def install_check(installer):
options = installer
dirsrv_pkcs12_file = installer._dirsrv_pkcs12_file
http_pkcs12_file = installer._http_pkcs12_file
pkinit_pkcs12_file = installer._pkinit_pkcs12_file
dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
http_pkcs12_info = installer._http_pkcs12_info
pkinit_pkcs12_info = installer._pkinit_pkcs12_info
external_cert_file = installer._external_cert_file
external_ca_file = installer._external_ca_file
http_ca_cert = installer._ca_cert
tasks.check_ipv6_stack_enabled()
tasks.check_selinux_status()
if options.master_password:
msg = ("WARNING:\noption '-P/--master-password' is deprecated. "
"KDC master password of sufficient strength is autogenerated "
"during IPA server installation and should not be set "
"manually.")
print(textwrap.fill(msg, width=79, replace_whitespace=False))
installer._installation_cleanup = True
print("\nThe log file for this installation can be found in "
"/var/log/ipaserver-install.log")
if (not options.external_ca and not options.external_cert_files
and is_ipa_configured()):
installer._installation_cleanup = False
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():
installer._installation_cleanup = False
raise ScriptError(
"IPA client is already configured on this system.\n"
"Please uninstall it before configuring the IPA server, "
"using 'ipa-client-install --uninstall'")
fstore = sysrestore.FileStore(SYSRESTORE_DIR_PATH)
sstore = sysrestore.StateFile(SYSRESTORE_DIR_PATH)
# This will override any settings passed in on the cmdline
if ipautil.file_exists(paths.ROOT_IPA_CACHE):
if options.dm_password is not None:
dm_password = options.dm_password
else:
dm_password = read_password("Directory Manager", confirm=False)
if dm_password is None:
raise ScriptError("Directory Manager password required")
try:
cache_vars = read_cache(dm_password)
options.__dict__.update(cache_vars)
if cache_vars.get('external_ca', False):
options.external_ca = False
options.interactive = False
except Exception as e:
raise ScriptError("Cannot process the cache file: %s" % str(e))
# We only set up the CA if the PKCS#12 options are not given.
if options.dirsrv_cert_files:
setup_ca = False
else:
setup_ca = True
options.setup_ca = setup_ca
if not setup_ca and options.ca_subject:
raise ScriptError(
"--ca-subject cannot be used with CA-less installation")
if not setup_ca and options.subject_base:
raise ScriptError(
"--subject-base cannot be used with CA-less installation")
if not setup_ca and options.setup_kra:
raise ScriptError(
"--setup-kra cannot be used with CA-less installation")
print("======================================="
"=======================================")
print("This program will set up the FreeIPA Server.")
print("")
print("This includes:")
if setup_ca:
print(" * Configure a stand-alone CA (dogtag) for certificate "
"management")
if not options.no_ntp:
print(" * Configure the Network Time Daemon (ntpd)")
print(" * Create and configure an instance of Directory Server")
print(" * Create and configure a Kerberos Key Distribution Center (KDC)")
print(" * Configure Apache (httpd)")
if options.setup_kra:
print(" * Configure KRA (dogtag) for secret management")
if options.setup_dns:
print(" * Configure DNS (bind)")
if options.setup_adtrust:
print(" * Configure Samba (smb) and winbind for managing AD trusts")
if not options.no_pkinit:
print(" * Configure the KDC to enable PKINIT")
if options.no_ntp:
print("")
print("Excluded by options:")
print(" * Configure the Network Time Daemon (ntpd)")
if installer.interactive:
print("")
print("To accept the default shown in brackets, press the Enter key.")
print("")
if not options.external_cert_files:
# Make sure the 389-ds ports are available
check_dirsrv(not installer.interactive)
if not options.no_ntp:
try:
ipaclient.install.ntpconf.check_timedate_services()
except ipaclient.install.ntpconf.NTPConflictingService as e:
print(
("WARNING: conflicting time&date synchronization service '%s'"
" will be disabled" % e.conflicting_service))
print("in favor of ntpd")
print("")
except ipaclient.install.ntpconf.NTPConfigurationError:
pass
# Check to see if httpd is already configured to listen on 443
if httpinstance.httpd_443_configured():
raise ScriptError("Aborting installation")
if not options.setup_dns and installer.interactive:
if ipautil.user_input(
"Do you want to configure integrated DNS "
"(BIND)?", False):
options.setup_dns = True
print("")
# check bind packages are installed
if options.setup_dns:
# Don't require an external DNS to say who we are if we are
# setting up a local DNS server.
options.no_host_dns = True
# check the hostname is correctly configured, it must be as the kldap
# utilities just use the hostname as returned by getaddrinfo to set
# up some of the standard entries
if options.host_name:
host_default = options.host_name
else:
host_default = get_fqdn()
try:
if not installer.interactive or options.host_name:
verify_fqdn(host_default, options.no_host_dns)
host_name = host_default
else:
host_name = read_host_name(host_default, options.no_host_dns)
except BadHostError as e:
raise ScriptError(e)
host_name = host_name.lower()
root_logger.debug("will use host_name: %s\n" % host_name)
if not options.domain_name:
domain_name = read_domain_name(host_name[host_name.find(".") + 1:],
not installer.interactive)
root_logger.debug("read domain_name: %s\n" % domain_name)
try:
validate_domain_name(domain_name)
except ValueError as e:
raise ScriptError("Invalid domain name: %s" % unicode(e))
else:
domain_name = options.domain_name
domain_name = domain_name.lower()
if not options.realm_name:
realm_name = read_realm_name(domain_name, not installer.interactive)
root_logger.debug("read realm_name: %s\n" % realm_name)
else:
realm_name = options.realm_name.upper()
if not options.subject_base:
options.subject_base = installutils.default_subject_base(realm_name)
if not options.ca_subject:
options.ca_subject = \
installutils.default_ca_subject_dn(options.subject_base)
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False,
validate=False,
retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = read_password(
"Enter Directory Server private key unlock",
confirm=False,
validate=False,
retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if options.pkinit_pin is None:
options.pkinit_pin = read_password(
"Enter Kerberos KDC private key unlock",
confirm=False,
validate=False,
retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, _pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files
and http_ca_cert != dirsrv_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and Directory Server SSL "
"certificate are not signed by the same CA certificate")
if not options.dm_password:
dm_password = read_dm_password()
if dm_password is None:
raise ScriptError("Directory Manager password required")
else:
dm_password = options.dm_password
if not options.master_password:
master_password = ipa_generate_password()
else:
master_password = options.master_password
if not options.admin_password:
admin_password = read_admin_password()
if admin_password is None:
raise ScriptError("IPA admin password required")
else:
admin_password = options.admin_password
# Configuration for ipalib, we will bootstrap and finalize later, after
# we are sure we have the configuration file ready.
cfg = dict(
context='installer',
confdir=paths.ETC_IPA,
in_server=True,
# make sure host name specified by user is used instead of default
host=host_name,
)
if setup_ca:
# we have an IPA-integrated CA
cfg['ca_host'] = host_name
# Create the management framework config file and finalize api
target_fname = paths.IPA_DEFAULT_CONF
fd = open(target_fname, "w")
fd.write("[global]\n")
fd.write("host=%s\n" % host_name)
fd.write("basedn=%s\n" % ipautil.realm_to_suffix(realm_name))
fd.write("realm=%s\n" % realm_name)
fd.write("domain=%s\n" % domain_name)
fd.write("xmlrpc_uri=https://%s/ipa/xml\n" % format_netloc(host_name))
fd.write("ldap_uri=ldapi://%%2fvar%%2frun%%2fslapd-%s.socket\n" %
installutils.realm_to_serverid(realm_name))
if setup_ca:
fd.write("enable_ra=True\n")
fd.write("ra_plugin=dogtag\n")
fd.write("dogtag_version=10\n")
else:
fd.write("enable_ra=False\n")
fd.write("ra_plugin=none\n")
fd.write("mode=production\n")
fd.close()
# Must be readable for everyone
os.chmod(target_fname, 0o644)
api.bootstrap(**cfg)
api.finalize()
if setup_ca:
ca.install_check(False, None, options)
if options.setup_kra:
kra.install_check(api, None, options)
if options.setup_dns:
dns.install_check(False, api, False, options, host_name)
ip_addresses = dns.ip_addresses
else:
ip_addresses = get_server_ip_address(host_name,
not installer.interactive, False,
options.ip_addresses)
# check addresses here, dns module is doing own check
network_ip_address_warning(ip_addresses)
broadcast_ip_address_warning(ip_addresses)
if options.setup_adtrust:
adtrust.install_check(False, options, api)
# installer needs to update hosts file when DNS subsystem will be
# installed or custom addresses are used
if options.ip_addresses or options.setup_dns:
installer._update_hosts_file = True
print()
print("The IPA Master Server will be configured with:")
print("Hostname: %s" % host_name)
print("IP address(es): %s" % ", ".join(str(ip) for ip in ip_addresses))
print("Domain name: %s" % domain_name)
print("Realm name: %s" % realm_name)
print()
if options.setup_dns:
print("BIND DNS server will be configured to serve IPA domain with:")
print("Forwarders: %s" %
("No forwarders" if not options.forwarders else ", ".join(
[str(ip) for ip in options.forwarders])))
print('Forward policy: %s' % options.forward_policy)
print("Reverse zone(s): %s" %
("No reverse zone" if options.no_reverse or not dns.reverse_zones
else ", ".join(str(rz) for rz in dns.reverse_zones)))
print()
if not options.setup_adtrust:
