forked from freeipa/freeipa
/
replicainstall.py
1733 lines (1443 loc) · 60.9 KB
/
replicainstall.py
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#
# Copyright (C) 2015 FreeIPA Contributors see COPYING for license
#
from __future__ import print_function
import collections
from distutils.version import LooseVersion
import dns.exception as dnsexception
import dns.name as dnsname
import dns.resolver as dnsresolver
import dns.reversename as dnsreversename
import os
import shutil
import socket
import tempfile
import traceback
import six
from ipapython import ipaldap, ipautil, sysrestore
from ipapython.dn import DN
from ipapython.install.common import step
from ipapython.install.core import Knob
from ipapython.ipa_log_manager import root_logger
from ipapython.admintool import ScriptError
from ipaplatform import services
from ipaplatform.tasks import tasks
from ipaplatform.paths import paths
from ipalib import api, certstore, constants, create_api, errors, rpc, x509
from ipalib.config import Env
from ipalib.util import (
network_ip_address_warning,
broadcast_ip_address_warning,
)
from ipaclient.install.client import configure_krb5_conf, purge_host_keytab
import ipaclient.ntpconf
from ipaclient.ipachangeconf import IPAChangeConf
from ipaserver.install import (
bindinstance, ca, certs, dns, dsinstance, httpinstance,
installutils, kra, krbinstance, memcacheinstance,
ntpinstance, otpdinstance, custodiainstance, service)
from ipaserver.install.installutils import (
create_replica_config, ReplicaConfig, load_pkcs12, is_ipa_configured)
from ipaserver.install.replication import (
ReplicationManager, replica_conn_check)
import SSSDConfig
from subprocess import CalledProcessError
from binascii import hexlify
from .common import BaseServer
if six.PY3:
unicode = str
def get_dirman_password():
return installutils.read_password("Directory Manager (existing master)",
confirm=False, validate=False)
def make_pkcs12_info(directory, cert_name, password_name):
"""Make pkcs12_info
:param directory: Base directory (config.dir)
:param cert_name: Cert filename (e.g. "dscert.p12")
:param password_name: Cert filename (e.g. "dirsrv_pin.txt")
:return: a (full cert path, password) tuple, or None if cert is not found
"""
cert_path = os.path.join(directory, cert_name)
if ipautil.file_exists(cert_path):
password_file = os.path.join(directory, password_name)
password = open(password_file).read().strip()
return cert_path, password
else:
return None
def install_http_certs(config, fstore, remote_api):
# Obtain keytab for the HTTP service
fstore.backup_file(paths.IPA_KEYTAB)
try:
os.unlink(paths.IPA_KEYTAB)
except OSError:
pass
principal = 'HTTP/%s@%s' % (config.host_name, config.realm_name)
installutils.install_service_keytab(remote_api,
principal,
config.master_host_name,
paths.IPA_KEYTAB,
force_service_add=True)
# Obtain certificate for the HTTP service
nssdir = certs.NSS_DIR
subject = config.subject_base or DN(('O', config.realm_name))
db = certs.CertDB(config.realm_name, nssdir=nssdir, subject_base=subject)
db.request_service_cert('Server-Cert', principal, config.host_name, True)
def install_replica_ds(config, options, ca_is_configured, remote_api,
promote=False, pkcs12_info=None):
dsinstance.check_ports()
# if we have a pkcs12 file, create the cert db from
# that. Otherwise the ds setup will create the CA
# cert
if pkcs12_info is None:
pkcs12_info = make_pkcs12_info(config.dir, "dscert.p12",
"dirsrv_pin.txt")
if promote:
ca_file = paths.IPA_CA_CRT
else:
ca_file = os.path.join(config.dir, "ca.crt")
ds = dsinstance.DsInstance(
config_ldif=options.dirsrv_config_file)
ds.create_replica(
realm_name=config.realm_name,
master_fqdn=config.master_host_name,
fqdn=config.host_name,
domain_name=config.domain_name,
dm_password=config.dirman_password,
subject_base=config.subject_base,
pkcs12_info=pkcs12_info,
