Adding self installation command for fabrica

.packer/recipes/ubuntu/18.04/packer.json

@@ -0,0 +1,71 @@
+{
+  "variables": {
+    "HTTP_PROXY": "{{ env `HTTP_PROXY` }}",
+    "HTTPS_PROXY": "{{ env `HTTPS_PROXY` }}",
+    "http_proxy": "{{ env `http_proxy` }}",
+    "https_proxy": "{{ env `https_proxy` }}",
+    "vm_name": "ubuntu-18.04",
+    "packer_images_output_dir": "{{ template_dir }}/../../../images/ubuntu/18.04",
+    "cpus": "2",
+    "memory": "4096",
+    "ubuntu_codename": "bionic",
+    "ubuntu_mirror": "http://archive.ubuntu.com/ubuntu/dists/",
+    "ssh_username": "root",
+    "ssh_password": "cadoles",
+    "preseed_file_name": "preseed-minimal.cfg",
+    "disk_size": "10240",
+    "headless": "true"
+  },
+  
+  "builders":
+  [
+    {
+      "name": "{{ user `vm_name` }}",
+      "vm_name": "{{ user `vm_name` }}.img",
+      "type": "qemu",
+      "iso_checksum": "file:{{ user `ubuntu_mirror` }}{{ user `ubuntu_codename` }}-updates/main/installer-amd64/current/images/SHA256SUMS",
+      "iso_urls": [ "{{ user `ubuntu_mirror` }}{{ user `ubuntu_codename` }}-updates/main/installer-amd64/current/images/netboot/mini.iso" ],
+      "ssh_username": "{{ user `ssh_username` }}",
+      "ssh_password": "{{ user `ssh_password` }}",
+      "vnc_bind_address": "0.0.0.0",
+      "ssh_wait_timeout": "60m",
+      "headless": "{{ user `headless` }}",
+      "output_directory": "{{ template_dir }}/../../../images/ubuntu/18.04",
+      "accelerator": "kvm",
+      "cpus": "{{ user `cpus` }}",
+      "memory": "{{user `memory`}}",
+      "boot_wait": "5s",
+      "boot_command":
+      [
+        "<tab>",
+        "url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/{{ user `preseed_file_name` }} ",
+        "auto=true ",
+        "language=fr ",
+        "country=FR ",
+        "locale=fr_FR.UTF-8 ",
+        "method=fr ",
+        "net.ifnames=0 ",
+        "hostname={{user `vm_name` }} ",
+        "<enter>"
+      ],
+      "disk_size": "{{ user `disk_size` }}",
+      "disk_additional_size": [ "10G", "20G", "30G", "40G", "50G", "60G" ],
+      "http_directory": "{{template_dir}}/http"
+    }
+  ],
+  "provisioners": [
+    {
+      "type": "shell",
+      "scripts": [
+        "{{ template_dir }}/scripts/provision-minimal.sh"
+      ],
+      "environment_vars": [
+        "VM_NAME={{user `vm_name`}}",
+        "HTTP_PROXY={{user `HTTP_PROXY`}}",
+        "HTTPS_PROXY={{user `HTTPS_PROXY`}}",
+        "http_proxy={{user `http_proxy`}}",
+        "https_proxy={{user `https_proxy`}}"
+      ]
+    }
+  ]
+}