# If domain name and realm does not match, IPA server will not be able
# to estabilish trust with Active Directory. Print big fat warning.
realm_not_matching_domain = (domain_name.upper() != realm_name)
if realm_not_matching_domain:
print("WARNING: Realm name does not match the domain name.\n"
"You will not be able to estabilish trusts with Active "
"Directory unless\nthe realm name of the IPA server matches "
"its domain name.\n\n")
if installer.interactive and not user_input(
"Continue to configure the system with these values?", False):
raise ScriptError("Installation aborted")
options.realm_name = realm_name
options.domain_name = domain_name
options.dm_password = dm_password
options.master_password = master_password
options.admin_password = admin_password
options._host_name_overridden = bool(options.host_name)
options.host_name = host_name
options.ip_addresses = ip_addresses
installer._fstore = fstore
installer._sstore = sstore
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._http_pkcs12_file = http_pkcs12_file
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
installer._external_cert_file = external_cert_file
installer._external_ca_file = external_ca_file
installer._ca_cert = http_ca_cert
def install_check(installer):
options = installer
dirsrv_pkcs12_file = installer._dirsrv_pkcs12_file
http_pkcs12_file = installer._http_pkcs12_file
pkinit_pkcs12_file = installer._pkinit_pkcs12_file
dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
http_pkcs12_info = installer._http_pkcs12_info
pkinit_pkcs12_info = installer._pkinit_pkcs12_info
external_cert_file = installer._external_cert_file
external_ca_file = installer._external_ca_file
http_ca_cert = installer._ca_cert
dirsrv_ca_cert = None
pkinit_ca_cert = None
tasks.check_ipv6_stack_enabled()
tasks.check_selinux_status()
check_ldap_conf()
mask_str = validate_mask()
if mask_str:
print("Unexpected system mask: %s, expected 0022" % mask_str)
if installer.interactive:
if not user_input("Do you want to continue anyway?", True):
raise ScriptError(
"Unexpected system mask: %s" % mask_str)
else:
raise ScriptError("Unexpected system mask: %s" % mask_str)
if options.master_password:
msg = ("WARNING:\noption '-P/--master-password' is deprecated. "
"KDC master password of sufficient strength is autogenerated "
"during IPA server installation and should not be set "
"manually.")
print(textwrap.fill(msg, width=79, replace_whitespace=False))
installer._installation_cleanup = True
print("\nThe log file for this installation can be found in "
"/var/log/ipaserver-install.log")
if (not options.external_ca and not options.external_cert_files and
is_ipa_configured()):
installer._installation_cleanup = False
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():
installer._installation_cleanup = False
raise ScriptError(
"IPA client is already configured on this system.\n"
"Please uninstall it before configuring the IPA server, "
"using 'ipa-client-install --uninstall'")
fstore = sysrestore.FileStore(SYSRESTORE_DIR_PATH)
sstore = sysrestore.StateFile(SYSRESTORE_DIR_PATH)
# This will override any settings passed in on the cmdline
if os.path.isfile(paths.ROOT_IPA_CACHE):
if options.dm_password is not None:
dm_password = options.dm_password
else:
dm_password = read_password("Directory Manager", confirm=False)
if dm_password is None:
raise ScriptError("Directory Manager password required")
try:
cache_vars = read_cache(dm_password)
options.__dict__.update(cache_vars)
if cache_vars.get('external_ca', False):
options.external_ca = False
options.interactive = False
except Exception as e:
raise ScriptError("Cannot process the cache file: %s" % str(e))
# We only set up the CA if the PKCS#12 options are not given.
if options.dirsrv_cert_files:
setup_ca = False
else:
setup_ca = True
options.setup_ca = setup_ca
if not setup_ca and options.ca_subject:
raise ScriptError(
"--ca-subject cannot be used with CA-less installation")
if not setup_ca and options.subject_base:
raise ScriptError(
"--subject-base cannot be used with CA-less installation")
if not setup_ca and options.setup_kra:
raise ScriptError(
"--setup-kra cannot be used with CA-less installation")
print("======================================="
"=======================================")
print("This program will set up the FreeIPA Server.")
print("Version {}".format(version.VERSION))
print("")
print("This includes:")
if setup_ca:
print(" * Configure a stand-alone CA (dogtag) for certificate "
"management")
if not options.no_ntp:
print(" * Configure the NTP client (chronyd)")
print(" * Create and configure an instance of Directory Server")
print(" * Create and configure a Kerberos Key Distribution Center (KDC)")
print(" * Configure Apache (httpd)")
if options.setup_kra:
print(" * Configure KRA (dogtag) for secret management")
if options.setup_dns:
print(" * Configure DNS (bind)")
if options.setup_adtrust:
print(" * Configure Samba (smb) and winbind for managing AD trusts")
if not options.no_pkinit:
print(" * Configure the KDC to enable PKINIT")
if options.no_ntp:
print("")
print("Excluded by options:")
print(" * Configure the NTP client (chronyd)")
if installer.interactive:
print("")
print("To accept the default shown in brackets, press the Enter key.")
print("")
if not options.external_cert_files:
# Make sure the 389-ds ports are available
check_dirsrv(not installer.interactive)
if not options.no_ntp:
try:
ipaclient.install.timeconf.check_timedate_services()
except ipaclient.install.timeconf.NTPConflictingService as e:
print("WARNING: conflicting time&date synchronization service '{}'"
" will be disabled".format(e.conflicting_service))
print("in favor of chronyd")
print("")
except ipaclient.install.timeconf.NTPConfigurationError:
pass
if not options.setup_dns and installer.interactive:
if ipautil.user_input("Do you want to configure integrated DNS "
"(BIND)?", False):
options.setup_dns = True
print("")
# check bind packages are installed
if options.setup_dns:
# Don't require an external DNS to say who we are if we are
# setting up a local DNS server.
options.no_host_dns = True
# check the hostname is correctly configured, it must be as the kldap
# utilities just use the hostname as returned by getaddrinfo to set
# up some of the standard entries
if options.host_name:
host_default = options.host_name
else:
host_default = get_fqdn()
try:
if not installer.interactive or options.host_name:
verify_fqdn(host_default, options.no_host_dns)
host_name = host_default
else:
host_name = read_host_name(host_default, options.no_host_dns)
except BadHostError as e:
raise ScriptError(e)
host_name = host_name.lower()
logger.debug("will use host_name: %s\n", host_name)
if not options.domain_name:
domain_name = read_domain_name(host_name[host_name.find(".")+1:],
not installer.interactive)
logger.debug("read domain_name: %s\n", domain_name)
try:
validate_domain_name(domain_name)
except ValueError as e:
raise ScriptError("Invalid domain name: %s" % unicode(e))
else:
domain_name = options.domain_name
domain_name = domain_name.lower()
if not options.realm_name:
realm_name = read_realm_name(domain_name, not installer.interactive)
logger.debug("read realm_name: %s\n", realm_name)
try:
validate_domain_name(realm_name, entity="realm")
except ValueError as e:
raise ScriptError("Invalid realm name: {}".format(unicode(e)))
else:
realm_name = options.realm_name.upper()
if not options.subject_base:
options.subject_base = installutils.default_subject_base(realm_name)
if not options.ca_subject:
options.ca_subject = \
installutils.default_ca_subject_dn(options.subject_base)
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False, validate=False, retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = read_password(
"Enter Directory Server private key unlock",
confirm=False, validate=False, retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if options.pkinit_pin is None:
options.pkinit_pin = read_password(
"Enter Kerberos KDC private key unlock",
confirm=False, validate=False, retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
realm_name=realm_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files and
http_ca_cert != dirsrv_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and Directory Server SSL "
"certificate are not signed by the same CA certificate")
if (options.http_cert_files and
options.pkinit_cert_files and
http_ca_cert != pkinit_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and PKINIT KDC "
"certificate are not signed by the same CA certificate")
if not options.dm_password:
dm_password = read_dm_password()
if dm_password is None:
raise ScriptError("Directory Manager password required")
else:
dm_password = options.dm_password
if not options.master_password:
master_password = ipa_generate_password()
else:
master_password = options.master_password
if not options.admin_password:
admin_password = read_admin_password()
if admin_password is None:
raise ScriptError("IPA admin password required")
else:
