Remove unused imports

This patch removes unused imports, alse pylint has been configured to
check unused imports.

Reviewed-By: Jan Cholasta <jcholast@redhat.com>

25 files changed, 7 insertions, 52 deletions

diff --git a/ipaserver/install/bindinstance.py b/ipaserver/install/bindinstance.py
index 8daca552d..d679bbc89 100644
--- a/ipaserver/install/bindinstance.py
+++ b/ipaserver/install/bindinstance.py
@@ -41,7 +41,6 @@ from ipalib import api, errors
 from ipaplatform import services
 from ipaplatform.constants import constants
 from ipaplatform.paths import paths
-from ipaplatform.tasks import tasks
 from ipalib.util import (validate_zonemgr_str, normalize_zonemgr,
                          get_dns_forward_zone_update_policy,
                          get_dns_reverse_zone_update_policy,
diff --git a/ipaserver/install/ca.py b/ipaserver/install/ca.py
index 36a7d57b9..8420a8ddf 100644
--- a/ipaserver/install/ca.py
+++ b/ipaserver/install/ca.py
@@ -5,7 +5,6 @@
 from __future__ import print_function
 
 import sys
-import os.path
 
 from ipaserver.install import cainstance, dsinstance, bindinstance
 from ipapython import ipautil, certdb
diff --git a/ipaserver/install/cainstance.py b/ipaserver/install/cainstance.py
index 736af7c38..f3c1bfa36 100644
--- a/ipaserver/install/cainstance.py
+++ b/ipaserver/install/cainstance.py
@@ -31,7 +31,6 @@ import pwd
 import re
 import shutil
 import stat
-import subprocess
 import sys
 import syslog
 import time
diff --git a/ipaserver/install/certs.py b/ipaserver/install/certs.py
index b5b551a60..1591362b4 100644
--- a/ipaserver/install/certs.py
+++ b/ipaserver/install/certs.py
@@ -42,7 +42,6 @@ from ipapython.dn import DN
 from ipalib import pkcs10, x509, api
 from ipalib.errors import CertificateOperationError
 from ipalib.text import _
-from ipaplatform import services
 from ipaplatform.constants import constants
 from ipaplatform.paths import paths
 
diff --git a/ipaserver/install/installutils.py b/ipaserver/install/installutils.py
index bdbe2e38b..6c00c3482 100644
--- a/ipaserver/install/installutils.py
+++ b/ipaserver/install/installutils.py
@@ -39,7 +39,6 @@ from dns import resolver, rdatatype
 from dns.exception import DNSException
 import ldap
 import ldapurl
-from nss.error import NSPRError
 import six
 from six.moves.configparser import SafeConfigParser, NoOptionError
 
@@ -47,7 +46,7 @@ import ipaplatform
 
 from ipapython import ipautil, sysrestore, admintool, version
 from ipapython.admintool import ScriptError
-from ipapython.ipa_log_manager import root_logger, log_mgr
+from ipapython.ipa_log_manager import root_logger
 from ipalib.util import validate_hostname
 from ipapython import config
 from ipalib import api, errors, x509
@@ -56,8 +55,6 @@ from ipaserver.install import certs, service, sysupgrade
 from ipaplatform import services
 from ipaplatform.paths import paths
 from ipaplatform.tasks import tasks
-from ipapython import certmonger
-
 
 if six.PY3:
     unicode = str
diff --git a/ipaserver/install/ipa_backup.py b/ipaserver/install/ipa_backup.py
index 8e9b258bf..d49576d7d 100644
--- a/ipaserver/install/ipa_backup.py
+++ b/ipaserver/install/ipa_backup.py
@@ -18,12 +18,10 @@
 #
 
 import os
-import sys
 import shutil
 import tempfile
 import time
 import pwd
-from optparse import OptionGroup
 from ipaplatform.paths import paths
 from ipaplatform import services
 
