cloudcomputing

  Hi all today I am share my experience on how to attach a EBS volume to an EC2 machine following are the pre-requisites required to attach an EBS volume An EC2 Linux instance Steps followed are as follows At first to attach an EBS volume we have to create one so to create a volume head over to ec2 service from navigation pane Next choose volumes and on choose create volume 3. Create a volume as per your needs and also ensure that the created volume is in the same region as that of ec2 instance created 4. Now again from volumes tab right click on the newly created volume and attach it to the ec2 instance that have been previously created 5. Now head over to Putty (I am using windows) and connect to ec2 instance remotely(In case of any doubts ref to my previous  blog ) 6. After that type the following commands as given below to mount the attached volume with the instance 7. First list the available disks using the following command lsblk 8. Check if the volume has any data usin...

 Network virtualization: It is a process of logically grouping physical networks and making them operate as single or multiple independent networks called Virtual Networks. Work flow:   Example: ->Network virtualization may be used in the development of application testing to mimic real-world hardware and system software. ->It helps us to integrate several physical networks into a single network or separate single physical networks into multiple analytical networks. ->In the field of application performance engineering, network virtualization allows the simulation of connections between applications, services, dependencies, and end-users for software testing. ->It helps us to deploy applications in a quicker time frame, thereby supporting a faster go-to-market. ->Network virtualization helps the software testing teams to derive actual results with expected instances and congestion issues in a networked environment.

  Creating an AWS Account  is the first step you need to take in order to       learn  Amazon Web Services . Signing up for  AWS  provides you with all the  tools you requite to become an  AWS professiona                                                  Step 1 – Visiting the Signup Page     Step 2 – Entering User Details     Step 3 – Filling up the Credit Card details     Step 4 – Identity Confirmation     Step 5 – Selecting a Support Plan     Step 6 – Understand the AWS Free Tier Open the amazon EC2 console and in navigation pane choose key pair, AWS uses public-key cryptography to secure the login information for your instance. A Linux instance has no password; you use a key pair to log in to your instance securely. Y...

Step 1 : Open AWS account and Click the EC2 service then Launch  your instance .   Step 2 : Download puttygen for creating a .ppk file as putty doesn't accept .pem file generated by AWS.   Step 3 : Convert your .pem file to .ppk file using PuttyGen.Load your .pem file generated by AWS. Then save the private key (.ppk) file.   Step 4 : Open Putty,Add you IPand add your ppk file.     Step 5 : Click open in Putty and enter the Login user name .   Conclusion: Hence we Complete a EC2 instance accesible via remote client in AWS.

1. Amazon EC2 (Elastic Compute Cloud) EC2 is a cloud platform provided by Amazon that offers secure, and resizable compute capacity. Its purpose is to enable easy access and usability to developers for web-scale cloud computing, while allowing for total control of your compute resources. Deploy applications rapidly without the need for investing in hardware upfront; all the while able to launch virtual servers as-needed and at scale. 2. Amazon RDS (Relational Database Services) Amazon Relational Database Service (Amazon RDS) makes database configuration, management, and scaling easy in the cloud. Automate tedious tasks such as hardware provisioning, database arrangement, patching, and backups – cost-effectively and proportionate to your needs. RDS is available on various database instances which are optimized for performance and memory, providing six familiar database engines including Amazon Aurora, PostgreSQL, MySQL, MariaDB, Oracle. database, and SQL server. By leveragin...