Hello everyone, I have successfully set up the FreeIPA environment on Ubuntu when selinux is disable. But when selinux is enable, there is a configuring ipa-otpd error occurred. The ipaserver-install.log shows following informations: 2016-11-08T01:55:18Z DEBUG [1/2]: starting ipa-otpd 2016-11-08T01:55:18Z DEBUG Starting external process 2016-11-08T01:55:18Z DEBUG args=/bin/systemctl is-active ipa-otpd.socket 2016-11-08T01:55:18Z DEBUG Process finished, return code=3 2016-11-08T01:55:18Z DEBUG stdout=inactive 2016-11-08T01:55:18Z DEBUG stderr= 2016-11-08T01:55:18Z DEBUG Loading StateFile from '/var/lib/ipa/sysrestore/sysrestore.state' 2016-11-08T01:55:18Z DEBUG Saving StateFile to '/var/lib/ipa/sysrestore/sysrestore.state' 2016-11-08T01:55:18Z DEBUG Starting external process 2016-11-08T01:55:18Z DEBUG args=/bin/systemctl restart ipa-otpd.socket 2016-11-08T01:55:18Z DEBUG Process finished, return code=1 2016-11-08T01:55:18Z DEBUG stdout= 2016-11-08T01:55:18Z DEBUG stderr=Job for ipa-otpd.socket failed. See "systemctl status ipa-otpd.socket" and "journalctl -xe" for details. 2016-11-08T01:55:18Z DEBUG Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 447, in start_creation run_step(full_msg, method) File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 437, in run_step method() File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 585, in __start self.restart() File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 347, in restart self.service.restart(instance_name, capture_output=capture_output, wait=wait) File "/usr/lib/python2.7/dist-packages/ipaplatform/base/services.py", line 301, in restart skip_output=not capture_output) File "/usr/lib/python2.7/dist-packages/ipapython/ipautil.py", line 479, in run raise CalledProcessError(p.returncode, arg_string, str(output)) CalledProcessError: Command '/bin/systemctl restart ipa-otpd.socket' returned non-zero exit status 1 2016-11-08T01:55:18Z DEBUG [error] CalledProcessError: Command '/bin/systemctl restart ipa-otpd.socket' returned non-zero exit status 1 2016-11-08T01:55:18Z DEBUG File "/usr/lib/python2.7/dist-packages/ipapython/admintool.py", line 171, in execute return_value = self.run() File "/usr/lib/python2.7/dist-packages/ipapython/install/cli.py", line 318, in run cfgr.run() File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 310, in run self.execute() File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 332, in execute for nothing in self._executor(): File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 372, in __runner self._handle_exception(exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 394, in _handle_exception six.reraise(*exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 362, in __runner step() File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 359, in <lambda> step = lambda: next(self.__gen) File "/usr/lib/python2.7/dist-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from six.reraise(*exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from value = gen.send(prev_value) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 586, in _configure next(executor) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 372, in __runner self._handle_exception(exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 449, in _handle_exception self.__parent._handle_exception(exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 394, in _handle_exception six.reraise(*exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 446, in _handle_exception super(ComponentBase, self)._handle_exception(exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 394, in _handle_exception six.reraise(*exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 362, in __runner step() File "/usr/lib/python2.7/dist-packages/ipapython/install/core.py", line 359, in <lambda> step = lambda: next(self.__gen) File "/usr/lib/python2.7/dist-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from six.reraise(*exc_info) File "/usr/lib/python2.7/dist-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from value = gen.send(prev_value) File "/usr/lib/python2.7/dist-packages/ipapython/install/common.py", line 63, in _install for nothing in self._installer(self.parent): File "/usr/lib/python2.7/dist-packages/ipaserver/install/server/install.py", line 1513, in main install(self) File "/usr/lib/python2.7/dist-packages/ipaserver/install/server/install.py", line 267, in decorated func(installer) File "/usr/lib/python2.7/dist-packages/ipaserver/install/server/install.py", line 944, in install ipautil.realm_to_suffix(realm_name)) File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 579, in create_instance self.start_creation("Configuring %s" % self.service_name) File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 447, in start_creation run_step(full_msg, method) File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 437, in run_step method() File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 585, in __start self.restart() File "/usr/lib/python2.7/dist-packages/ipaserver/install/service.py", line 347, in restart self.service.restart(instance_name, capture_output=capture_output, wait=wait) File "/usr/lib/python2.7/dist-packages/ipaplatform/base/services.py", line 301, in restart skip_output=not capture_output) File "/usr/lib/python2.7/dist-packages/ipapython/ipautil.py", line 479, in run raise CalledProcessError(p.returncode, arg_string, str(output)) 2016-11-08T01:55:18Z DEBUG The ipa-server-install command failed, exception: CalledProcessError: Command '/bin/systemctl restart ipa-otpd.socket' returned non-zero exit status 1 2016-11-08T01:55:18Z ERROR Command '/bin/systemctl restart ipa-otpd.socket' returned non-zero exit status 1 2016-11-08T01:55:18Z ERROR The ipa-server-install command failed. See /var/log/ipaserver-install.log for more information the ipa-otpd.socket status is as follows: root@ipaserver:~# systemctl status ipa-otpd.socket ● ipa-otpd.socket - ipa-otpd socket Loaded: loaded (/lib/systemd/system/ipa-otpd.socket; disabled; vendor preset: enabled) Active: failed (Result: exit-code) since 二 2016-11-08 09:55:18 CST; 26min ago Listen: /var/run/krb5kdc/DEFAULT.socket (Stream) Accepted: 0; Connected: 0 Process: 19864 ExecStopPre=/usr/bin/unlink /var/run/krb5kdc/DEFAULT.socket (code=exited, status=1/FAILURE) 11月 08 09:55:18 ipaserver.test.com systemd[1]: Starting ipa-otpd socket. 11月 08 09:55:18 ipaserver.test.com unlink[19864]: /usr/bin/unlink: Unable to remove '/var/run/krb5kdc/DEFAULT.socket' links: no such files or directories 11月 08 09:55:18 ipaserver.test.com systemd[1]: ipa-otpd.socket: Control process exited, code=exited status=1 11月 08 09:55:18 ipaserver.test.com systemd[1]: Failed to listen on ipa-otpd socket. 11月 08 09:55:18 ipaserver.test.com systemd[1]: ipa-otpd.socket: Unit entered failed state. I found that the file or directory is automatically created when ipa-otpd.socket is started. Is there anyone help me? Thank you! <div><sign signid="0"><div style="color:#909090;font-family:Arial Narrow;font-size:12px"> ------------------</div><div style="font-size:14px;font-family:Verdana;color:#000;">祝： 工作顺利！生活愉快！ -------------------------- 长沙研发中心郑磊 电话：18684703229 邮箱：zhenglei@kylinos.cn 公司：天津麒麟信息技术有限公司 地址：湖南长沙市开福区三一大道工美大厦十四楼 </div></sign></div><div> </div><div><includetail></includetail></div>