You were correct, I did not have the DHCP package installed. However, there
are problems with the two semanage commands from cobbler check in 2.2.2-1.
1. /usr/sbin/semanage fcontext -a -t public_content_t
"/var/lib/tftpboot/.*" && /usr/sbin/semanage fcontext -a -t public_content_t
"/var/www/cobbler"/images/.*
There is a double quote (") after cobbler belongs at the end of the line.
/usr/sbin/semanage: bad option
The correct syntax is : /usr/sbin/semanage fcontext -a -t public_content_t
"/var/lib/tftpboot(/.*)?" && /usr/sbin/semanage fcontext -a -t public_content_t
"/var/www/cobbler/images(/.*)?"
2. /usr/sbin/semanage fcontext -a -t httpd_sys_content_rw_t
"/var/lib/cobbler/webui_sessions/.*"
The already report incorrect type httpd_sys_content_rw_t should be
httpd_sys_rw_content_t.
The correct syntax is: /usr/sbin/semanage fcontext -a -t httpd_sys_rw_content_t
"/var/lib/cobbler/webui_sessions(/.*)?"
3. After making the above changes, I restarted cobblerd and ran cobbler
sync with SELinux in enforcing mode: I got the following:
ask started: 2012-04-20_101424_sync
task started (id=Sync, time=Fri Apr 20 10:14:24 2012)
running pre-sync triggers
cleaning trees
removing: /var/www/cobbler/images/rhel62-x86_64
removing: /var/lib/tftpboot/pxelinux.cfg/default
Exception occured: <type 'exceptions.OSError'>
Exception value: [Errno 13] Permission denied:
'/var/lib/tftpboot/pxelinux.cfg/default'
Exception Info:
File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 1247, in rmfile
os.unlink(path)
Exception occured: <class 'cobbler.cexceptions.CX'>
Exception value: 'Error deleting /var/lib/tftpboot/pxelinux.cfg/default'
Exception Info:
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 89, in run
rc = self._run(self)
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 184, in
runner
return
self.remote.api.sync(self.options.get("verbose",False),logger=self.logger)
File "/usr/lib/python2.6/site-packages/cobbler/api.py", line 701, in sync
return sync.run()
File "/usr/lib/python2.6/site-packages/cobbler/action_sync.py", line 110, in
run
self.clean_trees()
File "/usr/lib/python2.6/site-packages/cobbler/action_sync.py", line 209, in
clean_trees
utils.rmtree_contents(self.pxelinux_dir,logger=self.logger)
File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 1259, in
rmtree_contents
rmtree(x,logger=logger)
File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 1264, in
rmtree
return rmfile(path,logger=logger)
File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 1253, in
rmfile
raise CX(_("Error deleting %s") % path)
!!! TASK FAILED !!!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Stuart J. Newman
Engineer 4; Systems
Solar Dynamics Observatory (SDO)
Honeywell Technology Solutions Inc
NASA/Goddard Space Flight Center
Building 14, Room E222
Mail Stop 428.2
Greenbelt, MD 20771
Office: (301) 286-5145
EMail: [email protected]<mailto:[email protected]>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NOTICE: This communication, including any attachment, contains information that
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is strictly prohibited. Nothing in this email, including any attachment, is
intended to be a legally binding signature.
From: James Cammarata [mailto:[email protected]]
Sent: Friday, April 20, 2012 08:07
To: Newman, Stuart J. (GSFC-444.0)[HONEYWELL TECHNOLOGY SOLUTIONS INC]
Cc: [email protected]; [email protected]
Subject: Re: FW: [cobbler] Problem with 2.2.1
On Fri, Apr 20, 2012 at 6:27 AM, Newman, Stuart J. (GSFC-444.0)[HONEYWELL
TECHNOLOGY SOLUTIONS INC]
<[email protected]<mailto:[email protected]>> wrote:
The below was the result with SELinux set to enforcing. The following was the
result when SELinux was set to permissive.
[root@fiat Desktop]# cobbler sync
task started: 2012-04-20_072037_sync
task started (id=Sync, time=Fri Apr 20 07:20:37 2012)
running pre-sync triggers
cleaning trees
removing: /var/www/cobbler/images/rhel62-x86_64
removing: /var/lib/tftpboot/grub/images
removing: /var/lib/tftpboot/images/rhel62-x86_64
removing: /var/lib/tftpboot/images/memtest86+-4.10
removing: /var/lib/tftpboot/s390x/profile_list
copying bootloaders
copying: /var/lib/cobbler/loaders/pxelinux.0 -> /var/lib/tftpboot/pxelinux.0
copying: /var/lib/cobbler/loaders/menu.c32 -> /var/lib/tftpboot/menu.c32
copying: /boot/memtest86+-4.10 -> /var/lib/tftpboot/images/memtest86+-4.10
copying: /var/lib/cobbler/loaders/yaboot -> /var/lib/tftpboot/yaboot
copying: /var/lib/cobbler/loaders/grub-x86_64.efi ->
/var/lib/tftpboot/grub/grub-x86_64.efi
copying: /var/lib/cobbler/loaders/grub-x86.efi ->
/var/lib/tftpboot/grub/grub-x86.efi
copying distros to tftpboot
copying files for distro: rhel62-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel62-x86_64/images/pxeboot/vmlinuz
-> /var/lib/tftpboot/images/rhel62-x86_64/vmlinuz
trying hardlink
/var/www/cobbler/ks_mirror/rhel62-x86_64/images/pxeboot/initrd.img ->
/var/lib/tftpboot/images/rhel62-x86_64/initrd.img
copying images
generating PXE configuration files
generating PXE menu structure
copying files for distro: rhel62-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel62-x86_64/images/pxeboot/vmlinuz
-> /var/www/cobbler/images/rhel62-x86_64/vmlinuz
trying hardlink
/var/www/cobbler/ks_mirror/rhel62-x86_64/images/pxeboot/initrd.img ->
/var/www/cobbler/images/rhel62-x86_64/initrd.img
rendering DHCP files
generating /etc/dhcp/dhcpd.conf
rendering TFTPD files
generating /etc/xinetd.d/tftp
cleaning link caches
running post-sync triggers
running python triggers from /var/lib/cobbler/triggers/sync/post/*
running python trigger cobbler.modules.sync_post_restart_services
running: dhcpd -t -q
received on stdout:
received on stderr: /bin/sh: dhcpd: command not found
dhcpd -t failed
Exception occured: <class
'cobbler.cexceptions.CX<http://cobbler.cexceptions.CX>'>
Exception value: 'cobbler trigger failed:
cobbler.modules.sync_post_restart_services'
Exception Info:
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 89, in run
rc = self._run(self)
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 184, in
runner
return
self.remote.api.sync(self.options.get("verbose",False),logger=self.logger)
File "/usr/lib/python2.6/site-packages/cobbler/api.py", line 701, in sync
return sync.run()
File "/usr/lib/python2.6/site-packages/cobbler/action_sync.py", line 155, in
run
utils.run_triggers(self.api, None, "/var/lib/cobbler/triggers/sync/post/*",
logger=self.logger)
File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 918, in
run_triggers
raise CX("cobbler trigger failed: %s" % m.__name__)
!!! TASK FAILED !!!
RHEL 6.2 python 2.6.6
For the SELinux issue, "cobbler check" should give you a couple of commands to
run to correct that issue. As for the second, it looks like you need to install
the dhcpd server package.
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