Avoiding costly problems throughout the cloud migration process requires QA safeguarding of applications, servers and databases; this is best accomplished with a comprehensive, automated approach such as the one presented here.
A Year of “Testing” the Cloud for Development and TestTechWell
Jim Trentadue describes the first year his organization used the cloud for its non-production needs: development, testing, training, and production support. Jim begins by describing the components of a cloud environment and how it differs from a traditional physical server structure. To prove the cloud concept, he used a risk-based model for determining which servers would be migrated. The result was a win for the organization from a time-to-market and cost savings perspective. Jim shares his do’s and don’ts for moving to the cloud. Do’s include ensure you identify all costs associated with the new cloud infrastructure, implement a risk-based approach to cloud migration, define a governance model, and define Service Level Agreements for your cloud vendor. Jim warns against creating an open-ended environment without a charge-back model to allocate costs and failing to continuously monitor the overall environment. Take back practical and proven recommendations and practices to make your move to the cloud a breeze.
From Relational Database Management to Big Data: Solutions for Data Migration...Cognizant
Big data migration testing for transferring relational database management files is a very time-consuming, high-compute task; we offer a hands-on, detailed framework for data validation in an open source (Hadoop) environment incorporating Amazon Web Services (AWS) for cloud capacity, S3 (Simple Storage Service) and EMR (Elastic MapReduce), Hive tables, Sqoop tools, PIG scripting and Jenkins Slave Machines.
Non-functional Issues in Cloud Based Systems by Kees Blokland and Martin PolKees Blokland
This document discusses non-functional issues in cloud-based systems. It outlines challenges like performance, security, availability, and legislation compliance. It proposes solutions like testing measures to evaluate these non-functional risks at different stages from selection to production. Key areas for testing include performance, security, manageability, availability, functionality, and compliance with regulations. Continuous testing of functional and non-functional requirements is needed as cloud systems experience continuous changes.
Learn how Parasoft SOAtest simplifies the complex end-to-end testing vital for business-critical APIs, cloud migration, and SOA / composite applications.
Testing the Migration of Monolithic Applications to Microservices on the CloudNagarro
Are you considering migrating from monolithic applications to microservices on the cloud? Check out this deck to understand the differences between monolithic applications and microservices, why microservices is a better option, and learn about cloud testing.
Cloud testing: challenges and opportunities, TaaS, Integration TestingDr Ganesh Iyer
The document discusses test challenges and methodologies for cloud computing. It outlines various dimensions that need to be tested for cloud platforms and applications, including elasticity, security, performance, multi-tenancy, and integration. Testing in the cloud provides advantages over traditional testing such as improved scalability, asset utilization, and reduced costs and environmental impact. Testing as a service (TaaS) is also discussed as a shared services delivery model for software testing on demand.
Adopting Cloud Testing for Continuous Delivery, with the premier global provi...SOASTA
IDC, the premier global provider of IT market research, and SOASTA, an IDC industry leader in cloud testing know that maintaining leadership means moving quickly to outpace the competition. Both IDC and SOASTA work with clients to realize the benefits that cloud computing brings to delivering high quality, rapidly deployable web and mobile applications.
Join them in this webinar where you will hear:
IDC speak on:
Perspectives on the state of cloud computing for agile web and mobile development
Market dynamics and maturity around the cloud and cloud testing
Recommendations for getting started with cloud testing
SOASTA speak on:
The business drivers for cloud and virtualization
Customer goals of using and implementing cloud testing
The road to implementing cloud testing in a continuous integration model
Case studies of customer cloud testing success
SOASTA’s services and technology will be highlighted and demonstrated as a solution for continuous web and mobile testing as utilized by the Paychex team.
Who Should Attend?
Senior IT Management
Development and QA Executives and Directors
Performance team leads and engineers
Test Automation leads and engineers
Mobile Development and Testing team leads and engineers
A Year of “Testing” the Cloud for Development and TestTechWell
Jim Trentadue describes the first year his organization used the cloud for its non-production needs: development, testing, training, and production support. Jim begins by describing the components of a cloud environment and how it differs from a traditional physical server structure. To prove the cloud concept, he used a risk-based model for determining which servers would be migrated. The result was a win for the organization from a time-to-market and cost savings perspective. Jim shares his do’s and don’ts for moving to the cloud. Do’s include ensure you identify all costs associated with the new cloud infrastructure, implement a risk-based approach to cloud migration, define a governance model, and define Service Level Agreements for your cloud vendor. Jim warns against creating an open-ended environment without a charge-back model to allocate costs and failing to continuously monitor the overall environment. Take back practical and proven recommendations and practices to make your move to the cloud a breeze.
From Relational Database Management to Big Data: Solutions for Data Migration...Cognizant
Big data migration testing for transferring relational database management files is a very time-consuming, high-compute task; we offer a hands-on, detailed framework for data validation in an open source (Hadoop) environment incorporating Amazon Web Services (AWS) for cloud capacity, S3 (Simple Storage Service) and EMR (Elastic MapReduce), Hive tables, Sqoop tools, PIG scripting and Jenkins Slave Machines.
Non-functional Issues in Cloud Based Systems by Kees Blokland and Martin PolKees Blokland
This document discusses non-functional issues in cloud-based systems. It outlines challenges like performance, security, availability, and legislation compliance. It proposes solutions like testing measures to evaluate these non-functional risks at different stages from selection to production. Key areas for testing include performance, security, manageability, availability, functionality, and compliance with regulations. Continuous testing of functional and non-functional requirements is needed as cloud systems experience continuous changes.
