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日期：2020-06-30 11:12

Structure of this assignment:

Assignment 3 is meant to replace the final examination scheduled for this subject (41001). This

assessment item focuses on application development on Amazon Web Services (AWS).

Weight of this assignment towards the overall subject grade:

35% of the overall subject grade.

Submission deadline and requirements:

Submission Deadline:

The deliverables of Assignment 3 are two-fold are as follows:

(a) Overview of the architecture (Deliverable 1)

(b) The developed system in AWS (Deliverable 2)

You are required to develop the system corresponding to Assignment 3 description in the AWS

Educate account that has been provided to you.

Both the above deliverables are due on 29th June 2020 by 6 PM.

Submission Requirements:

The submission requirements for the two deliverables are as below:

(a) Upload a soft copy of Deliverable 1 on Canvas by 29th June 2020 by 6 PM.

(b) Deliverable 2 has to completed in AWS Educate by 29th June 2020 by 6 PM.

Objectives:

This assignment is linked to the follows Subject Level Objective (1), (2) and (4).

Academic Standards:

Please refer to the statement on academic conduct and the use of plagiarism detection software

in the subject outline.

Late Submission Policy:

You must hand and email the assignment on time. An extension may be granted for illness,

misadventure, or other extenuating circumstances beyond your control. The issue of an

extension should be raised with the Subject Coordinator as soon as possible after the

circumstances occur. In general, extensions will be not be granted on or after the due date of

the assignment.

Written consent in the form of email should be obtained from the Subject Coordinator allowing

for late assignment submission. Please note that such permissions for late assignment

submissions will only be considered due to prior unforeseen extraordinary and genuine

circumstances beyond your control. Late assignments submitted outside of these parameters

CLOUD COMPUTING AND SOFTWARE AS A SERVICE

41001

ASSIGNMENT 3

will be deducted one mark per day late, more than seven days late assignments (without any

special consideration) will receive zero marks.

Team/Group Registration:

This is an individual assessment item. You are required to complete this assignment on your

own. This assignment also requires a bit of independent research in completing it. You are

required to do this on your own and complete it.

Assignment Description:

Imagine that you meet with a small startup company that is in the early stages of their

operations. Currently their architecture uses a LAMP stack (with MySQL), Apache and PHP

all running on one desktop PC within their small office.

Like many small startups they are confident that they will be the next big thing and expect

significant, rapid, yet un-quantified growth in the next few months. With this in mind, they

would like you to architect their system and develop it in AWS. The startup is concerned of the

following requirements:

(a) They would like the developed application to be able to scale up on demand. With

uncertainty around when and how much the demand would be, they are concerned

about buying too much infrastructure too soon or not enough infrastructure.

(b) They want to cater for disaster recovery to ensure high performance and throughput of

their application.

Objective:

Design and implement a scalable, elastic, highly available and fault tolerant architecture that

allows the startup to grow organically. The architecture should specifically address the

requirements/concerns listed in the description above.

Assignment Deliverables:

The deliverables of Assignment 3 are two-fold as below:

(a) Deliverable 1 (System architecture): A PDF document (no greater than four to five

pages in length) that clearly and succinctly outlines the proposed architecture diagram.

Clearly justify the inclusion of all Amazon Web Services (AWS) services. Furthermore,

please clearly outline all assumptions made during the design and explicitly state the

AWS used in developing the solution. You are welcome to use any diagramming tool

to draw the architecture of the system

(b) Deliverable 2 (AWS solution): Develop the application in AWS using the AWS

Educate account. You may choose either to use AWS Elastic Beanstalk to configure

and deploy your application or configure and deploy each application component

individually using AWS services. You will need to use the following AWS Services:

(i) AWS Beanstalk

(ii) Amazon EC2

(iii)Custom AMI (Amazon Machine Image). (Please note that you are required to create

your own custom AMI)

(iv)Custom Security groups allowing HTTP and SSH requests (All instance must use

the same custom Security Group)

(v) Load Balancer

(vi)Auto Scaling (with Minimum 2 instances and Maximum 8 instances). Scaling

triggers on Network output traffic with Upper threshold 60% lower threshold 30%.

(vii) RDS (Multi Availability zones deployed)

(viii) Custom Virtual Private Cloud (VPC) (with at least 2 subnets in different

Availability zones). All subnets must be public.

(ix)All instances must use the same custom key pairs.

(x) Set email notifications for important events in your environment (if using Elastic

Beanstalk)

Resources:

1. Lab and lecture contents regarding AWS

2. https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/GettingStarted.html

3. https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Tutorials.WebSe

rverDB.CreateWebServer.html

4. https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-register-lbs-withasg.html#as-register-lbs-console

5. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-LAMP.html

Assessment Process for Assignment 3:

The following assessment criteria will be used in grading process for this assignment.

Criteria Marks Comments and

Marks procured

System Architecture

? Does the developed system architecture meet the

requirements outlined in the Assignment Description?

? Have relevant AWS services been used for addressing the

requirements?

10 marks

AWS System Development

? Does the developed AWS system address meet the

requirements outlined in the Assignment Description?

25 marks

Total 35 marks <Total marks>