mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
synced 2024-12-26 17:01:14 -06:00
025facb85c
A hidden replica is a replica that does not advertise its services via DNS SRV records, ipa-ca DNS entry, or LDAP. Clients do not auto-select a hidden replica, but are still free to explicitly connect to it. Fixes: https://pagure.io/freeipa/issue/7892 Co-authored-by: Francois Cami <fcami@redhat.com>: Signed-off-by: Christian Heimes <cheimes@redhat.com> Reviewed-By: Francois Cami <fcami@redhat.com> Reviewed-By: Thomas Woerner <twoerner@redhat.com>
591 lines
20 KiB
Python
591 lines
20 KiB
Python
#
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# Copyright (C) 2015 FreeIPA Contributors see COPYING for license
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#
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"""
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Server installer module
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"""
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from __future__ import print_function
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import collections
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import os.path
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import random
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from ipaclient.install import client
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from ipalib import constants
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from ipalib.install import service
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from ipalib.install.service import (enroll_only,
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installs_master,
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installs_replica,
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master_install_only,
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prepares,
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prepare_only,
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replica_install_only)
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from ipapython import ipautil
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from ipapython.dnsutil import check_zone_overlap
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from ipapython.install import typing
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from ipapython.install.core import group, knob, extend_knob
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from ipapython.install.common import step
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from .install import validate_admin_password, validate_dm_password
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from .install import init as master_init
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from .install import install as master_install
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from .install import install_check as master_install_check
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from .install import uninstall, uninstall_check
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from .replicainstall import init as replica_init
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from .replicainstall import install as replica_install
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from .replicainstall import promote_check as replica_promote_check
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from .upgrade import upgrade_check, upgrade
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from .. import adtrust, ca, conncheck, dns, kra
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@group
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class ServerUninstallInterface(service.ServiceInstallInterface):
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description = "Uninstall"
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ignore_topology_disconnect = knob(
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None,
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description="do not check whether server uninstall disconnects the "
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"topology (domain level 1+)",
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)
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ignore_topology_disconnect = master_install_only(ignore_topology_disconnect)
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ignore_last_of_role = knob(
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None,
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description="do not check whether server uninstall removes last "
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"CA/DNS server or DNSSec master (domain level 1+)",
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)
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ignore_last_of_role = master_install_only(ignore_last_of_role)
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@group
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class ServerCertificateInstallInterface(service.ServiceInstallInterface):
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description = "SSL certificate"
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dirsrv_cert_files = knob(
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# pylint: disable=invalid-sequence-index
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typing.List[str], None,
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description=("File containing the Directory Server SSL certificate "
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"and private key"),
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cli_names='--dirsrv-cert-file',
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cli_deprecated_names='--dirsrv_pkcs12',
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cli_metavar='FILE',
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)
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dirsrv_cert_files = prepare_only(dirsrv_cert_files)
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http_cert_files = knob(
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# pylint: disable=invalid-sequence-index
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typing.List[str], None,
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description=("File containing the Apache Server SSL certificate and "
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"private key"),
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cli_names='--http-cert-file',
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cli_deprecated_names='--http_pkcs12',
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cli_metavar='FILE',
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)
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http_cert_files = prepare_only(http_cert_files)
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pkinit_cert_files = knob(
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# pylint: disable=invalid-sequence-index
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typing.List[str], None,
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description=("File containing the Kerberos KDC SSL certificate and "
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"private key"),
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cli_names='--pkinit-cert-file',
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cli_deprecated_names='--pkinit_pkcs12',
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cli_metavar='FILE',
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)
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pkinit_cert_files = prepare_only(pkinit_cert_files)
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dirsrv_pin = knob(
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str, None,
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sensitive=True,
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description="The password to unlock the Directory Server private key",
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cli_deprecated_names='--dirsrv_pin',
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cli_metavar='PIN',
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)
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dirsrv_pin = prepare_only(dirsrv_pin)
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http_pin = knob(
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str, None,
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sensitive=True,
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description="The password to unlock the Apache Server private key",
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cli_deprecated_names='--http_pin',
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cli_metavar='PIN',
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)
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http_pin = prepare_only(http_pin)
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pkinit_pin = knob(
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str, None,
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sensitive=True,
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description="The password to unlock the Kerberos KDC private key",
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cli_deprecated_names='--pkinit_pin',
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cli_metavar='PIN',
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)
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pkinit_pin = prepare_only(pkinit_pin)
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dirsrv_cert_name = knob(
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str, None,
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description="Name of the Directory Server SSL certificate to install",
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cli_metavar='NAME',
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)
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dirsrv_cert_name = prepare_only(dirsrv_cert_name)
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http_cert_name = knob(
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str, None,
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description="Name of the Apache Server SSL certificate to install",
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cli_metavar='NAME',
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)
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http_cert_name = prepare_only(http_cert_name)
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pkinit_cert_name = knob(
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str, None,
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description="Name of the Kerberos KDC SSL certificate to install",
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cli_metavar='NAME',
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)
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pkinit_cert_name = prepare_only(pkinit_cert_name)
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@group
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class ServerInstallInterface(ServerCertificateInstallInterface,
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client.ClientInstallInterface,
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ca.CAInstallInterface,
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kra.KRAInstallInterface,
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dns.DNSInstallInterface,
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adtrust.ADTrustInstallInterface,
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conncheck.ConnCheckInterface,
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ServerUninstallInterface):
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"""
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Interface of server installers
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Knobs defined here will be available in:
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* ipa-server-install
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* ipa-replica-prepare
