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check_naf: Verify the index of (volume) snapshot filesystems.

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For volumes with 'nosnap' and 'nosnapdir' options turned on, there is no
/vol/NAME/.snapshot filesystem. Rather, SNMP returns /vol/NAME/.. in place of
the snapshot filesystems, thus leading to incorrect vol_data (and possibly
other) values.
This commit is contained in:
Sebastian Harl 2012-10-23 11:41:57 +02:00
parent 883f446fe5
commit 4ec874f21a
1 changed files with 19 additions and 6 deletions
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25
check_naf.py
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@ -633,6 +633,9 @@ class CheckNAF(SNMPMonitoringPlugin):
if idx != None: if idx != None:
sn_idx = int(idx) + 1 sn_idx = int(idx) + 1
sn_name = self.SNMPGET(self.OID['df_FS_Name'], sn_idx)
if not (sn_name.endswith('.snapshot') or sn_name.endswith('.snapshot/')):
sn_idx = None
else: else:
sn_idx = None sn_idx = None
@ -656,9 +659,14 @@ class CheckNAF(SNMPMonitoringPlugin):
fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L
fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L
# fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L # fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L
sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L if sn_idx != None:
sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L
else:
sn_total = 0L
sn_used = 0L
# sn_avail = 0L
mountedon = self.SNMPGET(self.OID['df_FS_Mounted_On'] + "." + idx) mountedon = self.SNMPGET(self.OID['df_FS_Mounted_On'] + "." + idx)
status = self.Status2String['df_FS_Status'].get(self.SNMPGET(self.OID['df_FS_Status'] + "." + idx)) status = self.Status2String['df_FS_Status'].get(self.SNMPGET(self.OID['df_FS_Status'] + "." + idx))
@ -703,9 +711,14 @@ class CheckNAF(SNMPMonitoringPlugin):
# fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L # fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L
# fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L # fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L
# fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L # fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L
sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L if sn_idx != None:
sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L
else:
sn_total = 0L
sn_used = 0L
# sn_avail = 0L
warn = self.range_dehumanize(warn, sn_total, unit=['b',]) warn = self.range_dehumanize(warn, sn_total, unit=['b',])
crit = self.range_dehumanize(crit, sn_total, unit=['b',]) crit = self.range_dehumanize(crit, sn_total, unit=['b',])