自动化运维之cobbler批量部署操作系统（一）

<ol style="margin:0 1px 0 0px;padding-left:40px;" start="1" class="dp-css"><li>yum install cobbler httpd rsync tftp-server xinetd dhcp python-ctypes -y </li></ol>

<ol style="margin:0 1px 0 0px;padding-left:40px;" start="1" class="dp-css"><li>cobbler check       检验cobbler，根据提示一步步解决问题 </li></ol>

<ol style="margin:0 1px 0 0px;padding-left:40px;" start="1" class="dp-css"><li>[root@bogon yum.repos.d]# cobbler check<br /> </li><li>the following are potential configuration items that you may want to fix:<br /></li><li><br /></li><li>1 : the 'server' field in /etc/cobbler/settings must be set to something other than localhost, or kickstarting features will not work. this should be a resolvable hostname or ip for the boot server as reachable by all machines that will use it.<br /></li><li>2 : for pxe to be functional, the 'next_server' field in /etc/cobbler/settings must be set to something other than 127.0.0.1, and should match the ip of the boot server on the pxe network.<br /></li><li>3 : selinux is enabled. please review the following wiki page for details on ensuring cobbler works correctly in your selinux environment:<br /></li><li>https://github.com/cobbler/cobbler/wiki/selinux<br /></li><li>4 : change 'disable' to 'no' in /etc/xinetd.d/tftp<br /></li><li>5 : some network boot-loaders are missing from /var/lib/cobbler/loaders, you may run 'cobbler get-loaders' to download them, or, if you only want to handle x86/x86_64 netbooting, you may ensure that you have installed a *recent* version of the syslinux package installed and can ignore this message entirely. files in this directory, should you want to support all architectures, should include pxelinux.0, menu.c32, elilo.efi, and yaboot. the 'cobbler get-loaders' command is the easiest way to resolve these requirements.<br /></li><li>6 : change 'disable' to 'no' in /etc/xinetd.d/rsync<br /></li><li>7 : file /etc/xinetd.d/rsync does not exist<br /></li><li>8 : since iptables may be running, ensure 69, 80/443, and 25151 are unblocked<br /></li><li>9 : debmirror package is not installed, it will be required to manage debian deployments and repositories<br /></li><li>10 : ksvalidator was not found, install pykickstart<br /></li><li>11 : the default password used by the sample templates for newly installed machines (default_password_crypted in /etc/cobbler/settings) is still set to 'cobbler' and should be changed, try: "openssl passwd -1 -salt 'random-phrase-here' 'your-password-here'" to generate new one<br /></li><li>12 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them<br /></li><li><br /></li><li>restart cobblerd and then run 'cobbler sync' to apply changes. </li></ol>

