From 642d82b410a6f14a32142503395ee54fd87af2fe Mon Sep 17 00:00:00 2001 From: Mustafa Gezen Date: Thu, 24 Jun 2021 00:13:37 +0200 Subject: [PATCH] Add VirtualBox (Vagrant) kickstart --- Rocky-8-x86_64-Vagrant-VBox.ks | 148 +++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 Rocky-8-x86_64-Vagrant-VBox.ks diff --git a/Rocky-8-x86_64-Vagrant-VBox.ks b/Rocky-8-x86_64-Vagrant-VBox.ks new file mode 100644 index 0000000..3226a93 --- /dev/null +++ b/Rocky-8-x86_64-Vagrant-VBox.ks @@ -0,0 +1,148 @@ +url --url=http://dl.rockylinux.org/pub/rocky/8/BaseOS/x86_64/os +repo --name=AppStream --baseurl=http://dl.rockylinux.org/pub/rocky/8/AppStream/x86_64/os +text +keyboard --vckeymap us +lang en_US +skipx +network --bootproto=dhcp --device=link --activate --onboot=on +rootpw --plaintext vagrant +firewall --disabled +timezone --utc UTC +services --enabled=vmtoolsd +# The biosdevname and ifnames options ensure we get "eth0" as our interface +# even in environments like virtualbox that emulate a real NW card +bootloader --timeout=1 --append="no_timer_check console=tty0 console=ttyS0,115200n8 net.ifnames=0 biosdevname=0 elevator=noop" +zerombr +clearpart --all --initlabel +part / --fstype=xfs --asprimary --size=1024 --grow + +user --name=vagrant --plaintext --password=vagrant + +shutdown + +%packages --instLangs=en +bash-completion +man-pages +bzip2 +rsync +nfs-utils +cifs-utils +chrony +yum-utils +hyperv-daemons +open-vm-tools +# Vagrant boxes aren't normally visible, no need for Plymouth +-plymouth +# Microcode updates cannot work in a VM +-microcode_ctl +# Firmware packages are not needed in a VM +-iwl100-firmware +-iwl1000-firmware +-iwl105-firmware +-iwl135-firmware +-iwl2000-firmware +-iwl2030-firmware +-iwl3160-firmware +-iwl3945-firmware +-iwl4965-firmware +-iwl5000-firmware +-iwl5150-firmware +-iwl6000-firmware +-iwl6000g2a-firmware +-iwl6050-firmware +-iwl7260-firmware +# Don't build rescue initramfs +-dracut-config-rescue +%end + +# kdump needs to reserve 160MB + 2bits/4kB RAM, and automatic allocation only +# works on systems with at least 2GB RAM (which excludes most Vagrant boxes) +# CBS doesn't support %addon yet https://bugs.centos.org/view.php?id=12169 +%addon com_redhat_kdump --disable +%end + +%post +# configure swap to a file +fallocate -l 2G /swapfile +chmod 600 /swapfile +mkswap /swapfile +echo "/swapfile none swap defaults 0 0" >> /etc/fstab + +# sudo +echo "%vagrant ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/vagrant +chmod 0440 /etc/sudoers.d/vagrant + +# Fix for https://github.com/CentOS/sig-cloud-instance-build/issues/38 +cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF +DEVICE="eth0" +BOOTPROTO="dhcp" +ONBOOT="yes" +TYPE="Ethernet" +PERSISTENT_DHCLIENT="yes" +EOF + +# sshd: disable password authentication and DNS checks +# for virtualbox we're disabling it after provisioning + +# Decrease connection time by preventing reverse DNS lookups +# (see https://lists.centos.org/pipermail/centos-devel/2016-July/014981.html +# and man sshd for more information) +OPTIONS="-u0" +EOF + +# Default insecure vagrant key +mkdir -m 0700 -p /home/vagrant/.ssh +echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" >> /home/vagrant/.ssh/authorized_keys +chmod 600 /home/vagrant/.ssh/authorized_keys +chown -R vagrant:vagrant /home/vagrant/.ssh + +# Fix for issue #76, regular users can gain admin privileges via su +ex -s /etc/pam.d/su <<'EOF' +# allow vagrant to use su, but prevent others from becoming root or vagrant +/^account\s\+sufficient\s\+pam_succeed_if.so uid = 0 use_uid quiet$/ +:append +account [success=1 default=ignore] \\ + pam_succeed_if.so user = vagrant use_uid quiet +account required pam_succeed_if.so user notin root:vagrant +. +:update +:quit +EOF + +# systemd should generate a new machine id during the first boot, to +# avoid having multiple Vagrant instances with the same id in the local +# network. /etc/machine-id should be empty, but it must exist to prevent +# boot errors (e.g. systemd-journald failing to start). +:>/etc/machine-id + +echo 'vag' > /etc/yum/vars/infra + +# Blacklist the floppy module to avoid probing timeouts +echo blacklist floppy > /etc/modprobe.d/nofloppy.conf +chcon -u system_u -r object_r -t modules_conf_t /etc/modprobe.d/nofloppy.conf + +# Customize the initramfs +pushd /etc/dracut.conf.d +# Enable VMware PVSCSI support for VMware Fusion guests. +echo 'add_drivers+=" vmw_pvscsi "' > vmware-fusion-drivers.conf +echo 'add_drivers+=" hv_netvsc hv_storvsc hv_utils hv_vmbus hid-hyperv "' > hyperv-drivers.conf +# There's no floppy controller, but probing for it generates timeouts +echo 'omit_drivers+=" floppy "' > nofloppy.conf +popd +# Fix the SELinux context of the new files +restorecon -f - <