快速跨云应用程序现代化路线图

How to rapidly modernize for amulti-cloud future This success story of product modernization was made possible bySoftServe’s App Modernization Platform (SAMP). The situation mightsound familiar — outdated systems, vendor lock-ins, and the pressingneed for greater flexibility and scalability. APPLICATIONMODERNIZATION –A STEP-BY-STEP ROADMAPTO SUCCESS While we can’t name our client or the exact product they modernized,we had to share this success story — and how it’s done — so you canachieve similar results. Like many legacy applications, the product they needed toupgrade was originally built without modern architecturalstandards, relying heavily on AWS-specific services and lackingautomated deployment processes. This made it difficult toadapt, scale, or move to other cloud environments — lockingthem into a single provider and slowing down their ability toinnovate. Our client is a major player — a global leader in networking equipmentand IT infrastructure solutions. From networking and cybersecurityto AI solutions, this company pushes the envelope of innovation whilesupporting a multi-cloud strategy that integrates seamlessly withplatforms like Azure, AWS, GCP, and Oracle, alongside hybrid solutions. Now, onto the challenge: Our client needed to expand their marketreach, and to achieve that, they had to make one of their critical digitalsecurity applications cloud-agnostic by extending it to Microsoft Azurewithin a strict three-month timeframe. To break free from these constraints, we helped our clientdesign an Azure Application Landing Zone. This automated thedeployment of a multi-cloud infrastructure, allowing them tohost their digital security solution wherever it made the mostsense — not just in AWS. The strategy was to modernize and replicate their applicationsto Azure Kubernetes Service (AKS), which would in turn increaseefficiency, scalability, and reliability. Compliance was non-negotiable; we made sure they met stringent SOC 2 standards,safeguarding the integrity and security of their data. They needed their product to be cloud-agnostic andfuture-ready — all under a tight deadline. This is where SAMP came into play. We transformed their application,eliminated vendor lock-ins, and enabled seamless multi-cloudcapabilities — all within the demanding timeframe. Additionally, we streamlined their development processes withcontinuous integration and deployment automation tools.This made it easier for them to roll out updates quickly andconsistently, helping them stay ahead of industry demands anddeliver new features faster. Imagine your product, your company — because this could be yoursuccess story too. Here’s a step-by-step look at how it’s done. To meet the tight three-month deadline and achieve multi-cloud modernization, we used SAMP as an accelerator to build a secure and scalablesolution. Here’s a more detailed overview of how we tackled the challenge step by step: SAMP and AKS Integration: Application Landing Zone Deployment: Container Maturity Review: SAMP, integrated with Azure Kubernetes Service,became the central component tailored to the client’sneeds. We onboarded all workloads, modernizingthem with Azure SDK, and other cloud SDKs, creatingan abstraction layer to eliminate vendor lock-ins, andintroducing cross-cloud Helm charts. We designed and deployed an Azure ApplicationLanding Zone following industry best practices toensure a robust, secure, and scalable foundation forhosting applications. We began by assessing the current state andreadiness of the applications for migration andmodernization through a Container Maturity Review. Cloud Service Integration and Security: Vendor Lock-In Externalization: Cloud-Agnostic Infrastructure: The platform integrated seamlessly with AWS andother cloud services, enabling private connectivity anddata encryption in transit and at rest. We deployed anAzure Cloud Governance accelerator and configuredSOC 2 and CIS Microsoft Azure Benchmark standardsin audit mode to maintain security and compliance. Major vendor lock-ins like Kafka and Elasticsearchwere externalized and deployed as cloud-nativeservices using Confluent Cloud and ElasticCloud, ensuring flexibility and scalability acrossenvironments. SAMP’s modular architecture allowed us to externalizeand create cloud-agnostic infrastructure components.This included: •Certificate and DNS Management with CertManagerand ExternalDNS•Monitoring with Prometheus and Grafana•Secret Management using Secrets Store CSI Driver•Federated Authentication with Microsoft WorkloadIdentity CI/CD Integration and Automation: SAMP’s design enabled seamless integration into the existing CI/CD pipeline using Enterprise GitHub. Wedeployed self-hosted runners within a virtual network, automating multi-cloud infrastructure provisioningwith Terraform and deploying workloads with Helm Charts. By leveraging infrastructure as code (IaC) withTerraform, we: •Ensured consistent and reliable cloud resource management•