Cloud Computing

To create and carrout read and write operation in AWS Dynamo DB: 1. In navigation, click dynamoDB option. And click create table option. 2. In table details field, fill the required name, partition key and sort key and fill the required fields and  click create button. 3.  In navigation ,click explore items option. Select the table that you have created.       Click create item option and fill the details of partition keys and click create. 4. Repeat the step 3 again create partition key  and enter value and click create item. 5.  After creating 3 attributes(partitions) and again click create item option . In add attribute option, select binary and again click attribute and select list and  click create item button. 6. Yeah, we have done write operation. To read that, click the scan/query items. Click scan, In filters, select the attribute that you have created and enter the value. And select the run button. And you will get  successful message.  7. Select the json view in attribute to

 To setup a RDS server in AWS: 1. In navigation, select Amazon RDS option . And select create database option. 2.  Select the standard create option in Choose a database creation method . And in Engine options, select MySQL option. 3. In templates, select Free tier option and fill the unique name in DB instances identifier. 4.  In master username, type the login ID as admin. And in master password enter the password and confirm it again by entering it in confirm master password again. 5. In storage area, select the required storage type and allocate storage as 20 GIB and leave others as default. 6 . In public access, select yes instead of No and note the database port, whether it is   3306. 7. In database authentication, select password authentication option. Click  Create button. Copy the endpoint port address. 8. After successful installation of MySQL workbench, select the connection option in the bottom left corner, a window appears and give any connection nam

To install mySql in AWS:  1. Assume that you have created an EC2 instance. 2. Select  the ec2 instance you have created and click the connect button. 3. Execute the following command to go to the root. 4. Execute the following command to install mysql server. 5. Execute the following command for secure installation. 6. Hit enter for root password.     Enter the password. And click y. 7. Enter y to reload privileges tables to shown below.      Execute the following command to login to the database and enter the password. 8.  Execute the following command to see the databases available. 9. To create database, execute the following command. 10. To create user, execute the following command. And use this command to grant all privileges. To save all the changes, use the following command. And use the quit command to come out of database.

 Hosting a static website on Amazon S3: Step 1:To create a bucket Sign in to the AWS Management Console and open the Amazon S3 console at  https://console.aws.amazon.com/s3/ .   2.  Choose  Create bucket .                                     3.  Enter the  Bucket name.      4.  Choose the Region where you want to create the bucket.   5.  To accept the default settings and create the bucket, choose  Create .    Step 2: Enable static website hosting In the  Buckets  list, choose the name of the bucket that you want to enable static website hosting for.     2.  Choose  Properties .    3. Under   Static website hosting , choose   Edit .    4. Choose   Use this bucket to host a website . 5. Under   Static website hosting , choose   Enable . 6. In  Index document , enter the file name of the index document, typically  index.html . 7. To provide your own custom error document for 4XX class errors, in  Error document , enter the custom error document file name. 8. Choose  Save changes . Step 3

First download virtual box in your window: Click File -> Export Appliances In that window, click the browse that the file .ova and click next button. And later, select the ubuntu that you have already created.   And click export option. And the window appears like this. In, Vmware workstation, window appears like this. Click open virtual. A window opens, and fill the required that requires.

Creation of application load balancer for VPC the pre-requisites that are required for this application load balancer are An AWS account https://aws.amazon.com/console/ Now let us look into the steps required for creating a application load balancer: First in order to create a load balancer we need a VPC with different subnets associated with different regions so go ahead and first create a VPC first with following configurations. 2. Now I am going to create four subnets where I use each of two subnets as private and public respectively with different regions for each of them in private and public respectively go to subnets section in your AWS console and click on create subnet enter the configurations as given in the below                                                  Similarly create two other subnets with different regions and Ip addresses. 3. Now we have to create IGW (Internet gateway) and add them as a route in route table of public subnets in order to provide access to any IP