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import os
import sys
import time
import ldap
import logging
import pytest
from lib389 import DirSrv, Entry, tools, tasks
from lib389.tools import DirSrvTools
from lib389._constants import *
from lib389.properties import *
from lib389.tasks import *
from lib389.utils import *
logging.getLogger(__name__).setLevel(logging.DEBUG)
log = logging.getLogger(__name__)
installation1_prefix = None
m1_m2_agmt = ""
class TopologyReplication(object):
def __init__(self, master1, master2):
master1.open()
self.master1 = master1
master2.open()
self.master2 = master2
@pytest.fixture(scope="module")
def topology(request):
global installation1_prefix
if installation1_prefix:
args_instance[SER_DEPLOYED_DIR] = installation1_prefix
# Creating master 1...
master1 = DirSrv(verbose=False)
args_instance[SER_HOST] = HOST_MASTER_1
args_instance[SER_PORT] = PORT_MASTER_1
args_instance[SER_SERVERID_PROP] = SERVERID_MASTER_1
args_instance[SER_CREATION_SUFFIX] = DEFAULT_SUFFIX
args_master = args_instance.copy()
master1.allocate(args_master)
instance_master1 = master1.exists()
if instance_master1:
master1.delete()
master1.create()
master1.open()
master1.replica.enableReplication(suffix=DEFAULT_SUFFIX, role=REPLICAROLE_MASTER, replicaId=REPLICAID_MASTER_1)
# Creating master 2...
master2 = DirSrv(verbose=False)
args_instance[SER_HOST] = HOST_MASTER_2
args_instance[SER_PORT] = PORT_MASTER_2
args_instance[SER_SERVERID_PROP] = SERVERID_MASTER_2
args_instance[SER_CREATION_SUFFIX] = DEFAULT_SUFFIX
args_master = args_instance.copy()
master2.allocate(args_master)
instance_master2 = master2.exists()
if instance_master2:
master2.delete()
master2.create()
master2.open()
master2.replica.enableReplication(suffix=DEFAULT_SUFFIX, role=REPLICAROLE_MASTER, replicaId=REPLICAID_MASTER_2)
#
# Create all the agreements
#
# Creating agreement from master 1 to master 2
properties = {RA_NAME: r'meTo_$host:$port',
RA_BINDDN: defaultProperties[REPLICATION_BIND_DN],
RA_BINDPW: defaultProperties[REPLICATION_BIND_PW],
RA_METHOD: defaultProperties[REPLICATION_BIND_METHOD],
RA_TRANSPORT_PROT: defaultProperties[REPLICATION_TRANSPORT]}
global m1_m2_agmt
m1_m2_agmt = master1.agreement.create(suffix=DEFAULT_SUFFIX, host=master2.host, port=master2.port, properties=properties)
if not m1_m2_agmt:
log.fatal("Fail to create a master -> master replica agreement")
sys.exit(1)
log.debug("%s created" % m1_m2_agmt)
# Creating agreement from master 2 to master 1
properties = {RA_NAME: r'meTo_$host:$port',
RA_BINDDN: defaultProperties[REPLICATION_BIND_DN],
RA_BINDPW: defaultProperties[REPLICATION_BIND_PW],
RA_METHOD: defaultProperties[REPLICATION_BIND_METHOD],
RA_TRANSPORT_PROT: defaultProperties[REPLICATION_TRANSPORT]}
m2_m1_agmt = master2.agreement.create(suffix=DEFAULT_SUFFIX, host=master1.host, port=master1.port, properties=properties)
if not m2_m1_agmt:
log.fatal("Fail to create a master -> master replica agreement")
sys.exit(1)
log.debug("%s created" % m2_m1_agmt)
# Allow the replicas to get situated with the new agreements...
time.sleep(5)
#
# Initialize all the agreements
#
master1.agreement.init(DEFAULT_SUFFIX, HOST_MASTER_2, PORT_MASTER_2)
master1.waitForReplInit(m1_m2_agmt)
# Check replication is working...
if master1.testReplication(DEFAULT_SUFFIX, master2):
log.info('Replication is working.')
else:
log.fatal('Replication is not working.')
assert False
# Clear out the tmp dir
master1.clearTmpDir(__file__)
return TopologyReplication(master1, master2)
def test_ticket47966(topology):
'''
Testing bulk import when the backend with VLV was recreated.
If the test passes without the server crash, 47966 is verified.
