Terraform rules working

2025-05-16 14:00:50 +03:00
commit f4d28d47a9
13 changed files with 857 additions and 0 deletions
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -0,0 +1,127 @@
+resource "proxmox_vm_qemu" "proxmox_vm_master" {
+  count            = var.num_k3s_masters
+  name             = "k3s-master-${count.index}"
+  target_node      = var.pm_node_name
+  clone            = var.template_vm_name # The name of the template
+  agent            = 1
+  cores            = 2
+  memory           = var.num_k3s_masters_mem
+  boot             = "order=scsi0" # has to be the same as the OS disk of the template
+  scsihw           = "virtio-scsi-single"
+  vm_state         = "running"
+  automatic_reboot = true
+
+  # Cloud-Init configuration
+  cicustom   = "vendor=local:snippets/qemu-guest-agent.yml" # /var/lib/vz/snippets/qemu-guest-agent.yml
+  ciupgrade  = true
+  nameserver = "1.1.1.1 8.8.8.8"
+  ipconfig0  = "ip=${var.master_ips[count.index]}/${var.networkrange},gw=${var.gateway}"
+  skip_ipv6  = true
+  ciuser     = "debian"
+  cipassword = ""
+  sshkeys    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKXXnm9Hl4fPCt/Xjd/8E5tKY+edtM/BvdMOXpx40oWG iac@proxmox.vadzik-iot.ru"
+
+  # Most cloud-init images require a serial device for their display
+  serial {
+    id = 0
+  }
+
+  disks {
+    scsi {
+      scsi0 {
+        disk {
+          storage = "flash-VM"
+          size    = "8G"
+        }
+      }
+    }
+    ide {
+      # Some images require a cloud-init disk on the IDE controller, others on the SCSI or SATA controller
+      ide1 {
+        cloudinit {
+          storage = "flash-VM"
+        }
+      }
+    }
+  }
+
+  network {
+    id     = 0
+    bridge = "vmbr2"
+    model  = "virtio"
+  }
+}
+
+
+resource "proxmox_vm_qemu" "proxmox_vm_workers" {
+  count            = var.num_k3s_nodes
+  name             = "k3s-worker-${count.index}"
+  target_node      = var.pm_node_name
+  clone            = var.template_vm_name
+  os_type          = "cloud-init"
+  agent            = 1
+  cores            = 4
+  memory           = var.num_k3s_nodes_mem
+  boot             = "order=scsi0" # has to be the same as the OS disk of the template
+  scsihw           = "virtio-scsi-single"
+  vm_state         = "running"
+  automatic_reboot = true
+
+  # Cloud-Init configuration
+  cicustom   = "vendor=local:snippets/qemu-guest-agent.yml" # /var/lib/vz/snippets/qemu-guest-agent.yml
+  ciupgrade  = true
+  nameserver = "1.1.1.1 8.8.8.8"
+  ipconfig0  = "ip=${var.worker_ips[count.index]}/${var.networkrange},gw=${var.gateway}"
+  skip_ipv6  = true
+  ciuser     = "debian"
+  cipassword = ""
+  sshkeys    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKXXnm9Hl4fPCt/Xjd/8E5tKY+edtM/BvdMOXpx40oWG iac@proxmox.vadzik-iot.ru"
+
+  # Most cloud-init images require a serial device for their display
+  serial {
+    id = 0
+  }
+
+  disks {
+    scsi {
+      scsi0 {
+        disk {
+          storage = "flash-VM"
+          size    = "8G"
+        }
+      }
+    }
+    ide {
+      # Some images require a cloud-init disk on the IDE controller, others on the SCSI or SATA controller
+      ide1 {
+        cloudinit {
+          storage = "flash-VM"
+        }
+      }
+    }
+  }
+
+  network {
+    id     = 0
+    bridge = "vmbr2"
+    model  = "virtio"
+  }
+}
+
+data "template_file" "k8s" {
+  template = file("./templates/inventory.tpl")
+  vars = {
+    k3s_master_ip = "${join("\n", [for instance in proxmox_vm_qemu.proxmox_vm_master : join("", [instance.default_ipv4_address, " ansible_ssh_private_key_file=", var.pvt_key])])}"
+    k3s_node_ip   = "${join("\n", [for instance in proxmox_vm_qemu.proxmox_vm_workers : join("", [instance.default_ipv4_address, " ansible_ssh_private_key_file=", var.pvt_key])])}"
+  }
+}
+
+resource "local_file" "k8s_file" {
+  content  = data.template_file.k8s.rendered
+  filename = "../ansible/inventory/k3s-cluster/hosts.ini"
+}
+
+resource "local_file" "var_file" {
+  source   = "../ansible/inventory/group_vars/all.yml"
+  filename = "../ansible/inventory/k3s-cluster/group_vars/all.yml"
+}