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* ipa-replica-install
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"""
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description = "Server"
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kinit_attempts = 1
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fixed_primary = True
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permit = False
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enable_dns_updates = False
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no_krb5_offline_passwords = False
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preserve_sssd = False
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no_sssd = False
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domain_name = client.ClientInstallInterface.domain_name
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domain_name = extend_knob(
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domain_name,
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# pylint: disable=no-member
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cli_names=list(domain_name.cli_names) + ['-n'],
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)
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servers = extend_knob(
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client.ClientInstallInterface.servers,
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description="fully qualified name of IPA server to enroll to",
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)
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servers = enroll_only(servers)
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realm_name = client.ClientInstallInterface.realm_name
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realm_name = extend_knob(
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realm_name,
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cli_names=list(realm_name.cli_names) + ['-r'],
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)
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host_name = extend_knob(
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client.ClientInstallInterface.host_name,
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description="fully qualified name of this host",
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)
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ca_cert_files = extend_knob(
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client.ClientInstallInterface.ca_cert_files,
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description="File containing CA certificates for the service "
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"certificate files",
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cli_deprecated_names='--root-ca-file',
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)
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ca_cert_files = prepare_only(ca_cert_files)
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dm_password = extend_knob(
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client.ClientInstallInterface.dm_password,
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description="Directory Manager password",
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)
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ip_addresses = extend_knob(
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client.ClientInstallInterface.ip_addresses,
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description="Server IP Address. This option can be used multiple "
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"times",
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)
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principal = client.ClientInstallInterface.principal
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principal = extend_knob(
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principal,
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description="User Principal allowed to promote replicas and join IPA "
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"realm",
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cli_names=list(principal.cli_names) + ['-P'],
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)
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principal = replica_install_only(principal)
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admin_password = extend_knob(
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client.ClientInstallInterface.admin_password,
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)
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master_password = knob(
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str, None,
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sensitive=True,
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deprecated=True,
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description="kerberos master password (normally autogenerated)",
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)
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master_password = master_install_only(master_password)
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hidden_replica = knob(
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None,
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cli_names='--hidden-replica',
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description="Install a hidden replica",
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)
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hidden_replica = replica_install_only(hidden_replica)
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domain_level = knob(
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int, constants.MAX_DOMAIN_LEVEL,
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description="IPA domain level",
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deprecated=True,
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)
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domain_level = master_install_only(domain_level)
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@domain_level.validator
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def domain_level(self, value):
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# Check that Domain Level is within the allowed range
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if value < constants.MIN_DOMAIN_LEVEL:
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raise ValueError(
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"Domain Level cannot be lower than {0}".format(
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constants.MIN_DOMAIN_LEVEL))
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elif value > constants.MAX_DOMAIN_LEVEL:
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raise ValueError(
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"Domain Level cannot be higher than {0}".format(
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constants.MAX_DOMAIN_LEVEL))
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setup_adtrust = knob(
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None,
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description="configure AD trust capability"
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)
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setup_ca = knob(
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None,
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description="configure a dogtag CA",
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)
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setup_ca = enroll_only(setup_ca)
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setup_kra = knob(
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None,
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description="configure a dogtag KRA",
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)
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setup_kra = enroll_only(setup_kra)
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setup_dns = knob(
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None,
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description="configure bind with our zone",
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)
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setup_dns = enroll_only(setup_dns)
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idstart = knob(
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int, random.randint(1, 10000) * 200000,
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description="The starting value for the IDs range (default random)",
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)
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idstart = master_install_only(idstart)
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idmax = knob(
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int,
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description=("The max value for the IDs range (default: "
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"idstart+199999)"),
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)
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idmax = master_install_only(idmax)
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@idmax.default_getter
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def idmax(self):
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return self.idstart + 200000 - 1
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no_hbac_allow = knob(
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None,
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description="Don't install allow_all HBAC rule",
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cli_deprecated_names='--no_hbac_allow',
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)
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no_hbac_allow = master_install_only(no_hbac_allow)
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no_pkinit = knob(
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None,
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description="disables pkinit setup steps",
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)
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no_pkinit = prepare_only(no_pkinit)
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no_ui_redirect = knob(
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None,
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description="Do not automatically redirect to the Web UI",
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)
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no_ui_redirect = enroll_only(no_ui_redirect)
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dirsrv_config_file = knob(
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str, None,
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description="The path to LDIF file that will be used to modify "
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"configuration of dse.ldif during installation of the "
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"directory server instance",
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cli_metavar='FILE',
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)
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dirsrv_config_file = enroll_only(dirsrv_config_file)
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@dirsrv_config_file.validator
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def dirsrv_config_file(self, value):
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if not os.path.exists(value):
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raise ValueError("File %s does not exist." % value)
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def __init__(self, **kwargs):
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super(ServerInstallInterface, self).__init__(**kwargs)
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# If any of the key file options are selected, all are required.
