguen
Planning to set up and continue a public, deepest, or hybrid cloud carrier? This cookbook’s convenient how-to recipes assist you speedy research and set up Apache CloudStack, besides numerous API consumers, API wrappers, info architectures, and configuration administration applied sciences that paintings as a part of CloudStack’s ecosystem.
You’ll the right way to use Vagrant, Ansible, Chef, Fluentd, Libcloud, and several open resource instruments that allow you to construct and function CloudStack larger and speedier. If you’re an skilled programmer, procedure administrator, or DevOps practitioner conversant in bash, Git, package deal administration, and a few Python, you’re able to go.
- Learn simple CloudStack deploy from resource, together with gains reminiscent of DevCloud, the CloudStack sandbox
- Get a step by step advisor for fitting CloudStack from programs on Ubuntu 14.04 utilizing KVM
- Write your individual functions on best of the CloudStack API, utilizing CloudMonkey, Libcloud, jclouds, and CloStack
- Expose diversified APIs on CloudStack with the EC2Stack, Boto, and Eutester API wrappers
- Deploy purposes simply, utilizing Puppet, Salt, Ansible, Chef, and Vagrant
- Dive into cloud tracking and garage with RiakCS, Fluentd, and Apache Whirr
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Extra info for 60 Recipes for Apache CloudStack: Using the CloudStack Ecosystem
04. Edit the /etc/hosts and /etc/networking/interfaces files to set up your network. Discussion Let’s look at the dependencies you’ll need for installing CloudStack. First, update your system, install NTP to synchronize the clocks, and install openSSH server if you have not done so already. Install a MySQL server. We will run the database and the manage‐ ment server on the same machine: # # # # # apt-get apt-get apt-get apt-get apt-get update -y install -y install -y install -y install openntpd openssh-server mysql-server libmysql-java To simplify things in this test setup, make sure that you can SSH as the root user to this server.
10. IPython Interactive Shell with Libcloud Problem Writing Python scripts to interact with your cloud can be error prone. You are looking for an interactive shell that is similar to CloudMonkey but that you can use with multiple clouds. Solution Using libcloud and IPython, create an interactive shell that contains an instantiated driver to your cloud. You can then explore the libcloud API with the nice tab com‐ pletion feature of IPython, log all your commands for rapid prototyping, and much more.
The request uses a query syntax similar to the AWS EC2 requests. A command key specifies the name of 36 | Chapter 3: API Clients the API call, a set of parameters are passed as key/value pairs separated by an ampersand, and a signature built with HMAC is added. Discussion Let’s do a step-by-step walkthrough of creating a request. Open a Python shell and import the basic modules necessary to make the request. Note that this request could be made many different ways, and this is just a low-level example.