Learn how Parasoft SOAtest simplifies the complex end-to-end testing vital for business-critical APIs, cloud migration, and SOA / composite applications.
Testing the Migration of Monolithic Applications to Microservices on the CloudNagarro
Are you considering migrating from monolithic applications to microservices on the cloud? Check out this deck to understand the differences between monolithic applications and microservices, why microservices is a better option, and learn about cloud testing.
Cloud testing: challenges and opportunities, TaaS, Integration TestingDr Ganesh Iyer
The document discusses test challenges and methodologies for cloud computing. It outlines various dimensions that need to be tested for cloud platforms and applications, including elasticity, security, performance, multi-tenancy, and integration. Testing in the cloud provides advantages over traditional testing such as improved scalability, asset utilization, and reduced costs and environmental impact. Testing as a service (TaaS) is also discussed as a shared services delivery model for software testing on demand.
Adopting Cloud Testing for Continuous Delivery, with the premier global provi...SOASTA
IDC, the premier global provider of IT market research, and SOASTA, an IDC industry leader in cloud testing know that maintaining leadership means moving quickly to outpace the competition. Both IDC and SOASTA work with clients to realize the benefits that cloud computing brings to delivering high quality, rapidly deployable web and mobile applications.
Join them in this webinar where you will hear:
IDC speak on:
Perspectives on the state of cloud computing for agile web and mobile development
Market dynamics and maturity around the cloud and cloud testing
Recommendations for getting started with cloud testing
SOASTA speak on:
The business drivers for cloud and virtualization
Customer goals of using and implementing cloud testing
The road to implementing cloud testing in a continuous integration model
Case studies of customer cloud testing success
SOASTA’s services and technology will be highlighted and demonstrated as a solution for continuous web and mobile testing as utilized by the Paychex team.
Who Should Attend?
Senior IT Management
Development and QA Executives and Directors
Performance team leads and engineers
Test Automation leads and engineers
Mobile Development and Testing team leads and engineers
This document provides an overview of cloud computing and testing in the cloud. It discusses key aspects of cloud computing including pay-per-use models, virtual server pools, and various cloud deployment models. It then covers cloud service level agreements and their technical and commercial terms. The document outlines different strategies for testing in the cloud including automation, functional testing, and monitoring. It also discusses challenges like security and reliability and how defects are tracked. Overall the document is providing guidance on testing applications and infrastructure deployed in cloud environments.
This is a paper which will outline the benefits of moving the cloud from traditional in house to cloud,type of testing ,approach Test team/companies need to performed if they are adopting cloud solution .
This solution is generic in nature and it applies for all business who want to use Cloud Offering from different vendors like Microsoft, Amazon, Google, IBM, Salesforce
The document discusses the advantages of cloud-based testing over traditional in-house testing. Cloud-based testing provides significant cost reductions of 40-70% due to lower infrastructure costs, pay-per-use models, and eliminating upfront capital expenditures. It also improves flexibility, time-to-market, and allows for quick scaling of test resources. However, challenges include security concerns, lack of standard integration with internal resources, and ensuring cloud vendors meet service level agreements. The document provides steps companies should take to effectively plan and execute cloud-based testing.
The document discusses software testing in cloud platforms. It outlines the cloud testing model which includes Testing as a Service (TaaS), Testing Support as a Service (TSaaS), and Testing inside Cloud. It reviews related work on modeling cloud-based applications for testing and proposing automated testing platforms as a service. The document also highlights potential risks in cloud testing and presents commercial tools and open research issues in cloud testing.
Presentation of the 17th International Conference on Evaluation and Assessment in Software Engineering (EASE' 2013)
Paper details: http://dl.acm.org/citation.cfm?doid=2460999.2461037
Conference Program: http://www.cin.ufpe.br/~ease2013/program.html
Digital poster: http://www.crescenciolima.com/ease2013/
This document discusses cloud-based testing. It defines cloud computing and the different cloud service models: SaaS, PaaS, and IaaS. Cloud-based testing uses cloud technologies and infrastructure to simulate real-world user traffic. Benefits of cloud testing include easier access to testing environments, easier deployment of test systems and applications, easier management, reduced costs, and scalability. Types of testing in the cloud include functional, non-functional, and load testing. Cloud testing provides increased availability, security, performance, and disaster recovery compared to conventional software testing. Most organizations are adopting cloud testing due to its flexibility, scalability, and reduced costs.
In this session you will learn:
Introduction to Test Automation Framework
What is a Test Automation Framework?
Utility of Test Automation Framework
Sample Automation Test Framework
Types of Automation Frameworks
Data Driven Automation Framework
Keyword Driven Automation Framework
Hybrid Automation Framework
Benefits of Automation Framework Approach
For more information: https://www.mindsmapped.com/courses/quality-assurance/qa-software-testing-training-for-beginners/
The document summarizes two papers on software testing in the cloud. The first paper discusses the generalized procedure for cloud testing, including user login, resource provisioning, payment, and implementation through functional, performance, load and stress testing. It also outlines the pros of cost savings and improved efficiency, and the cons of security and restrictions. The second paper uses grounded theory and snowball sampling to identify application, management, legal and financial issues for cloud-based software testing, such as test data ownership, pricing models, and quality assurance across cloud providers. Both papers note that challenges in cloud testing implementation and standardization require further research.
