centos8安装cobbler3.2

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centos8安装cobbler3.2

#centos8安装cobbler3.2| 来源: 网络整理| 查看: 265

系统环境 centos8 stream

官方最新文档：1. Quickstart — Cobbler 3.4.0 documentation

cobbler代码仓库：GitHub - cobbler/cobbler: Cobbler is a versatile Linux deployment server

ip地址

[root@localhost ~]# cat /etc/redhat-release CentOS Stream release 8 [root@localhost ~]# ip a 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens160: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0c:29:46:cb:7b brd ff:ff:ff:ff:ff:ff altname enp3s0 inet 10.66.8.111/16 brd 10.66.255.255 scope global noprefixroute ens160 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe46:cb7b/64 scope link noprefixroute valid_lft forever preferred_lft forever

安装

dnf install epel-release -y dnf module enable cobbler:3 -y dnf install cobbler -y cobbler配置

1.设置新系统默认密码

[root@localhost ~]# openssl passwd -1 Password: Verifying - Password: $1$NBSwa0Xy$VweeQYaNbeBlNNZyW5ztb/

修改配置文件 /etc/cobbler/settings.yaml

default_password_crypted: "$1$NBSwa0Xy$VweeQYaNbeBlNNZyW5ztb/"

2.1配置server,该配置为cobbler服务器的ip

server: 10.66.8.111

2.2配置next_server，该配置为dhcp/pxe作为下载网络引导文件的tftp服务器的ip，通常和cobbler服务器设置相同的ip

next_server: 10.66.8.111

3.配置dhcp管理

manage_dhcp: true

修改dhcp模板文件

vim /etc/cobbler/dhcp.template

修改内容如下

subnet 10.66.8.0 netmask 255.255.255.0 { option routers 10.66.0.1; option domain-name-servers 10.66.0.1; option subnet-mask 255.255.255.0; range dynamic-bootp 10.66.8.220 10.66.8.254; default-lease-time 21600; max-lease-time 43200; next-server $next_server_v4; }

4.启动cobbler服务

[root@localhost ~]# systemctl start cobblerd [root@localhost ~]# systemctl status cobblerd ● cobblerd.service - Cobbler Helper Daemon Loaded: loaded (/usr/lib/systemd/system/cobblerd.service; disabled; vendor preset: disabled) Active: active (running) since Mon 2022-08-29 22:52:53 EDT; 3s ago Process: 2441 ExecStartPost=/usr/bin/touch /usr/share/cobbler/web/cobbler.wsgi (code=exited, status=1/FAILURE) Main PID: 2440 (cobblerd) Tasks: 1 (limit: 25313) Memory: 32.2M CGroup: /system.slice/cobblerd.service └─2440 /usr/bin/python3.6 -s /usr/bin/cobblerd -F Aug 29 22:52:53 localhost.localdomain systemd[1]: Starting Cobbler Helper Daemon... Aug 29 22:52:53 localhost.localdomain touch[2441]: /usr/bin/touch: cannot touch '/usr/share/cobbler/web/cobbler.wsgi': No such file or directory Aug 29 22:52:53 localhost.localdomain systemd[1]: Started Cobbler Helper Daemon.

5.检查问题，并且进行同步

[root@localhost ~]# cobbler check The following are potential configuration items that you may want to fix: 1: dhcpd is not installed 2: some network boot-loaders are missing from /var/lib/cobbler/loaders. 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, and yaboot. 3: reposync is not installed, install yum-utils or dnf-plugins-core 4: yumdownloader is not installed, install yum-utils or dnf-plugins-core 5: debmirror package is not installed, it will be required to manage debian deployments and repositories 6: ksvalidator was not found, install pykickstart 7: fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them Restart cobblerd and then run 'cobbler sync' to apply changes.

有七个问题，需我们进行解决

# 问题1: dhcpd is not installed dnf install dhcp-server -y #问题2 dnf install syslinux -y cp /usr/share/syslinux/{pxelinux.0,menu.c32} /var/lib/cobbler/loaders/ # 问题3，4: reposync is not installed, install yum-utils or dnf-plugins-core dnf install yum-utils -y #问题5可以忽略 # 问题6，7: ksvalidator was not found, install pykickstart dnf install pykickstart fence-agents -y

同步并再次测试

cobbler sync cobbler check

第一个已经配置过了，不知道为啥还提示，第二个可以忽略

[root@localhost ~]# cobbler check The following are potential configuration items that you may want to fix: 1: some network boot-loaders are missing from /var/lib/cobbler/loaders. 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, and yaboot. 2: debmirror package is not installed, it will be required to manage debian deployments and repositories Restart cobblerd and then run 'cobbler sync' to apply changes. 导入镜像 # root目录下有个centos7的镜像，挂载 mount -t iso9660 -o loop,ro /root/CentOS-7-x86_64-Minimal-2009.iso /mnt [root@localhost ~]# cobbler import --name=centos7 --arch=x86_64 --path=/mnt task started: 2022-08-29_230935_import task started (id=Media import, time=Mon Aug 29 23:09:35 2022) running python triggers from /var/lib/cobbler/triggers/task/import/pre/* running shell triggers from /var/lib/cobbler/triggers/task/import/pre/* shell triggers finished successfully Found a candidate signature: breed=redhat, version=rhel6 Found a candidate signature: breed=redhat, version=rhel7 Found a matching signature: breed=redhat, version=rhel7 Adding distros from path /var/www/cobbler/distro_mirror/centos7-x86_64: creating new distro: centos7-x86_64 trying symlink: /var/www/cobbler/distro_mirror/centos7-x86_64 -> /var/www/cobbler/links/centos7-x86_64 creating new profile: centos7-x86_64 associating repos checking for rsync repo(s) checking for rhn repo(s) checking for yum repo(s) starting descent into /var/www/cobbler/distro_mirror/centos7-x86_64 for centos7-x86_64 processing repo at : /var/www/cobbler/distro_mirror/centos7-x86_64 need to process repo/comps: /var/www/cobbler/distro_mirror/centos7-x86_64 looking for /var/www/cobbler/distro_mirror/centos7-x86_64/repodata/*comps*.xml Keeping repodata as-is :/var/www/cobbler/distro_mirror/centos7-x86_64/repodata *** TASK COMPLETE *** 测试安装系统

