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Bug Reference
https://issues.apache.org/jira/browse/CLOUDSTACK-6106
Branch
Master
Introduction
Purpose
This is functional specification for Implementing Support of VPC on Hyper-V
References
Document History
Glossary
Feature Specifications
- put a summary or a brief description of the feature in question
- This feature is to support VPC on Hyper-V hypervisor. Currently VPC support is already available for Xen, VMware, KVM.
- list what is deliberately not supported or what the feature will not offer - to clear any prospective ambiguities
- list all open items or unresolved issues the developer is unable to decide about without further discussion
- quality risks (test guidelines)
- functional
- non functional: performance, scalability, stability, overload scenarios, etc
- corner cases and boundary conditions
- negative usage scenarios
- specify supportability characteristics:
- what new logging (or at least the important one) is introduced
- how to debug and troubleshoot
- what are the audit events
- list JMX interfaces
- graceful failure and recovery scenarios
- possible fallback or work around route if feature does not work as expected, if those workarounds do exist ofcourse.
- if feature depends other run-time environment related requirements, provide sanity check list for support people to run
- explain configuration characteristics:
- configuration parameters or files introduced/changed
- branding parameters or files introduced/changed
- highlight parameters for performance tweaking
- highlight how installation/upgrade scenarios change
- deployment requirements (fresh install vs. upgrade) if any
- system requirements: memory, CPU, desk space, etc
- interoperability and compatibility requirements:
- OS
- xenserver, hypervisors
- storage, networks, other
- list localization and internationalization specifications
- explain the impact and possible upgrade/migration solution introduced by the feature
- explain performance & scalability implications when feature is used from small scale to large scale
- explain security specifications
- list your evaluation of possible security attacks against the feature and the answers in your design* *
- explain marketing specifications
- explain levels or types of users communities of this feature (e.g. admin, user, etc)
Use cases
use cases listed in Inter-VLAN Routing
Architecture and Design description
- discussion of alternatives amongst design ideas, their resources/time tradeoffs and limitations. Explain why a certain design idea is chosen over others
- highlight architectural patterns being used (queues, async/sync, state machines, etc)
- talk about main algorithms used
- explain what components are being changed and what the dependent components are
- regarding database: talk about tables being added/modified
- performance implications: what are the improvements or risks introduced to capacity, response time, resources usage and other relevant KPIs
- preferably show class diagrams, sequence diagrams and state diagrams
- if possible, publish signatures of all methods classes and interfaces implement, and the explain the object information of different classes
Web Services APIs
NA
UI flow
IP Clearance
NA
Appendix
Appendix A:
Appendix B: