Rackspace Load Balancer is a Cost Effective Great Pay as You Go Multi-tenant Cloud Service. Here Are Some Examples of GET Response API. We will use CocoaRestClient on OS X for demonstrating the usages. Without really the need to login to Rackspace Cloud dashboard, with API, we can fetch the data as JSON response. We can create a small web app to convert this JSON data to human readable format, for … [Read more...]
Cloud Computing
Cloud computing is becoming more and more important. Here are articles on Cloud Computing,Cloud Server,SaaS,PaaS,IaaS and Cloud related technology.
All Four IT Revolutions Consist of Cloud Computing
All Four IT Revolutions - Internet of Things (IoT), Software-Defined, Network virtualization, Big Data are practically powered by Cloud Computing. Cloud is revolutionizing the IT and the perception of this digital innovation also comes from the four major terms that impose themselves more impact today, even to an ordinary newspaper reporters mind who used to write celebrity gossips. All … [Read more...]
MyISAM vs Innodb MySQL Engine For WordPress (Rackspace Cloud)
On Rackspace Cloud Server, Cloud Sites, Dedicated Server, OnMetal, usually Innodb is used. Innodb offers better performance on better hardware. First and most important point is that, I am not a database Guru. Only a true expert and a fool can say give opinion! MySQL is so much specialized and when it is about which MySQL Engine, honestly it is quite difficult for me to explain. As the question … [Read more...]
VMware Acquires CloudVolumes
VMware acquires CloudVolumes, the startup that abstracts the applications from the operating system. CloudVolumes, is one of the last purchase by VMware, which has the aim of strengthening the desktop virtualization offerings. The startup had a software which used to deal separate applications in the virtual machine from the underlying infrastructure (operating system included), so that they can … [Read more...]
Install SNMP on Ubuntu 14.04 Rackspace Cloud Server
Here are step by step commands to Install SNMP on Ubuntu 14.04 Rackspace Cloud Server. We have discussed the theoretical part of SNMP and here is the practical. With a SNMP installed instance, we can do tasks like monitoring and managing the networked systems, by default with ordinary usage; we will possibly never need it with Rackspace's excellent tools. But if you use Vyatta Network Appliance or … [Read more...]
Rackspace Cloud Monitoring With Raspberry Pi LED (unofficial!)
Rackspace Cloud Monitoring With Raspberry Pi LED has Kind of Official Guide. Extreme mod, kind of basic Internet of Things! Funny but useful. First, we have no contribution to the idea, you must read the original material from original source! The idea is of Nachiket Torwekar ( Racker ) and it is not a bad idea to make it better but keep the "less is more" motto. First make the local hardware … [Read more...]
Big Data : Still Demands Manual Work and Little Automation
No automated procedure yet exists for the preparation of inhomogeneous data. Here is the main difficulty for the dissemination of Big Data. We all know that the technological revolutions have their times, they are sometimes very slow to spread, especially at the beginning, many sacrifices and work by the researchers and companies who believe in an unborn technology. This is an universal truth that … [Read more...]
Ansible : The Tool For Cloud Orchestration
Ansible is an Open Source Tool For Cloud Orchestration, General Configuration and Administration of Cloud Servers. Here is Basics on Ansible. In the article Service Composition in Cloud Computing, we described two components of Service Composition and one was Orchestration. We can assume that the readers will have the basic theoretical knowledge which we will need in future hands on guides for … [Read more...]
Service Composition in Cloud Computing
Service composition is a term in Cloud Computing which describes the way in which the services are linked. Since the terminology mostly used in the area of service-oriented architecture (SOA), it is also common in usage among Web Service Composition. There are two types of Service Composition in Cloud Computing : Cloud orchestration and Cloud choreography. A service composition can consist be of … [Read more...]
Which SSL Certificate You Need?
Which SSL Certificate You Need? Pricing of SSL Certificates Varies and SSL Certificate is Difficult To Change - This is a Critical Topic. As we are directly related to Cloud Computing and we are not a seller; often many individuals contact us for asking which SSL Certificate to pickup. Unfortunately, most assume a biggest wrong - just like a $10/year low cost SSL Certificate might not be the right … [Read more...]
Configuring Ngnix Server For Serving HTTPS URLs
Configuring Ngnix server for serving HTTPS URLs are more simple and easy compared to Apache2 Web Server Software. Here is a detailed guide. Previously, we have discussed how to optimize Nginx on Cloud Server after initial installation of Nginx on Rackspace Cloud Server. So your server is easy for serving via port 80. Port 443 by default is off. We need to add another server block, the path to the … [Read more...]