@@ -33,7 +31,6 @@ from ipalib import api, errors
 from ipapython import version
 from ipapython.ipautil import run, write_tmp_file
 from ipapython import admintool
-from ipapython.config import IPAOptionParser
 from ipapython.dn import DN
 from ipaserver.install.dsinstance import DS_USER
 from ipaserver.install.replication import wait_for_task
diff --git a/ipaserver/install/ipa_cacert_manage.py b/ipaserver/install/ipa_cacert_manage.py
index 110feb2cc..2a4e8efc1 100644
--- a/ipaserver/install/ipa_cacert_manage.py
+++ b/ipaserver/install/ipa_cacert_manage.py
@@ -20,9 +20,7 @@
 from __future__ import print_function
 
 import os
-import time
 from optparse import OptionGroup
-import base64
 from nss import nss
 from nss.error import NSPRError
 import gssapi
@@ -32,7 +30,6 @@ from ipapython.dn import DN
 from ipaplatform.paths import paths
 from ipalib import api, errors, x509, certstore
 from ipaserver.install import certs, cainstance, installutils
-from ipaserver.plugins.ldap2 import ldap2
 
 
 class CACertManage(admintool.AdminTool):
diff --git a/ipaserver/install/ipa_kra_install.py b/ipaserver/install/ipa_kra_install.py
index 643ad4031..33c1072db 100644
--- a/ipaserver/install/ipa_kra_install.py
+++ b/ipaserver/install/ipa_kra_install.py
@@ -25,7 +25,6 @@ import tempfile
 from textwrap import dedent
 from ipalib import api
 from ipalib.constants import DOMAIN_LEVEL_0
-from ipaplatform import services
 from ipaplatform.paths import paths
 from ipapython import admintool
 from ipapython import ipautil
diff --git a/ipaserver/install/ipa_ldap_updater.py b/ipaserver/install/ipa_ldap_updater.py
index 90c09c48f..2f91a830f 100644
--- a/ipaserver/install/ipa_ldap_updater.py
+++ b/ipaserver/install/ipa_ldap_updater.py
@@ -31,9 +31,9 @@ import sys
 import six
 
 from ipalib import api
-from ipapython import ipautil, admintool
+from ipapython import admintool
 from ipaplatform.paths import paths
-from ipaserver.install import installutils, dsinstance, schemaupdate
+from ipaserver.install import installutils, schemaupdate
 from ipaserver.install.ldapupdate import LDAPUpdate, UPDATES_DIR, BadSyntax
 from ipaserver.install.upgradeinstance import IPAUpgrade
 
diff --git a/ipaserver/install/ipa_otptoken_import.py b/ipaserver/install/ipa_otptoken_import.py
index 10b8af6f1..8ea67fce1 100644
--- a/ipaserver/install/ipa_otptoken_import.py
+++ b/ipaserver/install/ipa_otptoken_import.py
@@ -36,7 +36,7 @@ from six.moves import xrange
 
 from ipapython import admintool
 from ipalib import api, errors
-from ipaserver.plugins.ldap2 import ldap2, AUTOBIND_DISABLED
+from ipaserver.plugins.ldap2 import AUTOBIND_DISABLED
 
 if six.PY3:
     unicode = str
diff --git a/ipaserver/install/ipa_restore.py b/ipaserver/install/ipa_restore.py
index dd8de209a..b223bd287 100644
--- a/ipaserver/install/ipa_restore.py
+++ b/ipaserver/install/ipa_restore.py
@@ -18,17 +18,14 @@
 #
 
 import os
-import sys
 import shutil
 import tempfile
 import time
 import pwd
 import ldif
 import itertools
-import locale
 
 from six.moves.configparser import SafeConfigParser
-import six
 
 from ipalib import api, errors, constants
 from ipapython import version, ipautil, certdb
diff --git a/ipaserver/install/ipa_server_certinstall.py b/ipaserver/install/ipa_server_certinstall.py
index ac0b0274e..a7af319c6 100644
--- a/ipaserver/install/ipa_server_certinstall.py
+++ b/ipaserver/install/ipa_server_certinstall.py
@@ -18,7 +18,6 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import sys
 import os
 import os.path
 import pwd
@@ -28,10 +27,9 @@ from ipaplatform.constants import constants
 from ipaplatform.paths import paths
 from ipapython import admintool
 from ipapython.dn import DN
-from ipapython.ipautil import user_input, write_tmp_file
 from ipalib import api, errors
 from ipalib.constants import CACERT
-from ipaserver.install import certs, dsinstance, httpinstance, installutils
+from ipaserver.install import certs, dsinstance, installutils
 
