Cloud Adoption Challenges

While transitioning to the cloud may offer numerous benefits, there are challenges that need to be addressed while doing so. The specific challenges faced often hinge on the adoption strategy chosen by a company. Whether opting for a complete migration of computing resources to the cloud or retaining some services and applications on-premises, each approach can influence the outcome significantly. In the following sections, we’ll delve into some of the most common difficulties encountered in cloud adoption:

1. Lack of Cloud Strategy Without a well-defined cloud strategy and roadmap, organizations may struggle to harness the full potential of cloud computing. The absence of a clear plan makes it difficult to align business objectives with the capabilities of the cloud, leading to inefficiencies and missed growth opportunities.
2. Selecting the Right Cloud Solution: Choosing the optimal cloud service provider and deployment strategy is crucial for a successful migration. Factors such as scalability, security, compliance, and cost-effectiveness must be carefully evaluated to ensure a smooth transition to the cloud.
3. Data Security and Compliance Risks: Enterprises grapple with significant security challenges in the cloud environment. With sensitive data being processed and stored on third-party servers, businesses must confront the ongoing threats of data breaches and unauthorized access. Implementing robust security measures is vital to safeguarding valuable assets and maintaining stakeholder trust.
4. Complex Architectural Design: Aligning the cloud strategy with the overall IT strategy can be daunting, particularly for organizations with complex IT architectures. The intricacies of existing IT systems may pose challenges in creating and executing a feasible cloud migration plan.
5. Business Continuity: Integration with existing systems poses a common challenge during cloud migration. Companies often encounter difficulties in adopting new cloud-based solutions with their legacy databases or applications. To maintain business continuity throughout this transitional phase, it is essential to adhere to a well-defined migration strategy that ensures seamless interoperability.
6. Calculating Costs: One of the trickiest parts of migrating can be estimating the costs of cloud migration. Businesses often overlook various costs, including those associated with data and application migration. Additional expenses such as increased network connectivity to meet bandwidth demands during migration, as well as post-migration expenditures for operating workloads in cloud environments, may not be included. It is also crucial to consider the incorporation of different on-premises environments that require migration to the cloud, such as development, QA, pre-production, and production, based on the organization’s needs.

Need for Cloud Consulting Partners

In today’s fast-paced digital era, harnessing the power of cloud technology is paramount for enterprises looking to enhance processes, minimize cost and boost productivity. This is where cloud consulting partners prove invaluable. By engaging with a cloud consulting partner or vendor, businesses gain access to a team of seasoned professionals well-versed in cloud computing. These experts navigate the complexities of cloud migration, guiding organizations towards seamless transitions optimized to an organization’s requirements.

A key advantage of cloud consultants lies in their ability to tailor solutions to meet specific business needs and goals. They assess the unique requirements of each organization, offering bespoke cloud solutions that drive efficiency and innovation.

Onboarding an experienced cloud consulting partner enables businesses to reduce capital expenditure on physical infrastructure. By adopting suitable cloud solutions, organizations can leverage the benefits of improved scalability, data security, and disaster recovery capabilities, all while minimizing costs.

Another benefit of working with cloud consultants is their commitment to staying abreast of the latest advancements in cloud technology. This ensures that businesses remain competitive in a rapidly evolving digital landscape.

In essence, the value of a cloud consulting partner cannot be overstated. They empower businesses to fully realize the promise of cloud computing, unlocking untapped potential and ensuring competitiveness in today’s tech-driven marketplace.

Role of a Cloud Consulting in Enterprise Cloud Adoption

As mentioned earlier, enterprise cloud adoption can be challenging. This is where the essential role of a cloud consulting partner comes into play. By serving as trusted advisors and offering a comprehensive range of services, they play a crucial role in facilitating successful enterprise cloud adoption.

• Trusted Advisors: Cloud consulting partners serve as trusted advisors, helping businesses navigate the complexities of the cloud landscape and optimize their operations. Leveraging their knowledge and expertise, these partners offer invaluable guidance to overcome challenges and achieve organizational objectives. In today’s competitive market environment, cloud consulting companies play a crucial role in enabling businesses to thrive by delivering tailored solutions along with insightful advice.
• Comprehensive Service Offerings: Cloud consulting partners offer a wide range of services to address diverse needs and requirements. From assessing readiness for cloud adoption to designing customized solutions, these professionals provide insightful advice aimed at enhancing productivity and cost-effectiveness. By tapping into their extensive experience and expertise, cloud consulting firms equip organizations with the tools they need to succeed in today’s dynamic market landscape.

Benefits of Engaging with a Cloud Consulting Company

When done successfully the cloud can help enterprises unlock great business benefits. Let’s look at the benefits of engaging with a Cloud Consulting Partner.

