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Introduce chassisd to monitor status of cards on chassis #97
Introduce chassisd to monitor status of cards on chassis #97
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Support of monitoring of line-cards and fabric-cards. This runs in the main thread periodically. Support of handling configuration of moving the cards to administratively up/down state. The handling happens as part of a separate thread that waits on select() for config event.
This pull request introduces 3 alerts when merging e855529 into 1aaffcc - view on LGTM.com new alerts:
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Additional changes to config-handling as part of another process.
This pull request introduces 4 alerts when merging d82046b into 8507085 - view on LGTM.com new alerts:
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can we start with python3, also what is the unit test that can be used to test it? |
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Please also add unit tests for chassisd
This pull request introduces 5 alerts when merging 2a1f40b into 61ed24e - view on LGTM.com new alerts:
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Separated chassisd tasks into ModuleUpdater and ModuleConfigManager classes. UTs are run using Mock platform, chassis and modules on the above classes
Added UT interfacing with Mock classes. |
The missing coverage is mainly around the area of:
However, the functional area has been separated to classes and fully covered. |
@liat-grozovik: Can someone from your team please review? @Staphylo: Can you also review, please? |
I think this daemon should only for the chassis system, so how to prevent it from running on a 1U system? |
With the current implementation, the process will start but gracefully exit if not running for modular chassis. This is not part of critical processes, so should not affect PMON container. |
Change the following key names: - hardwarerev -> hardware_rev - serialnum -> serial - manufacturename -> manufacturer - modelname -> model - Connector -> connector Also fix a typo and some return types in docstrings
Introducing chassisd to monitor status of cards on a modular chassis
HLD: sonic-net/SONiC#646
-What I did
Introducing a new process to monitor status of control, line and fabric cards.
-How I did it
Support of monitoring of line-cards and fabric-cards. This runs in the main thread periodically.
It updates the STATE_DB with the status information. 'show platform chassis-modules' will read from the STATE_DB
Support of handling configuration of moving the cards toadministratively up/down state. The handling happens as part
of a separate thread that waits on select() for config event from a CHASSIS_MODULE table in CONFIG_DB.
-How I verified it