質問編集履歴
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▼実施内容
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○virt-install の実行内容
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```
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# virt-install \
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-
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--name centos7-ana \
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-
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--memory 2048 \
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--vcpus 2 \
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--disk size=8 \
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--network=default \
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--cdrom /root/iso/centos7-ks.iso \
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--os-variant rhel7 \
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```
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○実行結果
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仮想マシンコンソール(virt-manager)に表示されたエントリから、追加した以下を選択。
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```
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Kickstart Installation of centos7
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-
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```
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しばらく起動処理が流れたあと、
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以下のメッセージが複数コンソールに出力されます。
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```
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-
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dracut-initqueue timeout - starting timeout scripts
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-
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```
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このあと、以下のメッセージで、エマージェンシーモードに遷移し、
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dracut:/# プロンプトに移行します。
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```
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Could not boot.
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/dev/root does not exist
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```
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インストール処理が継続しません。
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このため、カスタムISO作成の不備と思われますが、設定の問題を見つけられていません。
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▼カスタムISO作成にあたっての作業
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>
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```
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$ mount -o loop /root/iso/CentOS-7-x86_64-DVD-1804.iso /tmp
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$ shopt -s dotglob
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$ cp -avRf /mnt/* /root/rhel-install/
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$ vi /root/rhel-install/anaconda-ks.cfg
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+---------------------------
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+ #version=DEVEL
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+ # System authorization information
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+ auth --enableshadow --passalgo=sha512
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+ # Use CDROM installation media
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+ cdrom
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+ # Use graphical install
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+ text
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+ # Run the Setup Agent on first boot
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+ firstboot --enable
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+ ignoredisk --only-use=vda
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+ # Keyboard layouts
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+ keyboard --vckeymap=jp --xlayouts='jp'
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+ # System language
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+ lang ja_JP.UTF-8
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+ # Network information
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+ network --bootproto=dhcp --device=eth0 --onboot=off --ipv6=auto --no-activate
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+ network --hostname=localhost.localdomain
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+ # Root password
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+ rootpw --plaintext hogehogefugafuga
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+ # System services
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+ services --enabled="chronyd"
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+ # System timezone
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+ timezone Asia/Tokyo --isUtc
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+ # System bootloader configuration
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+ bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=vda
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+ autopart --type=plain
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+ # Partition clearing information
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+ clearpart --none --initlabel
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+ %packages
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+ @^minimal
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+ @core
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+ chrony
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+ kexec-tools
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+ %end
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+
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+ %addon com_redhat_kdump --enable --reserve-mb='auto'
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+ %end
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+
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+ %anaconda
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+ pwpolicy root --minlen=6 --minquality=1 --notstrict --nochanges --notempty
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+ pwpolicy user --minlen=6 --minquality=1 --notstrict --nochanges --emptyok
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+ pwpolicy luks --minlen=6 --minquality=1 --notstrict --nochanges --notempty
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+ %end
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+---------------------------
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$ isoinfo -d -i /root/iso/CentOS-7-x86_64-DVD-1804.iso |grep "Volume id" | \
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> sed -e 's/Volume id: //' -e 's/ /\x20/g'
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CentOS\x207\x20x86_64
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$ vi /root/rhel-install/isolinux/isolinux.cfg
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+---------------------------
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+ label kickstart
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+ menu label ^Kickstart Installation of centos7
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+ kernel vmlinuz
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+ append initrd=initrd.img inst.stage2=hd:LABEL=CentOS\x207\x20x86_64 inst.ks=hd:LABEL=CentOS\x207\x20x86_64:/anaconda-ks.cfg
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+---------------------------
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$ mkisofs -untranslated-filenames -volid "centos7.x86_64" -J -joliet-long -rational-rock -translation-table -input-charset utf-8 -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e images/efiboot.img -no-emul-boot -o /root/rhel-ks.iso -graft-points /root/rhel-install/
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$ isohybrid --uefi /root/rhel-ks.iso
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```
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※実行後、/root/rhel-ks.iso を /root/iso/centos7-ks.iso へ mv で配置。
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▼利用環境
|