 
 class ServerCertInstall(admintool.AdminTool):
diff --git a/ipaserver/install/ipa_server_upgrade.py b/ipaserver/install/ipa_server_upgrade.py
index 2ebdf9185..c38470474 100644
--- a/ipaserver/install/ipa_server_upgrade.py
+++ b/ipaserver/install/ipa_server_upgrade.py
@@ -2,8 +2,6 @@
 # Copyright (C) 2015  FreeIPA Contributors see COPYING for license
 #
 
-import os
-
 from ipalib import api
 from ipaplatform.paths import paths
 from ipapython import admintool
diff --git a/ipaserver/install/ipa_winsync_migrate.py b/ipaserver/install/ipa_winsync_migrate.py
index bbd029c81..bf4f7be6b 100644
--- a/ipaserver/install/ipa_winsync_migrate.py
+++ b/ipaserver/install/ipa_winsync_migrate.py
@@ -27,8 +27,6 @@ from ipalib import errors
 from ipapython import admintool
 from ipapython.dn import DN
 from ipapython.ipautil import realm_to_suffix, posixify
-from ipapython.ipa_log_manager import log_mgr
-from ipaserver.plugins.ldap2 import ldap2
 from ipaserver.install import replication, installutils
 
 if six.PY3:
diff --git a/ipaserver/install/krbinstance.py b/ipaserver/install/krbinstance.py
index 20de71de0..1118ddafb 100644
--- a/ipaserver/install/krbinstance.py
+++ b/ipaserver/install/krbinstance.py
@@ -21,9 +21,6 @@ from __future__ import absolute_import
 from __future__ import print_function
 
 import shutil
-import fileinput
-import re
-import sys
 import os
 import pwd
 import socket
@@ -34,7 +31,6 @@ from ipaserver.install import installutils
 from ipapython import sysrestore
 from ipapython import ipautil
 from ipapython import kernel_keyring
-from ipalib import errors
 from ipalib.constants import CACERT
 from ipapython.ipa_log_manager import *
 from ipapython.dn import DN
@@ -43,9 +39,6 @@ from ipaserver.install import replication
 from ipaserver.install import dsinstance
 from ipaserver.install import ldapupdate
 
-import pyasn1.codec.ber.decoder
-import struct
-
 from ipaserver.install import certs
 from distutils import version
 from ipaplatform.tasks import tasks
diff --git a/ipaserver/install/ldapupdate.py b/ipaserver/install/ldapupdate.py
index 2ed5e8f4e..528e52bbd 100644
--- a/ipaserver/install/ldapupdate.py
+++ b/ipaserver/install/ldapupdate.py
@@ -30,7 +30,6 @@ import time
 import os
 import pwd
 import fnmatch
-import re
 
 import ldap
 
diff --git a/ipaserver/install/opendnssecinstance.py b/ipaserver/install/opendnssecinstance.py
index 533d53afa..357908fb4 100644
--- a/ipaserver/install/opendnssecinstance.py
+++ b/ipaserver/install/opendnssecinstance.py
@@ -2,7 +2,6 @@
 # Copyright (C) 2014  FreeIPA Contributors see COPYING for license
 #
 
-import random
 import os
 import pwd
 import grp
diff --git a/ipaserver/install/plugins/adtrust.py b/ipaserver/install/plugins/adtrust.py
index 5510dfd36..d96bfe83e 100644
--- a/ipaserver/install/plugins/adtrust.py
+++ b/ipaserver/install/plugins/adtrust.py
@@ -19,11 +19,8 @@
 
 from ipalib import api, errors
 from ipalib import Updater
-from ipaplatform.paths import paths
 from ipapython.dn import DN
 from ipapython.ipa_log_manager import *
-from ipapython import sysrestore
-from ipaserver.install import installutils
 