As cloud computing becomes of strategic importance in the enterprise, part of the solution is no longer on-premise but in the cloud, adding a layer of complexity. Edwin Chan demystifies performance testing of cloud systems and applications by addressing the following key questions: Is performance testing of cloud systems fundamentally different from testing on-premises applications? What are the best practices for performance testing of both cloud and on-premises systems? Performance testing of cloud systems is essentially the same as that of its on-premises counterpart with the exception of the key consideration of network latency. After clearing common misconceptions, Edwin shares the hot topic best practices—adopting an agile/lean methodology, conducting early performance testing, and automating the injection of test data. Discuss the challenges the testing team faces in these days of disruptive and fast-paced technology changes. Take back and apply some of the best practices that fit your organization’s need.
Cloud Testing: The Future of software TestingBugRaptors
Cloud testing is a form of software testing where applications control cloud computing environments. It overcomes limitations of traditional testing like performance issues and high costs. Cloud testing is more cost effective for organizations and provides benefits like reduced costs, faster time-to-market, and accessibility. While moving to cloud testing provides opportunities, it also introduces new challenges around sensitive data, business impacts, and differing needs of large vs small enterprises.
Testing Applications—For the Cloud and in the CloudTechWell
As organizations adopt a DevOps approach to software development, they work to shorten test cycles, begin testing earlier, and test continuously. However, one challenge still remains―the unavailability of complete and realistic production-like test environments. Technologies like service virtualization help, but there comes a time when you need additional computing resources to deploy and test the application. Today's cloud technology allows teams to spin up test labs on demand. Join Al Wagner as he describes the various clouds―public, private, and hybrid―and the cloud services available today. By combining the cloud with service virtualization, teams can now test applications end-to-end much earlier in the delivery lifecycle. Learn how teams can use today’s SaaS offerings, deployed on cloud technology, to manage their test effort and drive test execution. Explore how you can use clouds throughout the delivery lifecycle as your organization works to migrate and virtualize legacy applications. Take testing to a new level and test with greater efficiency―in the cloud.
The document discusses two papers on software testing in cloud computing. The first paper presents an overview of cloud testing, including pros like cost savings and cons like security issues. It also provides a generalized cloud testing procedure. The second paper identifies research issues for software testing in the cloud, such as application testing challenges, management of testers, and legal/financial concerns. The document notes that cloud testing is an emerging technology that can reduce costs for small and medium enterprises.
Automate across Platform, OS, Technologies with TaaSAnand Bagmar
Slides and link to audio from my talk + demo on how to "Automation across Platform, OS, Technologies with TaaS" at Agile India 2014, Bangalore on 1st March 2014
Bright talk mapping the right aut solution for you 2014 final (1)Sectricity
This document discusses mapping an ideal authentication solution to an organization's IT environment. It summarizes that data breaches are increasing as data moves more widely, requiring authentication approaches to change. Market dynamics are driving convergence of cloud identity and access management with authentication and a shift from hardware-based products to software-as-a-service. The document promotes SafeNet's authentication service, which provides a fully automated, cloud-based strong authentication solution requiring no infrastructure and reducing costs through automation and flexibility. It outlines features like multi-factor authentication options, automated provisioning and reporting, and integration with applications and user directories.
How to successfully load test over a million concurrent users stp con demoApica
Does your company attract millions of visitors, users or even subscribers to your site or application? Whether you answered yes or no, it’s still a great idea to know what it takes to test 2+ million concurrent users, fast. In this presentation, you’ll get a first-hand, live walk-through of Apica Load Test doing a mega test of 2 million concurrent users.
The document provides an overview of a company called SOASTA and their cloud testing solution. It discusses SOASTA being the first cloud testing company established in 2007 and how their cloudtest solution allows customers to perform load and performance testing in the cloud in a fast, affordable and scalable way. Key features of cloudtest mentioned are on-demand test provisioning, real-time analytics dashboards, and full test reports.
The document discusses how vCloud Air can be used to optimize data center capacity, support application development, develop applications, deploy applications securely, and get started with vCloud Air. Key capabilities and use cases described include extending data centers with vCloud Air compute and storage services, enabling continuous integration and delivery of applications across on-premises and cloud environments, providing developers with resources and platforms for building applications in the cloud, deploying applications using blueprints and automation tools, and securing applications through micro-segmentation, distributed firewalls, and other advanced security services.
1. The document discusses using cloud computing for performance testing by provisioning virtual machines and load generation servers in the cloud instead of on-premise servers.
2. Commercial testing products and open-source frameworks like JMeter can be used for cloud-based performance testing, with benefits including lower costs, ability to simulate large-scale loads, and geographic distribution.
3. A case study describes a custom Hailstorm framework built on JMeter that was able to simulate 40,000 concurrent users for a client, providing rapid and cost-effective performance metrics at scale.
The Qa Testing Checklists for Successful Cloud MigrationTestingXperts
Moving to the cloud is a smarter way to get better and faster service at less price. And, this is only possible once all the boxes in the checklists mentioned in this article have been crossed and you follow the steps of each testing area correctly. Testing the objectives/validations and approaches that were mentioned in the above cloud assessment checklist could be quite tough. Our best bet is to work with a team that has done cloud migration testing before, many times.
Seven step model of migration into the cloudRaj Raj
The document describes a seven-step model for migrating applications to the cloud: 1) conduct assessments, 2) isolate dependencies, 3) map messaging and environment, 4) re-architect lost functionalities, 5) leverage cloud features, 6) test the migration, and 7) iterate and optimize. The model involves assessing costs and benefits, isolating on-premise dependencies, mapping components, redesigning for the cloud, leveraging cloud features, extensive testing, and iterating to optimize and ensure a robust migration. Key risks are identified in testing and addressed through optimization iterations.
