Patches attached.
https://fedorahosted.org/freeipa/ticket/2008
freeipa-mbasti-0538-Revert-DNS-Locations-do-not-generate-location-record.patch
From 28499422115cbfbb343033511319c7c8710e1ff5 Mon Sep 17 00:00:00 2001
From: Martin Basti <mba...@redhat.com>
Date: Tue, 21 Jun 2016 18:04:13 +0200
Subject: [PATCH 1/4] Revert "DNS Locations: do not generate location records
for unused locations"
This reverts commit bbf8227e3fd678d4bd6659a12055ba3dbe1c8230.
After deeper investigation, we found out that empty locations are needed
for clients, because clients may have cached records for longer time for
that particular location. Only way how to remove location is to remove
it using location-del
https://fedorahosted.org/freeipa/ticket/2008
---
ipaserver/dns_data_management.py | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/ipaserver/dns_data_management.py
b/ipaserver/dns_data_management.py
index
a9e9c0a3856961b5494c8d3ca30ddb2e4aa5c523..eac2e7d1a5618ea92372bd81b7d12752791ef117
100644
--- a/ipaserver/dns_data_management.py
+++ b/ipaserver/dns_data_management.py
@@ -68,7 +68,6 @@ class IPASystemRecords(object):
self.api_instance = api_instance
self.domain_abs =
DNSName(self.api_instance.env.domain).make_absolute()
self.servers_data = {}
- self.used_locations = set()
self.__init_data()
def reload_data(self):
@@ -92,7 +91,6 @@ class IPASystemRecords(object):
def __init_data(self):
self.servers_data = {}
- self.used_locations = set()
servers_result = self.api_instance.Command.server_find(
pkey_only=True)['result']
@@ -104,8 +102,6 @@ class IPASystemRecords(object):
'location': location,
'roles': roles,
}
- if location:
- self.used_locations.add(location)
def __add_srv_records(
self, zone_obj, hostname, rname_port_map,
@@ -353,12 +349,13 @@ class IPASystemRecords(object):
pkey_only=True)['result']
servers = [s['cn'][0] for s in servers_result]
- # generate only records for used location, records for
unassigned
- # locations are useless
+ locations_result =
self.api_instance.Command.location_find()['result']
+ locations = [l['idnsname'][0] for l in locations_result]
+
for server in servers:
self._get_location_dns_records_for_server(
zone_obj, server,
- self.used_locations, roles=roles,
+ locations, roles=roles,
include_master_role=include_master_role)
return zone_obj
-- 2.5.5
freeipa-mbasti-0539-DNS-Locations-hide-option-no-msdcs-in-adtrust-instal.patch
From 37cae4f05cd3c0a2c4de037402938a5437dbc072 Mon Sep 17 00:00:00 2001
From: Martin Basti <mba...@redhat.com>
Date: Tue, 21 Jun 2016 18:17:55 +0200
Subject: [PATCH 2/4] DNS Locations: hide option --no-msdcs in
adtrust-install
Since DNS location mechanism is active, this option has no effect,
because records are generate dynamically.
