Add ubuntu18

  * Info about Ubiquity https://wiki.ubuntu.com/UbiquityAutomation
    - we do exactly partitioning=> no possibility for now, to use
    new installer type.
  * Move growlvm.py to commons

Change-Id: Iabda3770b368a48919fef89d3a78cae388f60168
Prod-related: PROD-28155 (PROD:28155)
diff --git a/ubuntu-18.04/template.json b/ubuntu-18.04/template.json
new file mode 100644
index 0000000..b3a97e6
--- /dev/null
+++ b/ubuntu-18.04/template.json
@@ -0,0 +1,111 @@
+{
+  "variables": {
+    "user": "root",
+    "password": "r00tme",
+    "disk_size": "10000",
+    "images_cache": "{{ env `PACKER_IMAGES_CACHE` }}",
+    "mirror_hostname": "{{ env `MIRROR_HOSTNAME` }}",
+    "mirror_directory": "{{ env `MIRROR_DIRECTORY` }}",
+    "ubuntu_baseurl": "http://{{ env `MIRROR_HOSTNAME`}}/{{ env `MIRROR_DIRECTORY` }}/",
+    "saltstack_gpg": "{{ env `SALTSTACK_GPG` }}",
+    "saltstack_repo": "{{ env `SALTSTACK_REPO` }}",
+    "do_api_token": "{{ env `DO_API_TOKEN` }}",
+    "image_name": "{{ env `IMAGE_NAME` }}"
+  },
+  "provisioners": [
+    {
+      "type": "shell-local",
+      "command": "cp -av ../common/files/scripts/growlvm.py files/scripts/growlvm.py"
+    },
+    {
+      "type": "shell",
+      "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} {{ .Path }};",
+      "expect_disconnect": "true",
+      "environment_vars": [
+        "UBUNTU_BASEURL={{ user `ubuntu_baseurl` }}",
+        "SALTSTACK_GPG={{ user `saltstack_gpg` }}",
+        "SALTSTACK_REPO={{ user `saltstack_repo` }}"
+      ],
+      "override": {
+        "qemu": {
+          "scripts": [
+            "scripts/base.sh",
+            "scripts/motd.sh",
+            "scripts/salt.sh",
+            "scripts/network.sh",
+            "scripts/security.sh",
+            "scripts/cleanup.sh",
+            "scripts/info.sh",
+            "scripts/zerodisk.sh"
+          ]
+        }
+      }
+    },
+    {
+      "type": "file",
+      "source": "files/etc/",
+      "destination": "/etc"
+    },
+    {
+      "type": "file",
+      "source": "files/scripts/",
+      "destination": "/usr/bin"
+    }
+  ],
+  "builders": [
+    {
+      "type": "qemu",
+      "qemuargs": [
+        ["-m", "2048M"]
+      ],
+      "vm_name": "{{ user `image_name` }}-{{ isotime \"200601021504\"  }}.qcow2",
+      "output_directory": "images/{{ user `image_name` }}-qemu-{{ isotime \"200601021504\"  }}",
+      "disk_compression": true,
+      "disk_size": "{{ user `disk_size`}}",
+      "accelerator": "kvm",
+      "iso_checksum": "34416ff83179728d54583bf3f18d42d2",
+      "iso_checksum_type": "md5",
+      "iso_url": "http://cdimage.ubuntu.com/ubuntu/releases/bionic/release/ubuntu-18.04.2-server-amd64.iso",
+      "iso_target_path": "{{ user `images_cache` }}/ubuntu-18.04.2-server-amd64.iso",
+      "http_directory": "http",
+      "headless": true,
+      "ssh_username": "{{user `user`}}",
+      "ssh_password": "{{user `password`}}",
+      "shutdown_command": "sync; sudo /sbin/shutdown -hP now",
+      "boot_wait": "2s",
+      "ssh_timeout": "20m",
+      "ssh_host_port_min": 7050,
+      "ssh_host_port_max": 7060,
+      "vnc_port_min": 5930,
+      "vnc_port_max": 5930,
+      "boot_command": [
+        "<esc><down><wait><f6><esc><wait>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
+        " initrd=/install/hwe-initrd.gz",
+        " edd=on nodmraid nomodeset acpi=off",
+        " console-setup/ask_detect=false",
+        " console-setup/layoutcode=us",
+        " console-setup/modelcode=pc105",
+        " debconf/frontend=noninteractive",
+        " debian-installer=en_US",
+        " fb=false",
+        " kbd-chooser/method=us",
+        " keyboard-configuration/layout=USA",
+        " keyboard-configuration/variant=USA",
+        " netcfg/get_hostname=ubuntu netcfg/get_domain=local",
+        " locale=en_US",
+        " mirror/http/hostname={{ user `mirror_hostname` }} mirror/http/directory={{ user `mirror_directory` }}",
+        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg --- ",
+        "<enter><wait>"
+      ]
+    }
+  ]
+}