migrate packer gentoo.json to new packer hcl2 syntax, clean packer variable and rename some folder

.gitignore

@@ -6,9 +6,10 @@
 .env
 *.retry
 
-packer/assets/id_rsa_qemu*
+image/assets/id_rsa_qemu*
-packer/assets/packer_cache/
+image/cache/
-packer/assets/output_gentoo_qcow2/
+image/assets/output_qcow2/
 
 .idea/
 *.iml
+/image/assets/test-misc/

Makefile

@@ -1,13 +1,20 @@
-.PHONY: up
+.PHONY: up-gentoo
 
+include .env
 
-up: packer/assets/id_rsa_qemu
+imagePackerBuilder:
-	docker-compose up --build -d
+	docker build -t $(REGISTRY_URL)/$(IMAGE_NAME):$(VERSION) ./image
 
-exec:
+up-gentoo: imagePackerBuilder image/assets/id_rsa_qemu
+	docker-compose up --build -d gentoo_packer
+
+exec-gentoo:
 	docker-compose exec gentoo_packer bash
 
-packer/assets/id_rsa_qemu:
+down:
+	docker-compose down
+
+image/assets/id_rsa_qemu:
 	@if [ ! -f "$@" ]; then \
 	    ssh-keygen -a 100 -C antoinroux@hotmail.fr -t ed25519 -N "" -b 2048 -q -f $@; \
 	fi

docker-compose.yml

@@ -3,18 +3,19 @@ version: '3.7'
 services:
    gentoo_packer:
       image: ${REGISTRY_URL}/${IMAGE_NAME}:${VERSION}
-      build: 
-         context: ./packer
-         args:
-           PROXY: "${PROXY}"
-      entrypoint: "bash -c"
-      command: "'while sleep 3600; do :; done'"
-      stdin_open: true
-      tty: true
       privileged: true
       volumes:
-         - "./packer/assets:/packer/"
+         - "./image/assets:/packer"
+         - "./image/cache:/packer-cache"
       network_mode: "host"
+      environment:
+         - SOURCE_NAME=qemu.gentoo
+         - SSH_LIVE_USERNAME=root
+         - SSH_LIVE_PASSWORD=toortrort@orto0rTempPASSWORD
+         - ANSIBLE_EXTRA_VARS=generated_user=antoine generated_group=users gentoo_version=20201111T214503Z
+         - ANSIBLE_PLAYBOOK=/packer/ansible/playbook-gentoo.yml
+         - ISO_CHECKSUM=file:http://distfiles.gentoo.org/releases/amd64/autobuilds/current-install-amd64-minimal/install-amd64-minimal-20201111T214503Z.iso.DIGESTS
+         - ISO_URL=http://distfiles.gentoo.org/releases/amd64/autobuilds/current-install-amd64-minimal/install-amd64-minimal-20201111T214503Z.iso
       #ports:
       #    - "5900:5900/udp"
       #    - "2222:2229"

image/.dockerignore

@@ -0,0 +1,2 @@
+cache/
+assets/output_qcow2/

image/Dockerfile

@@ -1,4 +1,4 @@
-FROM hashicorp/packer:1.5.4
+FROM hashicorp/packer:1.6.3
 
 ARG PROXY=""
 ENV http_proxy="${PROXY}"
@@ -15,6 +15,7 @@ RUN apk add --update qemu qemu-system-x86_64 qemu-img \
 
 RUN addgroup -g 1000 "${GROUP}" && \
     adduser -u 1000 -D -G "${GROUP}" "${USER}" && \
+    adduser "${USER}" qemu && \
     echo "$USER ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/$USER && \
     chmod 0440 /etc/sudoers.d/$USER
 
@@ -28,8 +29,9 @@ RUN wget https://networkgenomics.com/try/mitogen-${MITOGEN_VERSION}.tar.gz && \
 USER "${USER}"
 
 ENV PACKER_LOG=1
+ENV PACKER_CACHE_DIR=/packer-cache
 ENV PS1="[\u@\h \W]# "
 