admin_password = options.admin_password
# Configuration for ipalib, we will bootstrap and finalize later, after
# we are sure we have the configuration file ready.
cfg = dict(
context='installer',
confdir=paths.ETC_IPA,
in_server=True,
# make sure host name specified by user is used instead of default
host=host_name,
)
if setup_ca:
# we have an IPA-integrated CA
cfg['ca_host'] = host_name
# Create the management framework config file and finalize api
target_fname = paths.IPA_DEFAULT_CONF
ipaconf = IPAChangeConf("IPA Server Install")
ipaconf.setOptionAssignment(" = ")
ipaconf.setSectionNameDelimiters(("[", "]"))
xmlrpc_uri = 'https://{0}/ipa/xml'.format(
ipautil.format_netloc(host_name))
ldapi_uri = ipaldap.realm_to_ldapi_uri(realm_name)
# [global] section
gopts = [
ipaconf.setOption('host', host_name),
ipaconf.setOption('basedn', ipautil.realm_to_suffix(realm_name)),
ipaconf.setOption('realm', realm_name),
ipaconf.setOption('domain', domain_name),
ipaconf.setOption('xmlrpc_uri', xmlrpc_uri),
ipaconf.setOption('ldap_uri', ldapi_uri),
ipaconf.setOption('mode', 'production')
]
if setup_ca:
gopts.extend([
ipaconf.setOption('enable_ra', 'True'),
ipaconf.setOption('ra_plugin', 'dogtag'),
ipaconf.setOption('dogtag_version', '10')
])
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)
# Must be readable for everyone
os.chmod(target_fname, 0o644)
api.bootstrap(**cfg)
api.finalize()
if setup_ca:
ca.install_check(False, None, options)
if options.setup_kra:
kra.install_check(api, None, options)
if options.setup_dns:
dns.install_check(False, api, False, options, host_name)
ip_addresses = dns.ip_addresses
else:
ip_addresses = get_server_ip_address(host_name,
not installer.interactive, False,
options.ip_addresses)
# check addresses here, dns module is doing own check
no_matching_interface_for_ip_address_warning(ip_addresses)
instance_name = "-".join(realm_name.split("."))
dirsrv = services.knownservices.dirsrv
if (options.external_cert_files
and dirsrv.is_installed(instance_name)
and not dirsrv.is_running(instance_name)):
logger.debug('Starting Directory Server')
services.knownservices.dirsrv.start(instance_name)
if options.setup_adtrust:
adtrust.install_check(False, options, api)
# installer needs to update hosts file when DNS subsystem will be
# installed or custom addresses are used
if options.ip_addresses or options.setup_dns:
installer._update_hosts_file = True
print()
print("The IPA Master Server will be configured with:")
print("Hostname: %s" % host_name)
print("IP address(es): %s" % ", ".join(str(ip) for ip in ip_addresses))
print("Domain name: %s" % domain_name)
print("Realm name: %s" % realm_name)
print()
if setup_ca:
ca.print_ca_configuration(options)
print()
if options.setup_dns:
print("BIND DNS server will be configured to serve IPA domain with:")
print("Forwarders: %s" % (
"No forwarders" if not options.forwarders
else ", ".join([str(ip) for ip in options.forwarders])
))
print('Forward policy: %s' % options.forward_policy)
print("Reverse zone(s): %s" % (
"No reverse zone" if options.no_reverse or not dns.reverse_zones
else ", ".join(str(rz) for rz in dns.reverse_zones)
))
print()
if not options.setup_adtrust:
# If domain name and realm does not match, IPA server will not be able
# to establish trust with Active Directory. Print big fat warning.
realm_not_matching_domain = (domain_name.upper() != realm_name)
if realm_not_matching_domain:
print("WARNING: Realm name does not match the domain name.\n"
"You will not be able to establish trusts with Active "
"Directory unless\nthe realm name of the IPA server matches "
"its domain name.\n\n")
if installer.interactive and not user_input(
"Continue to configure the system with these values?", False):
raise ScriptError("Installation aborted")
options.realm_name = realm_name
options.domain_name = domain_name
options.dm_password = dm_password
options.master_password = master_password
options.admin_password = admin_password
options._host_name_overridden = bool(options.host_name)
options.host_name = host_name
options.ip_addresses = ip_addresses
installer._fstore = fstore
installer._sstore = sstore
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._http_pkcs12_file = http_pkcs12_file
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
installer._external_cert_file = external_cert_file
installer._external_ca_file = external_ca_file
installer._ca_cert = http_ca_cert
except KeyboardInterrupt:
sys.exit(0)
if dirman_password is None:
sys.exit("Directory Manager password required")
config = create_replica_config(dirman_password, filename, options)
global REPLICA_INFO_TOP_DIR
REPLICA_INFO_TOP_DIR = config.top_dir
config.setup_ca = options.setup_ca
config.setup_kra = options.setup_kra
if options.setup_ca:
options.realm_name = config.realm_name
options.host_name = config.host_name
options.subject = config.subject_base
ca.install_check(False, config, options)
if config.setup_kra:
try:
kra.install_check(config, options, False,
dogtag.install_constants.DOGTAG_VERSION)
except RuntimeError as e:
print str(e)
sys.exit(1)
installutils.verify_fqdn(config.master_host_name, options.no_host_dns)
if options.setup_dns:
dns.install_check(False, True, options, config.host_name)
else:
installutils.get_server_ip_address(config.host_name, fstore,
def install_check(installer):
options = installer
dirsrv_pkcs12_file = installer._dirsrv_pkcs12_file
http_pkcs12_file = installer._http_pkcs12_file
pkinit_pkcs12_file = installer._pkinit_pkcs12_file
dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
http_pkcs12_info = installer._http_pkcs12_info
pkinit_pkcs12_info = installer._pkinit_pkcs12_info
external_cert_file = installer._external_cert_file
external_ca_file = installer._external_ca_file
http_ca_cert = installer._ca_cert
dirsrv_ca_cert = None
pkinit_ca_cert = None
tasks.check_ipv6_stack_enabled()
tasks.check_selinux_status()
check_ldap_conf()
mask_str = validate_mask()
if mask_str:
print("Unexpected system mask: %s, expected 0022" % mask_str)
if installer.interactive:
if not user_input("Do you want to continue anyway?", True):
raise ScriptError(
"Unexpected system mask: %s" % mask_str)
else:
raise ScriptError("Unexpected system mask: %s" % mask_str)
if options.master_password:
msg = ("WARNING:\noption '-P/--master-password' is deprecated. "
"KDC master password of sufficient strength is autogenerated "
"during IPA server installation and should not be set "
"manually.")
print(textwrap.fill(msg, width=79, replace_whitespace=False))
installer._installation_cleanup = True
print("\nThe log file for this installation can be found in "
"/var/log/ipaserver-install.log")
if (not options.external_ca and not options.external_cert_files and
is_ipa_configured()):
installer._installation_cleanup = False
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():
installer._installation_cleanup = False
raise ScriptError(
"IPA client is already configured on this system.\n"
"Please uninstall it before configuring the IPA server, "
"using 'ipa-client-install --uninstall'")
fstore = sysrestore.FileStore(SYSRESTORE_DIR_PATH)
sstore = sysrestore.StateFile(SYSRESTORE_DIR_PATH)
# This will override any settings passed in on the cmdline
if os.path.isfile(paths.ROOT_IPA_CACHE):
if options.dm_password is not None:
dm_password = options.dm_password
else:
dm_password = read_password("Directory Manager", confirm=False)
if dm_password is None:
raise ScriptError("Directory Manager password required")
try:
cache_vars = read_cache(dm_password)
options.__dict__.update(cache_vars)
if cache_vars.get('external_ca', False):
options.external_ca = False
options.interactive = False
except Exception as e:
raise ScriptError("Cannot process the cache file: %s" % str(e))
# We only set up the CA if the PKCS#12 options are not given.
if options.dirsrv_cert_files:
setup_ca = False
else:
setup_ca = True
options.setup_ca = setup_ca
if not setup_ca and options.ca_subject:
raise ScriptError(
"--ca-subject cannot be used with CA-less installation")
if not setup_ca and options.subject_base:
raise ScriptError(
"--subject-base cannot be used with CA-less installation")
if not setup_ca and options.setup_kra:
raise ScriptError(
"--setup-kra cannot be used with CA-less installation")
print("======================================="
"=======================================")
print("This program will set up the FreeIPA Server.")
print("Version {}".format(version.VERSION))
print("")
print("This includes:")
if setup_ca:
print(" * Configure a stand-alone CA (dogtag) for certificate "
"management")
if not options.no_ntp:
print(" * Configure the NTP client (chronyd)")
print(" * Create and configure an instance of Directory Server")
print(" * Create and configure a Kerberos Key Distribution Center (KDC)")
print(" * Configure Apache (httpd)")
if options.setup_kra:
print(" * Configure KRA (dogtag) for secret management")
if options.setup_dns:
print(" * Configure DNS (bind)")
if options.setup_adtrust:
print(" * Configure Samba (smb) and winbind for managing AD trusts")
if not options.no_pkinit:
print(" * Configure the KDC to enable PKINIT")
if options.no_ntp:
print("")
print("Excluded by options:")
print(" * Configure the NTP client (chronyd)")
if installer.interactive:
print("")
print("To accept the default shown in brackets, press the Enter key.")
