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Update lit mode setting logic for smartswitch testbeds #22465

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Merged
prabhataravind merged 3 commits into from
Feb 20, 2026
Merged

Update lit mode setting logic for smartswitch testbeds #22465

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8f692d0
Update lit mode setting logic for smartswitch testbeds
prabhataravind Feb 19, 2026
984e35f
Update generate_golden_config_db.py
prabhataravind Feb 19, 2026
989227d
Merge branch 'sonic-net:master' into paravind/ss_lit_mode
prabhataravind Feb 19, 2026
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13 changes: 6 additions & 7 deletions ansible/config_sonic_basedon_testbed.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -148,10 +148,9 @@
topo: "{{ testbed_facts['topo'] }}"
tags: always

- name: set default light mode
- name: set lit mode
set_fact:
is_light_mode: true
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_light_mode is not defined
is_lit_mode: "{{ testbed_facts.get('is_lit_mode', topo in ['t1-smartswitch-ha', 't1-28-lag', 'smartswitch-t1', 't1-48-lag']) }}"
tags: always

- name: set ptf image name
Expand Down Expand Up @@ -768,7 +767,7 @@
dest=/tmp/smartswitch.json
become: true
# t1-28-lag is smartswitch topo only
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_light_mode|bool == true
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_lit_mode|bool == true

- name: Create dns config
template: src=templates/dns_config.j2
Expand Down Expand Up @@ -823,7 +822,7 @@
port_index_map: "{{ port_index_map | default({}) }}"
hwsku: "{{ hwsku }}"
vm_configuration: "{{ configuration if topo == 't1-filterleaf-lag' else omit }}"
is_light_mode: "{{ is_light_mode | default(true) }}"
is_lit_mode: "{{ is_lit_mode | default(true) }}"
become: true

- name: Copy macsec profile json to dut
Expand Down Expand Up @@ -1034,7 +1033,7 @@
dest=/tmp/dpu_extra.json
become: true
# t1-28-lag is smartswitch topo only
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_light_mode|bool == true
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_lit_mode|bool == true
tags: [ dpu_config ]

- name: Load DPU config in smartswitch
Expand All @@ -1044,7 +1043,7 @@
host_passwords: "{{ sonic_default_passwords }}"
become: true
# t1-28-lag is smartswitch topo only
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_light_mode|bool == true
when: topo in ["t1-smartswitch-ha","t1-28-lag","smartswitch-t1", "t1-48-lag"] and is_lit_mode|bool == true
tags: [ dpu_config ]

- name: Configure TACACS
Expand Down
6 changes: 3 additions & 3 deletions ansible/library/generate_golden_config_db.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ def __init__(self):
num_asics=dict(require=False, type='int', default=1),
hwsku=dict(require=False, type='str', default=None),
vm_configuration=dict(require=False, type='dict', default={}),
is_light_mode=dict(require=False, type='bool', default=True)),
is_lit_mode=dict(require=False, type='bool', default=True)),
supports_check_mode=True)
self.topo_name = self.module.params['topo_name']
self.port_index_map = self.module.params['port_index_map']
Expand All @@ -70,7 +70,7 @@ def __init__(self):
self.platform, _ = device_info.get_platform_and_hwsku()

self.vm_configuration = self.module.params['vm_configuration']
self.is_light_mode = self.module.params['is_light_mode']
self.is_lit_mode = self.module.params['is_lit_mode']

def generate_mgfx_golden_config_db(self):
rc, out, err = self.module.run_command("sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data")
Expand Down Expand Up @@ -602,7 +602,7 @@ def generate(self):
module_msg = module_msg + " for mgfx"
self.module.run_command("sudo rm -f {}".format(TEMP_DHCP_SERVER_CONFIG_PATH))
elif self.topo_name in ["t1-smartswitch-ha", "t1-28-lag", "smartswitch-t1", "t1-48-lag"] \
and self.is_light_mode:
and self.is_lit_mode:
config = self.generate_smartswitch_golden_config_db()
module_msg = module_msg + " for smartswitch"
self.module.run_command("sudo rm -f {}".format(TEMP_SMARTSWITCH_CONFIG_PATH))
Expand Down
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