• Expert Guidance: The intricate and dynamic nature of cloud computing technology necessitates expert guidance to ensure successful cloud migration. A reputable cloud consulting company possesses in-depth knowledge of various cloud platforms, coupled with a thorough understanding of security, scalability, and cost optimization options. By partnering with a qualified provider, businesses can tap into this expertise to tailor solutions that align with their specific requirements, ultimately driving increased productivity, efficiency, and growth.
• Cost Optimization: Cost savings often serve as a primary motivation for cloud migration. However, without proper utilization of cloud approaches and characteristics like elasticity, companies may end up incurring higher costs. Effective cost management hinges on the ability to scale resources up or down as needed, a task that requires cloud engineering expertise. Experienced Cloud consulting partners with a proven track record can implement strategies to optimize cloud expenses from the outset, ensuring efficient resource allocation and cost savings.
• Improved Security and Compliance: Safeguarding data stored on cloud servers requires a proactive approach to security. Cloud vendors and third-party providers offer a plethora of powerful cloud-native products and services that meet stringent data security and governance standards. Despite the abundance of options, knowledgeable cloud engineers stay abreast of the latest releases and features, providing expert advice on selecting the most suitable technologies to meet specific security requirements.
• Scalable Architecture and Design: Engaging a cloud consulting partner well-versed in scalability and cloud infrastructure optimization services ensures that businesses can seamlessly handle increasing data storage, networking, and computational needs. This ensures long-term success in the rapidly changing digital market, enabling organizations to operate smoothly and efficiently as they scale up their operations.

Conclusion

A cloud consulting partnership transcends a mere service; it embodies a strategic relationship. Like a trusted advisor, a cloud consulting partner comprehends both the intricacies of cloud technology and the unique needs of your business, guiding you effectively through various cloud computing endeavors. The benefits of cloud consulting are manifold, encompassing cost savings, heightened security, streamlined operations, and unparalleled scalability.

It’s crucial to recognize that the right cloud consulting partner does not just facilitate the transition to the cloud; they offer ongoing support and expertise to ensure your business thrives in the digital age. With careful consideration and research, selecting a reliable cloud consulting partner sets the stage for a profitable cloud journey that propels your business toward success. Invest the time in finding the perfect match, and reap the rewards of a partnership that drives innovation and growth in your organization.

Check out how SkillNet can help with your Cloud Program:

• Best Practices for AWS Cloud Migration
• Cloud data protection: Backup strategies for enterprises
• Cloud Engineering Services

Cloud migration challenges

Any cloud migration path will probably involve some challenges, issues, or timelines. The following are some of the most significant cloud migration obstacles to be prepared for: 

1. Lack of expertise
2. Possessing an unclear end state
3. Security issues
4. Governance and compliance
5. Financial Cost
   • Retail cloud-based application architecture revision
   • Investing in the people and resources required for a successful migration
   • Latency, interoperability, dependency on non-cloud apps, and downtime are all examples of performance concerns
   • Training relevant users for the new systems

Pre-migration planning

Customers frequently want to know what the best techniques are for quickly and confidently transferring applications to AWS. SkillNet’s Mass Migration team has discovered that there are some patterns and techniques that tend to hold true for every type of company, despite the fact that the organizational structure and business goals of every corporation differ. Here is a partial list of a few of these: 

1. Have a clear vision of where IT and business should overlap in the future​
2. Outline and share a clear cloud governance model​
3. Train staff early in the process​
4. Spend time and effort outlining how operations will take shape in AWS​
5. Know which IT assets you currently own and which you’re including in each migration
6. Select the right partner(s) to help you along the Journey

Assess IT infrastructure, tools and services

At the start of your journey, assess your organization’s current readiness for operating in the cloud. Most importantly, you want to identify the desired business outcomes and develop the business case for migration. Some helpful Pre-migration tools listed below: 

1. The AWS Cloud Adoption Framework (AWS CAF)
2. Migration Evaluator
3. AWS Migration Hub  
4. AWS Application Discovery Service  

Checklist for migration process

Follow the checklist documented in https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/rehost-on-premises-workloads-in-the-aws-cloud-migration-checklist.html 

Migration process

The 6 most common application migration strategies are:​ 

1. Rehost (“lift and shift”)
2. Replatform (“lift, tinker and shift”):   
3. Repurchase (“drop and shop”):  
4. Refactoring / Re-architecting:   
5. Retire 
6. Retain (“Revisit” or “Do nothing”):  

AWS migration tools​

Although migrating databases and apps to the AWS cloud is a difficult procedure, middleware software can make it as easy as feasible. Some helpful tools for AWS migration are the ones listed below: 

• AWS Application Migration Service (AWS MGN)   
• AWS Database Migration Service (AWS DMS 
• AWS DataSync  
• AWS Transfer Family  
• AWS Snow Family

AWS Storage options​ 

The next step is to evaluate your options for cloud storage based on their prices, response times, accessibility, and consistency of updates. The types of cloud storage offered by AWS includes Object, file, and block storage​ 

• Amazon Simple Storage Service (Amazon S3) is an object storage service offering industry-leading scalability, data availability, security, and performance.
• Amazon Elastic File System (EFS) is Serverless, fully elastic file storage and automatically grows and shrinks as you add and remove files with no need for management or provisioning.
• Amazon FSx makes it easy and cost effective to launch, run, and scale feature-rich, high-performance file systems in the cloud.
• Amazon Elastic Block Store (Amazon EBS) is an easy-to-use, scalable, high-performance block-storage service designed for Amazon Elastic Compute Cloud (Amazon EC2).

