Signed-off-by: Anand Mehra anamehra@cisco.com

Description of PR

Added support for multi-asic to generate the correct running_golden_config file list for 'config reload -l' command for multi-asic systems

Summary:
Fixes # #11945

During sonic-mgmgt tests, if sanity precheck fails, the scripts try to recover the setup by executing ‘config reload’ with running_golden_config files saved.

the command executed is 'config reload -f -l /etc/sonic/running_golden_config.json'

This command works fine on single asic systems but does not work on multi-asic cards.

For multi asic cards, the config reload expects one global config file and one namespace config file for each namespace:

e.g: for 2 asic LC:

config reload -f -l /etc/sonic/running_golden_config.json,/etc/sonic/running_golden_config0.json,/etc/sonic/running_golden_config2.json

Type of change

• Bug fix
• Testbed and Framework(new/improvement)
• Test case(new/improvement)

Back port request

• 201911
• 202012
• 202205
• 202305
• 202311

Approach

What is the motivation for this PR?

recovery via config_reload using running_golden_config files does not work.

How did you do it?

Added support to generate the file list for multi-asic

How did you verify/test it?

stop one of swss service on multi-asic DUT. Trigger a test with presanity.
Presanity detects docker down and triggers recovery.
Check syslogs for proper config reload options.

Any platform specific information?

Supported testbed topology if it's a new test case?

logs

Mar 8 06:26:02.628496 sfd-lc0 INFO python[40007]: ansible-ansible.legacy.command Invoked with executable=/bin/bash _raw_params=config reload -h _uses_shell=True warn=False stdin_add_newline=True strip_empty_ends=True argv=None chdir=None creates=None removes=None stdin=None
Mar 8 06:26:04.090387 sfd-lc0 INFO python[40065]: ansible-ansible.legacy.command Invoked with executable=/bin/bash _raw_params=config reload -y -f -l /etc/sonic/running_golden_config.json,/etc/sonic/running_golden_config0.json,/etc/sonic/running_golden_config1.json,/etc/sonic/running_golden_config2.json &>/dev/null _uses_shell=True warn=False stdin_add_newline=True strip_empty_ends=True argv=None chdir=None creates=None removes=None stdin=None 
Mar 8 06:26:04.960886 sfd-lc0 NOTICE CCmisApi: 'reload' executing with command: config reload -y -f -l /etc/sonic/running_golden_config.json,/etc/sonic/running_golden_config0.json,/etc/sonic/running_golden_config1.json,/etc/sonic/running_golden_config2.json
root@sfd-lc0:/home/cisco# vi /var/log/syslog
root@sfd-lc0:/home/cisco# grep -i unmonit /var/log/syslog
Mar 8 06:26:04.995417 sfd-lc0 INFO monit[743]: 'container_checker' unmonitor on user request
Mar 8 06:26:05.018424 sfd-lc0 INFO monit[743]: 'container_checker' unmonitor action done

Documentation