https://fedorahosted.org/freeipa/ticket/2008
---
install/tools/ipa-adtrust-install | 10 +++++++---
ipaserver/install/adtrustinstance.py | 21 ++++++++-------------
2 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/install/tools/ipa-adtrust-install
b/install/tools/ipa-adtrust-install
index
5babcdb7cb169e4a944acca55739064e0464d41e..5ba72a65d00ca683239a4ff3c5e7cfdc62c0bb6c
100755
--- a/install/tools/ipa-adtrust-install
+++ b/install/tools/ipa-adtrust-install
@@ -29,6 +29,8 @@ import ldap
import six
+from optparse import SUPPRESS_HELP
+
from ipaserver.install import adtrustinstance
from ipaserver.install.installutils import (
read_password,
@@ -54,9 +56,11 @@ def parse_options():
default=False, help="print debugging information")
parser.add_option("--netbios-name", dest="netbios_name",
help="NetBIOS name of the IPA domain")
+
+ # no-msdcs has not effect, option is here just for backward
compatibility
parser.add_option("--no-msdcs", dest="no_msdcs", action="store_true",
- default=False, help="Do not create DNS service
records " \
- "for Windows in managed DNS
server")
+ default=False, help=SUPPRESS_HELP)
+
parser.add_option("--rid-base", dest="rid_base", type=int,
default=1000,
help="Start value for mapping UIDs and GIDs to
RIDs")
parser.add_option("--secondary-rid-base", dest="secondary_rid_base",
@@ -390,7 +394,7 @@ def main():
smb.setup(api.env.host, api.env.realm,
netbios_name, reset_netbios_name,
options.rid_base, options.secondary_rid_base,
- options.no_msdcs, options.add_sids,
+ options.add_sids,
enable_compat = options.enable_compat)
smb.find_local_id_range()
smb.create_instance()
diff --git a/ipaserver/install/adtrustinstance.py
b/ipaserver/install/adtrustinstance.py
index
6ab15df27216580d440ce72386113d6872c046b2..0114a33a046b863b7e901c3d6f02044f18c45f85
100644
--- a/ipaserver/install/adtrustinstance.py
+++ b/ipaserver/install/adtrustinstance.py
@@ -124,7 +124,6 @@ class ADTRUSTInstance(service.Service):
def __init__(self, fstore=None):
self.netbios_name = None
self.reset_netbios_name = None
- self.no_msdcs = None
self.add_sids = None
self.smbd_user = None
self.smb_dn_pwd = None
@@ -585,17 +584,14 @@ class ADTRUSTInstance(service.Service):
err_msg = None
- if self.no_msdcs:
- err_msg = '--no-msdcs was given, special DNS service records
' \
- 'are not added to local DNS server'
+ ret = api.Command['dns_is_enabled']()
+ if not ret['result']:
+ err_msg = "DNS management was not enabled at install time."
else:
- ret = api.Command['dns_is_enabled']()
- if not ret['result']:
- err_msg = "DNS management was not enabled at install time."
- else:
- if not dns_zone_exists(zone):
- err_msg = "DNS zone %s cannot be managed " \
- "as it is not defined in IPA" % zone
+ if not dns_zone_exists(zone):
+ err_msg = (
+ "DNS zone %s cannot be managed as it is not defined
in "
+ "IPA" % zone)
if err_msg:
self.print_msg(err_msg)
@@ -766,7 +762,7 @@ class ADTRUSTInstance(service.Service):
def setup(self, fqdn, realm_name, netbios_name,
reset_netbios_name, rid_base, secondary_rid_base,
- no_msdcs=False, add_sids=False, smbd_user="samba",
+ add_sids=False, smbd_user="samba",
enable_compat=False):
self.fqdn = fqdn
self.realm = realm_name
@@ -774,7 +770,6 @@ class ADTRUSTInstance(service.Service):
self.reset_netbios_name = reset_netbios_name
self.rid_base = rid_base
self.secondary_rid_base = secondary_rid_base
- self.no_msdcs = no_msdcs
self.add_sids = add_sids
self.enable_compat = enable_compat
self.smbd_user = smbd_user
-- 2.5.5
freeipa-mbasti-0540-DNS-Locations-optimization-use-server-find-to-get-in.patch
From 86a3e48bd2494867cdf538d6902ef65cbaada1af Mon Sep 17 00:00:00 2001
From: Martin Basti <mba...@redhat.com>
Date: Wed, 22 Jun 2016 13:12:52 +0200
Subject: [PATCH 3/4] DNS Locations: optimization: use server-find to get
information
Because separated calls for of server-show, getting server data is quite
slow. This commit replaces several server-show with one server-find
command. There are future plans to improve speed of server-find that
will be beneficial for DNS locations.
