<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=us-ascii" http-equiv=Content-Type> <META name=GENERATOR content="MSHTML 8.00.6001.23580"></HEAD> <BODY> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face=Arial>More information:</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face=Arial></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[root@puppet01 ~]# cat /etc/sssd/sssd.conf<BR>[domain/example.com]</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">cache_credentials = True<BR>krb5_realm = EXAMPLE.COM</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">ipa_domain = example.com<BR>id_provider = ipa<BR>auth_provider = ipa<BR>access_provider = ipa<BR>ipa_hostname = puppet01.example.com<BR>chpass_provider = ipa<BR>ipa_server = ipa01.example.com, ipa02.example.com<BR>ldap_tls_cacert = /etc/ipa/ca.crt<BR>ldap_network_timeout = 2<BR>ldap_opt_timeout = 2<BR>ldap_search_timeout = 2<BR>ldap_user_extra_attrs = email:mail, firstname:givenname, lastname:sn, ou<BR>[sssd]<BR>services = nss, sudo, pam, ssh<BR>config_file_version = 2</FONT></SPAN></DIV> <DIV><FONT color=#0000ff size=2 face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">domains = example.com<BR>[nss]<BR>filter_users = root,apache,postgres,oracle,tomcat,puppet,foreman,foreman-proxy<BR>filter_groups = root,apache,postgres,oracle,tomcat,puppet,foreman-proxy<BR>homedir_substring = /home</FONT></SPAN></DIV> <DIV><FONT color=#0000ff size=2 face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[pam]</FONT></SPAN></DIV> <DIV><FONT color=#0000ff size=2 face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[sudo]</FONT></SPAN></DIV> <DIV><FONT color=#0000ff size=2 face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[autofs]</FONT></SPAN></DIV> <DIV><FONT color=#0000ff size=2 face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[ssh]<BR></FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face=Arial>We don't use _srv_ as we have no control over the DNS servers.</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face=Arial></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[root@puppet01 ~]# cat /etc/nsswitch.conf | grep -v \#</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2><BR><FONT face="Courier New">passwd: files sss<BR>shadow: files sss<BR>group: files sss</FONT></FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">hosts: files dns</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2><BR><FONT face="Courier New">bootparams: nisplus [NOTFOUND=return] files</FONT></FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">ethers: files<BR>netmasks: files<BR>networks: files<BR>protocols: files<BR>rpc: files<BR>services: files sss</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">netgroup: files sss</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">publickey: nisplus</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">automount: files<BR>aliases: files nisplus<BR>sudoers: files sss</FONT></SPAN></DIV> <DIV><FONT face="Courier New"></FONT> </DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face="Courier New">[root@puppet01 ~]#<BR></FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=473513511-04082015><FONT color=#0000ff size=2 face=Arial>The client runs sudo successfully for other rules that are in place.</DIV></FONT></SPAN><BR> <DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left> <HR tabIndex=-1> <FONT size=2 face=Tahoma><B>From:</B> freeipa-users-bounces@redhat.com [mailto:freeipa-users-bounces@redhat.com] <B>On Behalf Of </B>Innes, Duncan<BR><B>Sent:</B> 04 August 2015 12:10<BR><B>To:</B> freeipa-users@redhat.com<BR><B>Subject:</B> Re: [Freeipa-users] FreeIPA and sudo Defaults<BR></FONT><BR></DIV> <DIV></DIV> <DIV dir=ltr align=left><SPAN class=075530511-04082015><FONT color=#0000ff size=2 face=Arial>Information:</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=075530511-04082015><FONT color=#0000ff size=2 face=Arial></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=075530511-04082015><FONT color=#0000ff size=2 face=Arial>IPA server and client both running on RHEL 6.7 fully patched.</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=075530511-04082015><FONT color=#0000ff size=2 face=Arial>IPA server version: ipa-server-3.0.0-47.el6.x86_64</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=075530511-04082015><FONT color=#0000ff size=2 face=Arial>sssd client version: sssd-1.12.4-47.el6.x86_64</FONT></SPAN></DIV> <DIV> </DIV> <DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=075530511-04082015>IPA server hosts dozens of sudo rules that work as expected. This is the first rule, however, that needs the !requiretty in the Defaults for the user.