今日は cobbler 関連のコマンドを自分の備忘としてメモです。
設定のチェック
設定のチェックは「cobbler check」
問題があれば、該当箇所のメッセージが出力されるので、そこを直すだけ。楽ですね。
# cobbler check The following are potential configuration items that you may want to fix: 1 : service dhcpd is not running Restart cobblerd and then run 'cobbler sync' to apply changes.
何も無ければこんな感じです。
# cobbler check No configuration problems found. All systems go.
設定の再読み込み
何か変えたらとりあえず「cobbler sync」が良さそうです。
下は自分が作った環境で発行してみた結果です。
# cobbler sync task started: 2010-12-29_130254_sync task started (id=Sync, time=Wed Dec 29 13:02:54 2010) running pre-sync triggers cleaning trees removing: /var/www/cobbler/images/CentOS5-i386 removing: /var/www/cobbler/images/CentOS5-xen-i386 removing: /tftpboot/pxelinux.cfg/default removing: /tftpboot/images/CentOS5-i386 removing: /tftpboot/images/CentOS5-xen-i386 removing: /tftpboot/s390x/profile_list copying bootloaders copying distros copying files for distro: CentOS5-xen-i386 trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/xen/vmlinuz -> /tftpboot/images/CentOS5-xen-i386/vmlinuz trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/xen/initrd.img -> /tftpboot/images/CentOS5-xen-i386/initrd.img trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/xen/vmlinuz -> /var/www/cobbler/images/CentOS5-xen-i386/vmlinuz trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/xen/initrd.img -> /var/www/cobbler/images/CentOS5-xen-i386/initrd.img copying files for distro: CentOS5-i386 trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/vmlinuz -> /tftpboot/images/CentOS5-i386/vmlinuz trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/initrd.img -> /tftpboot/images/CentOS5-i386/initrd.img trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/vmlinuz -> /var/www/cobbler/images/CentOS5-i386/vmlinuz trying hardlink /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/initrd.img -> /var/www/cobbler/images/CentOS5-i386/initrd.img copying images generating PXE configuration files rendering DHCP files generating /etc/dhcpd.conf rendering Rsync files generating PXE menu structure running post-sync triggers running: dhcpd -t -q returned: 0 running: /etc/rc.d/init.d/dhcpd restart dhcpd を停止中: [ OK ] dhcpd を起動中: [ OK ] returned: 0 *** TASK COMPLETE ***
設定一覧の表示
簡単に表示するなら、「cobbler list」
# cobbler list distros: CentOS5-i386 CentOS5-xen-i386 profiles: CentOS5-i386 CentOS5-xen-i386 systems: repos: images:
もう少し詳細に見たい場合は「cobbler report」
# cobbler report
distros:
==========
Name : CentOS5-xen-i386
Architecture : i386
Breed : redhat
Comment : rhel5.5
Initrd : /var/www/cobbler/ks_mirror/CentOS5/images/xen/initrd.img
Kernel : /var/www/cobbler/ks_mirror/CentOS5/images/xen/vmlinuz
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart Metadata : {'tree': 'http://@@http_server@@/cblr/links/CentOS5-xen-i386'}
Management Classes : []
OS Version : rhel5
Owners : ['admin']
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Template Files : {}
Name : CentOS5-i386
Architecture : i386
Breed : redhat
Comment : rhel5.5
Initrd : /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/initrd.img
Kernel : /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot/vmlinuz
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart Metadata : {'tree': 'http://@@http_server@@/cblr/links/CentOS5-i386'}
Management Classes : []
OS Version : rhel5
Owners : ['admin']
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Template Files : {}
profiles:
==========
Name : CentOS5-xen-i386
Comment :
DHCP Tag : default
Distribution : CentOS5-xen-i386
Enable PXE Menu? : 1
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample.ks
Kickstart Metadata : {}
Management Classes : []
Name Servers : []
Name Servers Search Path : []
Owners : ['admin']
Parent Profile :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : xenpv
Name : CentOS5-i386
Comment :
DHCP Tag : default
Distribution : CentOS5-i386
Enable PXE Menu? : 1
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample.ks
Kickstart Metadata : {}
Management Classes : []
Name Servers : []
Name Servers Search Path : []
Owners : ['admin']
Parent Profile :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : qemu
systems:
==========
repos:
==========
images:
==========
「cobbler status」で実行結果が見られるようですね。
# cobbler status ip |target |start |state xxx.xxx.xxx.xxx |profile:CentOS5-i386|Sun Dec 19 23:33:12 2010|finished xxx.xxx.xxx.xxx |profile:CentOS5-i386|Sat Dec 18 16:23:09 2010|finished
データのインポート
「cobbler import」でローカルメディアを使ったインポートが出来ます
# cobbler import --path=/mnt --name=CentOS5 task started: 2010-12-29_142411_import task started (id=Media import, time=Wed Dec 29 14:24:11 2010) running: rsync -a '/mnt/' /var/www/cobbler/ks_mirror/CentOS5 --exclude-from=/etc/cobbler/rsync.exclude --progress building file list ... 2772 files to consider (略) Saving Primary metadata Saving file lists metadata Saving other metadata returned: 0 associating kickstarts scanning /var/www/cobbler/ks_mirror/CentOS5/images/xen for distro signature scanning /var/www/cobbler/ks_mirror/CentOS5/images for distro signature scanning /var/www/cobbler/ks_mirror/CentOS5 for distro signature found content (breed=redhat) at /v scanning /var/www/cobbler/ks_mirror/CentOS5/images/pxeboot for distro signature scanning /var/www/cobbler/ks_mirror/CentOS5/images for distro signature scanning /var/www/cobbler/ks_mirror/CentOS5 for distro signature found content (breed=redhat) at /v *** TASK COMPLETE ***
エントリの操作
追加・・・「cobbler add」
削除・・・「cobbler remove」
複製・・・「cobbler copy」
名前変更・・・「cobbler rename」
編集・・・「cobbler edit」
です。
実行例をいくつか。
# cobbler distro rename --name=CentOS5-i386 --newname=CentOS5-2-i386 # cobbler distro copy --name=CentOS5-i386 --newname=CentOS5-2-i386 # cobbler profile copy --name=CentOS5-i386 --newname=CentOS5-2-i386 # cobbler profile edit --name=CentOS5-2-i386 --kickstart=/var/lib/cobbler/kickstarts/centos5.ks # cobbler repo add --mirror=http://ftp.jaist.ac.jp/pub/Linux/CentOS/5/ --name=CentOS5-i386 # cobbler repo remove --name=CentOS5-i386 # cobbler system add --name=centos5-pxe-test --profile=CentOS5-2-i386 --mac=XX:XX:XX:XX:XX:XX:XX
今日はこんな所で。
