Module zenperfsnmp

Classes

SnmpConfig
A class to transfer the SNMP collection data to zenperfsnmp

Status
Keep track of the status of many parallel requests

SnmpStatus
Track and report SNMP status failures

OidData

zenperfsnmp
Periodically query all devices for SNMP values to archive in RRD files

Functions

makeDirs(dir)
Wrapper around makedirs that sanity checks before running

source code

read(fname)
Wrapper around the standard function to open a file and read its contents

source code

write(fname, data)
Wrapper around the standard function to open a file and write data

source code

unlink(fname)
Wrapper around the standard function to delete a file

source code

chunk(lst, n)
Break lst into n-sized chunks

source code

sorted(lst, *args, **kw)
Keep things sane in a pre-python 2.4 environment

source code

firsts(lst)
The first element of every item in a sequence

source code

checkException(alog, function, *args, **kw)
Execute the function with arguments and keywords.

source code

Variables

__doc__ = """zenperfs...

log = logging.getLogger("zen.zenperfsnmp")

MAX_OIDS_PER_REQUEST = 40

MAX_SNMP_REQUESTS = 20

DEVICE_LOAD_CHUNK_SIZE = 20

CYCLES_TO_WAIT_FOR_RESPONSE = 2

Function Details

Execute the function with arguments and keywords. If there is an exception, log it using the given logging function 'alog'.

Variables Details

Value:

"""zenperfsnmp

Gets SNMP performance data and stores it in RRD files.

"""