test packer template

ks.cfg

install
lang en_US.UTF-8
keyboard us
timezone America/New_York
auth --useshadow --enablemd5
selinux --disabled
firewall --disabled
services --enabled=NetworkManager,sshd
eula --agreed
ignoredisk --only-use=sda
reboot

network  --bootproto=dhcp --onboot=on --device=eth0 --ipv6=auto
bootloader --location=mbr
zerombr
clearpart --all --initlabel
part swap --asprimary --fstype="swap" --size=1024
part /boot --fstype xfs --size=200
part pv.01 --size=1 --grow
volgroup rootvg01 pv.01
logvol / --fstype xfs --name=lv01 --vgname=rootvg01 --size=1 --grow

user --name=build --groups=wheel --iscrypted --password=$6$4QXYjerHFZ0tJ8zN$UAS1LU4JtLdr679khEzmgbktB4cA4cnykCFs22RN/XdKTx.272KQqQk898hWUruBwpWieeH8YbthEaP/odVnW/
url --url=http://mirror.seas.harvard.edu/centos/7.9.2009/os/x86_64/

repo --name=centos-7-base --baseurl=http://mirror.seas.harvard.edu/centos/7/os/x86_64/
repo --name=centos-7-updates --baseurl=http://mirror.seas.harvard.edu/centos/7/updates/x86_64/
repo --name=centos-7-extras --baseurl=http://mirror.seas.harvard.edu/centos/7/extras/x86_64/

repo --name=epel --baseurl=http://mirror.seas.harvard.edu/epel/7/x86_64/


%packages --nobase --ignoremissing
@core
vim
%post --log=/root/ks-post.log
mv /etc/ssh/sshd_config.anaconda /etc/ssh/sshd_config
systemctl start sshd
sed -i "s/#PermitRootLogin yes/PermitRootLogin yes/g" /etc/ssh/sshd_config
yum update -y
%end
%end

test.pkr.hcl

variable "iso_url" {
  type    = string
  default = "https://mirrors.edge.kernel.org/centos/7.9.2009/isos/x86_64/CentOS-7-x86_64-NetInstall-2009.iso"
}

variable "iso_checksum" {
  type    = string
  default = "https://mirrors.edge.kernel.org/centos/7.9.2009/isos/x86_64/sha256sum.txt"
}

source "qemu" "test_base" {
  iso_url          = var.iso_url
  iso_checksum     = "file:${var.iso_checksum}"
  headless         = true
  qemu_binary      = "/usr/libexec/qemu-kvm"
  output_directory = "output_centos_test_base"
  shutdown_command = "echo 'packer' | sudo -S shutdown -P now"
  disk_size        = "30G"
  format           = "qcow2"
  #accelerator      = "kvm"
  http_directory   = "http"
  ssh_username     = "build"
  ssh_password     = "build"
  ssh_timeout      = "20m"
  vm_name          = "fasse_base"
  net_device       = "virtio-net"
  disk_interface   = "virtio"
  boot_wait        = "20s"
  shutdown_timeout = "1h"
  boot_command     = ["<tab> inst.sshd inst.text inst.ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ks-minimal.cfg<enter><wait>"]
}

build {
  sources = ["source.qemu.test_base"]
}