-ENTRYPOINT ["/bin/packer"]
+ENTRYPOINT ["/packer/run-packer.sh"]
 
 

image/assets/ansible/playbook-gentoo.yml

@@ -1,5 +1,5 @@
 ---
-# file: playbook.yml
+# file: playbook-gentoo.yml
 
 - hosts: default
   become: true

image/assets/ansible/roles/setup/defaults/main.yml

@@ -1,23 +1,23 @@
 ---
 # default variable relative to paritionning
 
-devices_path: /dev/sda
+devices_path: /dev/vdb
 devices_system:
   - name: bootloader
-    dev: /dev/sda1
+    dev: "{{ devices_path }}1"
     label: gpt
     flags: [ bios_grub ]
     part_start: 0%
     part_end: 2MiB
   - name: boot
-    dev: /dev/sda2
+    dev: "{{ devices_path }}2"
     label: gpt
     flags: [ boot, esp ]
     part_start: 2MiB
     part_end: 128MiB
     fstype: "ext2"
   - name: root
-    dev: /dev/sda3
+    dev: "{{ devices_path }}3"
     label: gpt
     flags: [ lvm ]
     part_start: 128MiB
@@ -42,4 +42,4 @@ lvs:
 
 # default swapiness value
 swapiness: "60"
-gentoo_version: "lastest"
+gentoo_version: "lastest"

image/assets/hcl/builder.pkr.hcl

@@ -0,0 +1,14 @@
+# "timestamp" template function replacement
+locals { timestamp = regex_replace(timestamp(), "[- TZ:]", "") }
+
+build {
+  sources = ["source.qemu.gentoo"]
+
+  provisioner "ansible" {
+    ansible_env_vars = ["ANSIBLE_CONFIG=/packer/ansible/ansible.cfg"]
+    extra_arguments  = ["--extra-vars", "${var.ansible_extra_vars}"]
+    groups           = ["default"]
+    playbook_file    = "${var.ansible_provisioning_playbook}"
+    user             = "root"
+  }
+}

image/assets/hcl/source-gentoo.pkr.hcl

@@ -0,0 +1,48 @@
+source "qemu" "gentoo" {
+  accelerator        = "kvm"
+  boot_command       = [
+    "gentoo-nofb", "<enter>",
+    "<wait5>", "<enter>",
+    "<wait15s>", "passwd ${var.ssh_username}", "<enter>",
+    "<wait>", "${var.ssh_password}", "<enter>",
+    "<wait>", "${var.ssh_password}", "<enter>",
+    "<wait>", "sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config", "<enter>",
+    "<wait>", "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config", "<enter>",
+    "<wait>", "/etc/init.d/sshd start", "<enter>",
+    "<wait>"
+  ]
+  boot_wait          = "3s"
+  cpus               = 2
+  disk_compression   = true
+  disk_detect_zeroes = "unmap"
+  disk_discard       = "unmap"
+  skip_compaction    = false
+  disk_image         = false
+  use_backing_file   = false
+  disk_interface     = "virtio"
+  disk_size          = "10G"
+  disk_additional_size = ["80G"]
+  format             = "qcow2"
+  headless           = true
+  http_directory     = "/packer/httpdir"
+  http_port_max      = 10082
+  http_port_min      = 10082
+  host_port_min      = 2229
+  host_port_max      = 2229
+  iso_checksum       = "${var.iso_checksum}"
+  iso_url            = "${var.iso_url}"
+  memory             = "1024"
+  net_device         = "virtio-net"
+  output_directory   = "output_qcow2"
+  qemuargs           = [
+    ["-boot", "b"],
+    ["-device", "virtio-rng-pci"]
+  ]
+  shutdown_command   = "shutdown -P now"
+  ssh_password       = "${var.ssh_password}"
+  ssh_username       = "${var.ssh_username}"
+  ssh_wait_timeout   = "900m"
+  vm_name            = "gentoo_packer"
+  vnc_port_max       = "5900"
+  vnc_port_min       = "5900"
+}

