AWS Cloud Migration & Operations
ANSOL supports AWS from foundation design and migration to DevSecOps, IaC, CI/CD, monitoring, operations and continuous improvement — end to end, not just setup.
Capabilities
ANSOL supports AWS design, migration, DevSecOps and operations end to end.
AWS Foundation Design & Build
Account structure, VPC, subnets, security zones, IAM, networking and IaC (Terraform/CDK) for a new AWS foundation.
Cloud Migration
Migrate from on-premises or other clouds to AWS. Phased migration planning with Rehost, Replatform and Refactor strategies and cutover support.
DevSecOps, IaC & CI/CD Setup
Build CI/CD pipelines (GitLab CI / GitHub Actions / CodePipeline), automated security scanning, Terraform/CDK infrastructure-as-code and secrets management.
Monitoring, Operations & Continuous Improvement
Monitoring design (CloudWatch / Prometheus / Grafana), incident response, change management, cost optimization and regular reporting as ongoing operations support.
Service Scope
ANSOL covers the full lifecycle: assessment, design, build, migration, DevSecOps, monitoring and ongoing operations.
Current state assessment & goal alignment
- Inventory existing infrastructure, applications, dependencies and operations
- Clarify migration goals, constraints, compliance requirements and ROI assumptions
- Define what to migrate, replatform or refactor
AWS architecture design
- Design account structure, VPC, subnets, security zones and IAM boundaries
- Define IaC strategy, CI/CD integration approach and security embedding policy
- Include cost management, backup, DR and monitoring design from the planning stage
Migration planning & cutover preparation
- Develop a phased migration plan considering system dependencies
- Design data migration, testing, rollback plan and cutover procedures
- Clarify parallel run period with existing systems and rollback criteria
Build & automation
- Infrastructure-as-code using Terraform or AWS CDK
- CI/CD pipeline, automated testing and deployment automation setup
- Establish IaC repository, change management and review processes
DevSecOps & security integration
- Embed SAST, DAST, container scanning and secrets detection into CI/CD pipelines
- IAM policies, secrets management (Secrets Manager/Parameter Store) and WAF configuration
- Design security gates and exception handling flows
Monitoring, operations & continuous improvement
- Monitoring and alerting design using CloudWatch, Prometheus, Grafana etc.
- Incident response runbooks, escalation flows and change management processes
- Monthly cost reviews, performance analysis and continuous improvement backlog
Implementation Phases
Clarify current state and goals
Inventory existing infrastructure, applications and operations, then clarify AWS migration and build goals, constraints and priorities.
Define AWS architecture and migration plan
Design account structure, networking, security, IaC, CI/CD and monitoring, then finalize the phased migration plan.
Build infrastructure and execute migration
Build the foundation with IaC, set up CI/CD pipelines and DevSecOps, then execute migration following a tested cutover plan.
Establish monitoring, operations and continuous improvement
Bring monitoring, alerting and incident response into production and maintain monthly review cycles for cost and performance optimization.
Engagement Packages
For building a new AWS foundation
- AWS account structure, VPC, IAM and basic security design
- IaC setup with Terraform or CDK
- Initial CI/CD pipeline configuration
- Basic monitoring and alerting setup
For migration from on-premises or other clouds
- Current state assessment, migration strategy and planning
- Phased migration execution and cutover support
- DevSecOps, CI/CD and IaC setup included
- Post-migration initial operations stabilization
For ongoing operations, improvement and DevSecOps management
- Incident response, change management and monthly reporting
- Cost optimization, performance analysis and backlog management
- Ongoing DevSecOps, IaC and CI/CD maintenance
- Regular security scanning and compliance checks
* Package sizes are indicative. Final structure depends on environment complexity, migration scope, security requirements and operations team structure.
Technology Stack
AWS Core Services
Key AWS services used in design, migration and build.
DevSecOps & Automation
IaC, CI/CD, security scanning and secrets management tooling.
Observability & Monitoring
Monitoring, alerting, logging and cost visibility tooling.
Why Businesses Choose ANSOL
End-to-end consistent support
ANSOL handles design, migration, build, DevSecOps and operations consistently — responsibility is not fragmented by phase.
Coordination in multi-vendor environments
ANSOL works as a coordination point in environments with existing AWS setups, other vendors and internal teams.
Ownership through operations and continuous improvement
Not "set up and leave". ANSOL continues with monthly reviews, cost optimization, backlog management and improvement proposals.
Implementation beyond PoC and design documents
ANSOL does not stop at deliverable documents — IaC, CI/CD, monitoring and production go-live are part of the work.
Clear communication in Vietnamese, English and Japanese
PM, documentation and reporting are available in Japanese or English, minimizing communication loss.
Flexible engagement by scope and phase
ANSOL adapts to the situation: greenfield build, migration-only, operations handover or support for a specific phase.
FAQ
Can we engage ANSOL for migration only?
Can ANSOL work with our existing AWS environment?
What is included in the DevSecOps scope?
Can we engage ANSOL just for post-migration operations?
Can ANSOL work with us from the design stage?
Can ANSOL take over an environment built by another vendor?
Ready to build or migrate on AWS?
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