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hybrid-nodes-template.pkr.hcl
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hybrid-nodes-template.pkr.hcl
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packer {
required_version = ">= 1.11.0"
required_plugins {
amazon = {
version = ">= 1.2.8"
source = "github.com/hashicorp/amazon"
}
vsphere = {
source = "github.com/hashicorp/vsphere"
version = ">= 1.4.0"
}
qemu = {
source = "github.com/hashicorp/qemu"
version = "~> 1"
}
}
}
variable "credential_provider" {
type = string
default = env("CREDENTIAL_PROVIDER")
description = "Authentication type for AWS temporary credentials using either SSM or IAM Anywhere, with SSM as default. Valid inputs are 'ssm' or 'iam'."
validation {
condition = contains(["iam", "ssm"], var.credential_provider)
error_message = "The CREDENTIAL_PROVIDER environment variable value must be either 'ssm' or 'iam'."
}
}
variable "nodeadm_arch" {
type = string
default = env("NODEADM_ARCH")
description = "Architecture for nodeadm install. Choose 'amd' or 'arm'."
validation {
condition = length(var.nodeadm_arch) > 0
error_message = "ERROR - NODEADM_ARCH environment variable is not set. Choose 'amd' or 'arm'."
}
}
variable "aws_profile" {
default = env("AWS_PROFILE")
description = "AWS profile for authentication. Set via local AWS_PROFILE environment variable."
validation {
condition = length(var.aws_profile) > 0
error_message = "ERROR - AWS_PROFILE environment variable is not set."
}
}
variable "pkr_ssh_password" {
default = env("PKR_SSH_PASSWORD")
description = "Password for Packer to SSH into the VM when provisioning. Have it match the password set in either the ks.cfg or user-data files for each OS."
validation {
condition = length(var.pkr_ssh_password) > 0
error_message = "ERROR - PKR_SSH_PASSWORD environment variable is not set. Make sure to set it in the corresponding ks.cfg or user-data files, too."
}
}
####################
# ISO Image and Checksums
####################
variable "iso_url" {
type = string
default = env("ISO_URL")
description = "URL to the RHEL ISO image. Set via local ISO_URL environment variable. Can be a server web link or an absolute path to a local file."
validation {
condition = length(var.iso_url) > 0
error_message = "ERROR - ISO_URL environment variable is not set."
}
}
variable "iso_checksum" {
type = string
default = env("ISO_CHECKSUM")
description = "Checksum of the RHEL ISO image. Set via local ISO_CHECKSUM environment variable."
validation {
condition = length(var.iso_checksum) > 0
error_message = "ERROR - ISO_CHECKSUM environment variable is not set."
}
}
####################
# Qcow2/Raw output format variable with validator and version number
# required when using qemu builder
####################
variable "format" {
type = string
default = env("PACKER_OUTPUT_FORMAT")
description = "Output format for the QEMU builder (qcow2, raw). Only required for the QEMU builder."
validation {
condition = contains(["", "qcow2", "raw"], var.format)
error_message = "The 'PACKER_OUTPUT_FORMAT environment variable must be set when using the QEMU builder. Set to qcow2 or raw."
}
}
variable "rhel_version" {
type = string
default = env("RHEL_VERSION")
description = "Rhel version of the input iso and output Qcow2/Raw image. Must be 8 or 9"
validation {
condition = contains(["", "8", "9"], var.rhel_version)
error_message = "The 'RHEL_VERSION' environment variable must be set when using the QEMU builder. Set to 8 or 9."
}
}
####################
# Kubernetes version to install for nodeadm
####################
variable "k8s_version" {
type = string
default = env("K8S_VERSION")
description = "Kubernetes version to use. Must be 1.26 - 1.31"
validation {
condition = contains(["", "1.26", "1.27", "1.28", "1.29", "1.30", "1.31"], var.k8s_version)
error_message = "The 'K8S_VERSION' environment variable must be set. Set any major version between 1.26 - 1.31."