image/assets/hcl/variable.pkr.hcl

@@ -0,0 +1,29 @@
+variable "ansible_extra_vars" {
+  type    = string
+  default = ""
+}
+
+variable "ansible_provisioning_playbook" {
+  type    = string
+  default = "/packer/ansible/playbook.yml"
+}
+
+variable "iso_checksum" {
+  type    = string
+  default = ""
+}
+
+variable "iso_url" {
+  type    = string
+  default = ""
+}
+
+variable "ssh_password" {
+  type    = string
+  default = ""
+}
+
+variable "ssh_username" {
+  type    = string
+  default = ""
+}

image/assets/run-packer.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+if [ "$SOURCE_NAME" = "qemu.gentoo" ]; then
+  VERSION=$(curl -s http://distfiles.gentoo.org/releases/amd64/autobuilds/latest-install-amd64-minimal.txt \
+    | grep "^[^#;]" | awk '{print $1}' | cut -d'/' -f1)
+fi
+
+SSH_PUB=$(cat ./id_rsa_qemu.pub)
+
+export PACKER_LOG=1; packer build --only="$SOURCE_NAME" \
+	-var ssh_username="$SSH_LIVE_USERNAME" \
+	-var ssh_password="$SSH_LIVE_PASSWORD" \
+	-var ansible_extra_vars="$ANSIBLE_EXTRA_VARS ssh_pub=$SSH_PUB" \
+	-var ansible_provisioning_playbook="$ANSIBLE_PLAYBOOK" \
+	-var iso_checksum="$ISO_CHECKSUM" \
+	-var iso_url="$ISO_URL" \
+	-on-error="ask" \
+	-force \
+	/packer/hcl/

packer/assets/ansible/inventory_test.ini

@@ -1,4 +0,0 @@
-[default]
-100.64.0.24     ansible_ssh_pass=toor ansible_ssh_port=5556 ansible_user=root debug=true
-;192.168.1.24    ansible_ssh_pass=toor ansible_ssh_port=5556 ansible_user=root debug=true
-;192.168.1.22    ansible_ssh_pass=toor ansible_ssh_port=5556 ansible_user=root debug=true

packer/assets/ansible/playbook-test.yml

@@ -1,32 +0,0 @@
----
-
-- hosts: localhost
-  vars:
-    my_loop: >
-            [
-              {% for i in range(1, 2) %}
-                {
-                  'name':'prefix-{{ i }}'
-                }
-              {% if not loop.last %},{% endif %}
-              {% endfor %}
-            ]
-    ips_str: |
-          {% for idx in range(0,2) %}
-          - name: 192.168.100.{{ idx }}
-            test: {{ idx }}
-          {% endfor %}
-    ips: "{{ ips_str | from_yaml }}"
-
-  tasks:
-    - debug:
-        msg: "{{ my_loop }}"
-    - debug:
-        msg: "{{ item.name }}"
-      loop: "{{ my_loop }}"
-
-    - debug:
-        msg: "{{ ips }}"
-    - debug:
-        msg: "{{ item.name }}"
-      loop: "{{ ips }}"

packer/assets/ansible/run-ansible.sh

@@ -1,8 +0,0 @@
-#!/bin/bash
-
-PLAYBOOK="${1:-playbook.yml}"
-#DEBUG="-vvv"
-TAGS="--tags configure"
-
-# run playbook on aready running qemu vm
-ansible-playbook $DEBUG -i inventory_test.ini $TAGS --extra-vars "ssh_pub=$(cat ../id_rsa_qemu) generated_user=antoine generated_group=antoine" $PLAYBOOK

