matthew/sonic-buildimage
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[process-reboot-cause] If software reboot cause is unknown add note if first boot into new image (#4538)

Browse Source
This commit is contained in:
Joe LeVeque 2020-05-06 22:48:33 -07:00 committed by Ying Xie
parent 708d901209
commit ceb878414d
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
files/image_config/process-reboot-cause/process-reboot-cause
View File

@ -12,6 +12,8 @@ try:
import sys
import syslog
import re
import sonic_device_util
except ImportError as err:
raise ImportError("%s - required module not found" % str(err))
@ -34,7 +36,7 @@ REBOOT_TYPE_KEXEC_FILE = "/proc/cmdline"
REBOOT_TYPE_KEXEC_PATTERN_WARM = ".*SONIC_BOOT_TYPE=(warm|fastfast).*"
REBOOT_TYPE_KEXEC_PATTERN_FAST = ".*SONIC_BOOT_TYPE=(fast|fast-reboot).*"
UNKNOWN_REBOOT_CAUSE = "Unknown"
REBOOT_CAUSE_UNKNOWN = "Unknown"
# ========================== Syslog wrappers ==========================
@ -72,7 +74,7 @@ def parse_warmfast_reboot_from_proc_cmdline():
def find_software_reboot_cause():
software_reboot_cause = UNKNOWN_REBOOT_CAUSE
software_reboot_cause = REBOOT_CAUSE_UNKNOWN
if os.path.isfile(REBOOT_CAUSE_FILE):
with open(REBOOT_CAUSE_FILE, "r") as cause_file:
@ -82,6 +84,10 @@ def find_software_reboot_cause():
log_info("Reboot cause file {} not found".format(REBOOT_CAUSE_FILE))
if os.path.isfile(FIRST_BOOT_PLATFORM_FILE):
if software_reboot_cause == REBOOT_CAUSE_UNKNOWN:
version_info = sonic_device_util.get_sonic_version_info()
build_version = version_info['build_version'] if version_info else "unknown"
software_reboot_cause += " (First boot of SONiC version {})".format(build_version)
os.remove(FIRST_BOOT_PLATFORM_FILE)
return software_reboot_cause
@ -148,7 +154,7 @@ def main():
os.remove(PREVIOUS_REBOOT_CAUSE_FILE)
# Set a default previous reboot cause
previous_reboot_cause = UNKNOWN_REBOOT_CAUSE
previous_reboot_cause = REBOOT_CAUSE_UNKNOWN
# 1. Check if the previous reboot was warm/fast reboot by testing whether there is "fast|fastfast|warm" in /proc/cmdline
proc_cmdline_reboot_cause = find_proc_cmdline_reboot_cause()
@ -188,7 +194,7 @@ def main():
# Write a new default reboot cause file for the next reboot
with open(REBOOT_CAUSE_FILE, "w") as cause_file:
cause_file.write(UNKNOWN_REBOOT_CAUSE)
cause_file.write(REBOOT_CAUSE_UNKNOWN)
if __name__ == "__main__":