This document provides an overview of cloud computing and testing in the cloud. It discusses key aspects of cloud computing including pay-per-use models, virtual server pools, and various cloud deployment models. It then covers cloud service level agreements and their technical and commercial terms. The document outlines different strategies for testing in the cloud including automation, functional testing, and monitoring. It also discusses challenges like security and reliability and how defects are tracked. Overall the document is providing guidance on testing applications and infrastructure deployed in cloud environments.
This is a paper which will outline the benefits of moving the cloud from traditional in house to cloud,type of testing ,approach Test team/companies need to performed if they are adopting cloud solution .
This solution is generic in nature and it applies for all business who want to use Cloud Offering from different vendors like Microsoft, Amazon, Google, IBM, Salesforce
The document discusses the advantages of cloud-based testing over traditional in-house testing. Cloud-based testing provides significant cost reductions of 40-70% due to lower infrastructure costs, pay-per-use models, and eliminating upfront capital expenditures. It also improves flexibility, time-to-market, and allows for quick scaling of test resources. However, challenges include security concerns, lack of standard integration with internal resources, and ensuring cloud vendors meet service level agreements. The document provides steps companies should take to effectively plan and execute cloud-based testing.
The document discusses software testing in cloud platforms. It outlines the cloud testing model which includes Testing as a Service (TaaS), Testing Support as a Service (TSaaS), and Testing inside Cloud. It reviews related work on modeling cloud-based applications for testing and proposing automated testing platforms as a service. The document also highlights potential risks in cloud testing and presents commercial tools and open research issues in cloud testing.
Presentation of the 17th International Conference on Evaluation and Assessment in Software Engineering (EASE' 2013)
Paper details: http://dl.acm.org/citation.cfm?doid=2460999.2461037
Conference Program: http://www.cin.ufpe.br/~ease2013/program.html
Digital poster: http://www.crescenciolima.com/ease2013/
This document discusses cloud-based testing. It defines cloud computing and the different cloud service models: SaaS, PaaS, and IaaS. Cloud-based testing uses cloud technologies and infrastructure to simulate real-world user traffic. Benefits of cloud testing include easier access to testing environments, easier deployment of test systems and applications, easier management, reduced costs, and scalability. Types of testing in the cloud include functional, non-functional, and load testing. Cloud testing provides increased availability, security, performance, and disaster recovery compared to conventional software testing. Most organizations are adopting cloud testing due to its flexibility, scalability, and reduced costs.
In this session you will learn:
Introduction to Test Automation Framework
What is a Test Automation Framework?
Utility of Test Automation Framework
Sample Automation Test Framework
Types of Automation Frameworks
Data Driven Automation Framework
Keyword Driven Automation Framework
Hybrid Automation Framework
Benefits of Automation Framework Approach
For more information: https://www.mindsmapped.com/courses/quality-assurance/qa-software-testing-training-for-beginners/
The document summarizes two papers on software testing in the cloud. The first paper discusses the generalized procedure for cloud testing, including user login, resource provisioning, payment, and implementation through functional, performance, load and stress testing. It also outlines the pros of cost savings and improved efficiency, and the cons of security and restrictions. The second paper uses grounded theory and snowball sampling to identify application, management, legal and financial issues for cloud-based software testing, such as test data ownership, pricing models, and quality assurance across cloud providers. Both papers note that challenges in cloud testing implementation and standardization require further research.
As cloud computing becomes of strategic importance in the enterprise, part of the solution is no longer on-premise but in the cloud, adding a layer of complexity. Edwin Chan demystifies performance testing of cloud systems and applications by addressing the following key questions: Is performance testing of cloud systems fundamentally different from testing on-premises applications? What are the best practices for performance testing of both cloud and on-premises systems? Performance testing of cloud systems is essentially the same as that of its on-premises counterpart with the exception of the key consideration of network latency. After clearing common misconceptions, Edwin shares the hot topic best practices—adopting an agile/lean methodology, conducting early performance testing, and automating the injection of test data. Discuss the challenges the testing team faces in these days of disruptive and fast-paced technology changes. Take back and apply some of the best practices that fit your organization’s need.
Cloud Testing: The Future of software TestingBugRaptors
Cloud testing is a form of software testing where applications control cloud computing environments. It overcomes limitations of traditional testing like performance issues and high costs. Cloud testing is more cost effective for organizations and provides benefits like reduced costs, faster time-to-market, and accessibility. While moving to cloud testing provides opportunities, it also introduces new challenges around sensitive data, business impacts, and differing needs of large vs small enterprises.
Testing Applications—For the Cloud and in the CloudTechWell
As organizations adopt a DevOps approach to software development, they work to shorten test cycles, begin testing earlier, and test continuously. However, one challenge still remains―the unavailability of complete and realistic production-like test environments. Technologies like service virtualization help, but there comes a time when you need additional computing resources to deploy and test the application. Today's cloud technology allows teams to spin up test labs on demand. Join Al Wagner as he describes the various clouds―public, private, and hybrid―and the cloud services available today. By combining the cloud with service virtualization, teams can now test applications end-to-end much earlier in the delivery lifecycle. Learn how teams can use today’s SaaS offerings, deployed on cloud technology, to manage their test effort and drive test execution. Explore how you can use clouds throughout the delivery lifecycle as your organization works to migrate and virtualize legacy applications. Take testing to a new level and test with greater efficiency―in the cloud.
