virt-customize -a $1.qcow2 --run-command ‘yum install -y wget‘
virt-builder fedora-27 --hostname client.example.com --update --install puppet --append-line ‘/etc/puppet/puppet.conf:[agent]‘ --append-line ‘/etc/puppet/puppet.conf:server = puppetmaster.example.com/‘ --run-command ‘systemctl enable puppet‘ --selinux-relabel The precise instructions
[root@localhost cloud_images]# virt-builder vhuser-test1.qcow2 --run-command "systemctl enable rng-tools"
virt-builder debian-8 --size 20G --install $pkgs --edit ‘/etc/locale.gen: s,^#\s*ja,ja,‘ --write ‘/etc/default/locale:LANG="ja_JP.UTF-8"‘ --run-command "locale-gen"
[root@localhost cloud_images]# virt-sysprep -a vhuser-test1.qcow2 --run-command "systemctl enable rng-tools"
[root@localhost cloud_images]# virt-sysprep -a vhuser-test1.qcow2 --run-command "systemctl enable rng-tools" [ 0.0] Examining the guest ... [ 4.9] Performing "abrt-data" ... [ 4.9] Performing "backup-files" ... [ 5.7] Performing "bash-history" ... [ 5.8] Performing "blkid-tab" ... [ 5.8] Performing "crash-data" ... [ 5.9] Performing "cron-spool" ... [ 5.9] Performing "dhcp-client-state" ... [ 5.9] Performing "dhcp-server-state" ... [ 5.9] Performing "dovecot-data" ... [ 6.0] Performing "logfiles" ... [ 6.0] Performing "machine-id" ... [ 6.1] Performing "mail-spool" ... [ 6.1] Performing "net-hostname" ... [ 6.3] Performing "net-hwaddr" ... [ 6.5] Performing "pacct-log" ... [ 6.6] Performing "package-manager-cache" ... [ 6.7] Performing "pam-data" ... [ 6.7] Performing "passwd-backups" ... [ 6.8] Performing "puppet-data-log" ... [ 6.8] Performing "rh-subscription-manager" ... [ 6.9] Performing "rhn-systemid" ... [ 7.0] Performing "rpm-db" ... [ 7.0] Performing "samba-db-log" ... [ 7.0] Performing "script" ... [ 7.0] Performing "smolt-uuid" ... [ 7.1] Performing "ssh-hostkeys" ... [ 7.1] Performing "ssh-userdir" ... [ 7.2] Performing "sssd-db-log" ... [ 7.2] Performing "tmp-files" ... [ 7.3] Performing "udev-persistent-net" ... [ 7.3] Performing "utmp" ... [ 7.3] Performing "yum-uuid" ... [ 7.4] Performing "customize" ... [ 7.5] Setting a random seed [ 7.5] Setting the machine ID in /etc/machine-id [ 7.5] Running: systemctl enable rng-tools Operation failed: No such file or directory virt-sysprep: error: systemctl enable rng-tools: command exited with an error If reporting bugs, run virt-sysprep with debugging enabled and include the complete output: virt-sysprep -v -x [...]
[root@localhost cloud_images]# virt-sysprep -a vhuser-test1.qcow2 --network --install " rng-tools" ---有空格 [ 0.0] Examining the guest ... [ 7.7] Performing "abrt-data" ... [ 7.8] Performing "backup-files" ... [ 8.6] Performing "bash-history" ... [ 8.6] Performing "blkid-tab" ... [ 8.7] Performing "crash-data" ... [ 8.7] Performing "cron-spool" ... [ 8.7] Performing "dhcp-client-state" ... [ 8.8] Performing "dhcp-server-state" ... [ 8.8] Performing "dovecot-data" ... [ 8.8] Performing "logfiles" ... [ 8.9] Performing "machine-id" ... [ 8.9] Performing "mail-spool" ... [ 8.9] Performing "net-hostname" ... [ 9.2] Performing "net-hwaddr" ... [ 9.4] Performing "pacct-log" ... [ 9.5] Performing "package-manager-cache" ... [ 9.5] Performing "pam-data" ... [ 9.6] Performing "passwd-backups" ... [ 9.6] Performing "puppet-data-log" ... [ 9.7] Performing "rh-subscription-manager" ... [ 9.7] Performing "rhn-systemid" ... [ 9.8] Performing "rpm-db" ... [ 9.9] Performing "samba-db-log" ... [ 9.9] Performing "script" ... [ 9.9] Performing "smolt-uuid" ... [ 10.0] Performing "ssh-hostkeys" ... [ 10.0] Performing "ssh-userdir" ... [ 10.0] Performing "sssd-db-log" ... [ 10.1] Performing "tmp-files" ... [ 10.1] Performing "udev-persistent-net" ... [ 10.2] Performing "utmp" ... [ 10.2] Performing "yum-uuid" ... [ 10.3] Performing "customize" ... [ 10.3] Setting a random seed [ 10.4] Setting the machine ID in /etc/machine-id [ 10.4] Installing packages: rng-tools Loaded plugins: fastestmirror Determining fastest mirrors * base: mirror-hk.koddos.net * extras: mirror-hk.koddos.net * updates: mirror-hk.koddos.net No package rng-tools available. Error: Nothing to do virt-sysprep: error: yum -y install ‘ rng-tools‘: command exited with an error If reporting bugs, run virt-sysprep with debugging enabled and include the complete output: virt-sysprep -v -x [...] [root@localhost cloud_images]# virt-sysprep -a vhuser-test1.qcow2 --network --install "rng-tools" [ 0.0] Examining the guest ... [ 7.9] Performing "abrt-data" ... [ 8.0] Performing "backup-files" ... [ 8.8] Performing "bash-history" ... [ 8.8] Performing "blkid-tab" ... [ 8.9] Performing "crash-data" ... [ 8.9] Performing "cron-spool" ... [ 8.9] Performing "dhcp-client-state" ... [ 9.0] Performing "dhcp-server-state" ... [ 9.0] Performing "dovecot-data" ... [ 9.0] Performing "logfiles" ... [ 9.1] Performing "machine-id" ... [ 9.1] Performing "mail-spool" ... [ 9.1] Performing "net-hostname" ... [ 9.3] Performing "net-hwaddr" ... [ 9.6] Performing "pacct-log" ... [ 9.7] Performing "package-manager-cache" ... [ 9.8] Performing "pam-data" ... [ 9.8] Performing "passwd-backups" ... [ 9.8] Performing "puppet-data-log" ... [ 9.9] Performing "rh-subscription-manager" ... [ 10.0] Performing "rhn-systemid" ... [ 10.0] Performing "rpm-db" ... [ 10.1] Performing "samba-db-log" ... [ 10.1] Performing "script" ... [ 10.1] Performing "smolt-uuid" ... [ 10.2] Performing "ssh-hostkeys" ... [ 10.2] Performing "ssh-userdir" ... [ 10.3] Performing "sssd-db-log" ... [ 10.3] Performing "tmp-files" ... [ 10.3] Performing "udev-persistent-net" ... [ 10.4] Performing "utmp" ... [ 10.4] Performing "yum-uuid" ... [ 10.5] Performing "customize" ... [ 10.5] Setting a random seed [ 10.6] Setting the machine ID in /etc/machine-id [ 10.6] Installing packages: rng-tools [ 16.5] Performing "lvm-uuids" ... [root@localhost cloud_images]#
原文：https://www.cnblogs.com/dream397/p/13930443.html