Bug 732064

Summary: IPA 2.1 won't start if SELinux is disabled
Product: [Retired] freeIPA Reporter: Sigbjorn Lie <sigbjorn>
Component: ipa-serverAssignee: Rob Crittenden <rcritten>
Status: CLOSED NEXTRELEASE QA Contact: Chandrasekar Kannan <ckannan>
Severity: high Docs Contact:
Priority: unspecified    
Version: 2.0CC: benl, dpal, dwalsh, jgalipea
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 732084 (view as bug list) Environment:
Last Closed: 2011-08-29 18:12:53 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 700505    
Bug Blocks: 732084    

Description Sigbjorn Lie 2011-08-19 16:47:31 UTC
Description of problem:
IPA 2.1 won't start if SELinux is disabled

Version-Release number of selected component (if applicable):
2.1.0

How reproducible:
I've just updated to FreeIPA 2.1.0. I disabled SELinux on this machine (Fedora 15) when I installed IPA, as there was a bug with IPA's SELinux ruleset, which made the ipa-server-install script fail.

That decision seem to be biting my ass now, I get the following error message: "/usr/bin/runcon: /usr/bin/runcon may be used only on a SELinux kernel" whenever I attempt to start IPA.

After configuring SELinux to be permissive the error disappears, and IPA starts normally.



[root@ipa03 ~]# ipactl restart
Restarting Directory Service
Shutting down dirsrv:
    IX-TEST-COM... server already stopped                [FAILED]
    PKI-IPA... server already stopped                      [FAILED]
  *** Error: 2 instance(s) unsuccessfully stopped          [FAILED]
Starting dirsrv:
    IX-TEST-COM...                                       [  OK  ]
    PKI-IPA...                                             [  OK  ]
Restarting KDC Service
Restarting krb5kdc (via systemctl):                        [  OK  ]
Restarting KPASSWD Service
Restarting ipa_kpasswd (via systemctl):                    [  OK  ]
Restarting HTTP Service
Restarting httpd (via systemctl):                          [  OK  ]
Restarting CA Service
Stopping pki-ca:                                           [  OK  ]
/usr/bin/runcon: /usr/bin/runcon may be used only on a SELinux kernel
Failed to restart CA Service
Shutting down
Stopping krb5kdc (via systemctl):                          [  OK  ]
Stopping ipa_kpasswd (via systemctl):                      [  OK  ]
Stopping httpd (via systemctl):                            [  OK  ]
Stopping pki-ca:                                           [  OK  ]
Shutting down dirsrv:
    IX-TEST-COM...                                       [  OK  ]
    PKI-IPA...                                             [  OK  ]
Aborting ipactl
[root@ipa03 ~]# getenforce
Disabled


Steps to Reproduce:
1. Disable SELinux
2. Reboot
3. Attempt to start IPA
  
Actual results:
IPA fails to start with the following error message:
/usr/bin/runcon: /usr/bin/runcon may be used only on a SELinux kernel

Expected results:
IPA should check if SELinux is enabled before depending on SELinux commands to complete successfully

Additional info:

Comment 1 Rob Crittenden 2011-08-19 17:17:50 UTC
This is fixed in upstream dogtag, bug https://bugzilla.redhat.com/show_bug.cgi?id=700505

Once a Fedora build is available with that fix we can update the minimum dogtag package requires.

Upstream tracker https://fedorahosted.org/freeipa/ticket/1686

Comment 2 Rob Crittenden 2011-08-29 18:12:53 UTC
Fix in dogtag, updated deps in freeipa upstream:

master: 3ef732d7381a8d59400a669009904e14c8265792

ipa-2-1: 28e6d137afa65f638ea6e748eb39bce9aa83e403