3.4. 使用しなくなった Satellite 5 Server のリタイア

Check For root
Have to be root to open the SYSTEMID_FILE which is chmod'd 0600
Log into Satellite and get an authentication token
Parse /etc/sysconfig/rhn/systemid to ge the system ID
Use the systemid and delete the systems RHN profile
Logout of Satellite

#!/usr/bin/env python

import getpass
import os
import sys
import libxml2
import xmlrpclib
from optparse import OptionParser

DEFAULT_SERVERFQDN="xmlrpc.rhn.redhat.com"
parser = OptionParser()
parser.add_option("-l", "--login", dest="login", help="Login user for RHN Satellite/Hosted", metavar="LOGIN")
parser.add_option("-p", "--password", dest="password", help="Password for specified user. Will prompt if omitted", metavar="PASSWORD")
parser.add_option("-s", "--server", dest="serverfqdn", help="FQDN of satellite server - omit https:// (default: %s)" % DEFAULT_SERVERFQDN, metavar="SERVERFQDN", default=DEFAULT_SERVERFQDN)
(options, args) = parser.parse_args()

if not options.login:
    print "Must specify login option.  See usage:"
    parser.print_help()
    print "\nExample usage: ./decommissionServer.py -l admin -p password"
    sys.exit(1)
else:
    login = options.login
    password = options.password
    serverfqdn = options.serverfqdn

if not password: password = getpass.getpass("%s's password:" % login)

SATELLITE_URL = "https://%s/rpc/api" % serverfqdn
SATELLITE_LOGIN = login
SATELLITE_PASSWORD = password
SYSTEMID_FILE = "/etc/sysconfig/rhn/systemid"

# Check For root
# Have to be root to open the SYSTEMID_FILE which is chmod'd 0600
if os.getuid() != 0:
    print "This script requires root-level access to run."
    sys.exit(1)

# Log into Satellite and get an authentication token
client = xmlrpclib.Server(SATELLITE_URL, verbose=0)
key = client.auth.login(SATELLITE_LOGIN, SATELLITE_PASSWORD)

# Parse /etc/sysconfig/rhn/systemid to ge the system ID
# Use the systemid and delete the systems RHN profile
parsed_file = libxml2.parseDoc(file(SYSTEMID_FILE).read())
systemid = parsed_file.xpathEval('string(//member[* ="system_id"]/value/string)').split('-')[1]
print systemid
try:
    client.system.deleteSystems(key,int(systemid))
    print "The system with SystemID " + systemid + " was successfully deleted"
except xmlrpclib.Fault, e:
    print "XMLRPC fault \n\t%s" % e

# Logout of Satellite
client.auth.logout(key)