[DPB] Unable to breakout a port on Mellanox SN2700

[tw0byt3]

Description:

The Dynamic Port Breakout feature is not working as expected on the latest master image

Describe the results you received:

config interface breakout Ethernet0 4x10G[25G] -y

Running Breakout Mode : 1x100G[50G,40G,25G,10G]

Target Breakout Mode : 4x10G[25G]

Ports to be deleted :
{
"Ethernet0": "100000"
}
Ports to be added :
{
"Ethernet0": "10000",
"Ethernet1": "10000",
"Ethernet2": "10000",
"Ethernet3": "10000"
}

After running Logic to limit the impact

Final list of ports to be deleted :
{
"Ethernet0": "100000"
}
Final list of ports to be added :
{
"Ethernet0": "10000",
"Ethernet1": "10000",
"Ethernet2": "10000",
"Ethernet3": "10000"
}
Note: Below table(s) have no YANG models:
KDUMP, MCLAG_DOMAIN, MCLAG_INTERFACE, MCLAG_UNIQUE_IP, SNMP, SNMP_COMMUNITY, XCVRD_LOG,
sonic_yang(3):All Keys are not parsed in FEATURE
dict_keys(['dhcp_relay'])
sonic_yang(3):exceptionList:["'set_owner'"]
sonic_yang(3):Data Loading Failed:All Keys are not parsed in FEATURE
dict_keys(['dhcp_relay'])
Data Loading Failed
All Keys are not parsed in FEATURE
dict_keys(['dhcp_relay'])
ConfigMgmt Class creation failed
Failed to break out Port. Error: Failed to load the config. Error: ConfigMgmtDPB Class creation failed

Describe the results you expected:

config interface breakout should work without errors

[dgsudharsan]

@arlakshm Can you please check the FEATURE yang model to include kubernetes related fields?

[stepanblyschak]

#9276