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cert_file_req = (self.dirsrv_cert_files, self.http_cert_files)
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cert_file_opt = (self.pkinit_cert_files,)
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if not self.no_pkinit:
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cert_file_req += cert_file_opt
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if self.no_pkinit and self.pkinit_cert_files:
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raise RuntimeError(
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"--no-pkinit and --pkinit-cert-file cannot be specified "
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"together"
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)
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if any(cert_file_req + cert_file_opt) and not all(cert_file_req):
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raise RuntimeError(
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"--dirsrv-cert-file, --http-cert-file, and --pkinit-cert-file "
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"or --no-pkinit are required if any key file options are used."
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)
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if not self.interactive:
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if self.dirsrv_cert_files and self.dirsrv_pin is None:
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raise RuntimeError(
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"You must specify --dirsrv-pin with --dirsrv-cert-file")
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if self.http_cert_files and self.http_pin is None:
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raise RuntimeError(
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"You must specify --http-pin with --http-cert-file")
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if self.pkinit_cert_files and self.pkinit_pin is None:
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raise RuntimeError(
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"You must specify --pkinit-pin with --pkinit-cert-file")
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if not self.setup_dns:
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if self.forwarders:
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raise RuntimeError(
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"You cannot specify a --forwarder option without the "
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"--setup-dns option")
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if self.auto_forwarders:
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raise RuntimeError(
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"You cannot specify a --auto-forwarders option without "
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"the --setup-dns option")
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if self.no_forwarders:
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raise RuntimeError(
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"You cannot specify a --no-forwarders option without the "
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"--setup-dns option")
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if self.forward_policy:
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raise RuntimeError(
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"You cannot specify a --forward-policy option without the "
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"--setup-dns option")
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if self.reverse_zones:
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raise RuntimeError(
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"You cannot specify a --reverse-zone option without the "
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"--setup-dns option")
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if self.auto_reverse:
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raise RuntimeError(
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"You cannot specify a --auto-reverse option without the "
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"--setup-dns option")
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if self.no_reverse:
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raise RuntimeError(
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"You cannot specify a --no-reverse option without the "
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"--setup-dns option")
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if self.no_dnssec_validation:
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raise RuntimeError(
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"You cannot specify a --no-dnssec-validation option "
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"without the --setup-dns option")
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elif self.forwarders and self.no_forwarders:
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raise RuntimeError(
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"You cannot specify a --forwarder option together with "
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"--no-forwarders")
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elif self.auto_forwarders and self.no_forwarders:
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raise RuntimeError(
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"You cannot specify a --auto-forwarders option together with "
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"--no-forwarders")
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elif self.reverse_zones and self.no_reverse:
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raise RuntimeError(
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"You cannot specify a --reverse-zone option together with "
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"--no-reverse")
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elif self.auto_reverse and self.no_reverse:
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raise RuntimeError(
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"You cannot specify a --auto-reverse option together with "
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"--no-reverse")
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if not self.setup_adtrust:
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if self.add_agents:
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raise RuntimeError(
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"You cannot specify an --add-agents option without the "
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"--setup-adtrust option")
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if self.enable_compat:
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raise RuntimeError(
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"You cannot specify an --enable-compat option without the "
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"--setup-adtrust option")
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if self.netbios_name:
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raise RuntimeError(
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"You cannot specify a --netbios-name option without the "
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"--setup-adtrust option")
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if self.no_msdcs:
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raise RuntimeError(
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"You cannot specify a --no-msdcs option without the "
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"--setup-adtrust option")
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if not hasattr(self, 'replica_install'):
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if self.external_cert_files and self.dirsrv_cert_files:
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raise RuntimeError(
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"Service certificate file options cannot be used with the "
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"external CA options.")