ca_is_configured=ca_is_configured,
ca_file=ca_file,
promote=promote,
api=remote_api,
)
return ds
def install_krb(config, setup_pkinit=False, promote=False):
krb = krbinstance.KrbInstance()
# pkinit files
pkcs12_info = make_pkcs12_info(config.dir, "pkinitcert.p12",
"pkinit_pin.txt")
krb.create_replica(config.realm_name,
config.master_host_name, config.host_name,
config.domain_name, config.dirman_password,
setup_pkinit, pkcs12_info, promote=promote)
return krb
def install_ca_cert(ldap, base_dn, realm, cafile):
try:
try:
certs = certstore.get_ca_certs(ldap, base_dn, realm, False)
except errors.NotFound:
shutil.copy(cafile, constants.CACERT)
else:
certs = [c[0] for c in certs if c[2] is not False]
x509.write_certificate_list(certs, constants.CACERT)
os.chmod(constants.CACERT, 0o444)
except Exception as e:
raise ScriptError("error copying files: " + str(e))
def install_http(config, auto_redirect, ca_is_configured, promote=False,
pkcs12_info=None):
# if we have a pkcs12 file, create the cert db from
# that. Otherwise the ds setup will create the CA
# cert
if pkcs12_info is None:
pkcs12_info = make_pkcs12_info(config.dir, "httpcert.p12",
"http_pin.txt")
if promote:
ca_file = paths.IPA_CA_CRT
else:
ca_file = os.path.join(config.dir, "ca.crt")
memcache = memcacheinstance.MemcacheInstance()
memcache.create_instance('MEMCACHE', config.host_name,
ipautil.realm_to_suffix(config.realm_name))
http = httpinstance.HTTPInstance()
http.create_instance(
config.realm_name, config.host_name, config.domain_name,
pkcs12_info, auto_redirect=auto_redirect, ca_file=ca_file,
ca_is_configured=ca_is_configured, promote=promote)
return http
def install_dns_records(config, options, remote_api):
if not bindinstance.dns_container_exists(
config.host_name,
ipautil.realm_to_suffix(config.realm_name),
realm=config.realm_name, ldapi=True):
return
try:
bind = bindinstance.BindInstance(api=remote_api)
for ip in config.ips:
reverse_zone = bindinstance.find_reverse_zone(ip, remote_api)
bind.add_master_dns_records(config.host_name,
str(ip),
config.realm_name,
config.domain_name,
reverse_zone)
except errors.NotFound as e:
root_logger.debug('Replica DNS records could not be added '
'on master: %s', str(e))
# we should not fail here no matter what
except Exception as e:
root_logger.info('Replica DNS records could not be added '
'on master: %s', str(e))
def create_ipa_conf(fstore, config, ca_enabled):
# Save client file on Domain Level 1
target_fname = paths.IPA_DEFAULT_CONF
fstore.backup_file(target_fname)
ipaconf = IPAChangeConf("IPA Replica Install")
ipaconf.setOptionAssignment(" = ")
ipaconf.setSectionNameDelimiters(("[", "]"))
xmlrpc_uri = 'https://{0}/ipa/xml'.format(
ipautil.format_netloc(config.host_name))
ldapi_uri = 'ldapi://%2fvar%2frun%2fslapd-{0}.socket\n'.format(
installutils.realm_to_serverid(config.realm_name))
# [global] section
gopts = [
ipaconf.setOption('basedn', str(config.basedn)),
ipaconf.setOption('host', config.host_name),
ipaconf.setOption('realm', config.realm_name),
ipaconf.setOption('domain', config.domain_name),
ipaconf.setOption('xmlrpc_uri', xmlrpc_uri),
ipaconf.setOption('ldap_uri', ldapi_uri),
ipaconf.setOption('mode', 'production')
]
if ca_enabled:
gopts.extend([
ipaconf.setOption('enable_ra', 'True'),
ipaconf.setOption('ra_plugin', 'dogtag'),
ipaconf.setOption('dogtag_version', '10')
])
if not config.setup_ca:
gopts.append(ipaconf.setOption('ca_host', config.ca_host_name))
else:
gopts.extend([
ipaconf.setOption('enable_ra', 'False'),
ipaconf.setOption('ra_plugin', 'None')
])
opts = [
ipaconf.setSection('global', gopts),
{'name': 'empty', 'type': 'empty'}
]
ipaconf.newConf(target_fname, opts)
# the new file must be readable for httpd
# Also, umask applies when creating a new file but we want 0o644 here
os.chmod(target_fname, 0o644)
def check_dirsrv():
