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Update for the procedures for insertion/hot swap of Switch Fabric Module(SFM) by using "config chassis modules shutdown/startup" commands#6

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mlok-nokia merged 10 commits intonokia:mainfrom
JunhongMao:main
May 9, 2024
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Update for the procedures for insertion/hot swap of Switch Fabric Module(SFM) by using "config chassis modules shutdown/startup" commands#6
mlok-nokia merged 10 commits intonokia:mainfrom
JunhongMao:main

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@JunhongMao JunhongMao commented Apr 5, 2024

Why I did it

For the Nokia SONiC chassis procedures for insertion/hot swap of Switch Fabric Module(SFM),
the previous solution was using the below commands.

sudo nokia_cmd set shutdown-sfm <SFM-Num/Physical-Slot>

The below 4 PRs intend to add the below commands for the equivalent operations.
sonic-net/sonic-platform-daemons#491
sonic-net/sonic-utilities#3283
#6
sonic-net/sonic-buildimage#18938

sudo config chassis modules shutdown/startup <module name>

The HLD for Shutdown and Startup of the Fabric Module is below:
sonic-net/SONiC#1694

The below PR was replaced.
sonic-net/sonic-buildimage#18578

Work item tracking
  • Microsoft ADO (number only):

How I did it

  1. When the cli command "sudo config chassis modules startup/shutdown" runs, it directly calls config/fabric_module_set_admin_status.py to do the related operations.

How to verify it

The below test was carried out on FABRIC-CARD3 module on the supervisor card.
1. Shutdown
sudo config chassis modules shutdown FABRIC-CARD3

2. Check the status to see if the FABRIC-CARD3 was down.
$ show chassis modules status
        Name             Description    Physical-Slot    Oper-Status    Admin-Status       Serial
------------  ----------------------  ---------------  -------------  --------------  -----------
...
FABRIC-CARD3             Unavailable                4          Empty            down          N/A

sudo tail -f /var/log/syslog | grep "pmon#chassisd:"
May  1 00:07:54.192037 ixre-cpm-chassis15 WARNING pmon#chassisd: Module FABRIC-CARD3 went off-line!
 ...

 
3. Start up the module
sudo config chassis modules startup FABRIC-CARD3


4. Check the status
$ show chassis modules status
        Name             Description    Physical-Slot    Oper-Status    Admin-Status       Serial
------------  ----------------------  ---------------  -------------  --------------  -----------
...
FABRIC-CARD3                    SFM4                4         Online              up  01214400362

sudo tail -f /var/log/syslog | grep "pmon#chassisd:"
May  1 00:26:29.501687 ixre-cpm-chassis15 NOTICE pmon#chassisd: Module FABRIC-CARD3 recovered on-line!


5. To test if the operation is still valid when the system reboot. For example, first shut down, 
then after saving config and reboot, the module should keep shutdown status. 
$ sudo config save
Existing files will be overwritten, continue? [y/N]: y

Then check the status to see if the FABRIC-CARD3 was down.
$ show chassis modules status
        Name             Description    Physical-Slot    Oper-Status    Admin-Status       Serial
------------  ----------------------  ---------------  -------------  --------------  -----------
...
FABRIC-CARD3             Unavailable                4          Empty            down          N/A


Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106
  • 202111
  • 202205
  • 202211
  • 202305

Tested branch (Please provide the tested image version)

  • 202205

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

…ule (SFM)

1. Add chassis_module_config.py and its service.
2. When the cli command "sudo config chassis modules startup/shutdown" runs,
   calls chassis_module_set_admin_state.py to do the ralated operations.
@JunhongMao
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These two PRs
sonic-net/sonic-buildimage#18578
#6

have been replaced by the below new two PRS:

sonic-net/sonic-utilities#3283
sonic-net/sonic-platform-daemons#475

@JunhongMao JunhongMao marked this pull request as ready for review April 26, 2024 13:55
@mlok-nokia mlok-nokia merged commit 20f82d0 into nokia:main May 9, 2024
mlok-nokia pushed a commit that referenced this pull request May 9, 2024
…ule(SFM) by using "config chassis modules shutdown/startup" commands (#6)

* Update for the Procedures for insertion/hot swap of Switch Fabric Module (SFM)
1. Add chassis_module_config.py and its service.
2. When the cli command "sudo config chassis modules startup/shutdown" runs,
   calls chassis_module_set_admin_state.py to do the ralated operations.

* Fix some issues based on the review comments.

* Fix a issue of syslog setting to enable the logger.log_info output.

* Update for the procedures for insertion/hot swap of Switch Fabric Module(SFM) by using "config chassis modules shutdown/startup" commands

* Revert "Fix a issue of syslog setting to enable the logger.log_info output."

This reverts commit 8b30671.

* Revert "Fix some issues based on the review comments."

This reverts commit 4088912.

* Revert "Update for the Procedures for insertion/hot swap of Switch Fabric Module (SFM)"

This reverts commit f5ce311.

* Update for the procedures for insertion/hot swap of Switch Fabric Module(SFM) by using "config chassis modules shutdown/startup" commands

* Remove some log lines based on review comments.

* Remove some log lines based on review comments.

(cherry picked from commit 20f82d0)
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4 participants