Python script to unmanage a component - see top of script for usage and example

unmanage_dev_component.py

#!/usr/bin/env python
#
# Author:               Jane Curry
# Date                  June 9th 2014
# Description:          Unmanages a specific component of a specific device
#                       $1 = device, $2 = component, $3 = component_type, $4 = on/off
#                       eg.   ./unmanage_dev_component.py zen42.class.example.org / filesystems on
# Updates:              
#
import sys
import os
import Globals
import time
from Products.ZenUtils.ZenScriptBase import ZenScriptBase
from Products.ZenUtils.Utils import unused
unused(Globals)
from transaction import commit

zenhome = os.environ['ZENHOME']
logfileName = zenhome + '/log/unmanage_dev_comp.log'

of = open(logfileName, 'a')
localtime = time.asctime( time.localtime(time.time()) )
of.write(localtime + "\n\n")

# Need noopts=True or it barfs with the script options
dmd = ZenScriptBase(connect=True, noopts=True).dmd

print ' len(sys.argv) is %s \n' % (len(sys.argv))
if len(sys.argv) < 5:
    print '4 arguments required - device, component, component type, on | off'
    sys.exit(1)
hostname = sys.argv[1]
compname = sys.argv[2]
compType = sys.argv[3]
manFlag = sys.argv[4]
print 'dev %s comp %s compType %s flag %s \n' % (hostname, compname, compType, manFlag)
if manFlag.lower() == 'on':
    manFlag = True
elif manFlag.lower() == 'off':
    manFlag = False
else:
    print 'Monitor flag must be either on or off'
    sys.exit(1)

# properties for component types....
# fixedDisk has type
# vSphere has zVSphereEndpointHost
# CiscoUCS has zCiscoUCSManagerPassword

legalCompType = ['filesystems', 'rabbitmqvhost', 'ciscoucs', 'vsphere',]
if compType.lower() not in legalCompType:
    print 'comptype %s not in legal component types %s \n' % (compType, legalCompType)
    sys.exit(1)

found = False
d=dmd.Devices.findDevice(hostname)
if d:
    # Check whether device has component with given name
    if compType.lower() == 'filesystems':
        for c in d.os.filesystems():
            if c.titleOrId() == compname:
                #c.monitor = manFlag
                #of.write('Device %s has had component %s of type %s set to %s \n ' % (d.id , compname, compType, manFlag))
                #print 'Device %s has had component %s of type %s set to %s \n ' % (d.id , compname, compType, manFlag)
                #commit()
                found = True
                break
    elif compType.lower() == 'rabbitmqvhost':
        for c1 in d.rabbitmq_nodes():
            for c in c1.rabbitmq_vhosts():
                if c.titleOrId() == compname:
                    found = True
                    break
            if found == True:
                break

if found:
    c.monitor = manFlag
    d.pushConfig()
    of.write('Device %s has component %s of type %s set to %s \n ' % (d.id , compname, compType, manFlag))
    print 'Device %s has component %s of type %s set to %s \n ' % (d.id , compname, compType, manFlag)
    commit()

else:
    of.write('Device %s with component %s of type %s not found \n' % (hostname, compname, compType))
    print 'Device %s with component %s of type %s not found \n' % (hostname, compname, compType)
of.close()