(ds_unsecure, ds_secure) = dsinstance.check_ports()
if not ds_unsecure or not ds_secure:
msg = ("IPA requires ports 389 and 636 for the Directory Server.\n"
"These are currently in use:\n")
if not ds_unsecure:
msg += "\t389\n"
if not ds_secure:
msg += "\t636\n"
raise ScriptError(msg)
def check_dns_resolution(host_name, dns_servers):
"""Check forward and reverse resolution of host_name using dns_servers
"""
# Point the resolver at specified DNS server
server_ips = []
for dns_server in dns_servers:
try:
server_ips = list(
a[4][0] for a in socket.getaddrinfo(dns_server, None))
except socket.error:
pass
else:
break
if not server_ips:
root_logger.error(
'Could not resolve any DNS server hostname: %s', dns_servers)
return False
resolver = dnsresolver.Resolver()
resolver.nameservers = server_ips
root_logger.debug('Search DNS server %s (%s) for %s',
dns_server, server_ips, host_name)
# Get IP addresses of host_name
addresses = set()
for rtype in 'A', 'AAAA':
try:
result = resolver.query(host_name, rtype)
except dnsexception.DNSException:
rrset = []
else:
rrset = result.rrset
if rrset:
addresses.update(r.address for r in result.rrset)
if not addresses:
root_logger.error(
'Could not resolve hostname %s using DNS. '
'Clients may not function properly. '
'Please check your DNS setup. '
'(Note that this check queries IPA DNS directly and '
'ignores /etc/hosts.)',
host_name)
return False
no_errors = True
# Check each of the IP addresses
checked = set()
for address in addresses:
if address in checked:
continue
checked.add(address)
try:
root_logger.debug('Check reverse address %s (%s)',
address, host_name)
revname = dnsreversename.from_address(address)
rrset = resolver.query(revname, 'PTR').rrset
except Exception as e:
root_logger.debug('Check failed: %s %s', type(e).__name__, e)
root_logger.error(
'Reverse DNS resolution of address %s (%s) failed. '
'Clients may not function properly. '
'Please check your DNS setup. '
'(Note that this check queries IPA DNS directly and '
'ignores /etc/hosts.)',
address, host_name)
no_errors = False
else:
host_name_obj = dnsname.from_text(host_name)
if rrset:
names = [r.target.to_text() for r in rrset]
else:
names = []
root_logger.debug(
'Address %s resolves to: %s. ', address, ', '.join(names))
if not rrset or not any(
r.target == host_name_obj for r in rrset):
root_logger.error(
'The IP address %s of host %s resolves to: %s. '
'Clients may not function properly. '
'Please check your DNS setup. '
'(Note that this check queries IPA DNS directly and '
'ignores /etc/hosts.)',
address, host_name, ', '.join(names))
no_errors = False
return no_errors
def configure_certmonger():
messagebus = services.knownservices.messagebus
try:
messagebus.start()
except Exception as e:
raise ScriptError("Messagebus service unavailable: %s" % str(e),
rval=3)
# Ensure that certmonger has been started at least once to generate the
# cas files in /var/lib/certmonger/cas.
cmonger = services.knownservices.certmonger
try:
cmonger.restart()
except Exception as e:
raise ScriptError("Certmonger service unavailable: %s" % str(e),
rval=3)
try:
cmonger.enable()
except Exception as e:
raise ScriptError("Failed to enable Certmonger: %s" % str(e),
rval=3)
def remove_replica_info_dir(installer):
# always try to remove decrypted replica file
try:
if installer._top_dir is not None:
shutil.rmtree(installer._top_dir)
except OSError:
pass
def common_cleanup(func):
def decorated(installer):
try:
try:
func(installer)
except BaseException:
remove_replica_info_dir(installer)
raise
except KeyboardInterrupt:
raise ScriptError()
except Exception:
print(
"Your system may be partly configured.\n"
"Run /usr/sbin/ipa-server-install --uninstall to clean up.\n")
raise
return decorated
def preserve_enrollment_state(func):
"""
Makes sure the machine is unenrollled if the decorated function
failed.