</SPAN></FONT></DIV> <DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=075530511-04082015></SPAN></FONT> </DIV> <DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=075530511-04082015>Thanks</SPAN></FONT></DIV> <DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=075530511-04082015><BR>D</SPAN></FONT></DIV> <DIV><FONT color=#0000ff size=2 face=Arial></FONT> </DIV> <DIV><BR></DIV> <DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left> <HR tabIndex=-1> <FONT size=2 face=Tahoma><B>From:</B> freeipa-users-bounces@redhat.com [mailto:freeipa-users-bounces@redhat.com] <B>On Behalf Of </B>Innes, Duncan<BR><B>Sent:</B> 04 August 2015 10:58<BR><B>To:</B> freeipa-users@redhat.com<BR><B>Subject:</B> [Freeipa-users] FreeIPA and sudo Defaults<BR></FONT><BR></DIV> <DIV></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>Hi folks,</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>Struggling with creating a sudo rule in IPA that will allow my foreman-proxy to run specific commands. When I put the following into /etc/sudoers.d/foreman:</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face="Courier New"><SPAN class=768303609-04082015>[root@puppet01 ~]# cat /etc/sudoers.d/foreman<BR>foreman-proxy ALL = NOPASSWD: /usr/bin/puppet cert *, /usr/bin/puppet kick *<BR>Defaults:foreman-proxy !requiretty<BR>innesd ALL = NOPASSWD: /usr/bin/puppet cert *, /usr/bin/puppet kick *<BR>Defaults:innesd !requiretty<BR>[root@puppet01 ~]#</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015><BR><FONT face="Courier New">[innesd@puppet01 ~]$ sudo -l<BR>Matching Defaults entries for innesd on this host:<BR> !requiretty</FONT></SPAN></FONT></DIV> <DIV><FONT size=2 face="Courier New"></FONT> </DIV> <DIV><FONT size=2 face="Courier New"><SPAN class=768303609-04082015>User innesd may run the following commands on this host:<BR> (root) NOPASSWD: /usr/bin/puppet cert *, (root) /usr/bin/puppet kick *<BR> (root) /bin/su<BR>[innesd@puppet01 ~]$<BR></SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>Both my user and the foreman-proxy can run the relevant commands both on the command line and remotely.</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>IT Security are not happy with local sudo rules being condifured around the network, so I'm trying to create the same configuration via IPA.</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>When I try to get the same rule into IPA, my user can run the command in a tty, but the foreman-proxy user is refused. This looks to be down to the lack of !requiretty coming through for the users:</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face="Courier New"><SPAN class=768303609-04082015>[root@ipa01 ~]# ipa sudorule-show foreman-proxy<BR> Rule name: foreman-proxy<BR> Enabled: TRUE<BR> User category: all<BR> Hosts: puppet02.example.com, puppet01.example.com,<BR> puppet03.example.com, puppet04.example.com</SPAN></FONT></DIV> <DIV><FONT size=2 face="Courier New"><SPAN class=768303609-04082015> Sudo Allow Commands: /usr/bin/puppet cert *, /usr/bin/puppet kick *<BR> Sudo Option: !authenticate, !requiretty<BR>[root@ipa01 ~]#<BR></DIV></SPAN></FONT> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>and once I've removed the #includedir option from my local sudoers file, I get the following as my user:</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face="Courier New"><SPAN class=768303609-04082015>[innesd@puppet01 ~]$ sudo -l<BR>User innesd may run the following commands on this host:<BR> (root) /bin/su<BR> (root) NOPASSWD: /usr/bin/puppet cert *, /usr/bin/puppet kick *<BR>[innesd@puppet01 ~]$<BR></SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>where the noticeable difference is that the !requiretty isn't listed under any "Matching Defaults entries" for my user. With the rule set up like this, I can run the command in a tty, but the foreman-proxy user is denied when the command is run without a tty.</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>How do I go about setting the Defaults for the foreman-proxy user? Once my testing is done, I'd like to move the rule to run only against the foreman-proxy external user rather than all users.</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>And a small follow-up question: how long should I expect it to take for a change to the sudo rule on my IPA server to become available on the client? I keep doing sss_cache -E to clear the cache, but it still seems to take it's own sweet time to be changed on the client. It's not a huge wait - just a bit of a pain when I'm testing these changes.</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>Thanks in advance,</SPAN></FONT></DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015></SPAN></FONT> </DIV> <DIV><FONT size=2 face=Arial><SPAN class=768303609-04082015>Duncan Innes</DIV></SPAN></FONT><BR clear=both>This message has been checked for viruses and spam by the Virgin Money email scanning system powered by Messagelabs.<BR><BR>This e-mail is intended to be confidential to the recipient. If you receive a copy in error, please inform the sender and then delete this message.<BR><BR>Virgin Money plc - Registered in England and Wales (Company no. 6952311). Registered office - Jubilee House, Gosforth, Newcastle upon Tyne NE3 4PL. 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