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Generate Multi-Master Replication configuration for OpenLDAP

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This patches provision-backend and the related scripts to generate the
correct configuration blobs for N-way multi-master replication using
OpenLDAP.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
(This used to be commit 6ed0b3f247)
This commit is contained in:
Oliver Liebel
2008-08-19 12:03:04 +10:00
committed by Andrew Bartlett
parent 4bdb752cc5
commit 805dd85291
5 changed files with 128 additions and 12 deletions
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86
source4/scripting/python/samba/provision.py
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@ -76,7 +76,9 @@ class ProvisionPaths(object):
self.memberofconf = None
self.fedoradsinf = None
self.fedoradspartitions = None
self.olmmron = None
self.olmmrserveridsconf = None
self.olmmrsyncreplconf = None
class ProvisionNames(object):
def __init__(self):
@ -242,8 +244,12 @@ def provision_paths_from_lp(lp, dnsdomain):
"memberof.conf")
paths.fedoradsinf = os.path.join(paths.ldapdir,
"fedorads.inf")
paths.fedoradspartitions = os.path.join(paths.ldapdir,
"fedorads-partitions.ldif")
paths.olmmrserveridsconf = os.path.join(paths.ldapdir,
"mmr_serverids.conf")
paths.olmmrsyncreplconf = os.path.join(paths.ldapdir,
"mmr_syncrepl.conf")
paths.olmmron = os.path.join(paths.ldapdir,
"mmr_on.conf")
paths.hklm = "hklm.ldb"
paths.hkcr = "hkcr.ldb"
paths.hkcu = "hkcu.ldb"
@ -331,7 +337,7 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole=
names.hostname = hostname
names.sitename = sitename
names.serverdn = "CN=%s,CN=Servers,CN=%s,CN=Sites,%s" % (netbiosname, sitename, configdn)
return names
@ -1141,7 +1147,11 @@ def provision_backend(setup_dir=None, message=None,
smbconf=None, targetdir=None, realm=None,
rootdn=None, domaindn=None, schemadn=None, configdn=None,
domain=None, hostname=None, adminpass=None, root=None, serverrole=None,
ldap_backend_type=None, ldap_backend_port=None):
ldap_backend_type=None, ldap_backend_port=None,
ol_mmr_urls=None, mmr_serverids_config=None, mmr_on_config=None,
mmr_syncrepl_schema_config=None,
mmr_syncrepl_config_config=None,
mmr_syncrepl_user_config=None ):
def setup_path(file):
return os.path.join(setup_dir, file)
@ -1255,7 +1265,64 @@ def provision_backend(setup_dir=None, message=None,
refint_config = read_and_sub_file(setup_path("refint.conf"),
{ "LINK_ATTRS" : refint_attributes})
########################################################
### generate serverids and ldap-urls for mmr hosts ###
########################################################
mmr_on_config = " "
mmr_serverids_config = " "
if ol_mmr_urls is not None:
mmr_hosts=ol_mmr_urls
mmr_hosts=filter(None,mmr_hosts.split(' '))
mmr_serverids_config = "# Generated from template mmr_serverids.conf\n"
z=0
for i in mmr_hosts:
z=z+1
mmr_serverids_config += read_and_sub_file(setup_path("mmr_serverids.conf"),
{ "SERVERID" : str(z),
"LDAPSERVER" : i })
mmr_on_config = "MirrorMode On"
########################################################
### generate syncrepl-blocks for mmr hosts ###
########################################################
mmr_syncrepl_schema_config = " "
mmr_syncrepl_config_config = " "
mmr_syncrepl_user_config = " "
if ol_mmr_urls is not None:
mmr_hosts=ol_mmr_urls
mmr_hosts=filter(None,mmr_hosts.split(' '))
mmr_syncrepl_schema_config = "# Generated from template mmr_syncrepl.conf\n"
mmr_syncrepl_config_config = "# Generated from template mmr_syncrepl.conf\n"
mmr_syncrepl_user_config = "# Generated from template mmr_syncrepl.conf\n"
z=0
for i in mmr_hosts:
z=z+1
mmr_syncrepl_schema_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
{ "RID" : str(z),
"MMRDN": names.schemadn,
"LDAPSERVER" : i })
for i in mmr_hosts:
z=z+1
mmr_syncrepl_config_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
{ "RID" : str(z),
"MMRDN": names.configdn,
"LDAPSERVER" : i })
for i in mmr_hosts:
z=z+1
mmr_syncrepl_user_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
{ "RID" : str(z),
"MMRDN": names.domaindn,
"LDAPSERVER" : i })
setup_file(setup_path("slapd.conf"), paths.slapdconf,
{"DNSDOMAIN": names.dnsdomain,
"LDAPDIR": paths.ldapdir,
@ -1263,8 +1330,13 @@ def provision_backend(setup_dir=None, message=None,
"CONFIGDN": names.configdn,
"SCHEMADN": names.schemadn,
"MEMBEROF_CONFIG": memberof_config,
"MIRRORMODE": mmr_on_config,
"MMR_SERVERIDS_CONFIG": mmr_serverids_config,
"MMR_SYNCREPL_SCHEMA_CONFIG": mmr_syncrepl_schema_config,
"MMR_SYNCREPL_CONFIG_CONFIG": mmr_syncrepl_config_config,
"MMR_SYNCREPL_USER_CONFIG": mmr_syncrepl_user_config,
"REFINT_CONFIG": refint_config})
setup_file(setup_path("modules.conf"), paths.modulesconf,
setup_file(setup_path("modules.conf"), paths.modulesconf,
{"REALM": names.realm})
setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "user"))