"""
def decorated(installer):
try:
func(installer)
except BaseException:
if installer._enrollment_performed:
uninstall_client()
raise
return decorated
def uninstall_client():
"""
Attempts to unenroll the IPA client using the ipa-client-install utility.
An unsuccessful attempt to uninstall is ignored (no exception raised).
"""
print("Removing client side components")
ipautil.run([paths.IPA_CLIENT_INSTALL, "--unattended", "--uninstall"],
raiseonerr=False, redirect_output=True)
print()
def promote_sssd(host_name):
sssdconfig = SSSDConfig.SSSDConfig()
sssdconfig.import_config()
domains = sssdconfig.list_active_domains()
ipa_domain = None
for name in domains:
domain = sssdconfig.get_domain(name)
try:
hostname = domain.get_option('ipa_hostname')
if hostname == host_name:
ipa_domain = domain
except SSSDConfig.NoOptionError:
continue
if ipa_domain is None:
raise RuntimeError("Couldn't find IPA domain in sssd.conf")
else:
domain.set_option('ipa_server', host_name)
domain.set_option('ipa_server_mode', True)
sssdconfig.save_domain(domain)
sssdconfig.write()
sssd = services.service('sssd')
try:
sssd.restart()
except CalledProcessError:
root_logger.warning("SSSD service restart was unsuccessful.")
def promote_openldap_conf(hostname, master):
"""
Reset the URI directive in openldap-client configuration file to point to
newly promoted replica. If this directive was set by third party, then
replace the added comment with the one pointing to replica
:param hostname: replica FQDN
:param master: FQDN of remote master
"""
ldap_conf = paths.OPENLDAP_LDAP_CONF
ldap_change_conf = IPAChangeConf("IPA replica installer")
ldap_change_conf.setOptionAssignment((" ", "\t"))
new_opts = []
with open(ldap_conf, 'r') as f:
old_opts = ldap_change_conf.parse(f)
for opt in old_opts:
if opt['type'] == 'comment' and master in opt['value']:
continue
elif (opt['type'] == 'option' and opt['name'] == 'URI' and
master in opt['value']):
continue
new_opts.append(opt)
change_opts = [
{'action': 'addifnotset',
'name': 'URI',
'type': 'option',
'value': 'ldaps://' + hostname}
]
try:
ldap_change_conf.newConf(ldap_conf, new_opts)
ldap_change_conf.changeConf(ldap_conf, change_opts)
except Exception as e:
root_logger.info("Failed to update {}: {}".format(ldap_conf, e))
def check_remote_version(api):
client = rpc.jsonclient(api)
client.finalize()
client.connect()
try:
env = client.forward(u'env', u'version')['result']
finally:
client.disconnect()
remote_version = env['version']
version = api.env.version
if LooseVersion(remote_version) > LooseVersion(version):
raise RuntimeError(
"Cannot install replica of a server of higher version ({}) than"
"the local version ({})".format(remote_version, version))
def enroll_dl0_replica(installer, fstore, remote_api, debug=False):
"""
Do partial host enrollment in DL0:
* add host entry to remote master
* request host keytab from remote master
* configure client-like /etc/krb5.conf to enable GSSAPI auth further
down the replica installation
"""
root_logger.info("Enrolling host to IPA domain")
config = installer._config
hostname = config.host_name
try:
installer._enrollment_performed = True
host_result = remote_api.Command.host_add(
unicode(config.host_name))['result']
host_princ = unicode(host_result['krbcanonicalname'][0])
purge_host_keytab(config.realm_name)
getkeytab_args = [
paths.IPA_GETKEYTAB,
'-s', config.master_host_name,
'-p', host_princ,
'-D', unicode(ipaldap.DIRMAN_DN),
'-w', config.dirman_password,
'-k', paths.KRB5_KEYTAB,
'--cacert', os.path.join(config.dir, 'ca.crt')
]
ipautil.run(getkeytab_args, nolog=(config.dirman_password,))
_hostname, _sep, host_domain = hostname.partition('.')
