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• D-BUS
• CCSPCR
• CcspPandM ( + gwprov_utopia )
• PSMSSP

D-BUS Design approach based on LGI

Since dbus uses system_bus_socket file for inter process communication between ccsp components

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This way of IPC communication cannot be used for other IPC scenarios mentioned earlier in this document

System Diagram

Following is the flow which will bring the RDKB components running under container to up state as a system on whole

Service file for bringing RDKB components as container which is invoked by host as part of systemd .

This is similar to previous design except change in service file to call container based script files

Host: init->systemd service->gwprov_utopia+lxcserver (for IPC between CcspPandM)

Container: DBUS->CCSPCR->PSMSSP->CCSPPandM(+ gwprov_utopia)

Please refer to user manual for commands to be used for handling containers and processing application inside container

Below mentioned diagram will differentiate the RDKB system before and after containerization

RDKB System running in Host 

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RDKB System running in Containers

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