The document discusses two papers on software testing in cloud computing. The first paper presents an overview of cloud testing, including pros like cost savings and cons like security issues. It also provides a generalized cloud testing procedure. The second paper identifies research issues for software testing in the cloud, such as application testing challenges, management of testers, and legal/financial concerns. The document notes that cloud testing is an emerging technology that can reduce costs for small and medium enterprises.
Automate across Platform, OS, Technologies with TaaSAnand Bagmar
Slides and link to audio from my talk + demo on how to "Automation across Platform, OS, Technologies with TaaS" at Agile India 2014, Bangalore on 1st March 2014
Bright talk mapping the right aut solution for you 2014 final (1)Sectricity
This document discusses mapping an ideal authentication solution to an organization's IT environment. It summarizes that data breaches are increasing as data moves more widely, requiring authentication approaches to change. Market dynamics are driving convergence of cloud identity and access management with authentication and a shift from hardware-based products to software-as-a-service. The document promotes SafeNet's authentication service, which provides a fully automated, cloud-based strong authentication solution requiring no infrastructure and reducing costs through automation and flexibility. It outlines features like multi-factor authentication options, automated provisioning and reporting, and integration with applications and user directories.
How to successfully load test over a million concurrent users stp con demoApica
Does your company attract millions of visitors, users or even subscribers to your site or application? Whether you answered yes or no, it’s still a great idea to know what it takes to test 2+ million concurrent users, fast. In this presentation, you’ll get a first-hand, live walk-through of Apica Load Test doing a mega test of 2 million concurrent users.
The document provides an overview of a company called SOASTA and their cloud testing solution. It discusses SOASTA being the first cloud testing company established in 2007 and how their cloudtest solution allows customers to perform load and performance testing in the cloud in a fast, affordable and scalable way. Key features of cloudtest mentioned are on-demand test provisioning, real-time analytics dashboards, and full test reports.
The document discusses how vCloud Air can be used to optimize data center capacity, support application development, develop applications, deploy applications securely, and get started with vCloud Air. Key capabilities and use cases described include extending data centers with vCloud Air compute and storage services, enabling continuous integration and delivery of applications across on-premises and cloud environments, providing developers with resources and platforms for building applications in the cloud, deploying applications using blueprints and automation tools, and securing applications through micro-segmentation, distributed firewalls, and other advanced security services.
1. The document discusses using cloud computing for performance testing by provisioning virtual machines and load generation servers in the cloud instead of on-premise servers.
2. Commercial testing products and open-source frameworks like JMeter can be used for cloud-based performance testing, with benefits including lower costs, ability to simulate large-scale loads, and geographic distribution.
3. A case study describes a custom Hailstorm framework built on JMeter that was able to simulate 40,000 concurrent users for a client, providing rapid and cost-effective performance metrics at scale.
The Qa Testing Checklists for Successful Cloud MigrationTestingXperts
Moving to the cloud is a smarter way to get better and faster service at less price. And, this is only possible once all the boxes in the checklists mentioned in this article have been crossed and you follow the steps of each testing area correctly. Testing the objectives/validations and approaches that were mentioned in the above cloud assessment checklist could be quite tough. Our best bet is to work with a team that has done cloud migration testing before, many times.
Seven step model of migration into the cloudRaj Raj
The document describes a seven-step model for migrating applications to the cloud: 1) conduct assessments, 2) isolate dependencies, 3) map messaging and environment, 4) re-architect lost functionalities, 5) leverage cloud features, 6) test the migration, and 7) iterate and optimize. The model involves assessing costs and benefits, isolating on-premise dependencies, mapping components, redesigning for the cloud, leveraging cloud features, extensive testing, and iterating to optimize and ensure a robust migration. Key risks are identified in testing and addressed through optimization iterations.
This document discusses approaches to qualifying and validating middleware and service-oriented architectures. It begins by defining middleware and service-oriented architecture. It then explains that traditional validation approaches do not work for these complex technologies due to their interconnected nature. The document proposes a risk-based approach involving three questions to evaluate each service and determine the appropriate validation or qualification method. Based on the answers, services would fall into fundamental, medium, or advanced categories requiring different deliverables and levels of testing to ensure compliance. Following this methodology allows for a compliant yet pragmatic validation approach tailored to each service.
Cloud-native testing is a quality assurance procedure specifically designed for cloud-native applications. The latter are created based on standards and enhancements that could impact computing capacity with distributed systems, such as microservices engineering
How Real Device Cloud Testing Ensures Exceptional Efficiency and Scalability ...kalichargn70th171
Real device cloud testing involves meticulously scrutinizing websites and
apps on a diverse array of real desktop and mobile devices, all seamlessly
hosted on cloud-based servers. This innovative approach grants Quality
Assurance (QA) teams unfettered access to thousands of devices, facilitating
manual and automated testing in real-time.
How Real Device Cloud Testing Ensures Exceptional Efficiency and Scalability ...kalichargn70th171
Real device cloud testing involves meticulously scrutinizing websites and apps on a diverse array of real desktop and mobile devices, all seamlessly hosted on cloud-based servers. This innovative approach grants Quality Assurance (QA) teams unfettered access to thousands of devices, facilitating manual and automated testing in real-time.
Cloud testing refers to testing applications and services that are hosted in cloud environments. There are three types of clouds: private, public, and hybrid. Cloud testing provides benefits like reduced costs since resources are accessed on-demand. It involves testing applications deployed in clouds, testing the cloud infrastructure itself, and testing across multiple cloud environments. Key challenges of cloud testing include security, lack of standards, infrastructure limitations, and improper usage increasing costs. Existing research on cloud testing and software testing as a service is limited but focuses on test modeling, criteria for cloud applications, and commercial cloud testing tools and services.
CloudPilot® provides a deep and detailed analysis of applications and their readiness to migrate to a Cloud
environment. It is a great tool to assist in the initial assessment of the Cloud migration effort; in the re-factoring process by
offering detailed code-level changes for the Cloud; and in the final testing against enterprise technology controls.
Harnessing the Cloud for Performance Testing- Impetus White PaperImpetus Technologies
For Impetus’ White Papers archive, visit- http://www.impetus.com/whitepaper
The paper provides insights on the various benefits of using the Cloud for Performance Testing as well as how to address the various challenges associated with this approach.
This document outlines a performance testing strategy for a cloud-based system using an open source testing tool. It describes introducing virtual users gradually from 1 to 3000 to test response times. Response times remained under 5 seconds for up to 1500 users but slowed for 3000 users. Testing showed faster response for high-speed internet and unloaded servers. The strategy successfully tested the system's ability to handle increasing loads in the cloud. Future work could include hosting the testing tool in the cloud and expanding performance analysis.
Cloud testing refers to testing resources such as hardware and software that are available on demand in the cloud. There are various types of cloud-based testing including testing of the entire cloud, within a cloud, across clouds, and SaaS testing in the cloud. Functional testing ensures the cloud application provides paid-for services, while load, performance, security, and compatibility testing evaluate how the application functions under stress conditions and with different browsers and platforms. Challenges in cloud testing include security, performance unpredictability, lack of control over configurations, and difficulty replicating customer environments for integration testing.
Cloud migration is more than a technical shift; it's a strategic journey that can redefine how businesses operate and deliver value to their customers. Each phase of this journey requires careful consideration and meticulous execution. By understanding and effectively managing these five phases, organizations can navigate their cloud migration journey successfully, unlocking new potentials and achieving their strategic goals in the digital era.
Explore in detail the checklist so as to ensure smooth cloud transition: https://www.damcogroup.com/blogs/must-have-cloud-migration-planning-checklist/
The document provides guidelines for successfully migrating applications to the cloud. It discusses assessing applications to determine suitability for migration, building a business case, developing a technical approach, adopting an integration model, addressing security and privacy requirements, and managing the migration project. The key steps involve planning the migration thoroughly through readiness assessments, justifying the business value, designing technical solutions, ensuring integrations continue to function, protecting sensitive data, and executing the migration through testing and cutover.
Cloud-enabled Performance Testing vis-à-vis On-premise- Impetus White PaperImpetus Technologies
For Impetus’ White Papers archive, visit- http://www.impetus.com/whitepaper
In this white paper we talk about how you can integrate on-premise and cloud-based options to build an effective performance testing strategy.
InfTo improve the quality of network performance through advanced communication
services and authorized users in equal access to state-of-the-art technology.
Making the Journey_ 7 Essential Steps to Cloud Adoption.pdfAnil
Cloud adoption can be a transformative journey for businesses, offering scalability, agility, and cost-efficiency. Here are seven essential steps to successfully adopt cloud technology
Step by-step cloud migration checklist Forte Group
This document provides a checklist for successfully migrating an application to the cloud. It outlines 9 key steps: 1) Establish a migration architect role, 2) Define the level of cloud integration, 3) Choose a single or multi-cloud provider, 4) Establish cloud KPIs and baselines, 5) Prioritize which components to migrate, 6) Refactor the application, 7) Create a data migration plan, 8) Switch over the production system, and 9) Review application resource allocation. The overall goal is to provide a foundation for a successful cloud migration through technical decisions, planning, and execution.
This presentation includes:
- Why performance matters for digital businesses?
- Use Cases for performance / load testing
- Load Test Design Considerations
- Tools and Technologies
- Methodology and Approach
- Activities and Deliverables
- Load Testing Success Stories
Using Adaptive Scrum to Tame Process Reverse Engineering in Data Analytics Pr...Cognizant
Organizations rely on analytics to make intelligent decisions and improve business performance, which sometimes requires reproducing business processes from a legacy application to a digital-native state to reduce the functional, technical and operational debts. Adaptive Scrum can reduce the complexity of the reproduction process iteratively as well as provide transparency in data analytics porojects.
Data Modernization: Breaking the AI Vicious Cycle for Superior Decision-makingCognizant
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Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness
1. Applying a
Comprehensive,
Automated
Assurance
Framework to
Validate Cloud
Readiness
Our automation-driven approach
to assuring continuity and quality
before and after migrating
operations to the cloud will
safeguard your organization’s
data, applications and servers.
Executive Summary
Migrating to the cloud has proven to be a transformative
step for many organizations, but it is complex and entails
risks to applications unless proper end-to-end, cloud-spe-
cific testing is performed. We have seen that many
organizationslimittheirtestingstrategytoapplication-level
regression analysis, which is insufficient to ensure that the
applications, data and servers are fully functional and safe
post migration. In light of the many ways cloud leveraging
has evolved, a comprehensive assurance strategy to bring
in cloud-centric validation techniques is required.