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if self.external_ca_type and not self.external_ca:
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raise RuntimeError(
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"You cannot specify --external-ca-type without "
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"--external-ca")
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if self.external_ca_profile and not self.external_ca:
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raise RuntimeError(
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"You cannot specify --external-ca-profile without "
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"--external-ca")
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if self.uninstalling:
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if (self.realm_name or self.admin_password or
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self.master_password):
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raise RuntimeError(
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"In uninstall mode, -a, -r and -P options are not "
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"allowed")
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elif not self.interactive:
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if (not self.realm_name or not self.dm_password or
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not self.admin_password):
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raise RuntimeError(
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"In unattended mode you need to provide at least -r, "
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"-p and -a options")
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if self.setup_dns:
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if (not self.forwarders and
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not self.no_forwarders and
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not self.auto_forwarders):
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raise RuntimeError(
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"You must specify at least one of --forwarder, "
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"--auto-forwarders, or --no-forwarders options")
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any_ignore_option_true = any(
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[self.ignore_topology_disconnect, self.ignore_last_of_role])
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if any_ignore_option_true and not self.uninstalling:
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raise RuntimeError(
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"'--ignore-topology-disconnect/--ignore-last-of-role' "
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"options can be used only during uninstallation")
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if self.idmax < self.idstart:
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raise RuntimeError(
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"idmax (%s) cannot be smaller than idstart (%s)" %
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(self.idmax, self.idstart))
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else:
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# replica installers
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if self.servers and not self.domain_name:
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raise RuntimeError(
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"The --server option cannot be used without providing "
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"domain via the --domain option")
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if self.setup_dns:
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if (not self.forwarders and
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not self.no_forwarders and
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not self.auto_forwarders):
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raise RuntimeError(
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"You must specify at least one of --forwarder, "
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"--auto-forwarders, or --no-forwarders options")
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ServerMasterInstallInterface = installs_master(ServerInstallInterface)
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class ServerMasterInstall(ServerMasterInstallInterface):
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"""
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Server master installer
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"""
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force_join = False
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servers = None
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no_wait_for_dns = True
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host_password = None
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keytab = None
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setup_ca = True
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domain_name = extend_knob(
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ServerMasterInstallInterface.domain_name,
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)
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@domain_name.validator
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def domain_name(self, value):
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if (self.setup_dns and
|
|
not self.allow_zone_overlap):
|
|
print("Checking DNS domain %s, please wait ..." % value)
|
|
check_zone_overlap(value, False)
|
|
|
|
dm_password = extend_knob(
|
|
ServerMasterInstallInterface.dm_password,
|
|
)
|
|
|
|
@dm_password.validator
|
|
def dm_password(self, value):
|
|
validate_dm_password(value)
|
|
|
|
admin_password = extend_knob(
|
|
ServerMasterInstallInterface.admin_password,
|
|
description="admin user kerberos password",
|
|
)
|
|
|
|
@admin_password.validator
|
|
def admin_password(self, value):
|
|
validate_admin_password(value)
|
|
|
|
# always run sidgen task and do not allow adding agents on first master
|
|
add_sids = True
|
|
add_agents = False
|
|
|
|
def __init__(self, **kwargs):
|
|
super(ServerMasterInstall, self).__init__(**kwargs)
|
|
master_init(self)
|
|
|
|
@step()
|
|
def main(self):
|
|
master_install_check(self)
|
|
yield
|
|
master_install(self)
|
|
|
|
@main.uninstaller
|
|
def main(self):
|
|
uninstall_check(self)
|
|
yield
|
|
uninstall(self)
|
|
|
|
|
|
ServerReplicaInstallInterface = installs_replica(ServerInstallInterface)
|
|
|
|
|
|
class ServerReplicaInstall(ServerReplicaInstallInterface):
|
|
"""
|
|
Server replica installer
|
|
"""
|
|
|
|
subject_base = None
|
|
ca_subject = None
|
|
|
|
admin_password = extend_knob(
|
|
ServerReplicaInstallInterface.admin_password,
|
|
description="Kerberos password for the specified admin principal",
|
|
)
|
|
|
|
def __init__(self, **kwargs):
|
|
super(ServerReplicaInstall, self).__init__(**kwargs)
|
|
replica_init(self)
|
|
|
|
@step()
|
|
def main(self):
|
|
replica_promote_check(self)
|
|
yield
|
|
replica_install(self)
|