diff --git a/reference-architecture/deploy-arch-ibm-vpc-fully-configurable.md b/reference-architecture/deploy-arch-ibm-vpc-fully-configurable.md new file mode 100644 index 00000000..162b18db --- /dev/null +++ b/reference-architecture/deploy-arch-ibm-vpc-fully-configurable.md @@ -0,0 +1,146 @@ +--- + +copyright: + years: 2025 +lastupdated: "2025-09-02" + +keywords: + +subcollection: deployable-reference-architectures + +authors: + - name: "Jordan Williams" + +# The release that the reference architecture describes +version: 8.2.0 + +# Whether the reference architecture is published to Cloud Docs production. +# When set to false, the file is available only in staging. Default is false. +production: true + +# Use if the reference architecture has deployable code. +# Value is the URL to land the user in the IBM Cloud catalog details page +# for the deployable architecture. +# See https://test.cloud.ibm.com/docs/get-coding?topic=get-coding-deploy-button +deployment-url: https://cloud.ibm.com/catalog/architecture/deploy-arch-ibm-slz-vpc-9fc0fa64-27af-4fed-9dce-47b3640ba739-global + +docs: https://cloud.ibm.com/docs/secure-infrastructure-vpc + +image_source: https://github.com/terraform-ibm-modules/terraform-ibm-landing-zone-vpc/blob/main/reference-architecture/deployable-architecture-vpc.svg + +related_links: + - title: "Cloud foundation for VPC" + url: "https://cloud.ibm.com/docs/deployable-reference-architectures?topic=deployable-reference-architectures-vpc-ra" + description: "A deployable architecture that is based on the IBM Cloud for Financial Services reference and that provides virtual servers in a secure VPC for your workloads." + +use-case: Cybersecurity +industry: Banking,FinancialSector +compliance: FedRAMP + +content-type: reference-architecture + +--- + +{{site.data.keyword.attribute-definition-list}} + +# Cloud foundation for VPC - Standard - Integrated setup with configurable services +{: #vpc-fully-configurable} +{: toc-content-type="reference-architecture"} +{: toc-industry="Banking,FinancialSector"} +{: toc-use-case="Cybersecurity"} +{: toc-compliance="FedRAMP"} +{: toc-version="1.0.0"} + +The Cloud foundation for VPC deployable architecture sets up a foundational IBM Cloud Virtual Private Cloud (VPC) environment with full configurability and flexibility. This deployable architecture provides complete control over VPC configuration, including subnets, network ACLs, security groups, public gateways, VPN gateways, and VPE gateways. Unlike pre-configured variations, this solution allows you to customize every aspect of your VPC infrastructure to meet specific requirements. + +This deployable architecture strengthens applications by built-in enterprise-grade security, observability, and compliance features. It has default integration with encryption service via Key Protect, storage through Cloud Object Storage, observability tools such as Cloud Logs, Cloud Monitoring, and Activity Tracker, and compliance support from the Security and Compliance Center Workload Protection. Together, these services ensure robust protection, comprehensive monitoring, and regulatory compliance for your VPC infrastructure. +This architecture lays the groundwork for adding Virtual Server Instances (VSI), Red Hat OpenShift clusters, and other advanced resources. It can be used as a base deployable architecture for many other solutions or as a standalone VPC infrastructure deployment. + +## Architecture diagram +{: #ra-vpc-fully-configurable-architecture-diagram} + +![Architecture diagram for the Standard - Integrated setup with configurable services variation of Cloud foundation for VPC](deployable-architecture-vpc.svg "Architecture diagram of VPC deployable architecture"){: caption="Standard variation of Cloud foundation for VPC" caption-side="bottom"}{: external download="deployable-architecture-vpc.svg"} + +## Design requirements +{: #ra-vpc-qs-design-requirements} + +![Design requirements for Cloud foundation for VPC](heat-map-deploy-arch-slz-vpc-fully-configurable.svg "Design requirements"){: caption="Scope of the design requirements" caption-side="bottom"} + +## Components +{: #ra-vpc-fully-configurable-components} + +### VPC architecture decisions +{: #ra-vpc-fully-configurable-components-arch} + +| Requirement | Component | Reasons for choice | Alternative choice | +|-------------|-----------|--------------------|--------------------| +| * Provide flexible VPC infrastructure foundation \n * Support diverse workload requirements \n * Enable customization for specific use cases | Standard VPC | Offers complete control over VPC configuration including subnets, zones, and networking components | Use pre-configured VPC patterns with limited customization options | +| * Create isolated network segments \n * Support multi-zone deployments \n * Enable proper subnet planning | Configurable subnets | Create one to three zones with customizable subnet configurations in each zone | Use default subnet configurations | +| * Control network traffic at subnet level \n * Implement security policies \n * Meet compliance requirements | Network ACLs | Create network ACLs with multiple customizable rules (up to 25 rules per ACL) | Use default VPC ACL rules | +| * Manage instance-level security \n * Control application traffic \n * Implement fine-grained access control | Security groups | Configurable security group rules for precise traffic control | Use default security group settings | +{: caption="VPC architecture decisions" caption-side="bottom"} + +### Network connectivity architecture decisions +{: #ra-vpc-fully-configurable-components-arch-connectivity} + +| Requirement | Component | Reasons for choice | Alternative choice | +|-------------|-----------|--------------------|--------------------| +| * Enable internet access for VPC resources \n * Support hybrid cloud architectures \n * Provide controlled external connectivity | Public gateways | Optionally create public gateways in each zone for internet access | Deploy without public gateways for private-only environments | +| * Establish secure connections to on-premises \n * Support hybrid cloud deployments \n * Enable encrypted site-to-site connectivity | VPN gateways | Create VPN gateways with configurable connections for secure hybrid connectivity | Use IBM Cloud Direct Link or other connectivity options | +| * Access IBM Cloud services privately \n * Avoid public internet traffic \n * Improve security and performance | VPE gateways | Create Virtual Private Endpoints for private access to IBM Cloud services | Access services over public internet | +| * Support advanced DNS scenarios \n * Enable cross-VPC communication \n * Implement hub-and-spoke topologies | DNS configuration | Configurable hub and spoke DNS-sharing model with custom resolvers | Use default VPC DNS settings | +{: caption="Network connectivity architecture decisions" caption-side="bottom"} + +### Flexibility and customization architecture decisions +{: #ra-vpc-fully-configurable-components-arch-flexibility} + +| Requirement | Component | Reasons for choice | Alternative choice | +|-------------|-----------|--------------------|--------------------| +| * Support various deployment patterns \n * Enable integration with existing infrastructure \n * Provide deployment flexibility | Existing VPC support | Option to deploy into existing VPC infrastructure | Always create new VPC | +| * Meet diverse addressing requirements \n * Support different network topologies \n * Enable custom IP planning | Address prefix management | Configurable address prefixes with manual or automatic management | Use only automatic address prefix assignment | +| * Support different compliance requirements \n * Enable various security configurations \n * Provide deployment options | Clean default configurations | Option to clean default security group and ACL rules | Keep default rules | +| * Enable resource organization \n * Support governance requirements \n * Implement resource management | Resource groups and tagging | Configurable resource groups and comprehensive tagging support | Use default resource organization | +{: caption="Flexibility and customization architecture decisions" caption-side="bottom"} + +## Key features +{: #ra-vpc-fully-configurable-features} + +The Standard - Integrated setup with configurable services variation provides comprehensive control over: + +### Core VPC Infrastructure +- **VPC creation and configuration**: Complete control over VPC settings including classic access and DNS configuration +- **Multi-zone deployment**: Support for deployments across multiple availability zones +- **Address prefix management**: Flexible address prefix configuration for custom IP planning + +### Networking Components +- **Subnets**: Create and configure subnets across zones with custom CIDR blocks +- **Network ACLs**: Define custom network access control rules for subnet-level security +- **Security groups**: Configure instance-level firewall rules for application security +- **Public gateways**: Optional internet access configuration per zone + +### Advanced Connectivity +- **VPN gateways**: Establish secure site-to-site connections to on-premises environments +- **VPE gateways**: Private connectivity to IBM Cloud services without internet traversal +- **DNS configuration**: Advanced DNS settings including hub-and-spoke DNS sharing + +### Enterprise Features +- **Resource management**: Comprehensive resource group and tagging capabilities +- **Compliance support**: Configurable security settings to meet various compliance requirements +- **Integration ready**: Designed as a foundation for additional IBM Cloud services and workloads + + + + diff --git a/reference-architecture/heat-map-deploy-arch-slz-vpc-fully-configurable.svg b/reference-architecture/heat-map-deploy-arch-slz-vpc-fully-configurable.svg new file mode 100644 index 00000000..9fe74e36 --- /dev/null +++ b/reference-architecture/heat-map-deploy-arch-slz-vpc-fully-configurable.svg @@ -0,0 +1,4 @@ + + + +
Application
integration
Application...
Mobile
Mobile
Bare metal servers
Bare metal servers
Primary storage
Primary storage
Enterprise
connectivity
Enterprise...
Build & test
Build & test
Data security
Data security
Backup & restore
Backup & restore
Monitoring
Monitoring
Edge
Edge
Blockchain
Blockchain
Enterprise
applications
Enterprise...
Data Ops
Data Ops
Data analytics
Data analytics
Data storage
Data storage
Business intelligence
Business intelligence
Virtual servers
Virtual servers
Virtualization
Virtualization
Containers
Containers
Cloud Foundry
Cloud Foundry
Serverless
Serverless
Backup
Backup
Archive
Archive
Data migration
Data migration
BYOIP/Edge gateways
BYOIP/Edge gateways
Load balancing
Load balancing
Cloud native connectivity
Cloud native connecti...
Isolation
Isolation
Content delivery network
Content delivery netw...
Domain name service
Domain name service
Identity & access
Identity & access
Application security
Application security
Infrastructure & endpoints
Infrastructure & endp...
Threat detection & response
Threat detection & re...
Governance, risk & compliance
Governance, risk & co...
Delivery pipeline
Delivery pipeline
Code repository
Code repository
Disaster recovery
Disaster recovery
High availability
High availability
Logging
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Management/
orchestration
Management/...
Domain
Domain
Aspect
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Application
platforms
Application...
Data
Data
Compute
Compute
Storage
Storage
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Security
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Resiliency
Service
management
Service...
Included in this architecture
Included in this...
Artificial intelligence
Artificial intelligen...
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