}
}
####################
# Rhel credentials
####################
variable "rhsm_username" {
type = string
description = "RHEL Subscription Manager username"
default = env("RH_USERNAME")
}
variable "rhsm_password" {
type = string
description = "RHEL Subscription Manager password"
default = env("RH_PASSWORD")
sensitive = true
}
####################
# vSphere variables
####################
variable "vsphere_server" {
type = string
default = env("VSPHERE_SERVER")
}
variable "vsphere_user" {
type = string
default = env("VSPHERE_USER")
}
variable "vsphere_password" {
type = string
sensitive = true
default = env("VSPHERE_PASSWORD")
}
variable "vsphere_datacenter" {
type = string
default = env("VSPHERE_DATACENTER")
}
variable "vsphere_cluster" {
type = string
default = env("VSPHERE_CLUSTER")
}
variable "vsphere_datastore" {
type = string
default = env("VSPHERE_DATASTORE")
}
variable "vsphere_network" {
type = string
default = env("VSPHERE_NETWORK")
}
variable "vsphere_folder" {
type = string
default = env("VSPHERE_OUTPUT_FOLDER")
}
locals {
auth_value = var.credential_provider == "ssm" ? "ssm" : "iam-ra"
k8s_release = var.k8s_version
timestamp = formatdate("YYYY-MM-DD-hhmm", timestamp())
qemu_output_directory = "qemu/${var.format}"
rhel_os = var.rhel_version
qemu_format = var.format
iso_url = var.iso_url
iso_checksum = var.iso_checksum
nodeadm_link = "https://hybrid-assets.eks.amazonaws.com/latest/bin/linux/${var.nodeadm_arch}64/nodeadm"
}
######################
# Ubuntu AMI sources
######################
source "amazon-ebs" "ubuntu22" {
ami_name = "ami-packer-ubuntu22-${local.timestamp}"
instance_type = "t2.micro"
region = "us-west-2"
ssh_username = "ubuntu"
profile = var.aws_profile
source_ami_filter {
filters = {
name = "ubuntu/images/*ubuntu-jammy-22.04-amd64-server-*"
root-device-type = "ebs"
virtualization-type = "hvm"
}
most_recent = true
owners = ["099720109477"]
}
}
source "amazon-ebs" "ubuntu24" {
ami_name = "ami-packer-ubuntu24-${local.timestamp}"
instance_type = "t2.micro"
region = "us-west-2"
ssh_username = "ubuntu"
profile = var.aws_profile
source_ami_filter {
filters = {
name = "ubuntu/images/*ubuntu-noble-24.04-amd64-server-*"
root-device-type = "ebs"
virtualization-type = "hvm"
}
most_recent = true
owners = ["099720109477"]
}
}
######################
# Rhel AMI sources
######################
source "amazon-ebs" "rhel8" {
ami_name = "ami-packer-rhel8-${local.timestamp}"
instance_type = "t2.micro"
region = "us-west-2"
ssh_username = "ec2-user"
profile = var.aws_profile
source_ami_filter {
filters = {
name = "RHEL-8.6.0_HVM-*"
root-device-type = "ebs"
virtualization-type = "hvm"
}
most_recent = true
owners = ["309956199498"]
}
}
source "amazon-ebs" "rhel9" {
ami_name = "ami-packer-rhel9-${local.timestamp}"
instance_type = "t2.micro"
region = "us-west-2"
ssh_username = "ec2-user"
profile = var.aws_profile
source_ami_filter {
filters = {
name = "RHEL-9.2.0_HVM-*"
root-device-type = "ebs"
virtualization-type = "hvm"
}
most_recent = true
owners = ["309956199498"]
}
}
######################
# Ubuntu vSphere ISO sources
######################
source "vsphere-iso" "ubuntu22" {
vcenter_server = var.vsphere_server != "" ? var.vsphere_server : " "
username = var.vsphere_user != "" ? var.vsphere_user : " "
password = var.vsphere_password != "" ? var.vsphere_password : " "
insecure_connection = true
datacenter = var.vsphere_datacenter
cluster = var.vsphere_cluster != "" ? var.vsphere_cluster : " "
datastore = var.vsphere_datastore
folder = var.vsphere_folder
vm_name = "iso-packer-ubuntu22-${local.timestamp}"
guest_os_type = "ubuntu64Guest"
CPUs = 4
RAM = 16384
disk_controller_type = ["pvscsi"]
storage {
disk_size = 30000
disk_thin_provisioned = true
}
network_adapters {
network = var.vsphere_network
network_card = "vmxnet3"
}
boot_order = "disk,cdrom"
cd_files = [
"./http/meta-data",
"./http/user-data"]
cd_label = "cidata"
iso_url = local.iso_url
iso_checksum = local.iso_checksum
http_directory = "http"
boot_command = [
"e<down><down><down><end>",
" autoinstall ds=nocloud;",
"<F10>",
]
boot_wait = "5s"
communicator = "ssh"
ssh_username = "ubuntu"