'''
log.info('Testing Ticket 47966 - [VLV] slapd crashes during Dogtag clone reinstallation')
M1 = topology.master1
M2 = topology.master2
log.info('0. Create a VLV index on Master 2.')
# get the backend entry
be = M2.replica.conn.backend.list(suffix=DEFAULT_SUFFIX)
if not be:
log.fatal("ticket47966: enable to retrieve the backend for %s" % DEFAULT_SUFFIX)
raise ValueError("no backend for suffix %s" % DEFAULT_SUFFIX)
bent = be[0]
beName = bent.getValue('cn')
beDn = "cn=%s,cn=ldbm database,cn=plugins,cn=config" % beName
# generate vlvSearch entry
vlvSrchDn = "cn=vlvSrch,%s" % beDn
log.info('0-1. vlvSearch dn: %s' % vlvSrchDn)
vlvSrchEntry = Entry(vlvSrchDn)
vlvSrchEntry.setValues('objectclass', 'top', 'vlvSearch')
vlvSrchEntry.setValues('cn', 'vlvSrch')
vlvSrchEntry.setValues('vlvBase', DEFAULT_SUFFIX)
vlvSrchEntry.setValues('vlvFilter', '(|(objectclass=*)(objectclass=ldapsubentry))')
vlvSrchEntry.setValues('vlvScope', '2')
M2.add_s(vlvSrchEntry)
# generate vlvIndex entry
vlvIndexDn = "cn=vlvIdx,%s" % vlvSrchDn
log.info('0-2. vlvIndex dn: %s' % vlvIndexDn)
vlvIndexEntry = Entry(vlvIndexDn)
vlvIndexEntry.setValues('objectclass', 'top', 'vlvIndex')
vlvIndexEntry.setValues('cn', 'vlvIdx')
vlvIndexEntry.setValues('vlvSort', 'cn ou sn')
M2.add_s(vlvIndexEntry)
log.info('1. Initialize Master 2 from Master 1.')
M1.agreement.init(DEFAULT_SUFFIX, HOST_MASTER_2, PORT_MASTER_2)
M1.waitForReplInit(m1_m2_agmt)
# Check replication is working...
if M1.testReplication(DEFAULT_SUFFIX, M2):
log.info('1-1. Replication is working.')
else:
log.fatal('1-1. Replication is not working.')
assert False
log.info('2. Delete the backend instance on Master 2.')
M2.delete_s(vlvIndexDn)
M2.delete_s(vlvSrchDn)
# delete the agreement, replica, and mapping tree, too.
M2.replica.disableReplication(DEFAULT_SUFFIX)
mappingTree = 'cn="%s",cn=mapping tree,cn=config' % DEFAULT_SUFFIX
M2.mappingtree.delete(DEFAULT_SUFFIX, beName, mappingTree)
M2.backend.delete(DEFAULT_SUFFIX, beDn, beName)
log.info('3. Recreate the backend and the VLV index on Master 2.')
M2.mappingtree.create(DEFAULT_SUFFIX, beName)
M2.backend.create(DEFAULT_SUFFIX, {BACKEND_NAME: beName})
log.info('3-1. Recreating %s and %s on Master 2.' % (vlvSrchDn, vlvIndexDn))
M2.add_s(vlvSrchEntry)
M2.add_s(vlvIndexEntry)
M2.replica.enableReplication(suffix=DEFAULT_SUFFIX, role=REPLICAROLE_MASTER, replicaId=REPLICAID_MASTER_2)
# agreement m2_m1_agmt is not needed... :p
log.info('4. Initialize Master 2 from Master 1 again.')
M1.agreement.init(DEFAULT_SUFFIX, HOST_MASTER_2, PORT_MASTER_2)
M1.waitForReplInit(m1_m2_agmt)
# Check replication is working...
if M1.testReplication(DEFAULT_SUFFIX, M2):
log.info('4-1. Replication is working.')
else:
log.fatal('4-1. Replication is not working.')
assert False
log.info('5. Check Master 2 is up.')
entries = M2.search_s(DEFAULT_SUFFIX, ldap.SCOPE_SUBTREE, '(cn=*)')
assert len(entries) > 0
log.info('5-1. %s entries are returned from M2.' % len(entries))
log.info('Test complete')
def test_ticket47966_final(topology):
topology.master1.delete()
topology.master2.delete()
log.info('Testcase PASSED')
def run_isolated():
global installation1_prefix
installation1_prefix = None
topo = topology(True)
test_ticket47966(topo)
test_ticket47966_final(topo)
if __name__ == '__main__':
run_isolated()
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