print("")
if not options.external_cert_files:
# Make sure the 389-ds ports are available
check_dirsrv(not installer.interactive)
if not options.no_ntp:
try:
timeconf.check_timedate_services()
except timeconf.NTPConflictingService as e:
print(
"WARNING: conflicting time&date synchronization service "
"'{}' will be disabled in favor of chronyd\n".format(
e.conflicting_service
)
)
except timeconf.NTPConfigurationError:
pass
if not options.setup_dns and installer.interactive:
if ipautil.user_input("Do you want to configure integrated DNS "
"(BIND)?", False):
options.setup_dns = True
print("")
# check bind packages are installed
if options.setup_dns:
# Don't require an external DNS to say who we are if we are
# setting up a local DNS server.
options.no_host_dns = True
# check the hostname is correctly configured, it must be as the kldap
# utilities just use the hostname as returned by getaddrinfo to set
# up some of the standard entries
if options.host_name:
host_default = options.host_name
else:
host_default = get_fqdn()
try:
if not installer.interactive or options.host_name:
verify_fqdn(host_default, options.no_host_dns)
host_name = host_default
else:
host_name = read_host_name(host_default, options.no_host_dns)
except BadHostError as e:
raise ScriptError(e)
host_name = host_name.lower()
logger.debug("will use host_name: %s\n", host_name)
if not options.domain_name:
domain_name = read_domain_name(host_name[host_name.find(".")+1:],
not installer.interactive)
logger.debug("read domain_name: %s\n", domain_name)
try:
validate_domain_name(domain_name)
except ValueError as e:
raise ScriptError("Invalid domain name: %s" % unicode(e))
else:
domain_name = options.domain_name
domain_name = domain_name.lower()
if not options.realm_name:
realm_name = read_realm_name(domain_name, not installer.interactive)
logger.debug("read realm_name: %s\n", realm_name)
try:
validate_domain_name(realm_name, entity="realm")
except ValueError as e:
raise ScriptError("Invalid realm name: {}".format(unicode(e)))
else:
realm_name = options.realm_name.upper()
if not options.subject_base:
options.subject_base = installutils.default_subject_base(realm_name)
if not options.ca_subject:
options.ca_subject = \
installutils.default_ca_subject_dn(options.subject_base)
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False, validate=False, retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = read_password(
"Enter Directory Server private key unlock",
confirm=False, validate=False, retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if options.pkinit_pin is None:
options.pkinit_pin = read_password(
"Enter Kerberos KDC private key unlock",
confirm=False, validate=False, retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
realm_name=realm_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files and
http_ca_cert != dirsrv_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and Directory Server SSL "
"certificate are not signed by the same CA certificate")
if (options.http_cert_files and
options.pkinit_cert_files and
http_ca_cert != pkinit_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and PKINIT KDC "
"certificate are not signed by the same CA certificate")
if not options.dm_password:
dm_password = read_dm_password()
if dm_password is None:
raise ScriptError("Directory Manager password required")
else:
dm_password = options.dm_password
if not options.master_password:
master_password = ipa_generate_password()
else:
master_password = options.master_password
if not options.admin_password:
admin_password = read_admin_password()
if admin_password is None:
raise ScriptError("IPA admin password required")
else:
admin_password = options.admin_password
# Configuration for ipalib, we will bootstrap and finalize later, after
# we are sure we have the configuration file ready.
cfg = dict(
context='installer',
confdir=paths.ETC_IPA,
in_server=True,
# make sure host name specified by user is used instead of default
host=host_name,
)
if setup_ca:
# we have an IPA-integrated CA
cfg['ca_host'] = host_name
# Create the management framework config file and finalize api
target_fname = paths.IPA_DEFAULT_CONF
ipaconf = IPAChangeConf("IPA Server Install")
ipaconf.setOptionAssignment(" = ")
ipaconf.setSectionNameDelimiters(("[", "]"))
xmlrpc_uri = 'https://{0}/ipa/xml'.format(
ipautil.format_netloc(host_name))
ldapi_uri = ipaldap.realm_to_ldapi_uri(realm_name)
# [global] section
gopts = [
ipaconf.setOption('host', host_name),
ipaconf.setOption('basedn', ipautil.realm_to_suffix(realm_name)),
ipaconf.setOption('realm', realm_name),
ipaconf.setOption('domain', domain_name),
ipaconf.setOption('xmlrpc_uri', xmlrpc_uri),
ipaconf.setOption('ldap_uri', ldapi_uri),
ipaconf.setOption('mode', 'production')
]
if setup_ca:
gopts.extend([
ipaconf.setOption('enable_ra', 'True'),
ipaconf.setOption('ra_plugin', 'dogtag'),
ipaconf.setOption('dogtag_version', '10')
])
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)
# Must be readable for everyone
os.chmod(target_fname, 0o644)
api.bootstrap(**cfg)
api.finalize()
if setup_ca:
ca.install_check(False, None, options)
if options.setup_kra:
kra.install_check(api, None, options)
if options.setup_dns:
dns.install_check(False, api, False, options, host_name)
ip_addresses = dns.ip_addresses
else:
ip_addresses = get_server_ip_address(host_name,
not installer.interactive, False,
options.ip_addresses)
# check addresses here, dns module is doing own check
no_matching_interface_for_ip_address_warning(ip_addresses)
instance_name = "-".join(realm_name.split("."))
dirsrv = services.knownservices.dirsrv
if (options.external_cert_files
and dirsrv.is_installed(instance_name)
and not dirsrv.is_running(instance_name)):
logger.debug('Starting Directory Server')
services.knownservices.dirsrv.start(instance_name)
if options.setup_adtrust:
adtrust.install_check(False, options, api)
# installer needs to update hosts file when DNS subsystem will be
# installed or custom addresses are used
if options.ip_addresses or options.setup_dns:
installer._update_hosts_file = True
if not options.no_ntp and not options.unattended and not (
options.ntp_servers or options.ntp_pool):
options.ntp_servers, options.ntp_pool = timeconf.get_time_source()
print()
print("The IPA Master Server will be configured with:")
print("Hostname: %s" % host_name)
print("IP address(es): %s" % ", ".join(str(ip) for ip in ip_addresses))
print("Domain name: %s" % domain_name)
print("Realm name: %s" % realm_name)
print()
if setup_ca:
ca.print_ca_configuration(options)
print()
if options.setup_dns:
print("BIND DNS server will be configured to serve IPA domain with:")
print("Forwarders: %s" % (
"No forwarders" if not options.forwarders
else ", ".join([str(ip) for ip in options.forwarders])
))
print('Forward policy: %s' % options.forward_policy)
print("Reverse zone(s): %s" % (
"No reverse zone" if options.no_reverse or not dns.reverse_zones
else ", ".join(str(rz) for rz in dns.reverse_zones)
))
print()
if not options.setup_adtrust:
# If domain name and realm does not match, IPA server will not be able
# to establish trust with Active Directory. Print big fat warning.
realm_not_matching_domain = (domain_name.upper() != realm_name)
if realm_not_matching_domain:
print("WARNING: Realm name does not match the domain name.\n"
"You will not be able to establish trusts with Active "
"Directory unless\nthe realm name of the IPA server matches "
"its domain name.\n\n")
if options.ntp_servers or options.ntp_pool:
if options.ntp_servers:
for server in options.ntp_servers:
print("NTP server:\t{}".format(server))
if options.ntp_pool:
print("NTP pool:\t{}".format(options.ntp_pool))
if installer.interactive and not user_input(
"Continue to configure the system with these values?", False):
raise ScriptError("Installation aborted")
options.realm_name = realm_name
options.domain_name = domain_name
options.dm_password = dm_password
options.master_password = master_password
options.admin_password = admin_password
options._host_name_overridden = bool(options.host_name)
options.host_name = host_name
options.ip_addresses = ip_addresses
installer._fstore = fstore
installer._sstore = sstore
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._http_pkcs12_file = http_pkcs12_file
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
installer._external_cert_file = external_cert_file
installer._external_ca_file = external_ca_file
installer._ca_cert = http_ca_cert
def promote_check(installer):
options = installer
installer._enrollment_performed = False
installer._top_dir = tempfile.mkdtemp("ipa")
# check selinux status, http and DS ports, NTP conflicting services
common_check(options.no_ntp)
client_fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)
if not client_fstore.has_files():
ensure_enrolled(installer)
else:
if (options.domain_name or options.server or options.realm_name
or options.host_name or options.password or options.keytab):
print("IPA client is already configured on this system, ignoring "
"the --domain, --server, --realm, --hostname, --password "
"and --keytab options.")