ssh_password = var.pkr_ssh_password # default is "ubuntu" as used in http/user-data, make sure to change in both places
ssh_timeout = "60m"
convert_to_template = true
}
source "vsphere-iso" "ubuntu24" {
vcenter_server = var.vsphere_server != "" ? var.vsphere_server : " "
username = var.vsphere_user != "" ? var.vsphere_user : " "
password = var.vsphere_password != "" ? var.vsphere_password : " "
insecure_connection = true
datacenter = var.vsphere_datacenter
cluster = var.vsphere_cluster != "" ? var.vsphere_cluster : " "
datastore = var.vsphere_datastore
folder = var.vsphere_folder
vm_name = "iso-packer-ubuntu24-${local.timestamp}"
guest_os_type = "ubuntu64Guest"
CPUs = 4
RAM = 16384
disk_controller_type = ["pvscsi"]
storage {
disk_size = 30000
disk_thin_provisioned = true
}
network_adapters {
network = var.vsphere_network
network_card = "vmxnet3"
}
boot_order = "disk,cdrom"
cd_files = [
"./http/meta-data",
"./http/user-data"]
cd_label = "cidata"
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_command = [
"e<down><down><down><end>",
" autoinstall ds=nocloud;",
"<F10>",
]
http_directory = "http"
communicator = "ssh"
ssh_username = "ubuntu"
ssh_password = var.pkr_ssh_password # default is "ubuntu" as used in http/user-data, make sure to change in both places
ssh_timeout = "30m"
convert_to_template = true
}
######################
# Rhel vSphere ISO sources
######################
source "vsphere-iso" "rhel8" {
vcenter_server = var.vsphere_server != "" ? var.vsphere_server : " "
username = var.vsphere_user != "" ? var.vsphere_user : " "
password = var.vsphere_password != "" ? var.vsphere_password : " "
insecure_connection = true
datacenter = var.vsphere_datacenter
cluster = var.vsphere_cluster != "" ? var.vsphere_cluster : " "
datastore = var.vsphere_datastore
folder = var.vsphere_folder
vm_name = "iso-packer-rhel8-${local.timestamp}"
guest_os_type = "rhel8_64Guest"
CPUs = 4
RAM = 16384
disk_controller_type = ["pvscsi"]
storage {
disk_size = 30000
disk_thin_provisioned = true
}
network_adapters {
network = var.vsphere_network
network_card = "vmxnet3"
}
boot_order = "disk,cdrom"
iso_paths = [
"[${var.vsphere_datastore}] packer_cache/rhel8_ks.iso",
]
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_command = [
"<enter><enter"
]
communicator = "ssh"
ssh_username = "builder"
ssh_password = var.pkr_ssh_password # default is "builder" as used in http/rhel/8/ks.cfg, make sure to change in both places
ssh_timeout = "30m"
convert_to_template = true
}
source "vsphere-iso" "rhel9" {
vcenter_server = var.vsphere_server != "" ? var.vsphere_server : " "
username = var.vsphere_user != "" ? var.vsphere_user : " "
password = var.vsphere_password != "" ? var.vsphere_password : " "
insecure_connection = true
datacenter = var.vsphere_datacenter
cluster = var.vsphere_cluster != "" ? var.vsphere_cluster : " "
datastore = var.vsphere_datastore
folder = var.vsphere_folder
vm_name = "iso-packer-rhel9-${local.timestamp}"
guest_os_type = "rhel9_64Guest"
CPUs = 4
RAM = 16384
disk_controller_type = ["pvscsi"]
storage {
disk_size = 30000
disk_thin_provisioned = true
}
network_adapters {
network = var.vsphere_network
network_card = "vmxnet3"
}
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_order = "disk,cdrom"
iso_paths = [
"[${var.vsphere_datastore}] packer_cache/rhel9_ks.iso",
]
boot_command = [
"<enter><enter"
]
communicator = "ssh"
ssh_username = "builder"
ssh_password = var.pkr_ssh_password # default is "builder" as used in http/rhel/9/ks.cfg, make sure to change in both places
ssh_timeout = "30m"
convert_to_template = true
}
######################
# Ubuntu Raw/Qcow2 sources
######################
source "qemu" "ubuntu22" {
vm_name = "qemu-${local.qemu_format}-packer-ubuntu22-${local.timestamp}"
memory = 16384
cpus = 4
accelerator = "none"
disk_size = "20G"
net_device = "virtio-net"
disk_interface = "virtio"
headless = true
use_default_display = true
format = var.format
cd_files = [
"./http/meta-data",
"./http/user-data"]
cd_label = "cidata"
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_wait = "5s"
boot_command = [
"e<down><down><down><end>",
" autoinstall ds=nocloud;",