packer/assets/gentoo.json

@@ -1,100 +0,0 @@
-{
-  "builders":
-  [
-    {
-      "type": "qemu",
-      "accelerator": "kvm",
-      "headless": true,
-      "qemuargs": [ 
-	 ["-boot", "b" ],
-	 ["-device", "virtio-rng-pci"]
-      ],
-      "memory": "1024",
-      "cpus": "2",
-      "use_backing_file": "true",
-      "format": "qcow2",
-      "net_device": "virtio-net",
-
-      "disk_interface": "virtio",
-      "disk_size": "80g",
-      "disk_image": "true",
-      "disk_compression": "true",
-      "disk_additional_size": [],
-
-      "iso_urls": [
-        "/packer/install-amd64-minimal-20200205T214502Z.iso",
-        "http://distfiles.gentoo.org/releases/amd64/autobuilds/current-install-amd64-minimal//install-amd64-minimal-{{user `version`}}.iso"
-      ],
-      "iso_checksum_type": "file",
-      "iso_checksum_url": "/packer/install-amd64-minimal-20200205T214502Z.iso.DIGESTS",
-      "vm_name": "gentoo_packer.qcow2",
-      "output_directory": "output_gentoo_qcow2",
-      
-      "http_directory": "/packer/httpdir",
-      "http_port_min": 10082,
-      "http_port_max": 10082,
-
-      "ssh_host_port_min": 2229,
-      "ssh_host_port_max": 2229,
-
-      "ssh_host": "127.0.0.1",
-      "ssh_port": "22",
-      "ssh_username": "{{user `ssh_username`}}",
-      "ssh_password": "{{user `ssh_password`}}",
-
-      "ssh_wait_timeout": "900m",
-
-      "vnc_port_min": "5900",
-      "vnc_port_max": "5900",
-
-      "boot_wait": "3s",
-      "boot_command":
-      [
-	"gentoo-nofb",
-        "<enter>",
-        "<wait5>",
-        "<enter>",
-        "<wait15s>",
-        "passwd {{user `ssh_username`}}",
-        "<enter>",
-        "<wait>",
-        "{{user `ssh_password`}}",
-        "<enter>",
-        "<wait>",
-        "{{user `ssh_password`}}",
-        "<enter>",
-        "<wait>",
-        "sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config",
-        "<enter>",
-        "<wait>",
-        "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config",
-        "<enter>",
-        "<wait>",
-        "/etc/init.d/sshd start",
-        "<enter>",
-        "<wait>"     	
-      ],
-
-      "shutdown_command": "shutdown -P now"
-    }
-  ],
-  "provisioners":
-  [
-    {
-      "type": "ansible",
-      "playbook_file": "/packer/ansible/playbook.yml",
-      "extra_arguments": [ "--extra-vars", "ssh_pub={{user `ssh_pub_key`}} generated_user={{user `generated_user`}} generated_group={{user `generated_group`}} gentoo_version={{user `version`}}" ],
-      "groups": "default",
-      "user": "root",
-      "ansible_env_vars": [ "ANSIBLE_CONFIG=/packer/ansible/ansible.cfg" ]
-    }
-  ],
-  "variables": {
-     "ssh_username": "root",
-     "ssh_password": "CHANGEME",
-     "ssh_pub_key": "",
-     "generated_user": "antoine",
-     "generated_group": "antoine",
-     "version": "20200205T214502Z"
-  }
-}