<ol style="margin:0 1px 0 0px;padding-left:40px;" start="1" class="dp-css"><li>[root@bogon ~]# cobbler report<br /> </li><li>distros:<br /></li><li>==========<br /></li><li>name : centos5.8-xen-x86_64<br /></li><li>architecture : x86_64<br /></li><li>tftp boot files : {}<br /></li><li>breed : redhat<br /></li><li>comment : <br /></li><li>fetchable files : {}<br /></li><li>initrd : /var/www/cobbler/ks_mirror/centos5.8-x86_64/images/xen/initrd.img<br /></li><li>kernel : /var/www/cobbler/ks_mirror/centos5.8-x86_64/images/xen/vmlinuz<br /></li><li>kernel options : {}<br /></li><li>kernel options (post install) : {}<br /></li><li>kickstart metadata : {'tree': 'http://@@http_server@@/cblr/links/centos5.8-xen-x86_64'}<br /></li><li>management classes : []<br /></li><li>os version : rhel5<br /></li><li>owners : ['admin']<br /></li><li>red hat management key : <<inherit>><br /></li><li>red hat management server : <<inherit>><br /></li><li>template files : {}<br /></li><li><br /></li><li>name : centos5.8-x86_64<br /></li><li>architecture : x86_64<br /></li><li>tftp boot files : {}<br /></li><li>breed : redhat<br /></li><li>comment : <br /></li><li>fetchable files : {}<br /></li><li>initrd : /var/www/cobbler/ks_mirror/centos5.8-x86_64/images/pxeboot/initrd.img<br /></li><li>kernel : /var/www/cobbler/ks_mirror/centos5.8-x86_64/images/pxeboot/vmlinuz<br /></li><li>kernel options : {}<br /></li><li>kernel options (post install) : {}<br /></li><li>kickstart metadata : {'tree': 'http://@@http_server@@/cblr/links/centos5.8-x86_64'}<br /></li><li>management classes : []<br /></li><li>os version : rhel5<br /></li><li>owners : ['admin']<br /></li><li>red hat management key : <<inherit>><br /></li><li>red hat management server : <<inherit>><br /></li><li>template files : {}<br /></li><li><br /></li><li><br /></li><li>profiles:<br /></li><li>==========<br /></li><li>name : centos5.8-xen-x86_64<br /></li><li>tftp boot files : {}<br /></li><li>comment : <br /></li><li>dhcp tag : default<br /></li><li>distribution : centos5.8-xen-x86_64<br /></li><li>enable gpxe? : 0<br /></li><li>enable pxe menu? : 1<br /></li><li>fetchable files : {}<br /></li><li>kernel options : {}<br /></li><li>kernel options (post install) : {}<br /></li><li>kickstart : /var/lib/cobbler/kickstarts/sample.ks              kickstart路径<br /></li><li>kickstart metadata : {}<br /></li><li>management classes : []<br /></li><li>management parameters : <<inherit>><br /></li><li>name servers : []<br /></li><li>name servers search path : []<br /></li><li>owners : ['admin']<br /></li><li>parent profile : <br /></li><li>internal proxy : <br /></li><li>red hat management key : <<inherit>><br /></li><li>red hat management server : <<inherit>><br /></li><li>repos : []<br /></li><li>server override : <<inherit>><br /></li><li>template files : {}<br /></li><li>virt auto boot : 1<br /></li><li>virt bridge : xenbr0<br /></li><li>virt cpus : 1<br /></li><li>virt disk driver type : raw<br /></li><li>virt file size(gb) : 5<br /></li><li>virt path : <br /></li><li>virt ram (mb) : 512<br /></li><li>virt type : xenpv<br /></li><li><br /></li><li>name : centos5.8-x86_64<br /></li><li>tftp boot files : {}<br /></li><li>comment : <br /></li><li>dhcp tag : default<br /></li><li>distribution : centos5.8-x86_64<br /></li><li>enable gpxe? : 0<br /></li><li>enable pxe menu? : 1<br /></li><li>fetchable files : {}<br /></li><li>kernel options : {}<br /></li><li>kernel options (post install) : {}<br /></li><li>kickstart : /var/lib/cobbler/kickstarts/sample.ks<br /></li><li>kickstart metadata : {}<br /></li><li>management classes : []<br /></li><li>management parameters : <<inherit>><br /></li><li>name servers : []<br /></li><li>name servers search path : []<br /></li><li>owners : ['admin']<br /></li><li>parent profile : <br /></li><li>internal proxy : <br /></li><li>red hat management key : <<inherit>><br /></li><li>red hat management server : <<inherit>><br /></li><li>repos : []<br /></li><li>server override : <<inherit>><br /></li><li>template files : {}<br /></li><li>virt auto boot : 1<br /></li><li>virt bridge : xenbr0<br /></li><li>virt cpus : 1<br /></li><li>virt disk driver type : raw<br /></li><li>virt file size(gb) : 5<br /></li><li>virt path : <br /></li><li>virt ram (mb) : 512<br /></li><li>virt type : kvm<br /></li><li><br /></li><li><br /></li><li>systems:<br /></li><li>==========<br /></li><li><br /></li><li>repos:<br /></li><li>==========<br /></li><li><br /></li><li>images:<br /></li><li>==========<br /></li><li><br /></li><li>mgmtclasses:<br /></li><li>==========<br /></li><li><br /></li><li>packages:<br /></li><li>==========<br /></li><li><br /></li><li>files:<br /></li><li>========== </li></ol>

<ol style="margin:0 1px 0 0px;padding-left:40px;" start="1" class="dp-css"><li>[root@bogon ~]# cobbler distro list<br /> </li><li>centos5.8-x86_64<br /></li><li>centos5.8-xen-x86_64</li></ol>