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[barefoot][platform] Chassis.get_reboot_cause (#7794)

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To fix determine-reboot-cause service which was failing due to non-implemented thrown from get_reboot_case, if the reboot was done with `sudo reboot` (cold reboot)

Signed-off-by: Volodymyr Boyko <volodymyrx.boiko@intel.com>
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Volodymyr Boiko 2021-06-11 23:30:03 +03:00 committed by GitHub
parent 4d07bbbec6
commit 3b451b7e12
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1 changed files with 13 additions and 0 deletions
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platform/barefoot/sonic-platform-modules-bfn-montara/sonic_platform/chassis.py
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@ -161,3 +161,16 @@ class Chassis(ChassisBase):
def get_change_event(self, timeout=0):
ready, event_sfp = Sfp.get_transceiver_change_event(timeout)
return ready, { 'sfp': event_sfp } if ready else {}
def get_reboot_cause(self):
"""
Retrieves the cause of the previous reboot
Returns:
A tuple (string, string) where the first element is a string
containing the cause of the previous reboot. This string must be
one of the predefined strings in this class. If the first string
is "REBOOT_CAUSE_HARDWARE_OTHER", the second string can be used
to pass a description of the reboot cause.
"""
return self.REBOOT_CAUSE_NON_HARDWARE, ''