packer/assets/httpdir/gentoo_save.json

@@ -1,142 +0,0 @@
-{
-  "builders":
-  [
-    {
-      "type": "qemu",
-      "accelerator": "kvm",
-      "headless": true,
-      "qemuargs": [ 
-	 ["-serial", "file:serial.out" ],
-	 [ "-netdev", "user,hostfwd=tcp::{{ .SSHHostPort }}-:22,,hostfwd=tcp::5959-:{{ . }},id=forward"]
-      ],
-      "memory": "1g",
-      "cpus": "2",
-      "disk_interface": "virtio",
-      "disk_size": "5000M",
-      "disk_image": "true",
-      "use_backing_file": "true",
-      "format": "qcow2",
-      "net_device": "virtio-net",
-
-      "iso_url": "http://ftp.uni-stuttgart.de/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-minimal.iso",
-      "iso_checksum": "9bea61ff620257c3343eb3c588c555800488ace01602b7a0e4f89d09a3f976851a81b6501d79cb3696696675b4724c9da82913e4a036f7874a55bfe2b91ee994",
-      "iso_checksum_type": "sha512",
-
-      "vm_name": "gentoo_packer",
-      "output_directory": "output_gentoo_qcow2",
-      
-      "http_directory": "/packer/httpdir",
-      "http_port_min": 10082,
-      "http_port_max": 10089,
-
-      "ssh_host_port_min": 2222,
-      "ssh_host_port_max": 2229,
-
-      "ssh_username": "root",
-      "ssh_password": "MySecretPassword",
-
-      "ssh_port": 22,
-      "ssh_wait_timeout": "900m",
-
-      "boot_wait": "5s",
-      "boot_command":
-      [
-     	"<up><wait><tab><wait>",
-	"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>", 
-        "chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>"
-      ],
-
-      "shutdown_command": "shutdown -P now"
-    },
-    {
-      "type": "hyperv-iso",
-      "boot_command": [
-        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
-        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
-        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
-        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
-        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
-        "wget http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>",
-        "echo http://{{ .HTTPIP }}:{{ .HTTPPort }} > /root/config_server_uri<enter>",
-        "chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>",
-	"",
-        " append console=ttyS0,115200n8 ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/centos6-ks.cfg",
-	"",
-     	"<up><wait><tab><wait>",
-	"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/c7-kvm-ks.cfg<enter><wait>" 
-      ],
-      "boot_wait": "10s",
-      "disk_size": 32768,
-      "http_directory": ".",
-      "iso_url": "http://vagrant.widgit.com/gentoo.php",
-      "iso_checksum_type": "none",
-      "communicator": "ssh",
-      "ssh_username": "vagrant",
-      "ssh_password": "vagrant",
-      "ssh_port": 22,
-      "ssh_timeout": "4h",
-      "shutdown_command": "sudo systemctl poweroff",
-      "vm_name": "gentoo-minimal",
-      "generation": 1,
-      "ram_size": "4096",
-      "enable_dynamic_memory": false,
-      "cpu": 4
-    }
-  ],
-  "provisioners":
-  [
-    {
-      "type": "shell",
-      "inline": [
-        "sleep 3",
-        "rpm -ivh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm",
-        "yum -y update",
-        "yum -y install cloud-init cloud-utils-growpart dracut-modules-growroot",
-        "echo \"NOZEROCONF=yes\" >> /etc/sysconfig/network",
-        "adduser build-user",
-        "echo 'build-user:MySecretPassword' |chpasswd",
-        "mkdir /home/build-user/.ssh",
-        "chown build-user:build-user /home/build-user/.ssh",
-        "chmod 700 /home/build-user/.ssh",
-        "echo \"build-user ALL=(ALL) ALL\" >> /etc/sudoers",
-	"yum clean cache",
-	"yum clean all"
-      ]
-    },
-    {
-      "type": "file",
-      "source": "centos.json",
-      "destination": "/root/centos.json",
-      "source": "httpdir/centos6-ks.cfg",
-      "destination": "/root/centos6-ks.cfg"
-    },
-    {
-      "type": "file",
-      "source": "id_rsa_cloud-user.pub",
-      "destination": "/home/build-user/.ssh/authorized_keys"
-    },
-    {
-     "type": "shell",
-     "inline": [
-	"chmod 600 /home/build-user/.ssh/authorized_keys",
-        "chown build-user:build-user /home/build-user/.ssh/authorized_keys",
-        "sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
-	"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
-      ]
-    },
-    {
-      "type": "file",
-      "source": "/packer/id_rsa_qemu.pub",
-      "destination": "/root/.ssh/authorized_keys"
-    },
-    {
-     "type": "shell",
-     "inline": [
-	"chown root:root /root/.ssh/authorized_keys",
-	"chmod 600 /root/.ssh/authorized_keys",
-        "sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
-	"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
-      ]
-    }
-  ]
-}

