def _parse_output(self, request, output):
fields = output.split('\n')[1].strip().split()
headers = [
"insert", "query", "update", "delete", "getmore", "command",
"flushes", "mapped", "vsize", "res", "faults", "locked %",
"idx miss %", "qr|qw", "ar|aw", "netIn", "netOut", "conn", "time"
]
for k, v in zip(headers, fields):
if k == "time":
uptime = [int(t) for t in v.split(":")]
if len(uptime) != 3:
raise nagios.OutputFormatError(request, output)
sec = datetime.timedelta(hours=uptime[0],
minutes=uptime[1],
seconds=uptime[2]).total_seconds()
yield k, sec
elif "|" in k:
for k, v in zip(k.split("|"), v.split("|")):
value = nagios.to_num(v)
if value:
yield k, value
else:
pattern = re.compile('(\d+)[mkb]?')
matchResult = pattern.match(v)
if not matchResult:
raise nagios.OutputFormatError(request, output)
value = int(matchResult.groups(1)[0])
yield k, value
def _single_value_stat(self, request, query):
rows = self.run_query(request, query)
if len(rows) > 0 or len(rows[0]) > 0:
value = nagios.to_num(rows[0][0])
if value is None:
raise nagios.OutputFormatError(request, rows)
return value
else:
raise nagios.StatusUnknownError(request.option)
def get_total_keys(self, request):
cmd = "redis-cli dbsize"
output = commands.getoutput(cmd)
dbsize_pattern = re.compile(".*?(\d+)")
matchResult = dbsize_pattern.match(output)
if not matchResult:
raise nagios.OutputFormatError(request, output)
value = int(matchResult.groups(1)[0])
return self.get_result(request, value, '%s total keys' % value, 'total_keys')
def _multi_value_stats(self, request, query):
sub_stats = {}
rows = self.run_query(request, query)
for substatname, value in rows:
value = nagios.to_num(value)
if value is None:
raise nagios.OutputFormatError(request, rows)
sub_stats[substatname] = value
stat = reduce(lambda x, y: x + y, sub_stats.itervalues(), 0)
return stat, sub_stats
def _parse_output(self, request, output):
for l in output.split('\n'):
pair = l.split('=')
if len(pair) == 2:
k = pair[0].strip()
v = pair[1].strip()
value = nagios.to_num(v)
if value is None:
raise nagios.OutputFormatError(request, output)
yield k, value
def _validate_output(self, request, output):
if "command not found" in output or \
"Can't connect to MySQL server on" in output:
raise nagios.ServiceInaccessibleError(request, output)
elif "Access denied for user" in output:
raise nagios.AuthenticationFailedError(request, output)
elif "mysqladmin: connect to server at" in output:
raise nagios.OutputFormatError(request, output)
elif output.strip() == "":
return False
return True
def _validate_output(self, request, output):
if ("command not found" in output
or "psql: could not connect to server" in output):
raise nagios.ServiceInaccessibleError(request, output)
elif (("psql: FATAL: role" in output and "does not exist" in output)
or "psql: fe_sendauth: no password supplied" in output):
raise nagios.AuthenticationFailedError(request, output)
elif "does not exist" in output or "psql:" in output:
raise nagios.OutputFormatError(request, output)
elif output.strip() == "":
return False
return True