# The NTP configuration can not be touched on pre-installed client:
if options.no_ntp or options.ntp_servers or options.ntp_pool:
raise ScriptError(
"NTP configuration cannot be updated during promotion")
sstore = sysrestore.StateFile(paths.SYSRESTORE)
fstore = sysrestore.FileStore(paths.SYSRESTORE)
env = Env()
env._bootstrap(context='installer', confdir=paths.ETC_IPA, log=None)
env._finalize_core(**dict(constants.DEFAULT_CONFIG))
# pylint: disable=no-member
xmlrpc_uri = 'https://{}/ipa/xml'.format(ipautil.format_netloc(env.host))
api.bootstrap(in_server=True,
context='installer',
confdir=paths.ETC_IPA,
ldap_uri=installutils.realm_to_ldapi_uri(env.realm),
xmlrpc_uri=xmlrpc_uri)
# pylint: enable=no-member
api.finalize()
config = ReplicaConfig()
config.realm_name = api.env.realm
config.host_name = api.env.host
config.domain_name = api.env.domain
config.master_host_name = api.env.server
config.ca_host_name = api.env.ca_host
config.kra_host_name = config.ca_host_name
config.ca_ds_port = 389
config.setup_ca = options.setup_ca
config.setup_kra = options.setup_kra
config.dir = installer._top_dir
config.basedn = api.env.basedn
http_pkcs12_file = None
http_pkcs12_info = None
http_ca_cert = None
dirsrv_pkcs12_file = None
dirsrv_pkcs12_info = None
dirsrv_ca_cert = None
pkinit_pkcs12_file = None
pkinit_pkcs12_info = None
pkinit_ca_cert = None
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False,
validate=False,
retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=config.host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = installutils.read_password(
"Enter Directory Server private key unlock",
confirm=False,
validate=False,
retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=config.host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if options.pkinit_pin is None:
options.pkinit_pin = installutils.read_password(
"Enter Kerberos KDC private key unlock",
confirm=False,
validate=False,
retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
realm_name=config.realm_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files
and http_ca_cert != dirsrv_ca_cert):
raise RuntimeError("Apache Server SSL certificate and Directory "
"Server SSL certificate are not signed by the same"
" CA certificate")
if (options.http_cert_files and options.pkinit_cert_files
and http_ca_cert != pkinit_ca_cert):
raise RuntimeError("Apache Server SSL certificate and PKINIT KDC "
"certificate are not signed by the same CA "
"certificate")
installutils.verify_fqdn(config.host_name, options.no_host_dns)
installutils.verify_fqdn(config.master_host_name, options.no_host_dns)
ccache = os.environ['KRB5CCNAME']
kinit_keytab('host/{env.host}@{env.realm}'.format(env=api.env),
paths.KRB5_KEYTAB, ccache)
cafile = paths.IPA_CA_CRT
if not os.path.isfile(cafile):
raise RuntimeError("CA cert file is not available! Please reinstall"
"the client and try again.")
ldapuri = 'ldaps://%s' % ipautil.format_netloc(config.master_host_name)
xmlrpc_uri = 'https://{}/ipa/xml'.format(
ipautil.format_netloc(config.master_host_name))
remote_api = create_api(mode=None)
remote_api.bootstrap(in_server=True,
context='installer',
confdir=paths.ETC_IPA,
ldap_uri=ldapuri,
xmlrpc_uri=xmlrpc_uri)
remote_api.finalize()
installer._remote_api = remote_api
with rpc_client(remote_api) as client:
check_remote_version(client, parse_version(api.env.version))
check_remote_fips_mode(client, api.env.fips_mode)
conn = remote_api.Backend.ldap2
replman = None
try:
# Try out authentication
conn.connect(ccache=ccache)
replman = ReplicationManager(config.realm_name,
config.master_host_name, None)
promotion_check_ipa_domain(conn, remote_api.env.basedn)
# Make sure that domain fulfills minimal domain level
# requirement
domain_level = current_domain_level(remote_api)
check_domain_level_is_supported(domain_level)
if domain_level < constants.MIN_DOMAIN_LEVEL:
raise RuntimeError(
"Cannot promote this client to a replica. The domain level "
"must be raised to {mindomainlevel} before the replica can be "
"installed".format(mindomainlevel=constants.MIN_DOMAIN_LEVEL))
# Check authorization
result = remote_api.Command['hostgroup_find'](
cn=u'ipaservers', host=[unicode(api.env.host)])['result']
add_to_ipaservers = not result
if add_to_ipaservers:
if options.password and not options.admin_password:
raise errors.ACIError(info="Not authorized")
if installer._ccache is None:
del os.environ['KRB5CCNAME']
else:
os.environ['KRB5CCNAME'] = installer._ccache
try:
installutils.check_creds(options, config.realm_name)
installer._ccache = os.environ.get('KRB5CCNAME')
finally:
os.environ['KRB5CCNAME'] = ccache
conn.disconnect()
conn.connect(ccache=installer._ccache)
try:
result = remote_api.Command['hostgroup_show'](
u'ipaservers', all=True, rights=True)['result']
if 'w' not in result['attributelevelrights']['member']:
raise errors.ACIError(info="Not authorized")
finally:
conn.disconnect()
conn.connect(ccache=ccache)
# Check that we don't already have a replication agreement
if replman.get_replication_agreement(config.host_name):
msg = ("A replication agreement for this host already exists. "
"It needs to be removed.\n"
"Run this command:\n"
" %% ipa-replica-manage del {host} --force".format(
host=config.host_name))
raise ScriptError(msg, rval=3)
# Detect if the other master can handle replication managers
# cn=replication managers,cn=sysaccounts,cn=etc,$SUFFIX
dn = DN(('cn', 'replication managers'), ('cn', 'sysaccounts'),
('cn', 'etc'), ipautil.realm_to_suffix(config.realm_name))
try:
conn.get_entry(dn)
except errors.NotFound:
msg = ("The Replication Managers group is not available in "
"the domain. Replica promotion requires the use of "
"Replication Managers to be able to replicate data. "
"Upgrade the peer master or use the ipa-replica-prepare "
"command on the master and use a prep file to install "
"this replica.")
logger.error("%s", msg)
raise ScriptError(rval=3)
dns_masters = remote_api.Object['dnsrecord'].get_dns_masters()
if dns_masters:
if not options.no_host_dns:
logger.debug('Check forward/reverse DNS resolution')
resolution_ok = (
check_dns_resolution(config.master_host_name, 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:
logger.debug('No IPA DNS servers, '
'skipping forward/reverse resolution check')
entry_attrs = conn.get_ipa_config()
subject_base = entry_attrs.get('ipacertificatesubjectbase', [None])[0]
if subject_base is not None:
config.subject_base = DN(subject_base)
# Find if any server has a CA
ca_host = service.find_providing_server('CA', conn,
config.ca_host_name)
if ca_host is not None:
config.ca_host_name = ca_host
ca_enabled = True
if options.dirsrv_cert_files:
logger.error("Certificates could not be provided when "
"CA is present on some master.")
raise ScriptError(rval=3)
else:
if options.setup_ca:
logger.error("The remote master does not have a CA "
"installed, can't set up CA")
raise ScriptError(rval=3)
ca_enabled = False
if not options.dirsrv_cert_files:
logger.error("Cannot issue certificates: a CA is not "
"installed. Use the --http-cert-file, "
"--dirsrv-cert-file options to provide "
"custom certificates.")
raise ScriptError(rval=3)
kra_host = service.find_providing_server('KRA', conn,
config.kra_host_name)
if kra_host is not None:
config.kra_host_name = kra_host
kra_enabled = True
else:
if options.setup_kra:
logger.error("There is no KRA server in the domain, "
"can't setup a KRA clone")
raise ScriptError(rval=3)
kra_enabled = False
if ca_enabled:
options.realm_name = config.realm_name
options.host_name = config.host_name
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
no_matching_interface_for_ip_address_warning(config.ips)
if options.setup_adtrust:
adtrust.install_check(False, options, remote_api)
except errors.ACIError:
logger.debug("%s", traceback.format_exc())
raise ScriptError("\nInsufficient privileges to promote the server."