packer/assets/httpdir/provision_gentoo.sh

@@ -1,147 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-# disable blanking so we can look for problems on the VM console
-setterm -blank 0 -powersave off
-
-# This will have been written out by the typed boot command
-export CONFIG_SERVER_URI=`cat /root/config_server_uri`
-
-# Pipe some commands into fdisk to partition
-# Works better than sfdisk as the size of the final partition is flexible
-echo "Partitioning SDA"
-
-fdisk /dev/sda <<EOT
-n
-p
-1
-+256M
-n
-p
-2
-+4G
-n
-p
-3
-t
-2
-82
-w
-EOT
-
-# Create some filesystems and enable swap (which we'll want for the build, particularly when hv_balloon misbehaves)
-echo "Creating filesystems"
-
-mkfs.ext4 /dev/sda1
-mkswap /dev/sda2
-mkfs.ext4 /dev/sda3
-
-swapon /dev/sda2
-
-# Pull the latest stage3 and unpack into the new filesystem
-echo "Unpacking stage 3"
-
-mount /dev/sda3 /mnt/gentoo
-
-mkdir -p /mnt/gentoo/boot
-mount /dev/sda1 /mnt/gentoo/boot
-
-reboot
-
-while [ "a" != "b" ]
-do
-  DECOMPRESS_FLAG=$(curl -w "%{redirect_url}" -o /dev/null -s "http://vagrant.widgit.com/gentoo.php?file=stage3" | egrep 'bz2$' > /dev/null && echo "j" || echo "-J")
-  if [ "x$DECOMPRESS_FLAG" == "x-J" ]; then
-    DECOMPRESS_FLAG=' -J'
-  fi
-
-  curl -SsLl "http://vagrant.widgit.com/gentoo.php?file=stage3" | tar xp$DECOMPRESS_FLAG -C /mnt/gentoo --xattrs --numeric-owner && break
-  sleep 30
-done
-
-# modify the chroot with some custom settings
-echo "Setting up chroot configuration"
-
-# configure portage
-cat >> /mnt/gentoo/etc/portage/make.conf <<EOT
-MAKEOPTS="-j5"
-EMERGE_DEFAULT_OPTS="--quiet-build --jobs=4 --load-average=4 --autounmask-continue"
-USE="-doc"
-EOT
-
-# use systemd
-sed -i 's/USE="/USE="systemd /' /mnt/gentoo/etc/portage/make.conf
-sed -i 's/CFLAGS="-O2/CFLAGS="-s -Os/' /mnt/gentoo/etc/portage/make.conf
-echo 'LDFLAGS="-s"' >> /mnt/gentoo/etc/portage/make.conf
-
-# package-specific configuration and unmasks
-mkdir -p /mnt/gentoo/etc/portage/package.accept_keywords
-mkdir -p /mnt/gentoo/etc/portage/package.use
-touch /mnt/gentoo/etc/portage/package.accept_keywords/zzz-autounmask
-touch /mnt/gentoo/etc/portage/package.use/zzz-autounmask
-
-echo "sys-kernel/gentoo-sources" > /mnt/gentoo/etc/portage/package.accept_keywords/kernel
-
-echo "sys-kernel/gentoo-sources symlink experimental" > /mnt/gentoo/etc/portage/package.use/kernel
-echo "sys-boot/grub efiemu -fonts -nls -themes" > /mnt/gentoo/etc/portage/package.use/grub
-echo "sys-apps/systemd nat" > /mnt/gentoo/etc/portage/package.use/systemd
-
-# Locale and time
-echo "Etc/UTC" > /mnt/gentoo/etc/timezone
-cat > /mnt/gentoo/etc/locale.gen <<EOT
-en_GB ISO-8859-1
-en_GB.UTF-8 UTF-8
-EOT
-
-# Create an fstab
-cat > /mnt/gentoo/etc/fstab <<EOT
-/dev/sda1 /boot ext4 noauto,noatime    1 2
-/dev/sda2 none  swap sw                0 0
-/dev/sda3 /     ext4 noauto,noatime    0 1
-EOT
-
-# kernel config & friends
-mkdir -p /mnt/gentoo/etc/{kernels,default}
-wget ${CONFIG_SERVER_URI}/gentoo/genkernel.conf -O /mnt/gentoo/etc/genkernel.conf
-wget ${CONFIG_SERVER_URI}/gentoo/kernel_config -O /mnt/gentoo/etc/kernels/kernel_config
-wget ${CONFIG_SERVER_URI}/gentoo/default_grub -O /mnt/gentoo/etc/default/grub
-
-mkdir -p /mnt/gentoo/usr/lib/systemd/system
-wget ${CONFIG_SERVER_URI}/gentoo/hv_fcopy_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_fcopy_daemon.service
-wget ${CONFIG_SERVER_URI}/gentoo/hv_vss_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_vss_daemon.service
-wget ${CONFIG_SERVER_URI}/gentoo/hv_kvp_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_kvp_daemon.service
-
-mkdir -p /mnt/gentoo/etc/portage/sets
-wget ${CONFIG_SERVER_URI}/gentoo/tools -O /mnt/gentoo/etc/portage/sets/tools
-
-mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30
-wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-modules-5.1.30-udp.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30/udp.patch
-
-mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4
-wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-5.2.4-x11.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4/x11.patch
-
-# enter the chroot and run the in-chroot script
-echo "Entering chroot"
-
-mount -t proc /proc /mnt/gentoo/proc
-mount --rbind /sys /mnt/gentoo/sys
-mount --make-rslave /mnt/gentoo/sys
-mount --rbind /dev /mnt/gentoo/dev
-mount --make-rslave /mnt/gentoo/dev
-
-cp /etc/resolv.conf /mnt/gentoo/etc/resolv.conf
-
-wget ${CONFIG_SERVER_URI}/scripts/provision_gentoo_chroot.sh -O /mnt/gentoo/root/provision_gentoo_chroot.sh
-chmod +x /mnt/gentoo/root/provision_gentoo_chroot.sh
-
-chroot /mnt/gentoo /root/provision_gentoo_chroot.sh
-
-# and get ready to reboot
-echo "Chroot finished, ready to restart"
-
-umount -l /mnt/gentoo/{proc,sys,dev,boot,}
-
-# hail mary!
-reboot