fstore.backup_file(paths.KRB5_CONF)
configure_krb5_conf(
config.realm_name,
config.domain_name,
[config.master_host_name],
[config.master_host_name],
False,
paths.KRB5_CONF,
host_domain,
hostname,
configure_sssd=False
)
except CalledProcessError as e:
raise RuntimeError("Failed to fetch host keytab: {}".format(e))
@common_cleanup
@preserve_enrollment_state
def install_check(installer):
options = installer
filename = installer.replica_file
installer._enrollment_performed = False
if ipautil.is_fips_enabled():
raise RuntimeError(
"Installing IPA server in FIPS mode is not supported")
tasks.check_selinux_status()
if is_ipa_configured():
raise ScriptError(
"IPA server is already configured on this system.\n"
"If you want to reinstall the IPA server, please uninstall "
"it first using 'ipa-server-install --uninstall'.")
client_fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)
if client_fstore.has_files():
raise ScriptError(
"IPA client is already configured on this system.\n"
"Please uninstall it first before configuring the replica, "
"using 'ipa-client-install --uninstall'.")
sstore = sysrestore.StateFile(paths.SYSRESTORE)
fstore = sysrestore.FileStore(paths.SYSRESTORE)
# Check to see if httpd is already configured to listen on 443
if httpinstance.httpd_443_configured():
raise ScriptError("Aborting installation")
check_dirsrv()
if not options.no_ntp:
try:
ipaclient.ntpconf.check_timedate_services()
except ipaclient.ntpconf.NTPConflictingService as e:
print(("WARNING: conflicting time&date synchronization service '%s'"
" will" % e.conflicting_service))
print("be disabled in favor of ntpd")
print("")
except ipaclient.ntpconf.NTPConfigurationError:
pass
# get the directory manager password
dirman_password = options.password
if not dirman_password:
try:
dirman_password = get_dirman_password()
except KeyboardInterrupt:
raise ScriptError(rval=0)
if dirman_password is None:
raise ScriptError("Directory Manager password required")
config = create_replica_config(dirman_password, filename, options)
config.ca_host_name = config.master_host_name
config.kra_host_name = config.ca_host_name
config.setup_ca = options.setup_ca
config.setup_kra = options.setup_kra
config.basedn = ipautil.realm_to_suffix(config.realm_name)
installer._top_dir = config.top_dir
installer._config = config
ca_enabled = ipautil.file_exists(config.dir + "/cacert.p12")
# Create the management framework config file
# Note: We must do this before bootstraping and finalizing ipalib.api
create_ipa_conf(fstore, config, ca_enabled)
api.bootstrap(in_server=True, context='installer')
api.finalize()
installutils.verify_fqdn(config.master_host_name, options.no_host_dns)
cafile = config.dir + "/ca.crt"
if not ipautil.file_exists(cafile):
raise RuntimeError("CA cert file is not available. Please run "
"ipa-replica-prepare to create a new replica file.")
for pkcs12_name, pin_name in (('dscert.p12', 'dirsrv_pin.txt'),
('httpcert.p12', 'http_pin.txt')):
pkcs12_info = make_pkcs12_info(config.dir, pkcs12_name, pin_name)
tmp_db_dir = tempfile.mkdtemp('ipa')
try:
tmp_db = certs.CertDB(config.realm_name,
nssdir=tmp_db_dir,
subject_base=config.subject_base)
if ca_enabled:
trust_flags = 'CT,C,C'
else:
trust_flags = None
tmp_db.create_from_pkcs12(pkcs12_info[0], pkcs12_info[1],
ca_file=cafile,
trust_flags=trust_flags)
if not tmp_db.find_server_certs():
raise RuntimeError(
"Could not find a suitable server cert in import in %s" %
pkcs12_info[0])
except Exception as e:
root_logger.error('%s', e)
raise RuntimeError(
"Server cert is not valid. Please run ipa-replica-prepare to "
"create a new replica file.")
finally:
shutil.rmtree(tmp_db_dir)
ldapuri = 'ldaps://%s' % ipautil.format_netloc(config.master_host_name)
remote_api = create_api(mode=None)
remote_api.bootstrap(in_server=True, context='installer',
ldap_uri=ldapuri)
remote_api.finalize()
conn = remote_api.Backend.ldap2
replman = None
try:
# Try out the password
conn.connect(bind_dn=ipaldap.DIRMAN_DN, bind_pw=config.dirman_password,
cacert=cafile)
replman = ReplicationManager(config.realm_name,
config.master_host_name,
config.dirman_password)
# Check that we don't already have a replication agreement
if replman.get_replication_agreement(config.host_name):
root_logger.info('Error: A replication agreement for this '
'host already exists.')