"\nPossible issues:"
"\n- A user has insufficient privileges"
"\n- This client has insufficient privileges "
"to become an IPA replica")
except errors.LDAPError:
logger.debug("%s", traceback.format_exc())
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()
# check connection
if not options.skip_conncheck:
if add_to_ipaservers:
# use user's credentials when the server host is not ipaservers
if installer._ccache is None:
del os.environ['KRB5CCNAME']
else:
os.environ['KRB5CCNAME'] = installer._ccache
try:
replica_conn_check(config.master_host_name,
config.host_name,
config.realm_name,
options.setup_ca,
389,
options.admin_password,
principal=options.principal,
ca_cert_file=cafile)
finally:
if add_to_ipaservers:
os.environ['KRB5CCNAME'] = ccache
installer._ca_enabled = ca_enabled
installer._kra_enabled = kra_enabled
installer._ca_file = cafile
installer._fstore = fstore
installer._sstore = sstore
installer._config = config
installer._add_to_ipaservers = add_to_ipaservers
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_file = http_pkcs12_file
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
def install_check(installer):
options = installer
dirsrv_pkcs12_file = installer._dirsrv_pkcs12_file
http_pkcs12_file = installer._http_pkcs12_file
pkinit_pkcs12_file = installer._pkinit_pkcs12_file
dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
http_pkcs12_info = installer._http_pkcs12_info
pkinit_pkcs12_info = installer._pkinit_pkcs12_info
external_cert_file = installer._external_cert_file
external_ca_file = installer._external_ca_file
http_ca_cert = installer._ca_cert
if tasks.is_fips_enabled():
raise RuntimeError(
"Installing IPA server in FIPS mode is not supported")
tasks.check_selinux_status()
if options.master_password:
msg = ("WARNING:\noption '-P/--master-password' is deprecated. "
"KDC master password of sufficient strength is autogenerated "
"during IPA server installation and should not be set "
"manually.")
print(textwrap.fill(msg, width=79, replace_whitespace=False))
installer._installation_cleanup = True
print("\nThe log file for this installation can be found in "
"/var/log/ipaserver-install.log")
if (not options.external_ca and not options.external_cert_files and
is_ipa_configured()):
installer._installation_cleanup = False
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():
installer._installation_cleanup = False
raise ScriptError(
"IPA client is already configured on this system.\n"
"Please uninstall it before configuring the IPA server, "
"using 'ipa-client-install --uninstall'")
fstore = sysrestore.FileStore(SYSRESTORE_DIR_PATH)
sstore = sysrestore.StateFile(SYSRESTORE_DIR_PATH)
# This will override any settings passed in on the cmdline
if ipautil.file_exists(paths.ROOT_IPA_CACHE):
if options.dm_password is not None:
dm_password = options.dm_password
else:
dm_password = read_password("Directory Manager", confirm=False)
if dm_password is None:
raise ScriptError("Directory Manager password required")
try:
cache_vars = read_cache(dm_password)
options.__dict__.update(cache_vars)
if cache_vars.get('external_ca', False):
options.external_ca = False
options.interactive = False
except Exception as e:
raise ScriptError("Cannot process the cache file: %s" % str(e))
# We only set up the CA if the PKCS#12 options are not given.
if options.dirsrv_cert_files:
setup_ca = False
else:
setup_ca = True
options.setup_ca = setup_ca
# first instance of KRA must be installed by ipa-kra-install
options.setup_kra = False
print("======================================="
"=======================================")
print("This program will set up the FreeIPA Server.")
print("")
print("This includes:")
if setup_ca:
print(" * Configure a stand-alone CA (dogtag) for certificate "
"management")
if not options.no_ntp:
print(" * Configure the Network Time Daemon (ntpd)")
print(" * Create and configure an instance of Directory Server")
print(" * Create and configure a Kerberos Key Distribution Center (KDC)")
print(" * Configure Apache (httpd)")
if options.setup_dns:
print(" * Configure DNS (bind)")
if not options.no_pkinit:
print(" * Configure the KDC to enable PKINIT")
if options.no_ntp:
print("")
print("Excluded by options:")
print(" * Configure the Network Time Daemon (ntpd)")
if installer.interactive:
print("")
print("To accept the default shown in brackets, press the Enter key.")
print("")
if not options.external_cert_files:
# Make sure the 389-ds ports are available
check_dirsrv(not installer.interactive)
if not options.no_ntp:
try:
ipaclient.install.ntpconf.check_timedate_services()
except ipaclient.install.ntpconf.NTPConflictingService as e:
print(("WARNING: conflicting time&date synchronization service '%s'"
" will be disabled" % e.conflicting_service))
print("in favor of ntpd")
print("")
except ipaclient.install.ntpconf.NTPConfigurationError:
pass
# Check to see if httpd is already configured to listen on 443
if httpinstance.httpd_443_configured():
raise ScriptError("Aborting installation")
if not options.setup_dns and installer.interactive:
if ipautil.user_input("Do you want to configure integrated DNS "
"(BIND)?", False):
options.setup_dns = True
print("")
# check bind packages are installed
if options.setup_dns:
# Don't require an external DNS to say who we are if we are
# setting up a local DNS server.
options.no_host_dns = True
# check the hostname is correctly configured, it must be as the kldap
# utilities just use the hostname as returned by getaddrinfo to set
# up some of the standard entries
if options.host_name:
host_default = options.host_name
else:
host_default = get_fqdn()
try:
if not installer.interactive or options.host_name:
verify_fqdn(host_default, options.no_host_dns)
host_name = host_default
else:
host_name = read_host_name(host_default, options.no_host_dns)
except BadHostError as e:
raise ScriptError(e)
host_name = host_name.lower()
root_logger.debug("will use host_name: %s\n" % host_name)
if not options.domain_name:
domain_name = read_domain_name(host_name[host_name.find(".")+1:],
not installer.interactive)
root_logger.debug("read domain_name: %s\n" % domain_name)
try:
validate_domain_name(domain_name)
except ValueError as e:
raise ScriptError("Invalid domain name: %s" % unicode(e))
else:
domain_name = options.domain_name
domain_name = domain_name.lower()
if not options.realm_name:
realm_name = read_realm_name(domain_name, not installer.interactive)
root_logger.debug("read realm_name: %s\n" % realm_name)
else:
realm_name = options.realm_name.upper()
if not options.subject:
options.subject = DN(('O', realm_name))
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False, validate=False, retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = read_password(
"Enter Directory Server private key unlock",
confirm=False, validate=False, retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if not options.no_pkinit:
raise ScriptError("Cannot create KDC PKINIT certificate and use "
"provided external PKINIT certificate at the "
"same time. Please choose one of them.")
if options.pkinit_pin is None:
options.pkinit_pin = read_password(
"Enter Kerberos KDC private key unlock",
confirm=False, validate=False, retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, _pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=host_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files and
http_ca_cert != dirsrv_ca_cert):
raise ScriptError(
"Apache Server SSL certificate and Directory Server SSL "
"certificate are not signed by the same CA certificate")
if not options.dm_password:
dm_password = read_dm_password()
if dm_password is None:
raise ScriptError("Directory Manager password required")
else:
dm_password = options.dm_password
if not options.master_password:
master_password = ipa_generate_password()
else:
master_password = options.master_password
if not options.admin_password:
admin_password = read_admin_password()
if admin_password is None:
raise ScriptError("IPA admin password required")
else:
admin_password = options.admin_password
# Configuration for ipalib, we will bootstrap and finalize later, after
# we are sure we have the configuration file ready.
cfg = dict(
context='installer',
confdir=paths.ETC_IPA,
in_server=True,
# make sure host name specified by user is used instead of default
host=host_name,
)
if setup_ca:
# we have an IPA-integrated CA
cfg['ca_host'] = host_name
# Create the management framework config file and finalize api
target_fname = paths.IPA_DEFAULT_CONF
fd = open(target_fname, "w")
fd.write("[global]\n")
fd.write("host=%s\n" % host_name)
fd.write("basedn=%s\n" % ipautil.realm_to_suffix(realm_name))
fd.write("realm=%s\n" % realm_name)
fd.write("domain=%s\n" % domain_name)
fd.write("xmlrpc_uri=https://%s/ipa/xml\n" % format_netloc(host_name))
fd.write("ldap_uri=ldapi://%%2fvar%%2frun%%2fslapd-%s.socket\n" %
installutils.realm_to_serverid(realm_name))
if setup_ca:
fd.write("enable_ra=True\n")
fd.write("ra_plugin=dogtag\n")
fd.write("dogtag_version=10\n")
else:
fd.write("enable_ra=False\n")
fd.write("ra_plugin=none\n")
fd.write("mode=production\n")
fd.close()
# Must be readable for everyone
os.chmod(target_fname, 0o644)
api.bootstrap(**cfg)
api.finalize()
if setup_ca:
ca.install_check(False, None, options)
kra.install_check(api, None, options)
if options.setup_dns:
dns.install_check(False, api, False, options, host_name)
ip_addresses = dns.ip_addresses
else:
ip_addresses = get_server_ip_address(host_name,
not installer.interactive, False,
options.ip_addresses)
# check addresses here, dns module is doing own check
network_ip_address_warning(ip_addresses)
broadcast_ip_address_warning(ip_addresses)
# installer needs to update hosts file when DNS subsystem will be
# installed or custom addresses are used
if options.ip_addresses or options.setup_dns:
installer._update_hosts_file = True
print()
print("The IPA Master Server will be configured with:")
print("Hostname: %s" % host_name)
print("IP address(es): %s" % ", ".join(str(ip) for ip in ip_addresses))
print("Domain name: %s" % domain_name)
print("Realm name: %s" % realm_name)
print()
if options.setup_dns:
print("BIND DNS server will be configured to serve IPA domain with:")
print("Forwarders: %s" % (
"No forwarders" if not options.forwarders
else ", ".join([str(ip) for ip in options.forwarders])
))
print('Forward policy: %s' % options.forward_policy)
print("Reverse zone(s): %s" % (
"No reverse zone" if options.no_reverse or not dns.reverse_zones
else ", ".join(str(rz) for rz in dns.reverse_zones)
))
print()
