Tamas Kiss
ad5f8a40fb
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- Upgrading to Terraform from 1.1.8 to 1.3.5 - Upgrading to Kubernetes from 1.23.5 to 1.25.4 - Using Q35 machine for workers - Using UEFI for boot - Refactored XSLT
87 lines
2.3 KiB
HCL
87 lines
2.3 KiB
HCL
locals {
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pool_name = "kubernetes-workers"
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worker_id_start = 80
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worker_count = 2
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}
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resource "libvirt_pool" "kubernetes_workers" {
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name = "kubernetes-workers"
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type = "dir"
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path = "/vmstore/kubernetes-workers"
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}
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data "template_cloudinit_config" "worker" {
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count = local.worker_count
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gzip = false
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base64_encode = false
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part {
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filename = "init.cfg"
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content_type = "text/cloud-config"
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content = yamlencode({
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ssh_authorized_keys = [
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"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp7+2y7Y8jOUM2TXFbuKWMmwguNsCoFxE6JUg4VPbGTsX0FA3UTi1AB5TzL7tEPt6/j7MolSIvtupXFrH2pNdOuHXZL0LsR8EQ5uLA2oDRJX3xiyHrgBAXtEjAWkVus1DjUz19vRw/81GGnPucr4WIR4vSc+H0DFLgjJKn/MsMf/Z8DnCwEbguO2qlDPH8ToQQZC2k6BLwEHVpWigKE6MisV9i9GhFFJG9nbcHPq/Vf5fJhIHG+LGD3AgMeEZF9QE2pNbMOJ4lRP2lo16KpxYJCx5shdFqE3kiV/hLXVkDhSDK+p4pw1uuGEz7dFz5Fa1CMIa8iARKMzcYejs0AqqD"
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]
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write_files = [
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{
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path = "/var/lib/kubernetes/ca.pem"
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content = local.kubernetes_ca
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},
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{
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path = "/var/lib/kubelet/bootstrap-kubeconfig"
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encoding = "gzip+base64"
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content = base64gzip(local.bootstrap_kubeconfig)
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},
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{
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path = "/var/lib/kubelet/kubelet-config.yaml"
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content = local.kubelet_config
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}
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]
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mounts = [
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["datastore", "/mnt/datastore", "9p", "trans=virtio,version=9p2000.L,rw,dirsync,cache=mmap"]
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]
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})
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}
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}
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module "worker" {
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source = "git@git.thomasklein.me:thomasklein/terraform-modules//lawndale-vm"
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count = local.worker_count
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uefi = true
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machine = "q35"
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name = "k8s-worker-${count.index}"
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id = local.worker_id_start + count.index
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description = "Kubernetes worker (${count.index})"
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vcpu = 6
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memory_mb = 12 * 1024
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interface = "nat"
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create_root_storage_pool = false
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root_storage_pool = local.pool_name
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root_storage_volume_size_gb = 16
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base_image_pool = "base-images"
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base_image_volume = "ubuntu-jammy-20221127-k8s-v1.25.4-20221127"
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filesystems = [
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{
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source = "/mnt/datastore/k8s"
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target = "datastore"
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readonly = false
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accessmode = "mapped"
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}
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]
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depends_on = [libvirt_pool.kubernetes_workers]
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user_data = data.template_cloudinit_config.worker[count.index].rendered
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xslt = file("${path.module}/fixing-worker-domaindefs.xsl")
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}
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