Category: Virtualization

Monitor Containers using cAdvisor

Raghavendar Dandothkar

Hi Techrunnr, This document deals with the we looked into how we can use the API built into our containers to gain an insight to what resources our containers are running. Here we are using cAdvisor (Container Advisor) from google to collect the metrics of our containers. cAdvisor running daemon that collects, aggregates, processes, and exports information about running containers cAdvisor written in go language, we can compile our own binary file as well as already compiled file in container, which is already available in Google docker hub Once installation…

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virtualization to containerization

Prabhin Prabharkaran

Virtualization to containerization Hello Everyone, this article deals with virtualization to containerization technology. Information technology grows in greater speed, techies are trying all the possibilities way to stabilize and maintain their infrastructure using the wide variety of tools. In those technologies, Virtualization had made a huge impact on the IT industry. IT infrastructure started moving virtualization. Virtualization does for all sections like storage, computation, network etc. This has decreased number of servers used, reduced the cost of resources, minimizing downtimes.   Now again the technology has grown to the higher…

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how to install virtual box in Ubuntu 18.04

Prabhin Prabharkaran

how to install virtual box in Ubuntu 18.04 Hi Techrunnr subscriber, this tutorial deals with how to install virtual box in Ubuntu 18.04 VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version. Virtual box can be installed in ubuntu 18.04 from the offical…

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difference between container and Virtual machine

Prabhin Prabharkaran
containervsvm

difference between container and Virtual machine As per the current industrial studies, the increase of using container application will increase by 40% by 2020. Containerisation technology have created a great revolution in IT infrastructure. Still the IT professionals are having confusion on “difference between container and Virtual machine”. Virtual Machine Before the generation of virtual machine, The applications are deployed in bare metal(physical server) where the increase in server processing power and capacity which leads to lack of resources availble in the sever. Thus the Virtualization concept got developed and…

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Create LVM in EC2 AWS

Prabhin Prabharkaran

Create an LVM in EC2 Configuration Step1: Launch the AWS instance. Step2: Attach the EBS volume. Here I’m Ceating 2 EBS Volume and attaching to the AWS machine which I have created. Step3: Open the console check the volumes are detected or not using the following command. Fdisk -l Step4: Initialize devices to use with the LVM . In order to do this, we need to use the pvcreate command. pvcreate is used to initialize disk or partitions that will be used by LVM. It can either initialize a complete…

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create openstack images

Prabhin Prabharkaran

How to create openstack images manually   Step1: Download the Ubuntu ISO from the website. Step2: In your desktop,Install VirtualBox. After Installation Open the Virtualbox Click New. Step3: Select the appropriate name and size. Step4: Next ,It will ask Hard drive type,select qcow. Step5. Finish the Initial step and open the setting by right-clicking the new machine you have created. Step6: Select the storage click on the empty which is under IDE Controller and browse the ISO file. Step7: Start the virtual machine and continue with the installation process. Step8:…

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