# If domain name and realm does not match, IPA server will not be able
# to estabilish trust with Active Directory. Print big fat warning.
realm_not_matching_domain = (domain_name.upper() != realm_name)
if realm_not_matching_domain:
print("WARNING: Realm name does not match the domain name.\n"
"You will not be able to estabilish trusts with Active "
"Directory unless\nthe realm name of the IPA server matches "
"its domain name.\n\n")
if installer.interactive and not user_input(
"Continue to configure the system with these values?", False):
raise ScriptError("Installation aborted")
options.realm_name = realm_name
options.domain_name = domain_name
options.dm_password = dm_password
options.master_password = master_password
options.admin_password = admin_password
options._host_name_overridden = bool(options.host_name)
options.host_name = host_name
options.ip_addresses = ip_addresses
installer._fstore = fstore
installer._sstore = sstore
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._http_pkcs12_file = http_pkcs12_file
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
installer._external_cert_file = external_cert_file
installer._external_ca_file = external_ca_file
installer._ca_cert = http_ca_cert
def promote_check(installer):
options = installer
installer._enrollment_performed = False
installer._top_dir = tempfile.mkdtemp("ipa")
# check selinux status, http and DS ports, NTP conflicting services
common_check(options.no_ntp)
client_fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)
if not client_fstore.has_files():
# One-step replica installation
if options.password and options.admin_password:
raise ScriptError("--password and --admin-password options are "
"mutually exclusive")
ensure_enrolled(installer)
else:
if (options.domain_name or options.server or options.realm_name or
options.host_name or options.password or options.keytab):
print("IPA client is already configured on this system, ignoring "
"the --domain, --server, --realm, --hostname, --password "
"and --keytab options.")
# The NTP configuration can not be touched on pre-installed client:
if options.no_ntp or options.ntp_servers or options.ntp_pool:
raise ScriptError(
"NTP configuration cannot be updated during promotion")
sstore = sysrestore.StateFile(paths.SYSRESTORE)
fstore = sysrestore.FileStore(paths.SYSRESTORE)
env = Env()
env._bootstrap(context='installer', confdir=paths.ETC_IPA, log=None)
env._finalize_core(**dict(constants.DEFAULT_CONFIG))
# pylint: disable=no-member
xmlrpc_uri = 'https://{}/ipa/xml'.format(ipautil.format_netloc(env.host))
api.bootstrap(in_server=True,
context='installer',
confdir=paths.ETC_IPA,
ldap_uri=ipaldap.realm_to_ldapi_uri(env.realm),
xmlrpc_uri=xmlrpc_uri)
# pylint: enable=no-member
api.finalize()
config = ReplicaConfig()
config.realm_name = api.env.realm
config.host_name = api.env.host
config.domain_name = api.env.domain
config.master_host_name = api.env.server
if not api.env.ca_host or api.env.ca_host == api.env.host:
# ca_host has not been configured explicitly, prefer source master
config.ca_host_name = api.env.server
else:
# default to ca_host from IPA config
config.ca_host_name = api.env.ca_host
config.kra_host_name = config.ca_host_name
config.ca_ds_port = 389
config.setup_ca = options.setup_ca
config.setup_kra = options.setup_kra
config.dir = installer._top_dir
config.basedn = api.env.basedn
config.hidden_replica = options.hidden_replica
http_pkcs12_file = None
http_pkcs12_info = None
http_ca_cert = None
dirsrv_pkcs12_file = None
dirsrv_pkcs12_info = None
dirsrv_ca_cert = None
pkinit_pkcs12_file = None
pkinit_pkcs12_info = None
pkinit_ca_cert = None
if options.http_cert_files:
if options.http_pin is None:
options.http_pin = installutils.read_password(
"Enter Apache Server private key unlock",
confirm=False, validate=False, retry=False)
if options.http_pin is None:
raise ScriptError(
"Apache Server private key unlock password required")
http_pkcs12_file, http_pin, http_ca_cert = load_pkcs12(
cert_files=options.http_cert_files,
key_password=options.http_pin,
key_nickname=options.http_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=config.host_name)
http_pkcs12_info = (http_pkcs12_file.name, http_pin)
if options.dirsrv_cert_files:
if options.dirsrv_pin is None:
options.dirsrv_pin = installutils.read_password(
"Enter Directory Server private key unlock",
confirm=False, validate=False, retry=False)
if options.dirsrv_pin is None:
raise ScriptError(
"Directory Server private key unlock password required")
dirsrv_pkcs12_file, dirsrv_pin, dirsrv_ca_cert = load_pkcs12(
cert_files=options.dirsrv_cert_files,
key_password=options.dirsrv_pin,
key_nickname=options.dirsrv_cert_name,
ca_cert_files=options.ca_cert_files,
host_name=config.host_name)
dirsrv_pkcs12_info = (dirsrv_pkcs12_file.name, dirsrv_pin)
if options.pkinit_cert_files:
if options.pkinit_pin is None:
options.pkinit_pin = installutils.read_password(
"Enter Kerberos KDC private key unlock",
confirm=False, validate=False, retry=False)
if options.pkinit_pin is None:
raise ScriptError(
"Kerberos KDC private key unlock password required")
pkinit_pkcs12_file, pkinit_pin, pkinit_ca_cert = load_pkcs12(
cert_files=options.pkinit_cert_files,
key_password=options.pkinit_pin,
key_nickname=options.pkinit_cert_name,
ca_cert_files=options.ca_cert_files,
realm_name=config.realm_name)
pkinit_pkcs12_info = (pkinit_pkcs12_file.name, pkinit_pin)
if (options.http_cert_files and options.dirsrv_cert_files and
http_ca_cert != dirsrv_ca_cert):
raise RuntimeError("Apache Server SSL certificate and Directory "
"Server SSL certificate are not signed by the same"
" CA certificate")
if (options.http_cert_files and
options.pkinit_cert_files and
http_ca_cert != pkinit_ca_cert):
raise RuntimeError("Apache Server SSL certificate and PKINIT KDC "
"certificate are not signed by the same CA "
"certificate")
installutils.verify_fqdn(config.host_name, options.no_host_dns)
installutils.verify_fqdn(config.master_host_name, options.no_host_dns)
ccache = os.environ['KRB5CCNAME']
kinit_keytab('host/{env.host}@{env.realm}'.format(env=api.env),
paths.KRB5_KEYTAB,
ccache)
cafile = paths.IPA_CA_CRT
if not os.path.isfile(cafile):
raise RuntimeError("CA cert file is not available! Please reinstall"
"the client and try again.")
ldapuri = 'ldaps://%s' % ipautil.format_netloc(config.master_host_name)
xmlrpc_uri = 'https://{}/ipa/xml'.format(
ipautil.format_netloc(config.master_host_name))
remote_api = create_api(mode=None)
remote_api.bootstrap(in_server=True,
context='installer',
confdir=paths.ETC_IPA,
ldap_uri=ldapuri,
xmlrpc_uri=xmlrpc_uri)
remote_api.finalize()
installer._remote_api = remote_api
with rpc_client(remote_api) as client:
check_remote_version(client, parse_version(api.env.version))
check_remote_fips_mode(client, api.env.fips_mode)
conn = remote_api.Backend.ldap2
replman = None
try:
# Try out authentication
conn.connect(ccache=ccache)
replman = ReplicationManager(config.realm_name,
config.master_host_name, None)
promotion_check_ipa_domain(conn, remote_api.env.basedn)
# Make sure that domain fulfills minimal domain level
# requirement
domain_level = current_domain_level(remote_api)
check_domain_level_is_supported(domain_level)
if domain_level < constants.MIN_DOMAIN_LEVEL:
raise RuntimeError(
"Cannot promote this client to a replica. The domain level "
"must be raised to {mindomainlevel} before the replica can be "
"installed".format(
mindomainlevel=constants.MIN_DOMAIN_LEVEL
))
# Check authorization
result = remote_api.Command['hostgroup_find'](
cn=u'ipaservers',
host=[unicode(api.env.host)]
)['result']
add_to_ipaservers = not result
if add_to_ipaservers:
if options.password and not options.admin_password:
raise errors.ACIError(info="Not authorized")
if installer._ccache is None:
del os.environ['KRB5CCNAME']
else:
os.environ['KRB5CCNAME'] = installer._ccache
try:
installutils.check_creds(options, config.realm_name)
installer._ccache = os.environ.get('KRB5CCNAME')
finally:
os.environ['KRB5CCNAME'] = ccache
conn.disconnect()
conn.connect(ccache=installer._ccache)
try:
result = remote_api.Command['hostgroup_show'](
u'ipaservers',
all=True,
rights=True
)['result']
if 'w' not in result['attributelevelrights']['member']:
raise errors.ACIError(info="Not authorized")
finally:
conn.disconnect()
conn.connect(ccache=ccache)
# Check that we don't already have a replication agreement
if replman.get_replication_agreement(config.host_name):
msg = ("A replication agreement for this host already exists. "
"It needs to be removed.\n"
"Run this command:\n"
" %% ipa-replica-manage del {host} --force"
.format(host=config.host_name))
raise ScriptError(msg, rval=3)
# Detect if the other master can handle replication managers
# cn=replication managers,cn=sysaccounts,cn=etc,$SUFFIX
dn = DN(('cn', 'replication managers'), ('cn', 'sysaccounts'),
('cn', 'etc'), ipautil.realm_to_suffix(config.realm_name))
try:
conn.get_entry(dn)
except errors.NotFound:
msg = ("The Replication Managers group is not available in "
"the domain. Replica promotion requires the use of "
"Replication Managers to be able to replicate data. "
"Upgrade the peer master or use the ipa-replica-prepare "
"command on the master and use a prep file to install "
"this replica.")