"<F10>",
]
http_directory = "http"
communicator = "ssh"
ssh_username = "ubuntu"
ssh_password = var.pkr_ssh_password # default is "ubuntu" as used in http/qemu/user-data, make sure to change in both places
ssh_timeout = "60m"
output_directory = "${local.qemu_output_directory}/ubuntu22"
}
source "qemu" "ubuntu24" {
vm_name = "qemu-${local.qemu_format}-packer-ubuntu24-${local.timestamp}"
memory = 16384
cpus = 4
accelerator = "none"
disk_size = "20G"
net_device = "virtio-net"
disk_interface = "virtio"
headless = true
use_default_display = true
format = var.format
cd_files = [
"./http/meta-data",
"./http/user-data"]
cd_label = "cidata"
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_wait = "5s"
boot_command = [
"e<down><down><down><end>",
" autoinstall ds=nocloud;",
"<F10>",
]
http_directory = "http"
communicator = "ssh"
ssh_username = "ubuntu"
ssh_password = var.pkr_ssh_password # default is "ubuntu" as used in http/qemu/user-data, make sure to change in both places
ssh_timeout = "60m"
output_directory = "${local.qemu_output_directory}/ubuntu24"
}
######################
# Rhel Raw/Qcow2 sources
######################
source "qemu" "rhel8" {
vm_name = "qemu-${local.qemu_format}-packer-rhel8-${local.timestamp}"
accelerator = "kvm"
disk_size = "20000"
net_device = "virtio-net"
disk_interface = "virtio"
shutdown_command = "echo 'builder' | sudo -S shutdown -P now"
headless = true
format = var.format
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_wait = "5s"
boot_command = [
"<up><tab> text inst.ks=",
"http://{{ .HTTPIP }}:{{ .HTTPPort }}",
"/rhel/8/ks.cfg<enter><wait>",
]
qemuargs = [
["-m", "2048M"],
["-smp", "2"],
["-nographic"],
["-serial", "stdio"],
["-monitor", "none"]
]
http_directory = "http"
communicator = "ssh"
ssh_username = "builder"
ssh_password = var.pkr_ssh_password # default is "builder" as used in http/rhel/8/ks.cfg, make sure to change in both places
ssh_timeout = "60m"
output_directory = "${local.qemu_output_directory}/rhel${local.rhel_os}"
}
source "qemu" "rhel9" {
vm_name = "qemu-${local.qemu_format}-packer-rhel9-${local.timestamp}"
accelerator = "kvm"
disk_size = "20000"
net_device = "virtio-net"
disk_interface = "virtio"
shutdown_command = "echo 'builder' | sudo -S shutdown -P now"
headless = true
format = var.format
iso_url = local.iso_url
iso_checksum = local.iso_checksum
boot_wait = "5s"
boot_command = [
"<up><tab> text inst.ks=",
"http://{{ .HTTPIP }}:{{ .HTTPPort }}",
"/rhel/9/ks.cfg<enter><wait>",
]
qemuargs = [
["-cpu", "host,+nx"],
["-m", "2048M"],
["-smp", "2"],
["-nographic"],
["-serial", "stdio"],
["-monitor", "none"]
]
http_directory = "http"
communicator = "ssh"
ssh_username = "builder"
ssh_password = var.pkr_ssh_password # default is "builder" as used in http/rhel/9/ks.cfg, make sure to change in both places
ssh_timeout = "60m"
output_directory = "${local.qemu_output_directory}/rhel${local.rhel_os}"
}
######################
# Generalized build for Ubuntu 22.04/24.04 and Rhel 8/9 to install nodeadm
######################
build {
name = "general-build"
sources = [
"source.amazon-ebs.ubuntu22",
"source.amazon-ebs.ubuntu24",
"source.amazon-ebs.rhel8",
"source.amazon-ebs.rhel9",
"source.vsphere-iso.ubuntu22",
"source.vsphere-iso.ubuntu24",
"source.vsphere-iso.rhel8",
"source.vsphere-iso.rhel9",
"source.qemu.ubuntu22",
"source.qemu.ubuntu24",
"source.qemu.rhel8",
"source.qemu.rhel9"
]
provisioner "shell" {
script = "./provisioner_ubuntu.sh"
environment_vars = [
"nodeadm_link=${local.nodeadm_link}",
"auth_value=${local.auth_value}",
"k8s_version=${var.k8s_version}"
]
only = ["amazon-ebs.ubuntu22", "amazon-ebs.ubuntu24", "vsphere-iso.ubuntu22", "vsphere-iso.ubuntu24", "qemu.ubuntu22", "qemu.ubuntu24"]
}
provisioner "shell" {
script = "./provisioner_rhel.sh"
environment_vars = [
"rhsm_username=${var.rhsm_username}",
"rhsm_password=${var.rhsm_password}",
"nodeadm_link=${local.nodeadm_link}",
"auth_value=${local.auth_value}",
"rhel_version=${var.rhel_version}",
"k8s_version=${var.k8s_version}"
]
only = ["amazon-ebs.rhel8", "amazon-ebs.rhel9","qemu.rhel8", "qemu.rhel9", "vsphere-iso.rhel8", "vsphere-iso.rhel9"]
}
}