PCEI General Architecture
The general PCEI Architecture Document can be found at this link: https://wiki.akraino.org/x/CAW6AQ
PCEI R4 Architecture and Focus
Public Cloud Edge Interface (PCEI) is implemented based on Edge Multi-Cluster Orchestrator (EMCO). PCEI Release 4 (R4) supports deployment of Public Cloud Edge (PCE) Apps from two Public Clouds (Azure and AWS), deployment of a 3rd-Party Edge (3PE) App (an implementation of ETSI MEC Location API App), as well as the end-to-end operation of the deployed PCE Apps using simulated Low Power Wide Area (LPWA) IoT client
The EMCO-based implementation of PCEI in R4 is shown below:
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