Migration process flow

Post-migration optimization

Enterprises must follow the right procedures after a move to guarantee they get the most out of their cloud-based installations and solutions. Although the cloud’s flexibility and agility can be a huge advantage, they must be monitored and managed to prevent problems like under-utilization, budgeted costs, increased risk, and compliance. Fundamental actions consist of the following in order to avoid these issues:

• Define objectives and standards for key metrics such as performance, cost, availability, RPO/RTO, and compliance
• Establish governance with regular oversight, management reviews, and ongoing measurement and monitoring. Data that is operating and historical must be maintained
• Implement ongoing, proactive cloud environment optimization across all tiers, including cost

Testing – A critical stage in the cloud migration process is testing. The main benefit is that it guarantees flawless application operation in the new cloud environment.

Security – Validate that the AWS cloud provider supports secure authentication, user identity management, and access control to mitigate concerns regarding security following migration.

High Availability and DR – Consider implementing a multi-location or multi-cloud environment with sufficient disaster recovery, backup, and availability techniques to prevent disruptions.

AWS optimization tools and services

AWS cloud management is a crucial part of cloud computing, and it’s crucial to optimize your environment for performance, cost, security, and scalability. You can make sure that your environment is optimized for your needs and that you are getting the most out of your investment in AWS by using best practices like right-sizing your resources, using auto-scaling, monitoring, and logging, using AWS cost optimization tools, and using free tier services.  

Monitoring and Logging - AWS provides a wide range of tools and services for monitoring and logging, including Amazon CloudWatch, Amazon CloudTrail, and Amazon S3.  

AWS Cost Optimization Tools – AWS provides a range of cost optimization tools to help you control costs and optimize your environment.  

Conclusion

For all businesses, migrating from legacy infrastructure to the cloud is a significant endeavor. However, businesses will be better equipped to take the required precautions to avoid them if they are aware of the potential migration issues in advance. The migration will go more smoothly for all those involved if it is well planned out, and if a timeline is created in advance to diagnose and fix issues as they arise. Businesses will be well on their path to business transformation following that.

AWS Consulting – Success Story

About the Client

The client is a leading luxury fashion retailer. The client designs and retails ready to wear clothing, leather accessories, and footwear.

Business Challenges

The client traditionally hosted the central applications on premises. These systems would typically allow connections from stores spread across several time zones and geographic regions using a variety of local ISPs. These presented a wide range of challenges, such as latency, scaling to handle peak traffic, and availability.

The client was looking to improve business agility and expandability, quick deployment, low Latency, high availability and reliability.

Solution

After conduction a thorough analysis of the existing infrastructure, Team SkillNet devised a comprehensive migration plan. Leveraging our in-house tools and migration framework, the project team seamlessly implemented the POS applications on AWS, thereby consolidating all back-office operations of store functions within Amazon Cloud.

Given the significance of security in enterprise applications, SkillNet’s AWS migration team took stringent measures. They utilized either AWS Direct Connect or VPN to establish secure and dedicated network connections between store registers and the central application, effectively minimizing latency.

To ensure optimal performance, enhanced availability, and the ability to adapt swiftly to business needs, the migration team deployed centralized applications and databases across multiple zones and regions. This strategic approach enables us to handle high availability requirements and ensures effective disaster recovery measures.

AWS Services

Amazon Route 53, Amazon EC2, AWS IAM, Amazon RDS for Oracle/SQL server, Amazon CloudWatch, Elastic Load Balancer, Amazon VPC, And more AWS services.

Results

Reduction in capital and operational costs, management overhead, and increased business agility.

Since, availability is 99% it causes minimal disruption to the client. The estimated annual downtime is within acceptable range (including possible DR scenario) and falls within the AWS SLA.

Contact us for more specific outcomes

This blog is written by Satheesh Kumar Thiyagarahan, with contribution from Dhaval Thakar.

Read our blog AWS Serverless for Retail: When to Adopt and When to Avoid, Check out SkillNet’s AWS Cloud Consulting Services.

Reference Links

1. https://docs.aws.amazon.com/prescriptive-guidance/latest/strategy-rehosting/migration-process.html
2. https://www.linkedin.com/learning/migrating-to-aws/postmigration-considerations
3. https://docs.aws.amazon.com/whitepapers/latest/cost-optimization-laying-the-foundation/reporting-cost-optimization-tools.html
4. https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/rehost-on-premises-workloads-in-the-aws-cloud-migration-checklist.html
5. https://allcode.com/top-aws-services/