packer/assets/httpdir/provision_gentoo_chroot.sh

@@ -1,136 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-# Grab the latest portage
-echo "Syncing Portage"
-emerge-webrsync && emerge --sync --quiet
-
-# Set the portage profile
-eselect profile set default/linux/amd64/17.0/systemd
-. /etc/profile
-
-# Install updates
-echo "Updating system"
-emerge -uDN @world
-
-# Set the system locale
-echo "Setting locale"
-locale-gen
-eselect locale set "en_GB.utf8"
-
-. /etc/profile
-
-# Grab the kernel sources
-echo "Installing kernel source"
-emerge sys-kernel/gentoo-sources
-
-# Install kernel build tools and configure
-echo "Preparing to build kernel"
-
-emerge sys-kernel/genkernel-next sys-boot/grub sys-fs/fuse sys-apps/dmidecode
-
-if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
-  # Ensure hyperv modules are loaded at boot, and included in the initramfs
-  echo 'MODULES_HYPERV="hv_vmbus hv_storvsc hv_balloon hv_netvsc hv_utils"' >> /usr/share/genkernel/arch/x86_64/modules_load
-  echo 'modules="hv_storvsc hv_netvsc hv_vmbus hv_utils hv_balloon"' >> /etc/conf.d/modules
-  sed -ri "s/(HWOPTS='.*)'/\1 hyperv'/" /usr/share/genkernel/defaults/initrd.defaults
-fi
-
-# Build the kernel with genkernel
-echo "Building the kernel"
-
-genkernel --kernel-config=/etc/kernels/kernel_config --makeopts=-j5 all
-
-# Build & install the VM tools
-
-# If we're running on hyper-v, enable the tools
-if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
-  # kernel modules are already built in the kernel
-  cd /usr/src/linux/tools/hv
-  make
-  cp hv_fcopy_daemon hv_vss_daemon hv_kvp_daemon /usr/sbin
-
-  systemctl enable hv_fcopy_daemon.service
-  systemctl enable hv_vss_daemon.service
-  systemctl enable hv_kvp_daemon.service
-elif [ "$(dmidecode -s system-product-name)" == "VirtualBox" ]; then
-  # Install VirtualBox from portage
-  echo "app-emulation/virtualbox-guest-additions ~amd64" > /etc/portage/package.accept_keywords/virtualbox
-  emerge app-emulation/virtualbox-guest-additions
-
-  systemctl enable virtualbox-guest-additions.service
-elif [ "$(dmidecode -s system-product-name)" == "VMware Virtual Platform" ]; then
-  echo "app-emulation/open-vm-tools ~amd64" > /etc/portage/package.accept_keywords/vmware
-  emerge app-emulation/open-vm-tools
-
-  systemctl enable vmtoolsd
-else
-  echo "Unknown hypervisor! :(" 1>&2
-  exit 1
-fi
-
-# Set up the things we need for a base system
-echo "Configuring up the base system"
-
-# sudo and cron
-echo "app-admin/sudo -sendmail" > /etc/portage/package.use/sudo
-emerge sys-process/cronie app-admin/sudo
-