For instance, application performance issues can often sur-
face on the cloud if the servers are not correctly sized, if
there are network latency issues that were not tested in iso-
lation or if there are dependencies with other applications
that were not tested end to end on the cloud. Consequently,
businesses moving to the cloud without a comprehensive
cloud testing strategy can expose their applications to
potential risks leading to server breakdown issues and
application crashes.
To help enterprises get the best out of the cloud, we have
devised a strategy that encompasses all key cloud-readiness
attributes – not merely functionality, performance, security
anduserexperience.Thiswhitepaperwillprovideinsightsinto
a proven cloud migration assurance framework that we have
implemented in our successful cloud migration programs.
Cognizant 20-20 Insights | May 2018
COGNIZANT 20-20 INSIGHTS
2. 2Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
HOW TRADITIONAL AND CLOUD
TESTING DIFFER
Cloud testing differs greatly from conventional
application and/or system testing (see Figure 1).
Traditional testing covers validation of functional
and nonfunctional aspects of applications, data-
bases and servers. But in addition to those tenets,
cloud testing needs to include validation of all
cloud attributes including availability, scalability,
multitenancy, interoperability and security. It is
also important to note that the approach to test-
ing will differ based on migration methods
– namely re-host, re-platform, re-factor and re-ar-
chitect (see Phase 2 section below).
OUR CLOUD MIGRATION
ASSURANCE FRAMEWORK
We devised an all-inclusive framework that offers IT
teams a structured approach to validate business
readiness post cloud migration but before going
live. The framework focuses on three key migration
phases (see Figure 2, next page):
• Phase 1: Assessment: A checklist and
assessment questionnaire help determine
an application’s readiness and suitability for
cloud migration.
• Phase 2: Planning: A strategy that will cus-
tomize the migration methodology depending
1
Traditional testing covers validation of functional
and nonfunctional aspects of applications,
databases and servers. But in addition to those
tenets, cloud testing needs to include validation of
all cloud attributes including availability, scalability,
multitenancy, interoperability and security.
Figure 1
Traditional vs. Cloud Testing
Applications
Standalone
Migration
Migration
Servers Database
Traditional Testing
Record
Baseline
Compare
Against
Baseline
Disaster44
Migrated State (Cloud) Testing
Infrastructure
API/Services
ReadinessMulti-tenancy
Disaster Recovery
Functional
Load &
Performance
Security
Interoperability
1 2
3
4
56
7
8
Applications Servers Database
Cloud Ecosystem
Security33
Load & Performance22
Functional11
3. 3Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
on the type of application and the cloud archi-
tecture.
• Phase 3: Migration and validation: Config-
ure applications, databases and servers on
cloud. Conduct pre- and post-migration tests
and determine go/no-go decision criteria.
Phase 1: Assessment
During this phase, applications, databases and
servers are qualified based on their technical
attributes, business criticality and priority to
determine potential candidates for migration.
The deployment and service models can vary
based on the following criteria:
• Application type (in-house; COTS; custom-
developed).
• Upstream/downstream dependencies.
• Availability zones.
• Security and compliance requirements.
• Costs and licensing.
Our assessment approach comprises two key
steps: (1) discovering the current state of applica-
tions including databases, servers, OS, user load
patterns and network behavior, and (2) analyzing
such gathered information to derive functional
and nonfunctional test requirements and to
finalize the testing scope.
Cognizant 20-20 Insights
Baseline
Testing
Server
Building
Validation
Functional
Testing
Non-
Functional
Testing
Disaster
Recovery
Testing
Cut-Over
Testing
Our Enablers: Testing Tools & IPs, Automation, Frameworks & Checklists, Best Practices
Test Strategy Definition & Planning
Cloud Migration Testing & Cut-Over
Test Strategy determining methodology, rounds of testing,
timelines, test processes & tools to be adopted.
Application QA Assessment for Cloud
Discovery & Analysis Report
Governance
ProgramManagement
Go/No Go Decision &
Cut-over Prep Document
Baseline
Report
Server QA
Audit Report
Test Results & Defect Reports
QA Framework for Cloud Assessment, Planning & Implementation
Figure 2
4. Cognizant 20-20 Insights
4Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
Our quantitative, scoring-based assessment
framework provides a consistent method toward
application profiling across multiple parameters
and results in a cumulative score to determine
the fitment for cloud.
Phase 2: Test Strategy & Planning
The different server and application migration
methodologies call for specific test approaches
and strategies. These are the four different
migration methodologies:
• Re-host/lift and shift: No technology
changes required; migrate workload as is to
cloud.
• Re-platform: Needs OS/DB changes; reinstall
applications so they work on cloud platform.
• Re-factor: Requires code remediation, mid-
dleware changes, decoupling, etc. related to
cloudification.
• Re-architect: Requires application architec-
ture changes to leverage microservices and
cloud-native functionalities.
Based on our experience in large-scale migra-
tions involving different methodologies, we
provide a sample guideline in Figure 3 to deter-
mine the optimal test strategy, based on the
relative importance of the various testing types.
For example, a simple web application already
built on the latest technology and which does not
need any OS/DB changes can be moved to the
cloud using the re-host methodology, whereas
a legacy app that needs changes to the OS or
underlying architecture before it can be moved
to cloud would fall under the re-factor or re-ar-
chitect categories.