[root@localhost ~]# systemctl start tftp [root@localhost ~]# systemctl status tftp ● tftp.service - Tftp Server Loaded: loaded (/usr/lib/systemd/system/tftp.service; indirect; vendor preset: disabled) Active: active (running) since Mon 2022-08-29 23:11:21 EDT; 9s ago Docs: man:in.tftpd Main PID: 5155 (in.tftpd) Tasks: 1 (limit: 25313) Memory: 204.0K CGroup: /system.slice/tftp.service └─5155 /usr/sbin/in.tftpd -s /var/lib/tftpboot Aug 29 23:11:21 localhost.localdomain systemd[1]: Started Tftp Server.

重启客户机，看是否正常

sh /usr/share/cobbler/bin/mkgrub.sh # 需要将数据同步一下 cobbler sync

重启，重新进入引导，就可以发现菜单已经存在

手动选择进行操作

自动操作，根据mac地址，自动安装 cobbler system add --name=c7test --profile=centos7-X86_64 --interface=eth0 --mac=00:50:56:34:62:CD --ip-address=10.66.8.234 --netmask=255.255.0.0 --static=1 --gateway=10.66.0.1

[root@localhost cobbler]# cobbler system add --name=c7test --profile=centos7-X86_64 --interface=eth0 --mac=00:50:56:34:62:CD --ip-address=10.66.8.234 --netmask=255.255.0.0 --static=1 --gateway=10.66.0.1 [root@localhost cobbler]# cobbler system report --name=c7test Name : c7test Automatic Installation Template : Automatic Installation Template Metadata : {} TFTP Boot Files : {} Boot loader : Comment : Enable gPXE? : Fetchable Files : {} DHCP Filename Override : Gateway : 10.66.0.1 Hostname : Image : IPv6 Autoconfiguration : False IPv6 Default Device : Kernel Options : {} Kernel Options (Post Install) : {} Management Classes : Management Parameters : Name Servers : [] Name Servers Search Path : [] Netboot Enabled : True Next Server Override : Owners : Power Management Address : Power Management ID : Power Identity File : Power Management Options : Power Management Password : Power Management Type : ipmilan Power Management Username : Profile : centos7-X86_64 Internal Proxy : Redhat Management Key : Repos Enabled : False Serial Baud Rate : Serial Device # : Server Override : Status : production Template Files : {} Virt Auto Boot : Virt CPUs : Virt Disk Driver Type : Virt File Size(GB) : Virt Path : Virt PXE Boot : 0 Virt RAM (MB) : Virt Type : Interface ===== : eth0 Bonding Opts : Bridge Opts : CNAMES : [] InfiniBand Connected Mode : False DHCP Tag : DNS Name : Per-Interface Gateway : Master Interface : Interface Type : na IP Address : 10.66.8.234 IPv6 Address : IPv6 Default Gateway : IPv6 MTU : IPv6 Prefix : IPv6 Secondaries : [] IPv6 Static Routes : [] MAC Address : 00:50:56:34:62:cd Management Interface : False MTU : Subnet Mask : 255.255.0.0 Static : True Static Routes : [] Virt Bridge :

ip正好是自己设定的信息

cobbler3.3测试安装成功，但是不知怎么回事，无法出现菜单

cobbler-web安装

官方文档：Cobbler Frontend Docs

代码仓库：GitHub - cobbler/cobbler-web: Our new seperate Angular based web interface for Cobbler

dnf install git -y git clone https://github.com/cobbler/cobbler-web.git

官方有要求，需要使用node12以上

dnf module reset nodejs -y dnf module enable nodejs:14 -y dnf install nodejs -y

安装依赖，并打包

npm install --registry=https://registry.npm.taobao.org npm run build typescript-xmlrpc npm run build cobbler-api

打包之后，就可以直接部署了(不用部署了，编译失败，只能通过下面方式进行访问了)。

开发部署启动

启动服务，默认监听是localhost，可以手动修改监听所有地址

# 修改文件 package.json "start": "ng serve --host 0.0.0.0"

启动服务

npm start

浏览器访问，发现被cors拦截，修改web访问配置

vim /etc/httpd/conf.d/cobbler.conf # 增加一行代码 Header set Access-Control-Allow-Origin * # 然后重启httpd服务 Header set Access-Control-Allow-Origin * SetEnv VIRTUALENV ... systemctl restart httpd

密码账户都是cobbler

总结

cobbler3 还有很多问题要修复，cobbler status 命令也不好用，客户机安装日志上传也有问题

cobbler-web简直是不能使用

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