 DEFAULT_ID_RANGE_SIZE = 200000
 
diff --git a/ipaserver/install/plugins/dns.py b/ipaserver/install/plugins/dns.py
index 6d7c81c98..646ed23f3 100644
--- a/ipaserver/install/plugins/dns.py
+++ b/ipaserver/install/plugins/dns.py
@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import ldap as _ldap
 import re
 import traceback
 import time
diff --git a/ipaserver/install/plugins/fix_replica_agreements.py b/ipaserver/install/plugins/fix_replica_agreements.py
index 106f66a45..00f2415d4 100644
--- a/ipaserver/install/plugins/fix_replica_agreements.py
+++ b/ipaserver/install/plugins/fix_replica_agreements.py
@@ -17,9 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import pwd
-from ipapython import ipaldap
 from ipaserver.install import replication
 from ipalib import api
 from ipalib import Updater
diff --git a/ipaserver/install/server/common.py b/ipaserver/install/server/common.py
index 00b05c9b3..637e56643 100644
--- a/ipaserver/install/server/common.py
+++ b/ipaserver/install/server/common.py
@@ -11,7 +11,6 @@ from ipapython.install.core import Knob
 from ipalib.util import validate_domain_name
 from ipaserver.install import bindinstance
 from ipapython.ipautil import check_zone_overlap
-from ipapython.dnsutil import DNSName
 
 VALID_SUBJECT_ATTRS = ['st', 'o', 'ou', 'dnqualifier', 'c',
                        'serialnumber', 'l', 'title', 'sn', 'givenname',
diff --git a/ipaserver/install/server/install.py b/ipaserver/install/server/install.py
index 831985d61..8a57886cd 100644
--- a/ipaserver/install/server/install.py
+++ b/ipaserver/install/server/install.py
@@ -17,7 +17,7 @@ import six
 
 from ipapython import certmonger, ipaldap, ipautil, sysrestore
 from ipapython.dn import DN
-from ipapython.install import common, core
+from ipapython.install import core
 from ipapython.install.common import step
 from ipapython.install.core import Knob
 from ipapython.ipa_log_manager import root_logger
diff --git a/ipaserver/install/server/replicainstall.py b/ipaserver/install/server/replicainstall.py
index 63fe02b5c..78e32ae9b 100644
--- a/ipaserver/install/server/replicainstall.py
+++ b/ipaserver/install/server/replicainstall.py
@@ -15,9 +15,8 @@ import socket
 import sys
 import tempfile
 
-from ipapython import certmonger, ipaldap, ipautil, sysrestore
+from ipapython import ipaldap, ipautil, sysrestore
 from ipapython.dn import DN
-from ipapython.install import common, core
 from ipapython.install.common import step
 from ipapython.install.core import Knob
 from ipapython.ipa_log_manager import root_logger
diff --git a/ipaserver/install/service.py b/ipaserver/install/service.py
index a2f40ef38..2f2e29ee8 100644
--- a/ipaserver/install/service.py
+++ b/ipaserver/install/service.py
@@ -20,7 +20,6 @@
 import sys
 import os, socket
 import tempfile
-import time
 import datetime
 import traceback
 
diff --git a/ipaserver/install/upgradeinstance.py b/ipaserver/install/upgradeinstance.py
index 602e6ec49..12737ed11 100644
--- a/ipaserver/install/upgradeinstance.py
+++ b/ipaserver/install/upgradeinstance.py
@@ -18,15 +18,12 @@
 #
 
 import ldif
-import os
-import sys
 import shutil
 import random
 import traceback
 from ipaplatform.paths import paths
 from ipaplatform import services
 from ipapython.ipa_log_manager import *
-from ipapython import ipaldap
 
 from ipaserver.install import installutils
 from ipaserver.install import schemaupdate