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[Mellanox]Correct reboot cause when reboot via power cycle (#3597)

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* [sonic_platform]remove the handling of reset_sw_reset which indicates rebooted by software.

* [sonic_platform]Check "reset_sw_reset"
Also check reboot cause file "reset_sw_reset" which indicates the system was rebooted due to software requesting.
This commit is contained in:
Stephen Sun 2019-10-16 02:46:09 +08:00 committed by Sujin Kang
parent 9032ad8b12
commit 2e3fb905a3
1 changed files with 6 additions and 1 deletions
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7
platform/mellanox/mlnx-platform-api/sonic_platform/chassis.py
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@ -319,11 +319,11 @@ class Chassis(ChassisBase):
'reset_comex_wd' : "Reset requested from ComEx",
'reset_from_asic' : "Reset requested from ASIC",
'reset_reload_bios' : "Reset caused by BIOS reload",
'reset_sw_reset' : "Software reset",
'reset_hotswap_or_halt' : "Reset caused by hotswap or halt",
'reset_from_comex' : "Reset from ComEx",
'reset_voltmon_upgrade_fail': "Reset due to voltage monitor devices upgrade failure"
}
self.reboot_by_software = 'reset_sw_reset'
self.reboot_cause_initialized = True
@ -350,6 +350,11 @@ class Chassis(ChassisBase):
if self._verify_reboot_cause(reset_file):
return self.REBOOT_CAUSE_HARDWARE_OTHER, reset_cause
if self._verify_reboot_cause(self.reboot_by_software):
logger.log_info("Hardware reboot cause: the system was rebooted due to software requesting")
else:
logger.log_info("Hardware reboot cause: no hardware reboot cause found")
return self.REBOOT_CAUSE_NON_HARDWARE, ''