0a0156c946
* Add terraform scripts for vSphere * Fixup: Add terraform scripts for vSphere * Add inventory generation * Use machines var to provide IPs * Add README file * Add default.tfvars file * Fix newlines at the end of files * Remove master.count and worker.count variables * Fixup cloud-init formatting * Fixes after initial review * Add warning about disabled DHCP * Fixes after second review * Add sample-inventory
117 lines
3.3 KiB
HCL
117 lines
3.3 KiB
HCL
provider "vsphere" {
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# Username and password set through env vars VSPHERE_USER and VSPHERE_PASSWORD
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user = var.vsphere_user
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password = var.vsphere_password
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vsphere_server = var.vsphere_server
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# If you have a self-signed cert
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allow_unverified_ssl = true
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}
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data "vsphere_datacenter" "dc" {
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name = var.vsphere_datacenter
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}
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data "vsphere_datastore" "datastore" {
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name = var.vsphere_datastore
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datacenter_id = data.vsphere_datacenter.dc.id
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}
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data "vsphere_network" "network" {
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name = "VM Network"
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datacenter_id = data.vsphere_datacenter.dc.id
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}
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data "vsphere_host" "host" {
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name = var.vsphere_hostname
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datacenter_id = data.vsphere_datacenter.dc.id
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}
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data "vsphere_virtual_machine" "template" {
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name = var.template_name
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datacenter_id = data.vsphere_datacenter.dc.id
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}
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data "vsphere_compute_cluster" "compute_cluster" {
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name = var.vsphere_compute_cluster
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datacenter_id = data.vsphere_datacenter.dc.id
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}
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resource "vsphere_resource_pool" "pool" {
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name = "${var.prefix}-cluster-pool"
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parent_resource_pool_id = data.vsphere_host.host.resource_pool_id
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}
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module "kubernetes" {
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source = "./modules/kubernetes-cluster"
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prefix = var.prefix
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machines = var.machines
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## Master ##
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master_cores = var.master_cores
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master_memory = var.master_memory
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master_disk_size = var.master_disk_size
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## Worker ##
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worker_cores = var.worker_cores
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worker_memory = var.worker_memory
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worker_disk_size = var.worker_disk_size
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## Global ##
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gateway = var.gateway
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dns_primary = var.dns_primary
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dns_secondary = var.dns_secondary
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pool_id = vsphere_resource_pool.pool.id
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datastore_id = data.vsphere_datastore.datastore.id
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folder = ""
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guest_id = data.vsphere_virtual_machine.template.guest_id
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scsi_type = data.vsphere_virtual_machine.template.scsi_type
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network_id = data.vsphere_network.network.id
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adapter_type = data.vsphere_virtual_machine.template.network_interface_types[0]
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firmware = var.firmware
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hardware_version = var.hardware_version
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disk_thin_provisioned = data.vsphere_virtual_machine.template.disks.0.thin_provisioned
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template_id = data.vsphere_virtual_machine.template.id
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ssh_public_keys = var.ssh_public_keys
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}
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#
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# Generate ansible inventory
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#
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data "template_file" "inventory" {
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template = file("${path.module}/templates/inventory.tpl")
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vars = {
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connection_strings_master = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s etcd_member_name=etcd%d",
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keys(module.kubernetes.master_ip),
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values(module.kubernetes.master_ip),
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range(1, length(module.kubernetes.master_ip) + 1)))
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connection_strings_worker = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s",
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keys(module.kubernetes.worker_ip),
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values(module.kubernetes.worker_ip)))
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list_master = join("\n", formatlist("%s",
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keys(module.kubernetes.master_ip)))
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list_worker = join("\n", formatlist("%s",
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keys(module.kubernetes.worker_ip)))
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}
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}
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resource "null_resource" "inventories" {
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provisioner "local-exec" {
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command = "echo '${data.template_file.inventory.rendered}' > ${var.inventory_file}"
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}
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triggers = {
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template = data.template_file.inventory.rendered
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}
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}
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