logger.error("%s", msg)
raise ScriptError(rval=3)
dns_masters = remote_api.Object['dnsrecord'].get_dns_masters()
if dns_masters:
if not options.no_host_dns:
logger.debug('Check forward/reverse DNS resolution')
resolution_ok = (
check_dns_resolution(config.master_host_name,
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:
logger.debug('No IPA DNS servers, '
'skipping forward/reverse resolution check')
entry_attrs = conn.get_ipa_config()
subject_base = entry_attrs.get('ipacertificatesubjectbase', [None])[0]
if subject_base is not None:
config.subject_base = DN(subject_base)
# Find any server with a CA
ca_host = find_providing_server(
'CA', conn, [config.ca_host_name]
)
if ca_host is not None:
config.ca_host_name = ca_host
ca_enabled = True
if options.dirsrv_cert_files:
logger.error("Certificates could not be provided when "
"CA is present on some master.")
raise ScriptError(rval=3)
else:
if options.setup_ca:
logger.error("The remote master does not have a CA "
"installed, can't set up CA")
raise ScriptError(rval=3)
ca_enabled = False
if not options.dirsrv_cert_files:
logger.error("Cannot issue certificates: a CA is not "
"installed. Use the --http-cert-file, "
"--dirsrv-cert-file options to provide "
"custom certificates.")
raise ScriptError(rval=3)
# Find any server with a KRA
kra_host = find_providing_server(
'KRA', conn, [config.kra_host_name]
)
if kra_host is not None:
config.kra_host_name = kra_host
kra_enabled = True
else:
if options.setup_kra:
logger.error("There is no active KRA server in the domain, "
"can't setup a KRA clone")
raise ScriptError(rval=3)
kra_enabled = False
if ca_enabled:
options.realm_name = config.realm_name
options.host_name = config.host_name
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
no_matching_interface_for_ip_address_warning(config.ips)
if options.setup_adtrust:
adtrust.install_check(False, options, remote_api)
except errors.ACIError:
logger.debug("%s", traceback.format_exc())
raise ScriptError("\nInsufficient privileges to promote the server."
"\nPossible issues:"
"\n- A user has insufficient privileges"
"\n- This client has insufficient privileges "
"to become an IPA replica")
except errors.LDAPError:
logger.debug("%s", traceback.format_exc())
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()
# check connection
if not options.skip_conncheck:
if add_to_ipaservers:
# use user's credentials when the server host is not ipaservers
if installer._ccache is None:
del os.environ['KRB5CCNAME']
else:
os.environ['KRB5CCNAME'] = installer._ccache
try:
replica_conn_check(
config.master_host_name, config.host_name, config.realm_name,
options.setup_ca, 389,
options.admin_password, principal=options.principal,
ca_cert_file=cafile)
finally:
if add_to_ipaservers:
os.environ['KRB5CCNAME'] = ccache
installer._ca_enabled = ca_enabled
installer._kra_enabled = kra_enabled
installer._ca_file = cafile
installer._fstore = fstore
installer._sstore = sstore
installer._config = config
installer._add_to_ipaservers = add_to_ipaservers
installer._dirsrv_pkcs12_file = dirsrv_pkcs12_file
installer._dirsrv_pkcs12_info = dirsrv_pkcs12_info
installer._http_pkcs12_file = http_pkcs12_file
installer._http_pkcs12_info = http_pkcs12_info
installer._pkinit_pkcs12_file = pkinit_pkcs12_file
installer._pkinit_pkcs12_info = pkinit_pkcs12_info
def install_check(installer):
options = installer
filename = installer.replica_file
tasks.check_selinux_status()
client_fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)
if client_fstore.has_files():
sys.exit("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():
sys.exit("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:
sys.exit(0)
if dirman_password is None:
sys.exit("Directory Manager password required")
config = create_replica_config(dirman_password, filename, options)
installer._top_dir = config.top_dir
config.setup_ca = options.setup_ca
config.setup_kra = options.setup_kra
# Create the management framework config file
# Note: We must do this before bootstraping and finalizing ipalib.api
old_umask = os.umask(0o22) # must be readable for httpd
try:
fd = open(paths.IPA_DEFAULT_CONF, "w")
fd.write("[global]\n")
fd.write("host=%s\n" % config.host_name)
fd.write("basedn=%s\n" %
str(ipautil.realm_to_suffix(config.realm_name)))
fd.write("realm=%s\n" % config.realm_name)
fd.write("domain=%s\n" % config.domain_name)
fd.write("xmlrpc_uri=https://%s/ipa/xml\n" %
ipautil.format_netloc(config.host_name))
fd.write("ldap_uri=ldapi://%%2fvar%%2frun%%2fslapd-%s.socket\n" %
installutils.realm_to_serverid(config.realm_name))
if ipautil.file_exists(config.dir + "/cacert.p12"):
fd.write("enable_ra=True\n")
fd.write("ra_plugin=dogtag\n")
fd.write("dogtag_version=%s\n" %
dogtag.install_constants.DOGTAG_VERSION)
else:
fd.write("enable_ra=False\n")
fd.write("ra_plugin=none\n")
fd.write("mode=production\n")
fd.close()
finally:
os.umask(old_umask)
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.")
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=DIRMAN_DN, bind_pw=config.dirman_password,
tls_cacertfile=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.')
print('A replication agreement for this host already exists. '
'It needs to be removed.')
print("Run this on the master that generated the info file:")
print((" %% ipa-replica-manage del %s --force" %
config.host_name))
sys.exit(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 = 0
# 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)
print(message)
sys.exit(3)
# Check pre-existing host entry
try:
entry = 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)
print(('The host %s already exists on the master server.' %
config.host_name))
print("You should remove it before proceeding:")
print(" %% ipa host-del %s" % config.host_name)
sys.exit(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):
sys.exit(0)
else:
root_logger.debug('No IPA DNS servers, '
'skipping forward/reverse resolution check')
if options.setup_ca:
options.realm_name = config.realm_name
options.host_name = config.host_name
options.subject = config.subject_base
ca.install_check(False, config, options)
if config.setup_kra:
try:
kra.install_check(remote_api, config, options)
except RuntimeError as e:
print(str(e))
sys.exit(1)
except errors.ACIError:
sys.exit("\nThe password provided is incorrect for LDAP server "
"%s" % config.master_host_name)
except errors.LDAPError:
sys.exit("\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()
if options.setup_dns:
dns.install_check(False, 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)
# 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)
installer._remote_api = remote_api
installer._fstore = fstore
installer._sstore = sstore
installer._config = config
if options.setup_pkinit:
print " * Configure the KDC to enable PKINIT"
if not options.conf_ntp:
print ""
print "Excluded by options:"
print " * Configure the Network Time Daemon (ntpd)"
if not options.unattended:
print ""
print "To accept the default shown in brackets, press the Enter key."
print ""
if not options.external_cert_files:
# Make sure the 389-ds ports are available
check_dirsrv(options.unattended)
ca.install_check(False, None, options)
if options.conf_ntp:
try:
ipaclient.ntpconf.check_timedate_services()
except ipaclient.ntpconf.NTPConflictingService, e:
print("WARNING: conflicting time&date synchronization service '%s'"
" will be disabled" % e.conflicting_service)
print "in favor of ntpd"
print ""
except ipaclient.ntpconf.NTPConfigurationError:
pass
# Check to see if httpd is already configured to listen on 443
if httpinstance.httpd_443_configured():
sys.exit("Aborting installation")