Test Strategy Recommendations for Different Migration Methodologies
Figure 3
Re-Host—Lift & Shift Re-Platform Re-Factor Re-Architect
Determined based on DR scope (RPO/RTO requirements)
Determined based on application integration & platform dependencies
Testing Types
Baseline Testing
Functional Regression
Performance Testing
Load/Latency
Stress Testing
Security Testing
Database Testing
Interoperability Testing
Disaster Recovery &
Fail Over
High High Medium Medium
Medium High High High
Medium High High High
High
High
(criticalforexternalfacingapps)
High
(criticalforexternalfacingapps)
Low
(criticalforappsw/varyinguserloads)
Low
(criticalforappsw/varyinguserloads)
High High
Low High High High
High
5. Cognizant 20-20 Insights
5Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
Phase 3: Cloud Migration Testing & Cut-Over
As part of cloud migration assurance, we recom-
mend a minimum of three rounds of testing to
ensure comprehensive coverage:
• Round 1: Pre-migration testing includes
baseline testing in the existing premises and
recording benchmarks for application/server
performance.
• Round 2: Post-migration testing includes
validating the server configuration against
the architecture and conducting end-to-end
tests – functional, web services, integration,
performance, security, regression, DR and fail-
over – against the applications on the cloud.
• Round 3: Cut-over & go-live certification
includes cut-over planning and go-live
testing and monitoring in the production
environment, plus validating the environment
decommissioning.
The goal is to achieve maximum possible auto-
mation to accelerate the migration process and
ensure comprehensive test coverage for appli-
cations to work seamlessly on the cloud. Our
reusable automation framework is platform-ag-
nostic and leverages the cloud APIs to enable
early testing.
To ensure optimal performance and security,
it is critical to conduct nonfunctional testing as
part of the cloud certification process. Perfor-
mance testing is conducted to ensure scalability,
measure latency, simulate peak user load and
monitor the server performance. The results
are compared against the baseline metrics and
feedback is provided for performance tuning as
needed. Security testing involves validating reg-
ulatory compliance (including SOX, PII, PCI, etc.)
and also ensuring the security rules for authenti-
cation and authorization.
As the testing progresses, it is imperative to pro-
vide real-time information and reporting on the
metrics to monitor the status and take corrective
actions as needed. We have instrumented an over-
all release health dashboard that integrates build,
deploy, test and release metrics. This tool enables
business stakeholders to make go/no-go decisions.
The goal is to achieve maximum possible
automation to accelerate the migration
process and ensure comprehensive test
coverage for applications to work seamlessly
on the cloud. Our reusable automation
framework is platform-agnostic and leverages
the cloud APIs to enable early testing.
6. Cognizant 20-20 Insights
6Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
QUICK TAKE
Steering a Media Major to the
Cloud
We assisted a leading media and publishing company to consolidate and
migrate into the public cloud its infrastructure and applications which were
distributed across over 18 data centers in the U.S., UK and Canada. In this
project, we helped assess over 500 applications, of which over 100 were
successfully migrated to AWS cloud. To do so, we employed Agile methodol-
ogy, which enabled faster deployments, and we adopted our cloud migration
assurance framework to define quality gates at each stage of migration and
provide end-to-end test coverage for this migration.
The scope of assessment included baseline performance testing, server
build validation on cloud, performance testing and monitoring, security
testing, disaster recovery failover testing and go-live certification.
The project produced these key business benefits:
• Cloud deployment certification went 30% faster with QA automation
framework.
• Parallel, in-sprint testing on cloud for accelerated releases and deployments.
• Increased resiliency and scalability with >30% improvement in application
response times post migration to cloud.
• Shift left QA approach with automated cloud server validation framework
enabled early defect detection.
7. Cognizant 20-20 Insights
7Applying a Comprehensive, Automated Assurance Framework to Validate Cloud Readiness |
Vikul Gupta
Lead, Digital Assurance
Center of Excellence,
Cognizant Quality Engineering
& Assurance
Anitha Srinivasan
Client Services Executive,
Cognizant Quality Engineering
& Assurance
Vikul Gupta leads the Digital Assurance Center of Excellence within
Cognizant’s Quality Engineering and Assurance business unit. He
has 17 years of experience in product and service strategy formula-
tion and delivery, with expertise in analytics, DevOps, cloud and data
center automation. Vikul has helped several clients transform their
QA organizations using analytics and cognitive-automation-based
solutions that drive quality at speed. He holds a bachelor’s degree
in engineering from the National Institute of Technology, Surat,
India. Vikul can be reached at Vikul.Gupta@cognizant.com | https://
www.linkedin.com/in/vikul.
Anitha Srinivasan leads the business development function
within Cognizant for cloud assurance and quality engineering
for the media and publishing industries. She has over 12 years of
experience in quality consulting, business development and pro-
gram delivery, and has been leading cloud assurance initiatives
within Cognizant across industry domains. Anitha holds a mas-
ter’s degree in business analytics and intelligence from Indian
Institute of Management, Bangalore, and a bachelor’s degree in
management from Birla Institute of Technology & Science, Pilani,
India. She can be reached at Anitha.Srinivasan2@cognizant.com |
https://www.linkedin.com/in/anitha-srini.
ABOUT THE AUTHORS
Recap
Conventional testing methods are insufficient
to ensure business readiness during cloud
migration. Depending on the cloud migration
methodology adopted, IT teams need to tailor
their test strategy to ensure correct and complete
validation. We advocate a structured approach
that will enable end-to-end validation which can
be accelerated with effective use of tools and
automation. Most IT teams are still just a few
steps away from unlocking the true potential of
the cloud, where the sky’s the limit.