-# systemd setup and hostname
-systemd-machine-id-setup  --commit # remember to remove this before packaging the box
-echo "gentoo-minimal" > /etc/hostname
-echo "127.0.1.1 gentoo-minimal.local gentoo-minimal" >> /etc/hosts
-
-# networking
-cat > /etc/systemd/network/50-dhcp.network <<EOT
-[Match]
-Name=eth0
-[Network]
-DHCP=yes
-[DHCP]
-ClientIdentifier=mac
-EOT
-
-systemctl enable systemd-networkd.service
-
-# ssh
-systemctl enable sshd.service
-echo "UseDNS no" >> /etc/ssh/sshd_config
-
-yes YES | etc-update --automode -9
-
-# Create the vagrant user with the vagrant public key
-echo "Creating Vagrant user"
-
-date > /etc/vagrant_box_build_time
-
-useradd -s /bin/bash -m vagrant
-echo -e "vagrant\nvagrant" | passwd vagrant
-
-mkdir -pm 700 /home/vagrant/.ssh
-wget -O /home/vagrant/.ssh/authorized_keys \
-  'https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub'
-chmod 0600 /home/vagrant/.ssh/authorized_keys
-chown -R vagrant:vagrant /home/vagrant/.ssh
-
-echo 'vagrant ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
-
-# Install grub and hope everything is ready!
-echo "Installing bootloader"
-
-grub-install /dev/sda
-grub-mkconfig -o /boot/grub/grub.cfg
-
-echo "Installing additional tools"
-emerge @tools
-
-echo "Updating resolv.conf"
-
-rm /etc/resolv.conf
-ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf
-systemctl enable systemd-resolved.service
-
-echo "Removing provision script"
-rm /root/provision_gentoo_chroot.sh

packer/assets/install-amd64-minimal-20200205T214502Z.iso.DIGESTS

@@ -1,2 +0,0 @@
-9bea61ff620257c3343eb3c588c555800488ace01602b7a0e4f89d09a3f976851a81b6501d79cb3696696675b4724c9da82913e4a036f7874a55bfe2b91ee994  install-amd64-minimal-20200205T214502Z.iso
-

packer/assets/run-packer.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-latest=$(curl -s http://distfiles.gentoo.org/releases/amd64/autobuilds/latest-install-amd64-minimal.txt \
-  | grep "^[^#;]" | awk '{print $1}' | cut -d'/' -f1)
-SSH_PUB=$(cat ./id_rsa_qemu.pub)
-
-export PACKER_LOG=1; packer build --only=qemu \
-	-var version="$latest" \
-	-var ssh_username="root" \
-	-var ssh_password="toor" \
-	-var ssh_pub_key="$SSH_PUB" \
-	-force \
-	/packer/gentoo.json

test.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-qemu-system-x86_64 \
-    -cdrom ./packer/assets/install-amd64-minimal-20200205T214502Z.iso \
-    -boot order=d -m 1024 \
-    -smp cpus=1,sockets=2,maxcpus=2 \
-    -drive "file=../../VirtualBox VMs/gentoo_snapshot.cow,format=qcow2,index=1" \
-    -device virtio-net,netdev=user.0 \
-    -netdev user,id=user.0,hostfwd=tcp::5556-:22
-