Overview
ISO/IEC TS 7339:2024 - "Information technology - Cloud computing - Overview of platform capabilities type and platform as a service" - is a Technical Specification that explains how platform capabilities appear across cloud service categories and gives a focused description of Platform as a Service (PaaS). Within the context of digital technology platforms (see ISO/IEC TS 5928), the document describes architectures, development approaches, lifecycle stages, cloud‑native concepts, and recommendations for cloud services that expose platform capabilities (including PaaS).
Key topics and technical focus
The specification covers practical and technical areas that architects, developers, and procurement teams need to consider:
- Platform capabilities type: definitions, examples, and what is excluded; legal and intellectual‑property considerations for provider‑supplied code.
- PaaS concepts and benefits: reduced maintenance, scalability, access to managed features, and the blurred boundaries between IaaS, PaaS and SaaS.
- Common PaaS functions: interfaces and documentation, identity and access management (IAM), message queuing, load balancing, and application lifecycle management.
- Architectures: generic PaaS layering, microservices, native PaaS, PaaS over IaaS, and examples that reference Kubernetes and cloud‑native orchestration.
- Serverless and FaaS: function lifecycle, stateless function models and their operational implications.
- Lifecycle topics: conceptualization, development, staging, deployment, scaling, operation, maintenance, disposal and evolution of applications on PaaS.
- Operational and governance considerations: auditability, availability, governance, interoperability, maintenance/versioning, performance, portability, privacy/PII protection, compliance/regulatory, resiliency, reversibility, security (malware avoidance, code resource access), SLAs and sustainability.
- Portability: guidance for portability between PaaS cloud services and implications for migration and vendor lock‑in.
Practical applications and users
ISO/IEC TS 7339:2024 is intended for organizations and professionals working with cloud platforms:
- Cloud architects and platform engineers - to design or evaluate PaaS and platform capabilities.
- Cloud service providers (CSPs) - to document platform offerings, APIs, SLAs and governance controls.
- Cloud service consumers (CSCs) and developers - to understand lifecycle management, IP and operational expectations.
- Procurement, legal and compliance teams - to assess contractual elements, privacy and regulatory considerations.
- Auditors and regulators - to evaluate auditability, security and governance aspects of platform services.
Related standards (brief)
- ISO/IEC TS 5928 - definitions for digital technology platforms (context for this TS).
- Other ISO/IEC cloud standards (security, interoperability and service level guidance) complement the guidance in TS 7339.
Keywords: ISO/IEC TS 7339:2024, PaaS, platform capabilities, cloud computing, cloud native, Kubernetes, serverless, FaaS, portability, interoperability, security, SLA.