https://fedorahosted.org/freeipa/ticket/2008
---
ipaserver/dns_data_management.py | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/ipaserver/dns_data_management.py
b/ipaserver/dns_data_management.py
index
eac2e7d1a5618ea92372bd81b7d12752791ef117..e7f65958fb908426ad186b327c3e8cb8f37d66f4
100644
--- a/ipaserver/dns_data_management.py
+++ b/ipaserver/dns_data_management.py
@@ -78,8 +78,7 @@ class IPASystemRecords(object):
"""
self.__init_data()
- def __get_server_attrs(self, hostname):
- server_result =
self.api_instance.Command.server_show(hostname)['result']
+ def __get_server_attrs(self, server_result):
weight = int(server_result.get('ipaserviceweight', [u'100'])[0])
location = server_result.get('ipalocation_location', [None])[0]
roles = set(server_result.get('enabled_role_servrole', ()))
@@ -93,11 +92,10 @@ class IPASystemRecords(object):
self.servers_data = {}
servers_result = self.api_instance.Command.server_find(
- pkey_only=True)['result']
- servers = [s['cn'][0] for s in servers_result]
- for s in servers:
+ no_members=False)['result']
+ for s in servers_result:
weight, location, roles = self.__get_server_attrs(s)
- self.servers_data[s] = {
+ self.servers_data[s['cn'][0]] = {
'weight': weight,
'location': location,
'roles': roles,
-- 2.5.5
freeipa-mbasti-0541-DNS-Locations-cleanup-of-bininstance.patch
From 6161501cc11a25b811bd56ba0244b00eaa9edbe0 Mon Sep 17 00:00:00 2001
From: Martin Basti <mba...@redhat.com>
Date: Thu, 23 Jun 2016 14:50:11 +0200
Subject: [PATCH 4/4] DNS Locations: cleanup of bininstance
We don't need anymore:
* sample of zone file - list of all records required by IPa will be
provided
* NTP related params - DNS records will be updated automatically,
based on LDAP values
* CA related params - DNS records will be updated automatically based
* on LDAP values
https://fedorahosted.org/freeipa/ticket/2008
---
install/share/bind.zone.db.template | 29 ---------------
ipaserver/dns_data_management.py | 9 +++++
ipaserver/install/bindinstance.py | 58
++++++++----------------------
ipaserver/install/dns.py | 5 ++-
ipaserver/install/server/install.py | 8 ++---
ipaserver/install/server/replicainstall.py | 4 +--
6 files changed, 30 insertions(+), 83 deletions(-)
delete mode 100644 install/share/bind.zone.db.template
diff --git a/install/share/bind.zone.db.template
b/install/share/bind.zone.db.template
deleted file mode 100644
index
ec175c60825869ea9b86f7d1351a96189028b5d4..0000000000000000000000000000000000000000
--- a/install/share/bind.zone.db.template
+++ /dev/null
@@ -1,29 +0,0 @@
-$$ORIGIN $DOMAIN.
-$$TTL 86400
-@ IN SOA $DOMAIN. $ZONEMGR (
- 01 ; serial
- 3H ; refresh
- 15M ; retry
- 1W ; expiry
- 1D ) ; minimum
-
- IN NS $HOST
-$HOST IN A $IP
-;
-; ldap servers
-_ldap._tcp IN SRV 0 100 389 $HOST
-
-;kerberos realm
-_kerberos IN TXT $REALM
-
-; kerberos servers
-_kerberos._tcp IN SRV 0 100 88 $HOST
-_kerberos._udp IN SRV 0 100 88 $HOST
-_kerberos-master._tcp IN SRV 0 100 88 $HOST
-_kerberos-master._udp IN SRV 0 100 88 $HOST
-_kpasswd._tcp IN SRV 0 100 464 $HOST
-_kpasswd._udp IN SRV 0 100 464 $HOST
-$OPTIONAL_NTP
-
-; CNAME for IPA CA replicas (used for CRL, OCSP)
-$IPA_CA_RECORD
diff --git a/ipaserver/dns_data_management.py
b/ipaserver/dns_data_management.py
index
e7f65958fb908426ad186b327c3e8cb8f37d66f4..48717c7c478ea4ea62e6cdfe169fd9fe99c0880b
100644
--- a/ipaserver/dns_data_management.py
+++ b/ipaserver/dns_data_management.py
@@ -477,3 +477,12 @@ class IPASystemRecords(object):
)
)
return records
+
+ @classmethod
+ def records_list_from_zone(cls, zone_obj, sort=True):
+ records = []
+ for name, node in zone_obj.items():
+ records.extend(IPASystemRecords.records_list_from_node(name,
node))
+ if sort:
+ records.sort()
+ return records
diff --git a/ipaserver/install/bindinstance.py
b/ipaserver/install/bindinstance.py
index
08c32f4837a5b4f72b78a52002a58c888db6cc91..a63b2dfd329f7cf535c2cf6e2d83b5c86fdddacf
100644
--- a/ipaserver/install/bindinstance.py
+++ b/ipaserver/install/bindinstance.py
@@ -623,9 +623,9 @@ class BindInstance(service.Service):
suffix = ipautil.dn_attribute_property('_suffix')
def setup(self, fqdn, ip_addresses, realm_name, domain_name,
forwarders,
- forward_policy, ntp, reverse_zones,
+ forward_policy, reverse_zones,
named_user=constants.NAMED_USER, zonemgr=None,
- ca_configured=None, no_dnssec_validation=False):
+ no_dnssec_validation=False):
self.named_user = named_user
self.fqdn = fqdn
self.ip_addresses = ip_addresses
@@ -635,9 +635,7 @@ class BindInstance(service.Service):
self.forward_policy = forward_policy
self.host = fqdn.split(".")[0]
self.suffix = ipautil.realm_to_suffix(self.realm)
- self.ntp = ntp
self.reverse_zones = reverse_zones
- self.ca_configured = ca_configured
self.no_dnssec_validation=no_dnssec_validation
if not zonemgr:
@@ -666,12 +664,17 @@ class BindInstance(service.Service):
def host_in_default_domain(self):
return normalize_zone(self.host_domain) ==
normalize_zone(self.domain)
- def create_sample_bind_zone(self):
- bind_txt = ipautil.template_file(ipautil.SHARE_DIR +
"bind.zone.db.template", self.sub_dict)
- [bind_fd, bind_name] = tempfile.mkstemp(".db","sample.zone.")
- os.write(bind_fd, bind_txt)
- os.close(bind_fd)
- print("Sample zone file for bind has been created in "+bind_name)
+ def create_file_with_system_records(self):
+ system_records = IPASystemRecords(self.api)
+ text = u'\n'.join(
+ IPASystemRecords.records_list_from_zone(
+ system_records.get_base_records()
+ )
+ )
+ [fd, name] = tempfile.mkstemp(".db","ipa.system.records.")
+ os.write(fd, text)
+ os.close(fd)
+ print("Please add records in this file to your DNS system:", name)
def create_instance(self):
@@ -761,41 +764,10 @@ class BindInstance(service.Service):
root_logger.debug("Unable to mask named (%s)", e)
def __setup_sub_dict(self):
- if self.forwarders:
- fwds = "\n"
- for forwarder in self.forwarders:
- fwds += "\t\t%s;\n" % forwarder
- fwds += "\t"
- else:
- fwds = " "
-
- if self.ntp:
- optional_ntp = "\n;ntp server\n"
- optional_ntp += "_ntp._udp\t\tIN SRV 0 100 123\t%s" %
self.host_in_rr
- else:
- optional_ntp = ""
-
- ipa_ca = ""
- for addr in self.ip_addresses:
- if addr.version in (4, 6):
- ipa_ca += "%s\t\t\tIN %s\t\t\t%s\n" % (
- IPA_CA_RECORD,
- "A" if addr.version == 4 else "AAAA",
- str(addr))
-
self.sub_dict = dict(
FQDN=self.fqdn,
- IP=[str(ip) for ip in self.ip_addresses],
- DOMAIN=self.domain,
- HOST=self.host,
- REALM=self.realm,
SERVER_ID=installutils.realm_to_serverid(self.realm),
- FORWARDERS=fwds,
- FORWARD_POLICY=self.forward_policy,
SUFFIX=self.suffix,
- OPTIONAL_NTP=optional_ntp,
- ZONEMGR=self.zonemgr,
- IPA_CA_RECORD=ipa_ca,
BINDKEYS_FILE=paths.NAMED_BINDKEYS_FILE,
MANAGED_KEYS_DIR=paths.NAMED_MANAGED_KEYS_DIR,
ROOT_KEY=paths.NAMED_ROOT_KEY,
@@ -1026,16 +998,14 @@ class BindInstance(service.Service):
ipautil.run([paths.GENERATE_RNDC_KEY])
def add_master_dns_records(self, fqdn, ip_addresses, realm_name,
domain_name,
- reverse_zones, ntp=False,
ca_configured=None):
+ reverse_zones):
self.fqdn = fqdn
self.ip_addresses = ip_addresses
self.realm = realm_name
self.domain = domain_name
self.host = fqdn.split(".")[0]
self.suffix = ipautil.realm_to_suffix(self.realm)
- self.ntp = ntp
self.reverse_zones = reverse_zones
- self.ca_configured = ca_configured
self.first_instance = False
self.zonemgr = 'hostmaster.%s' % self.domain
diff --git a/ipaserver/install/dns.py b/ipaserver/install/dns.py
index
2ea11739e07c73132bddee01309af618532e9815..44ebd39dfa7f1d947061c3b4c0347242f8502be0
100644
--- a/ipaserver/install/dns.py
+++ b/ipaserver/install/dns.py
@@ -329,10 +329,9 @@ def install(standalone, replica, options, api=api):
bind = bindinstance.BindInstance(fstore, ldapi=True, api=api,
autobind=AUTOBIND_ENABLED)
bind.setup(api.env.host, ip_addresses, api.env.realm, api.env.domain,
- options.forwarders, options.forward_policy, conf_ntp,
+ options.forwarders, options.forward_policy,
reverse_zones, zonemgr=options.zonemgr,
- no_dnssec_validation=options.no_dnssec_validation,
- ca_configured=options.setup_ca)
+ no_dnssec_validation=options.no_dnssec_validation)
if standalone and not options.unattended:
print("")
diff --git a/ipaserver/install/server/install.py
b/ipaserver/install/server/install.py
index
930cca7b31ca06c04ab92deff49b6a4f198c2b6e..c28c095fb3cccd4cd412c0496374050434e438a1
100644
--- a/ipaserver/install/server/install.py
+++ b/ipaserver/install/server/install.py
@@ -848,17 +848,17 @@ def install(installer):
if setup_ca:
services.knownservices['pki_tomcatd'].restart('pki-tomcat')
+ api.Backend.ldap2.connect(autobind=True)
if options.setup_dns:
- api.Backend.ldap2.connect(autobind=True)
dns.install(False, False, options)
else:
# Create a BIND instance
bind = bindinstance.BindInstance(fstore, dm_password)
bind.setup(host_name, ip_addresses, realm_name,
- domain_name, (), 'first', not options.no_ntp, (),
- zonemgr=options.zonemgr, ca_configured=setup_ca,
+ domain_name, (), 'first', (),
+ zonemgr=options.zonemgr,
no_dnssec_validation=options.no_dnssec_validation)
- bind.create_sample_bind_zone()
+ bind.create_file_with_system_records()
# Restart httpd to pick up the new IPA configuration
service.print_msg("Restarting the web server")
diff --git a/ipaserver/install/server/replicainstall.py
b/ipaserver/install/server/replicainstall.py
index
52b2ea5b0691cd99c6cb566af5a15af3b2dffb14..0277d324a60b2893dda57119453dabf5df28ea10
100644
--- a/ipaserver/install/server/replicainstall.py
+++ b/ipaserver/install/server/replicainstall.py
@@ -210,9 +210,7 @@ def install_dns_records(config, options, remote_api):
str(ip),
config.realm_name,
config.domain_name,
- reverse_zone,
- not options.no_ntp,
- options.setup_ca)
+ reverse_zone)
except errors.NotFound as e:
root_logger.debug('Replica DNS records could not be added '
'on master: %s', str(e))
-- 2.5.5