msg = ("A replication agreement for this host already exists. "
"It needs to be removed.\n"
"Run this on the master that generated the info file:\n"
" %% ipa-replica-manage del %s --force" %
config.host_name)
raise ScriptError(msg, rval=3)
# Detect the current domain level
try:
current = remote_api.Command['domainlevel_get']()['result']
except errors.NotFound:
# If we're joining an older master, domain entry is not
# available
current = constants.DOMAIN_LEVEL_0
if current != constants.DOMAIN_LEVEL_0:
raise RuntimeError(
"You cannot use a replica file to join a replica when the "
"domain is above level 0. Please join the system to the "
"domain by running ipa-client-install first, the try again "
"without a replica file."
)
# Detect if current level is out of supported range
# for this IPA version
under_lower_bound = current < constants.MIN_DOMAIN_LEVEL
above_upper_bound = current > constants.MAX_DOMAIN_LEVEL
if under_lower_bound or above_upper_bound:
message = ("This version of FreeIPA does not support "
"the Domain Level which is currently set for "
"this domain. The Domain Level needs to be "
"raised before installing a replica with "
"this version is allowed to be installed "
"within this domain.")
root_logger.error(message)
raise ScriptError(message, rval=3)
# Check pre-existing host entry
try:
conn.find_entries(
u'fqdn=%s' % config.host_name, ['fqdn'],
DN(api.env.container_host, api.env.basedn))
except errors.NotFound:
pass
else:
root_logger.info('Error: Host %s already exists on the master '
'server.' % config.host_name)
msg = ("The host %s already exists on the master server.\n"
"You should remove it before proceeding:\n"
" %% ipa host-del %s" %
(config.host_name, config.host_name))
raise ScriptError(msg, rval=3)
dns_masters = remote_api.Object['dnsrecord'].get_dns_masters()
if dns_masters:
if not options.no_host_dns:
master = config.master_host_name
root_logger.debug('Check forward/reverse DNS resolution')
resolution_ok = (
check_dns_resolution(master, dns_masters) and
check_dns_resolution(config.host_name, dns_masters))
if not resolution_ok and installer.interactive:
if not ipautil.user_input("Continue?", False):
raise ScriptError(rval=0)
else:
root_logger.debug('No IPA DNS servers, '
'skipping forward/reverse resolution check')
kra_enabled = remote_api.Command.kra_is_enabled()['result']
if ca_enabled:
options.realm_name = config.realm_name
options.host_name = config.host_name
options.subject = config.subject_base
ca.install_check(False, config, options)
if kra_enabled:
try:
kra.install_check(remote_api, config, options)
except RuntimeError as e:
raise ScriptError(e)
if options.setup_dns:
dns.install_check(False, remote_api, True, options,
config.host_name)
config.ips = dns.ip_addresses
else:
config.ips = installutils.get_server_ip_address(
config.host_name, not installer.interactive, False,
options.ip_addresses)
# check addresses here, dns module is doing own check
network_ip_address_warning(config.ips)
broadcast_ip_address_warning(config.ips)
enroll_dl0_replica(installer, fstore, remote_api)
except errors.ACIError:
raise ScriptError("\nThe password provided is incorrect for LDAP server "
"%s" % config.master_host_name)
except errors.LDAPError:
raise ScriptError("\nUnable to connect to LDAP server %s" %
config.master_host_name)
finally:
if replman and replman.conn:
replman.conn.unbind()
if conn.isconnected():
conn.disconnect()
# installer needs to update hosts file when DNS subsystem will be
# installed or custom addresses are used
if options.setup_dns or options.ip_addresses:
installer._update_hosts_file = True
# check connection
if not options.skip_conncheck:
replica_conn_check(
config.master_host_name, config.host_name, config.realm_name,
options.setup_ca, config.ca_ds_port, options.admin_password,
ca_cert_file=cafile)
installer._ca_enabled = ca_enabled
installer._kra_enabled = kra_enabled
installer._remote_api = remote_api
installer._fstore = fstore
installer._sstore = sstore
@common_cleanup
def install(installer):
options = installer
ca_enabled = installer._ca_enabled
kra_enabled = installer._kra_enabled
fstore = installer._fstore
sstore = installer._sstore
config = installer._config
if installer._update_hosts_file:
installutils.update_hosts_file(config.ips, config.host_name, fstore)
http_instance = httpinstance.HTTPInstance()
http_instance.create_cert_db()
# Create DS user/group if it doesn't exist yet
dsinstance.create_ds_user()
cafile = config.dir + "/ca.crt"
remote_api = installer._remote_api
conn = remote_api.Backend.ldap2
try:
conn.connect(bind_dn=ipaldap.DIRMAN_DN, bind_pw=config.dirman_password,
cacert=cafile)
# Install CA cert so that we can do SSL connections with ldap
install_ca_cert(conn, api.env.basedn, api.env.realm, cafile)
# Configure ntpd
if not options.no_ntp:
ipaclient.ntpconf.force_ntpd(sstore)
ntp = ntpinstance.NTPInstance()
ntp.create_instance()
# Configure dirsrv
ds = install_replica_ds(config, options, ca_enabled, remote_api)
ntpinstance.ntp_ldap_enable(config.host_name, ds.suffix, api.env.realm)
# Always try to install DNS records
install_dns_records(config, options, remote_api)
finally:
if conn.isconnected():
conn.disconnect()
options.dm_password = config.dirman_password
if ca_enabled:
options.realm_name = config.realm_name
options.domain_name = config.domain_name
options.host_name = config.host_name
ca.install_step_0(False, config, options)
krb = install_krb(config, setup_pkinit=not options.no_pkinit)
http = install_http(config, auto_redirect=not options.no_ui_redirect,
ca_is_configured=ca_enabled)
if ca_enabled:
# Done after install_krb() because lightweight CA key
# retrieval setup needs to create kerberos principal.
ca.install_step_1(False, config, options)
otpd = otpdinstance.OtpdInstance()
otpd.create_instance('OTPD', config.host_name,
ipautil.realm_to_suffix(config.realm_name))
custodia = custodiainstance.CustodiaInstance(config.host_name,
config.realm_name)
custodia.create_instance()
# The DS instance is created before the keytab, add the SSL cert we
# generated
ds.add_cert_to_service()
# Apply any LDAP updates. Needs to be done after the replica is synced-up
service.print_msg("Applying LDAP updates")
ds.apply_updates()
if kra_enabled:
kra.install(api, config, options)
service.print_msg("Restarting the KDC")
krb.restart()
if options.setup_dns:
dns.install(False, True, options)
else:
api.Command.dns_update_system_records()
# Call client install script
service.print_msg("Configuring client side components")
try:
args = [paths.IPA_CLIENT_INSTALL, "--on-master", "--unattended",
"--domain", config.domain_name, "--server", config.host_name,
"--realm", config.realm_name, "--no-ntp"]
if options.no_dns_sshfp:
args.append("--no-dns-sshfp")
if options.ssh_trust_dns:
args.append("--ssh-trust-dns")
if options.no_ssh:
args.append("--no-ssh")
if options.no_sshd:
args.append("--no-sshd")
if options.mkhomedir:
args.append("--mkhomedir")
ipautil.run(args, redirect_output=True)
print()
except Exception:
print("Configuration of client side components failed!")
raise RuntimeError("Failed to configure the client")
# Everything installed properly, activate ipa service.
services.knownservices.ipa.enable()
remove_replica_info_dir(installer)
def ensure_enrolled(installer):
# Call client install script
service.print_msg("Configuring client side components")
try:
installer._enrollment_performed = True
args = [paths.IPA_CLIENT_INSTALL, "--unattended", "--no-ntp"]
stdin = None
if installer.domain_name:
args.extend(["--domain", installer.domain_name])
if installer.server:
args.extend(["--server", installer.server])
if installer.realm_name:
args.extend(["--realm", installer.realm_name])
if installer.host_name:
args.extend(["--hostname", installer.host_name])
if installer.password:
args.extend(["--password", installer.password])
else:
if installer.admin_password:
# Always set principal if password was set explicitly,
# the password itself gets passed directly via stdin
args.extend(["--principal", installer.principal or "admin"])
stdin = installer.admin_password
if installer.keytab:
args.extend(["--keytab", installer.keytab])
if installer.no_dns_sshfp: