Add/update DCO, CoC, contributing ... files (#93)

## Description

Update non code files to be uniformish amongst all repos.

## Why is this needed

Ensures our repos are all licensed correctly and contain similar/minimum
contribution info files.

.gitattributes

@@ -0,0 +1,2 @@
+# Use Unix line endings for scripts
+*.sh text eol=lf

.github/workflows/tags.yaml

@@ -7,7 +7,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - run: sudo apt install -y libgpgme-dev libassuan-dev libdevmapper-dev
+      - run: sudo apt-get update && sudo apt install -y libgpgme-dev libassuan-dev libdevmapper-dev btrfs-progs libbtrfs-dev
       - name: Checkout code
         uses: actions/checkout@v2
       - uses: actions/setup-go@v2

.github/workflows/vagrant-packet.yaml

@@ -8,10 +8,15 @@ jobs:
   vagrant-setup:
     if: contains(github.event.pull_request.labels.*.name, 'ci-check/vagrant-setup')
     runs-on: vagrant
+    env:
+      TEST_WITH_VAGRANT: "yes"
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+      - name: Cleanup state directory
+        run: |
+          rm -rf ./deploy/state
       - name: Vagrant Test
         run: |
           export VAGRANT_DEFAULT_PROVIDER="virtualbox"
-          go test --timeout 1h -v ./test/_vagrant
+          go test --timeout 1h -v ./test/vagrant

.gitignore

@@ -1,2 +1,3 @@
 envrc
 out
+.env

CODEOWNERS

@@ -1,6 +0,0 @@
-# These owners will be the default owners for everything in
-# the repo. Unless a later match takes precedence,
-# @global-owner1 and @global-owner2 will be requested for
-# review when someone opens a pull request.
-
-*       @gauravgahlot @gianarb

CONTRIBUTING.md

@@ -0,0 +1,45 @@
+## Hello Contributors!
+
+Thanks for your interest!
+We're so glad you're here.
+
+### Important Resources
+
+#### bugs: [https://github.com/tinkerbell/sandbox/issues](https://github.com/tinkerbell/sandbox/issues)
+
+### Code of Conduct
+
+Please read and understand the code of conduct found [here](https://github.com/tinkerbell/.github/blob/master/CODE_OF_CONDUCT.md).
+
+### DCO Sign Off
+
+Please read and understand the DCO found [here](docs/DCO.md).
+
+### Environment Details
+
+Building is handled by `make`, please see the [Makefile](Makefile) for available targets.
+
+#### Nix
+
+This repo's build environment can be reproduced using `nix`.
+
+##### Install Nix
+
+Follow the [Nix installation](https://nixos.org/download.html) guide to setup Nix on your box.
+
+##### Load Dependencies
+
+Loading build dependencies is as simple as running `nix-shell` or using [lorri](https://github.com/nix-community/lorri).
+If you have `direnv` installed the included `.envrc` will make that step automatic.
+
+### How to Submit Change Requests
+
+Please submit change requests and / or features via [Issues](https://github.com/tinkerbell/sandbox/issues).
+There's no guarantee it'll be changed, but you never know until you try.
+We'll try to add comments as soon as possible, though.
+
+### How to Report a Bug
+
+Bugs are problems in code, in the functionality of an application or in its UI design; you can submit them through [Issues](https://github.com/tinkerbell/sandbox/issues).
+
+## Code Style Guides

README.md

@@ -14,7 +14,7 @@ is running the hood. Sandbox runs a pinned version for all the components via
 commit sha. In this way as a user you won't be effected (ideally) from new code
 that will may change a bit how Tinkerbell works.
 
-We are keeping the number of bc break as low as possible but in the current
+We are keeping the number of breaking changes as low as possible but in the current
 state they are expected.
 
 ## Binary release

cmd/bump-version/envfile/envfile.go

@@ -0,0 +1,48 @@
+package envfile
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"github.com/joho/godotenv"
+)
+
+type EnvFile map[string]string
+
+func ReadEnvFile(f string) (EnvFile, error) {
+	myEnv, err := godotenv.Read(f)
+	if err != nil {
+		return nil, err
+	}
+	return myEnv, nil
+}
+
+// Copied and modified from https://github.com/joho/godotenv
+
+const doubleQuoteSpecialChars = "\\\n\r\"!$`"
+
+func Marshal(envMap map[string]string) (string, error) {
+	lines := make([]string, 0, len(envMap))
+	for k, v := range envMap {
+		lines = append(lines, fmt.Sprintf(`export %s="%s"`, k, doubleQuoteEscape(v)))
+	}
+	sort.Strings(lines)
+	return strings.Join(lines, "\n"), nil
+}
+
+func doubleQuoteEscape(line string) string {
+	for _, c := range doubleQuoteSpecialChars {
+		toReplace := "\\" + string(c)
+		if c == '\n' {
+			toReplace = `\n`
+		}
+		if c == '\r' {
+			toReplace = `\r`
+		}
+		line = strings.Replace(line, string(c), toReplace, -1)
+	}
+	return line
+}
+
+// End of the part copied from https://github.com/joho/godotenv

cmd/bump-version/git/git.go

@@ -0,0 +1,30 @@
+package git
+
+import (
+	g "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/storage/memory"
+)
+
+type Repository struct {
+	repo *g.Repository
+}
+
+func Clone(remote string) (*Repository, error) {
+	repo := &Repository{}
+	r, err := g.Clone(memory.NewStorage(), nil, &g.CloneOptions{
+		URL: remote,
+	})
+	if err != nil {
+		return nil, err
+	}
+	repo.repo = r
+	return repo, nil
+}
+
+func (r *Repository) GetHeadHash() (string, error) {
+	ref, err := r.repo.Head()
+	if err != nil {
+		return "", err
+	}
+	return ref.Hash().String(), nil
+}

cmd/bump-version/image/image.go

@@ -0,0 +1,24 @@
+package image
+
+import "fmt"
+
+var ErrCommitTooShort = fmt.Errorf("commit to short, it needs at least 8 characters")
+
+type Image struct {
+	name string
+}
+
+// TagFromSha returns an image tag from a commit sha following the
+// convention we have in Tinkerbell
+// Commit: a7e947efc194fb0375f88cccc67f2fde5e0c85c1
+//    -> Tag: sha-a7e947ef
+func TagFromSha(commit string) (string, error) {
+	if len(commit) < 8 {
+		return "", ErrCommitTooShort
+	}
+	return "sha-" + commit[0:8], nil
+}
+
+func NewImage(name string) *Image {
+	return &Image{name: name}
+}

cmd/bump-version/image/image_test.go

@@ -0,0 +1,39 @@
+package image_test
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+
+	"github.com/tinkerbell/sandbox/cmd/bump-version/image"
+)
+
+func TestTagFromSha(t *testing.T) {
+	s := []struct {
+		Err    error
+		Commit string
+		Tag    string
+	}{
+		{
+			Commit: "a7e947efc194fb0375f88cccc67f2fde5e0c85c1",
+			Tag:    "sha-a7e947ef",
+		},
+		{
+			Commit: "0",
+			Err:    image.ErrCommitTooShort,
+		},
+	}
+
+	for _, v := range s {
+		t.Run(fmt.Sprintf("%s -> %s", v.Commit, v.Tag), func(t *testing.T) {
+			tag, err := image.TagFromSha(v.Commit)
+			errors.Is(err, v.Err)
+			if v.Err != err {
+				t.Error(err)
+			}
+			if tag != v.Tag {
+				t.Errorf("expected %s got %s", v.Tag, tag)
+			}
+		})
+	}
+}

cmd/bump-version/main.go

@@ -0,0 +1,155 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"os"
+
+	"github.com/pkg/errors"
+	"github.com/tinkerbell/sandbox/cmd/bump-version/envfile"
+	"github.com/tinkerbell/sandbox/cmd/bump-version/git"
+	"github.com/tinkerbell/sandbox/cmd/bump-version/image"
+)
+
+// Config represents the flags that you can configure
+// when running bump-version
+type Config struct {
+	// CurrentVersionFile is the path of the envfile that
+	// contains the current version of Tinkerbell stack.
+	// In sandbod it is called current_versions.sh
+	CurrentVersionFile string
+	// Overwrite switched the output of this program from
+	// standard output to the current_versions.sh file.
+	Overwrite bool
+	// Help prints the help command and exists
+	Help bool
+}
+
+const help = `
+bump-version is an utility that reads and update the current_version.sh file.
+It is designed to be used in CI/CD but it works locally as well.
+
+Note:
+    * Osie is currently not supported
+
+Examples:
+    Prints this -help
+
+    $ bump-version -help
+
+    This is how you will normally run this command.
+    bump-version will read the specified current-version-file
+    (./current_version.sh), it will clone the various components in memory
+    checking the latest commit available in the default branch.
+
+    The command will get and validate that a docker image is available for each
+    component and it will print the updated current_version.sh to stdout.
+
+    $ bump-version -current-version-file ./current_versions.sh
+
+    This command does the same as the previous one but it overwrite the content
+    of the original current_version file
+
+    $ bump-version -overwrite
+`
+
+const headerFile = `#!/bin/bash
+
+# This file is generated by an utility called bump-version in
+# tinkerbell/sandbox.
+# This file gets used from generate-env.sh but it is also used standalone by
+# automation that wants to get the version of the programs currently supported
+# in sandbox
+
+`
+
+func main() {
+	config := Config{}
+	fs := flag.NewFlagSet("bump-version", flag.ContinueOnError)
+	fs.BoolVar(&config.Help, "help", false, "Display help command and exit")
+	fs.BoolVar(&config.Overwrite, "overwrite", false, "This commands overwrite the current_versions file instead of printing to stdout")
+	fs.StringVar(&config.CurrentVersionFile, "current-version-file", "./current_versions.sh", "Load the current_version.sh file where the current Tinkerbell component versions are specified.")
+	err := fs.Parse(os.Args[1:])
+	if err != nil {
+		fmt.Fprint(os.Stderr, help)
+		log.Fatalf("Err: %s\n\r", err.Error())
+	}
+	if config.Help {
+		fmt.Fprint(os.Stderr, help)
+		os.Exit(0)
+	}
+	// Read the current_versions envfile
+	myEnv, err := envfile.ReadEnvFile(config.CurrentVersionFile)
+	if err != nil {
+		log.Fatal(errors.Wrap(err, "Impossible to read current_file.sh"))
+	}
+
+	tag, err := getImageTagFromRepo("https://github.com/tinkerbell/tink")
+	if err != nil {
+		log.Fatal(errors.Wrap(err, "Impossible to get image tag from tinkerbell/tink repo"))
+	}
+
+	// Set the new versions to the current_versions.sh
+	myEnv["TINKERBELL_TINK_SERVER_IMAGE"] = "quay.io/tinkerbell/tink:" + tag
+	myEnv["TINKERBELL_TINK_WORKER_IMAGE"] = "quay.io/tinkerbell/tink-worker:" + tag
+	myEnv["TINKERBELL_TINK_CLI_IMAGE"] = "quay.io/tinkerbell/tink-cli:" + tag
+
+	tag, err = getImageTagFromRepo("https://github.com/tinkerbell/hegel")
+	if err != nil {
+		log.Fatal(errors.Wrap(err, "Impossible to get image tag from tinkerbell/hegel repo"))
+	}
+
+	myEnv["TINKERBELL_TINK_HEGEL_IMAGE"] = "quay.io/tinkerbell/hegel:" + tag
+
+	tag, err = getImageTagFromRepo("https://github.com/tinkerbell/boots")
+	if err != nil {
+		log.Fatal(errors.Wrap(err, "Impossible to get image tag from tinkerbell/hegel repo"))
+	}
+
+	myEnv["TINKERBELL_TINK_BOOTS_IMAGE"] = "quay.io/tinkerbell/boots:" + tag
+
+	out, err := envfile.Marshal(myEnv)
+	if err != nil {
+		log.Fatal(errors.Wrap(err, "Impossible to render new current_version envfile"))
+	}
+
+	destination := os.Stdout
+	// if the overwrite flag is set to true change the output of the command
+	// from stdout to the original file
+	if config.Overwrite {
+		f, err := os.OpenFile(config.CurrentVersionFile, os.O_WRONLY|os.O_TRUNC, 0)
+		if err != nil {
+			log.Fatal(errors.Wrap(err, "Error overwriting current versions envfile"))
+		}
+		destination = f
+	}
+
+	io.WriteString(destination, headerFile+out+"\n")
+}
+
+// getImageTagFromRepo is an utility function that wraps a couple of things
+// together that technically we need to repeat for each repo.
+func getImageTagFromRepo(repoName string) (string, error) {
+	// Clone the specified repository in memory
+	repo, err := git.Clone(repoName)
+	if err != nil {
+		return "", errors.Wrap(err, "Impossible to clone the repository")
+	}
+
+	// Get the latest commit from the defautl branch
+	latestCommit, err := repo.GetHeadHash()
+	if err != nil {
+		return "", errors.Wrap(err, "Impossible to get commit from HEAD")
+	}
+
+	// Calculate the image tag from a commit sha
+	tag, err := image.TagFromSha(latestCommit)
+	if err != nil {
+		return "", errors.Wrap(err, "Impossible to get image tag from commit")
+	}
+
+	return tag, nil
+
+}

cmd/getbinariesfromquay/main.go

@@ -88,7 +88,7 @@ func main() {
 		}
 		if arch.Platform.Variant != "" {
 			syss.VariantChoice = arch.Platform.Variant
-			imgDir = imgDir + "-" + arch.Platform.Variant
+			imgDir = imgDir + arch.Platform.Variant
 		}
 		archImg, err := docker.ImageFromName(ctx, syss, imageR)
 		if err != nil {

current_versions.sh

@@ -1,12 +1,14 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
-# This file gets used from generate-envrc.sh but it is also used standalone by
+# This file is generated by an utility called bump-version in
-# automation that needs to get the version of the programs currently supported
+# tinkerbell/sandbox.
+# This file gets used from generate-env.sh but it is also used standalone by
+# automation that wants to get the version of the programs currently supported
 # in sandbox
 
-export OSIE_DOWNLOAD_LINK=https://tinkerbell-oss.s3.amazonaws.com/osie-uploads/osie-v0-n=366,c=1aec189,b=master.tar.gz
+export OSIE_DOWNLOAD_LINK="https://tinkerbell-oss.s3.amazonaws.com/osie-uploads/osie-v0-n=404,c=c35a5f8,b=master.tar.gz"
-export TINKERBELL_TINK_SERVER_IMAGE=quay.io/tinkerbell/tink:sha-0e8e5733
+export TINKERBELL_TINK_BOOTS_IMAGE="quay.io/tinkerbell/boots:sha-ad742e11"
-export TINKERBELL_TINK_CLI_IMAGE=quay.io/tinkerbell/tink-cli:sha-0e8e5733
+export TINKERBELL_TINK_CLI_IMAGE="quay.io/tinkerbell/tink-cli:sha-1b178dae"
-export TINKERBELL_TINK_BOOTS_IMAGE=quay.io/tinkerbell/boots:sha-45a64dad
+export TINKERBELL_TINK_HEGEL_IMAGE="quay.io/tinkerbell/hegel:sha-c8a68311"
-export TINKERBELL_TINK_HEGEL_IMAGE=quay.io/tinkerbell/hegel:sha-c17b512f
+export TINKERBELL_TINK_SERVER_IMAGE="quay.io/tinkerbell/tink:sha-1b178dae"
-export TINKERBELL_TINK_WORKER_IMAGE=quay.io/tinkerbell/tink-worker:sha-0e8e5733
+export TINKERBELL_TINK_WORKER_IMAGE="quay.io/tinkerbell/tink-worker:sha-1b178dae"

deploy/db/tinkerbell-init.sql

@@ -1,76 +0,0 @@
-SET ROLE tinkerbell;
-
-CREATE TABLE IF NOT EXISTS hardware (
-	id UUID UNIQUE
-	, inserted_at TIMESTAMPTZ
-	, deleted_at TIMESTAMPTZ
-	, data JSONB
-);
-
-CREATE INDEX IF NOT EXISTS idx_id ON hardware (id);
-CREATE INDEX IF NOT EXISTS idx_deleted_at ON hardware (deleted_at NULLS FIRST);
-CREATE INDEX IF NOT EXISTS idxgin_type ON hardware USING GIN (data JSONB_PATH_OPS);
-
-CREATE TABLE IF NOT EXISTS template (
-        id UUID UNIQUE NOT NULL
-        , name VARCHAR(200) NOT NULL
-        , created_at TIMESTAMPTZ
-        , updated_at TIMESTAMPTZ
-        , deleted_at TIMESTAMPTZ
-        , data BYTEA
-
-        CONSTRAINT CK_name CHECK (name ~ '^[a-zA-Z0-9_-]*$')
-);
-
-CREATE INDEX IF NOT EXISTS idx_tid ON template (id);
-CREATE INDEX IF NOT EXISTS idx_tdeleted_at ON template (deleted_at NULLS FIRST);
-
-CREATE TABLE IF NOT EXISTS workflow (
-	id UUID UNIQUE NOT NULL
-	, template UUID NOT NULL
-	, devices JSONB NOT NULL
-	, created_at TIMESTAMPTZ
-	, updated_at TIMESTAMPTZ
-	, deleted_at TIMESTAMPTZ
-);
-
-CREATE INDEX IF NOT EXISTS idx_wid ON workflow (id);
-CREATE INDEX IF NOT EXISTS idx_wdeleted_at ON workflow (deleted_at NULLS FIRST);
-
-CREATE TABLE IF NOT EXISTS workflow_state (
-        workflow_id UUID UNIQUE NOT NULL
-        , current_task_name VARCHAR(200)
-        , current_action_name VARCHAR(200)
-        , current_action_state SMALLINT
-        , current_worker VARCHAR(200)
-        , action_list JSONB
-        , current_action_index int
-        , total_number_of_actions INT
-);
-
-CREATE INDEX IF NOT EXISTS idx_wfid ON workflow_state (workflow_id);
-
-CREATE TABLE IF NOT EXISTS workflow_event (
-        workflow_id UUID NOT NULL
-        , worker_id UUID  NOT NULL
-        , task_name VARCHAR(200)
-        , action_name VARCHAR(200)
-        , execution_time int
-	, message VARCHAR(200)
-	, status SMALLINT
-        , created_at TIMESTAMPTZ
-);
-
-CREATE INDEX IF NOT EXISTS idx_event ON workflow_event (created_at);
-
-CREATE TABLE IF NOT EXISTS workflow_worker_map (
-        workflow_id UUID NOT NULL
-        , worker_id UUID NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS workflow_data (
-        workflow_id UUID NOT NULL
-        , version INT
-        , metadata JSONB
-        , data JSONB
-);

deploy/docker-compose.yml

@@ -65,7 +65,6 @@ services:
       POSTGRES_PASSWORD: tinkerbell
       POSTGRES_USER: tinkerbell
     volumes:
-      - ./db/tinkerbell-init.sql:/docker-entrypoint-initdb.d/tinkerbell-init.sql:ro
       - postgres_data:/var/lib/postgresql/data:rw
     ports:
       - 5432:5432
@@ -125,7 +124,7 @@ services:
       PACKET_VERSION: ${PACKET_VERSION:-ignored}
       ROLLBAR_TOKEN: ${ROLLBAR_TOKEN:-ignored}
       ROLLBAR_DISABLE: ${ROLLBAR_DISABLE:-1}
-      MIRROR_HOST: ${TINKERBELL_NGINX_IP:-127.0.0.1}
+      MIRROR_HOST: ${TINKERBELL_HOST_IP:-127.0.0.1}:8080
       DNS_SERVERS: 8.8.8.8
       PUBLIC_IP: $TINKERBELL_HOST_IP
       BOOTP_BIND: $TINKERBELL_HOST_IP:67
@@ -152,7 +151,7 @@ services:
     restart: unless-stopped
     tty: true
     ports:
-      - $TINKERBELL_NGINX_IP:80:80/tcp
+      - 8080:80/tcp
     volumes:
       - ./state/webroot:/usr/share/nginx/html/
 
@@ -171,6 +170,7 @@ services:
       TINKERBELL_GRPC_AUTHORITY: 127.0.0.1:42113
       TINKERBELL_CERT_URL: http://127.0.0.1:42114/cert
       DATA_MODEL_VERSION: 1
+      CUSTOM_ENDPOINTS: '{"/metadata":""}'
     depends_on:
       db:
         condition: service_healthy

deploy/terraform/main.tf

@@ -1,29 +1,34 @@
 # Configure the Packet Provider.
 terraform {
   required_providers {
-    packet = {
+    metal = {
-      source  = "packethost/packet"
+      source  = "equinix/metal"
-      version = "~> 3.0.1"
+      version = "1.0.0"
     }
     null = {
       source  = "hashicorp/null"
+      version = "~> 2.1.2"
+    }
+    template = {
+      source  = "hashicorp/template"
+      version = "~> 2.1.2"
     }
   }
 }
 
-provider "packet" {
+provider "metal" {
-  auth_token = var.packet_api_token
+  auth_token = var.metal_api_token
 }
 
 # Create a new VLAN in datacenter "ewr1"
-resource "packet_vlan" "provisioning_vlan" {
+resource "metal_vlan" "provisioning_vlan" {
   description = "provisioning_vlan"
   facility    = var.facility
   project_id  = var.project_id
 }
 
 # Create a device and add it to tf_project_1
-resource "packet_device" "tink_provisioner" {
+resource "metal_device" "tink_provisioner" {
   hostname         = "tink-provisioner"
   plan             = var.device_type
   facilities       = [var.facility]
@@ -37,7 +42,7 @@ resource "null_resource" "tink_directory" {
   connection {
     type = "ssh"
     user = var.ssh_user
-    host = packet_device.tink_provisioner.network[0].address
+    host = metal_device.tink_provisioner.network[0].address
   }
 
   provisioner "remote-exec" {
@@ -52,8 +57,13 @@ resource "null_resource" "tink_directory" {
   }
 
   provisioner "file" {
-    source      = "../../generate-envrc.sh"
+    source      = "../../generate-env.sh"
-    destination = "/root/tink/generate-envrc.sh"
+    destination = "/root/tink/generate-env.sh"
+  }
+
+  provisioner "file" {
+    source      = "../../current_versions.sh"
+    destination = "/root/tink/current_versions.sh"
   }
 
   provisioner "file" {
@@ -61,6 +71,11 @@ resource "null_resource" "tink_directory" {
     destination = "/root/tink"
   }
 
+  provisioner "file" {
+    source      = "nat_interface"
+    destination = "/root/tink/.nat_interface"
+  }
+
   provisioner "remote-exec" {
     inline = [
       "chmod +x /root/tink/*.sh /root/tink/deploy/tls/*.sh"
@@ -68,13 +83,13 @@ resource "null_resource" "tink_directory" {
   }
 }
 
-resource "packet_device_network_type" "tink_provisioner_network_type" {
+resource "metal_device_network_type" "tink_provisioner_network_type" {
-  device_id = packet_device.tink_provisioner.id
+  device_id = metal_device.tink_provisioner.id
   type      = "hybrid"
 }
 
 # Create a device and add it to tf_project_1
-resource "packet_device" "tink_worker" {
+resource "metal_device" "tink_worker" {
   count = var.worker_count
 
   hostname         = "tink-worker-${count.index}"
@@ -87,40 +102,40 @@ resource "packet_device" "tink_worker" {
   project_id       = var.project_id
 }
 
-resource "packet_device_network_type" "tink_worker_network_type" {
+resource "metal_device_network_type" "tink_worker_network_type" {
   count = var.worker_count
 
-  device_id = packet_device.tink_worker[count.index].id
+  device_id = metal_device.tink_worker[count.index].id
   type      = "layer2-individual"
 }
 
 # Attach VLAN to provisioner
-resource "packet_port_vlan_attachment" "provisioner" {
+resource "metal_port_vlan_attachment" "provisioner" {
-  depends_on = [packet_device_network_type.tink_provisioner_network_type]
+  depends_on = [metal_device_network_type.tink_provisioner_network_type]
-  device_id  = packet_device.tink_provisioner.id
+  device_id  = metal_device.tink_provisioner.id
   port_name  = "eth1"
-  vlan_vnid  = packet_vlan.provisioning_vlan.vxlan
+  vlan_vnid  = metal_vlan.provisioning_vlan.vxlan
 }
 
 # Attach VLAN to worker
-resource "packet_port_vlan_attachment" "worker" {
+resource "metal_port_vlan_attachment" "worker" {
   count      = var.worker_count
-  depends_on = [packet_device_network_type.tink_worker_network_type]
+  depends_on = [metal_device_network_type.tink_worker_network_type]
 
-  device_id = packet_device.tink_worker[count.index].id
+  device_id = metal_device.tink_worker[count.index].id
   port_name = "eth0"
-  vlan_vnid = packet_vlan.provisioning_vlan.vxlan
+  vlan_vnid = metal_vlan.provisioning_vlan.vxlan
 }
 
 data "template_file" "worker_hardware_data" {
   count    = var.worker_count
   template = file("${path.module}/hardware_data.tpl")
   vars = {
-    id            = packet_device.tink_worker[count.index].id
+    id            = metal_device.tink_worker[count.index].id
-    facility_code = packet_device.tink_worker[count.index].deployed_facility
+    facility_code = metal_device.tink_worker[count.index].deployed_facility
-    plan_slug     = packet_device.tink_worker[count.index].plan
+    plan_slug     = metal_device.tink_worker[count.index].plan
     address       = "192.168.1.${count.index + 5}"
-    mac           = packet_device.tink_worker[count.index].ports[1].mac
+    mac           = metal_device.tink_worker[count.index].ports[1].mac
   }
 }
 
@@ -131,7 +146,7 @@ resource "null_resource" "hardware_data" {
   connection {
     type = "ssh"
     user = var.ssh_user
-    host = packet_device.tink_provisioner.network[0].address
+    host = metal_device.tink_provisioner.network[0].address
   }
 
   provisioner "file" {

deploy/terraform/nat_interface

@@ -0,0 +1 @@
+bond0

deploy/terraform/outputs.tf

@@ -1,15 +1,15 @@
 output "provisioner_dns_name" {
-  value = "${split("-", packet_device.tink_provisioner.id)[0]}.packethost.net"
+  value = "${split("-", metal_device.tink_provisioner.id)[0]}.packethost.net"
 }
 
 output "provisioner_ip" {
-  value = packet_device.tink_provisioner.network[0].address
+  value = metal_device.tink_provisioner.network[0].address
 }
 
 output "worker_mac_addr" {
-  value = formatlist("%s", packet_device.tink_worker[*].ports[1].mac)
+  value = formatlist("%s", metal_device.tink_worker[*].ports[1].mac)
 }
 
 output "worker_sos" {
-  value = formatlist("%s@sos.%s.packet.net", packet_device.tink_worker[*].id, packet_device.tink_worker[*].deployed_facility)
+  value = formatlist("%s@sos.%s.platformequinix.com", metal_device.tink_worker[*].id, metal_device.tink_worker[*].deployed_facility)
 }

deploy/terraform/variables.tf

@@ -1,5 +1,5 @@
-variable "packet_api_token" {
+variable "metal_api_token" {
-  description = "Packet user api token"
+  description = "Equinix Metal user api token"
   type        = string
 }
 

deploy/vagrant/Vagrantfile

@@ -1,5 +1,7 @@
 ENV['VAGRANT_NO_PARALLEL'] = 'yes'
 
+num_workers = ENV['TINKERBELL_NUM_WORKERS'] || '1'
+
 # Returns true if `GUI` environment variable exists, value does not matter.
 # Defaults to false
 def worker_gui_enabled?
@@ -12,18 +14,35 @@ def worker_display_scale_enabled?
   ENV.include?('VAGRANT_WORKER_SCALE')
 end
 
+def configure_nat
+  return ENV.has_key?('TINKERBELL_CONFIGURE_NAT') ? ENV['TINKERBELL_CONFIGURE_NAT'] : 'true'
+end
+
+def libvirt_forward_mode
+  return configure_nat == 'false' ? 'nat' : 'none'
+end
+
 Vagrant.configure('2') do |config|
 
   config.vm.define :provisioner do |provisioner|
-    provisioner.vm.box = 'generic/ubuntu1804'
+    provisioner.vm.box = "tinkerbelloss/sandbox-ubuntu1804"
+    provisioner.vm.box_version = "0.2.0"
     provisioner.vm.hostname = 'provisioner'
     provisioner.vm.synced_folder './../../', '/vagrant'
-    provisioner.vm.provision :shell, path: './scripts/tinkerbell.sh'
+    provisioner.vm.provision :shell,
+                        path: './scripts/tinkerbell.sh',
+                        env: {
+                          'TINKERBELL_CONFIGURE_NAT': configure_nat,
+                        }
 
     provisioner.vm.network :private_network,
                         virtualbox__intnet: "tink_network",
+                        libvirt__network_name: "tink_network",
+                        libvirt__host_ip: "192.168.1.6",
+                        libvirt__netmask: "255.255.255.248",
                         libvirt__dhcp_enabled: false,
-                        libvirt__forward_mode: 'none',
+                        libvirt__forward_mode: libvirt_forward_mode,
+                        libvirt__adapter: 1,
                         auto_config: false
 
     provisioner.vm.network "forwarded_port", guest: 42113, host: 42113
@@ -42,13 +61,19 @@ Vagrant.configure('2') do |config|
     end
   end
 
-  config.vm.define "worker" do |worker|
+
+  (1..num_workers.to_i).each do |i|
+    mac_suffix = "%02x" % i
+    worker_suffix = i==1 ? "" : "i"
+    config.vm.define "worker#{worker_suffix}" do |worker|
+      
       worker.vm.box = nil
       worker.vm.network :private_network,
-                      mac: "080027000001",
+                        mac: "0800270000#{mac_suffix}",
                         virtualbox__intnet: "tink_network",
+                        libvirt__network_name: "tink_network",
                         libvirt__dhcp_enabled: false,
-                      libvirt__forward_mode: 'none',
+                        libvirt__forward_mode: libvirt_forward_mode,
                         auto_config: false
 
       worker.vm.provider :libvirt do |lv|
@@ -56,6 +81,8 @@ Vagrant.configure('2') do |config|
         lv.cpus = 1
         lv.boot 'network'
         lv.mgmt_attach = false
+        lv.storage :file, :size => '40G'
+        lv.random :model => 'random'
       end
 
       worker.vm.provider :virtualbox do |vb, worker|
@@ -74,8 +101,9 @@ Vagrant.configure('2') do |config|
           '--boot2', 'none',
           '--boot3', 'none',
           '--boot4', 'none',
-        '--macaddress1', '080027000001'
+          '--macaddress1', "0800270000#{mac_suffix}"
         ]
       end
     end
+  end
 end

deploy/vagrant/basebox/.gitignore

@@ -0,0 +1 @@
+output*

deploy/vagrant/basebox/README.md

@@ -0,0 +1,30 @@
+This directory contains a provisioning mechanism for the Vagrant boxes we ship
+as part of Sandbox.
+
+In order to self contain and distribute the required dependencies for Tinkerbell
+and Sandbox without having to download all of them at runtime we decided to use
+[Packer.io](https://packer.io) to build boxes that you can use when provisioning
+Tinkerbell on Vagrant.
+
+Currently the generated boxes are available via [Vagrant
+Cloud](https://app.vagrantup.com/tinkerbelloss).
+
+---
+
+## Build
+
+To build the boxes checkout the right directory and run
+
+```terminal
+$ packer build --parallel-builds=1 ./template.json
+```
+
+`-parallel-builds=1` is required because the template builds images for multiple
+providers using the [Vagrant
+builder](https://www.packer.io/docs/builders/vagrant) and I didn't manage to get
+it to work in parallel yet.
+
+## Deploy to Vagrant Cloud
+
+I didn't find a way to make the Vagrant Cloud post processor to work. But I use
+the vagrant cli `vagrant cloud publish` command.

deploy/vagrant/basebox/ubuntu1804/provision.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+# abort this script on errors
+set -euxo pipefail
+
+setup_docker() (
+	# steps from https://docs.docker.com/engine/install/ubuntu/
+	sudo apt-get install -y \
+		apt-transport-https \
+		ca-certificates \
+		curl \
+		gnupg-agent \
+		software-properties-common \
+		;
+
+	curl -fsSL https://download.docker.com/linux/ubuntu/gpg |
+		sudo apt-key add -
+
+	local repo
+	repo=$(
+		printf "deb [arch=amd64] https://download.docker.com/linux/ubuntu %s stable" \
+			"$(lsb_release -cs)"
+	)
+	sudo add-apt-repository "$repo"
+
+	sudo apt-get update
+	sudo apt-get install -y \
+		containerd.io \
+		docker-ce \
+		docker-ce-cli \
+		;
+)
+
+# from https://docs.docker.com/compose/install/
+setup_docker_compose() (
+	local name url
+	name=docker-compose-$(uname -s)-$(uname -m)
+	url=https://github.com/docker/compose/releases/download/1.26.0/$name
+	curl -fsSLO "$url"
+	curl -fsSLO "$url.sha256"
+	sha256sum -c <"$name.sha256"
+	rm -f "$name.sha256"
+	chmod +x "$name"
+	sudo mv "$name" /usr/local/bin/docker-compose
+)
+
+main() (
+	export DEBIAN_FRONTEND=noninteractive
+
+	sudo apt-get update
+	setup_docker
+	setup_docker_compose
+	sudo apt-get install -y jq
+	sudo usermod -aG docker vagrant
+)
+
+main
+sync # do not remove!

deploy/vagrant/basebox/ubuntu1804/template.json

@@ -0,0 +1,27 @@
+{
+  "builders": [
+    {
+      "communicator": "ssh",
+      "name": "vagrant-virtualbox",
+      "provider": "virtualbox",
+      "source_path": "generic/ubuntu1804",
+      "type": "vagrant"
+    },
+    {
+      "communicator": "ssh",
+      "name": "vagrant-libvirt",
+      "provider": "libvirt",
+      "source_path": "generic/ubuntu1804",
+      "type": "vagrant"
+    }
+  ],
+  "provisioners": [
+    {
+      "script": "provision.sh",
+      "type": "shell"
+    }
+  ],
+  "variables": {
+    "cloud_token": "{{ env `VAGRANT_CLOUD_TOKEN` }}"
+  }
+}

deploy/vagrant/scripts/tinkerbell.sh

@@ -7,38 +7,6 @@ whoami
 
 cd /vagrant
 
-setup_docker() (
-	# steps from https://docs.docker.com/engine/install/ubuntu/
-	sudo apt-get install -y \
-		apt-transport-https \
-		ca-certificates \
-		curl \
-		gnupg-agent \
-		software-properties-common
-
-	curl -fsSL https://download.docker.com/linux/ubuntu/gpg |
-		sudo apt-key add -
-
-	local repo
-	repo=$(
-		printf "deb [arch=amd64] https://download.docker.com/linux/ubuntu %s stable" \
-			"$(lsb_release -cs)"
-	)
-	sudo add-apt-repository "$repo"
-
-	sudo apt-get update
-	sudo apt-get install -y docker-ce docker-ce-cli containerd.io
-)
-
-setup_docker_compose() (
-	# from https://docs.docker.com/compose/install/
-	sudo curl -L \
-		"https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" \
-		-o /usr/local/bin/docker-compose
-
-	sudo chmod +x /usr/local/bin/docker-compose
-)
-
 make_certs_writable() (
 	local certdir="/etc/docker/certs.d/$TINKERBELL_HOST_IP"
 	sudo mkdir -p "$certdir"
@@ -50,51 +18,42 @@ secure_certs() (
 	sudo chown "root" "$certdir"
 )
 
-command_exists() (
-	command -v "$@" >/dev/null 2>&1
-)
-
 configure_vagrant_user() (
-	sudo usermod -aG docker vagrant
-
 	echo -n "$TINKERBELL_REGISTRY_PASSWORD" |
 		sudo -iu vagrant docker login \
 			--username="$TINKERBELL_REGISTRY_USERNAME" \
 			--password-stdin "$TINKERBELL_HOST_IP"
 )
 
+setup_nat() (
+	iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT
+	iptables -A FORWARD -i eth0 -o eth1 -m state --state ESTABLISHED,RELATED -j ACCEPT
+	iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+)
+
 main() (
 	export DEBIAN_FRONTEND=noninteractive
 
-	apt-get update
+	if ! [[ -f ./.env ]]; then
-
+		./generate-env.sh eth1 >.env
-	if ! command_exists docker; then
-		setup_docker
-	fi
-
-	if ! command_exists docker-compose; then
-		setup_docker_compose
-	fi
-
-	if ! command_exists jq; then
-		sudo apt-get install -y jq
-	fi
-
-	if [ ! -f ./.env ]; then
-		./generate-envrc.sh eth1 >.env
 	fi
 
 	# shellcheck disable=SC1091
-	. ./.env
+	source ./.env
 
 	make_certs_writable
 
 	./setup.sh
 
-	secure_certs
+	if [[ ${TINKERBELL_CONFIGURE_NAT:=true} != "false" ]]; then
+		setup_nat
+	fi
 
+	secure_certs
 	configure_vagrant_user
 
+	set +x # don't want the stderr output from xtrace messing with the post-setup-message
+	[[ -f /tmp/post-setup-message ]] && cat /tmp/post-setup-message
 )
 
 main

docs/DCO.md

@@ -0,0 +1,62 @@
+# DCO Sign Off
+
+All authors to the project retain copyright to their work. However, to ensure
+that they are only submitting work that they have rights to, we are requiring
+everyone to acknowledge this by signing their work.
+
+Since this signature indicates your rights to the contribution and
+certifies the statements below, it must contain your real name and
+email address. Various forms of noreply email address must not be used.
+
+Any copyright notices in this repository should specify the authors as "The
+project authors".
+
+To sign your work, just add a line like this at the end of your commit message:
+
+```text
+Signed-off-by: Jess Owens <jowens@tinkerbell.org>
+```
+
+This can easily be done with the `--signoff` option to `git commit`.
+
+By doing this you state that you can certify the following (from [https://developercertificate.org/][1]):
+
+```text
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+```

generate-env.sh

@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+
+# stops the execution if a command or pipeline has an error
+set -eu
+
+if command -v tput >/dev/null && tput setaf 1 >/dev/null 2>&1; then
+	# color codes
+	RED="$(tput setaf 1)"
+	RESET="$(tput sgr0)"
+fi
+
+ERR="${RED:-}ERROR:${RESET:-}"
+
+source ./current_versions.sh
+
+err() (
+	if [[ -z ${1:-} ]]; then
+		cat >&2
+	else
+		echo "$ERR " "$@" >&2
+	fi
+)
+
+candidate_interfaces() (
+	ip -o link show |
+		awk -F': ' '{print $2}' |
+		sed 's/[ \t].*//;/^\(lo\|bond0\|\|\)$/d' |
+		sort
+)
+
+validate_tinkerbell_network_interface() (
+	local tink_interface=$1
+
+	if ! candidate_interfaces | grep -q "^$tink_interface$"; then
+		err "Invalid interface ($tink_interface) selected, must be one of:"
+		candidate_interfaces | err
+		return 1
+	else
+		return 0
+	fi
+)
+
+generate_password() (
+	head -c 12 /dev/urandom | sha256sum | cut -d' ' -f1
+)
+
+generate_env() (
+	local tink_interface=$1
+
+	validate_tinkerbell_network_interface "$tink_interface"
+
+	local tink_password
+	tink_password=$(generate_password)
+	local registry_password
+	registry_password=$(generate_password)
+
+	cat <<-EOF
+		# Tinkerbell Stack version
+
+		export OSIE_DOWNLOAD_LINK=${OSIE_DOWNLOAD_LINK}
+		export TINKERBELL_TINK_SERVER_IMAGE=${TINKERBELL_TINK_SERVER_IMAGE}
+		export TINKERBELL_TINK_CLI_IMAGE=${TINKERBELL_TINK_CLI_IMAGE}
+		export TINKERBELL_TINK_BOOTS_IMAGE=${TINKERBELL_TINK_BOOTS_IMAGE}
+		export TINKERBELL_TINK_HEGEL_IMAGE=${TINKERBELL_TINK_HEGEL_IMAGE}
+		export TINKERBELL_TINK_WORKER_IMAGE=${TINKERBELL_TINK_WORKER_IMAGE}
+
+		# Network interface for Tinkerbell's network
+		export TINKERBELL_NETWORK_INTERFACE="$tink_interface"
+
+		# Decide on a subnet for provisioning. Tinkerbell should "own" this
+		# network space. Its subnet should be just large enough to be able
+		# to provision your hardware.
+		export TINKERBELL_CIDR=${TINKERBELL_CIDR:-"29"}
+
+		# Host IP is used by provisioner to expose different services such as
+		# tink, boots, etc.
+		#
+		# The host IP should the first IP in the range, and the Nginx IP
+		# should be the second address.
+		export TINKERBELL_HOST_IP=${TINKERBELL_HOST_IP:-"192.168.1.1"}
+
+		# Tink server username and password
+		export TINKERBELL_TINK_USERNAME=admin
+		export TINKERBELL_TINK_PASSWORD="$tink_password"
+
+		# Docker Registry's username and password
+		export TINKERBELL_REGISTRY_USERNAME=admin
+		export TINKERBELL_REGISTRY_PASSWORD="$registry_password"
+
+		# Tink cli options
+		export TINKERBELL_GRPC_AUTHORITY=${TINKERBELL_HOST_IP:-"192.168.1.1"}:42113
+		export TINKERBELL_CERT_URL=http://${TINKERBELL_HOST_IP:-"192.168.1.1"}:42114/cert
+
+		# Legacy options, to be deleted:
+		export FACILITY=onprem
+		export ROLLBAR_TOKEN=ignored
+		export ROLLBAR_DISABLE=1
+	EOF
+)
+
+main() (
+	if [[ -z ${1:-} ]]; then
+		err "Usage: $0 network-interface-name > .env"
+		exit 1
+	fi
+
+	generate_env "$1"
+)
+
+main "$@"

generate-envrc.sh

@@ -1,108 +0,0 @@
-#!/usr/bin/env bash
-
-# stops the execution if a command or pipeline has an error
-set -eu
-
-if command -v tput >/dev/null && tput setaf 1 >/dev/null 2>&1; then
-	# color codes
-	RED="$(tput setaf 1)"
-	RESET="$(tput sgr0)"
-fi
-
-ERR="${RED:-}ERROR:${RESET:-}"
-
-source ./current_versions.sh
-
-err() (
-	if [ -z "${1:-}" ]; then
-		cat >&2
-	else
-		echo "$ERR " "$@" >&2
-	fi
-)
-
-candidate_interfaces() (
-	ip -o link show |
-		awk -F': ' '{print $2}' |
-		sed 's/[ \t].*//;/^\(lo\|bond0\|\|\)$/d' |
-		sort
-)
-
-validate_tinkerbell_network_interface() (
-	local tink_interface=$1
-
-	if ! candidate_interfaces | grep -q "^$tink_interface$"; then
-		err "Invalid interface ($tink_interface) selected, must be one of:"
-		candidate_interfaces | err
-		return 1
-	else
-		return 0
-	fi
-)
-
-generate_password() (
-	head -c 12 /dev/urandom | sha256sum | cut -d' ' -f1
-)
-
-generate_envrc() (
-	local tink_interface=$1
-
-	validate_tinkerbell_network_interface "$tink_interface"
-
-	local tink_password
-	tink_password=$(generate_password)
-	local registry_password
-	registry_password=$(generate_password)
-	cat <<EOF
-# Tinkerbell Stack version
-
-export OSIE_DOWNLOAD_LINK=${OSIE_DOWNLOAD_LINK}
-export TINKERBELL_TINK_SERVER_IMAGE=${TINKERBELL_TINK_SERVER_IMAGE}
-export TINKERBELL_TINK_CLI_IMAGE=${TINKERBELL_TINK_CLI_IMAGE}
-export TINKERBELL_TINK_BOOTS_IMAGE=${TINKERBELL_TINK_BOOTS_IMAGE}
-export TINKERBELL_TINK_HEGEL_IMAGE=${TINKERBELL_TINK_HEGEL_IMAGE}
-export TINKERBELL_TINK_WORKER_IMAGE=${TINKERBELL_TINK_WORKER_IMAGE}
-
-# Network interface for Tinkerbell's network
-export TINKERBELL_NETWORK_INTERFACE="$tink_interface"
-
-# Decide on a subnet for provisioning. Tinkerbell should "own" this
-# network space. Its subnet should be just large enough to be able
-# to provision your hardware.
-export TINKERBELL_CIDR=29
-
-# Host IP is used by provisioner to expose different services such as
-# tink, boots, etc.
-#
-# The host IP should the first IP in the range, and the Nginx IP
-# should be the second address.
-export TINKERBELL_HOST_IP=192.168.1.1
-
-# NGINX IP is used by provisioner to serve files required for iPXE boot
-export TINKERBELL_NGINX_IP=192.168.1.2
-
-# Tink server username and password
-export TINKERBELL_TINK_USERNAME=admin
-export TINKERBELL_TINK_PASSWORD="$tink_password"
-
-# Docker Registry's username and password
-export TINKERBELL_REGISTRY_USERNAME=admin
-export TINKERBELL_REGISTRY_PASSWORD="$registry_password"
-
-# Legacy options, to be deleted:
-export FACILITY=onprem
-export ROLLBAR_TOKEN=ignored
-export ROLLBAR_DISABLE=1
-EOF
-)
-
-main() (
-	if [ -z "${1:-}" ]; then
-		err "Usage: $0 network-interface-name > .env"
-		exit 1
-	fi
-
-	generate_envrc "$1"
-)
-
-main "$@"

go.mod

@@ -4,5 +4,10 @@ go 1.15
 
 require (
 	github.com/containers/image v3.0.2+incompatible
-	github.com/containers/image/v5 v5.8.0
+	github.com/containers/image/v5 v5.10.5
+	github.com/gianarb/vagrant-go v0.0.0-20200902133321-62ba563fe383
+	github.com/go-git/go-git/v5 v5.2.0
+	github.com/joho/godotenv v1.3.0
+	github.com/pkg/errors v0.9.1
+	github.com/tinkerbell/tink v0.0.0-20210315140655-1b178daeaeda
 )

go.sum

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setup.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # stops the execution if a command or pipeline has an error
-set -eu
+set -euxo pipefail
 
 # Tinkerbell stack Linux setup script
 #
@@ -38,7 +38,7 @@ NEXT="${GREEN:-}NEXT:${RESET:-}"
 get_distribution() (
 	local lsb_dist=""
 	# Every system that we officially support has /etc/os-release
-	if [ -r /etc/os-release ]; then
+	if [[ -r /etc/os-release ]]; then
 		# shellcheck disable=SC1091
 		lsb_dist="$(. /etc/os-release && echo "$ID")"
 	fi
@@ -50,7 +50,7 @@ get_distribution() (
 get_distro_version() (
 	local lsb_version="0"
 	# Every system that we officially support has /etc/os-release
-	if [ -r /etc/os-release ]; then
+	if [[ -r /etc/os-release ]]; then
 		# shellcheck disable=SC1091
 		lsb_version="$(. /etc/os-release && echo "$VERSION_ID")"
 	fi
@@ -59,17 +59,12 @@ get_distro_version() (
 )
 
 is_network_configured() (
-	# Require the provisioner interface have both the host and nginx IP
+	# Require the provisioner interface have the host IP
 	if ! ip addr show "$TINKERBELL_NETWORK_INTERFACE" |
 		grep -q "$TINKERBELL_HOST_IP"; then
 		return 1
 	fi
 
-	if ! ip addr show "$TINKERBELL_NETWORK_INTERFACE" |
-		grep -q "$TINKERBELL_NGINX_IP"; then
-		return 1
-	fi
-
 	return 0
 )
 
@@ -115,6 +110,18 @@ setup_networking() (
 	else
 		echo "$ERR tinkerbell network interface configuration failed"
 	fi
+
+	NAT_INTERFACE=""
+	if [[ -r .nat_interface ]]; then
+		NAT_INTERFACE=$(cat .nat_interface)
+	fi
+	if [[ -n $NAT_INTERFACE ]] && ip addr show "$NAT_INTERFACE" &>/dev/null; then
+		# TODO(nshalman) the terraform code would just run these commands as-is once
+		# but it would be nice to make these more persistent based on OS
+		iptables -A FORWARD -i "$TINKERBELL_NETWORK_INTERFACE" -o "$NAT_INTERFACE" -j ACCEPT
+		iptables -A FORWARD -i "$NAT_INTERFACE" -o "$TINKERBELL_NETWORK_INTERFACE" -m state --state ESTABLISHED,RELATED -j ACCEPT
+		iptables -t nat -A POSTROUTING -o "$NAT_INTERFACE" -j MASQUERADE
+	fi
 )
 
 setup_networking_manually() (
@@ -128,10 +135,10 @@ setup_networking_manually() (
 
 setup_network_forwarding() (
 	# enable IP forwarding for docker
-	if [ "$(sysctl -n net.ipv4.ip_forward)" != "1" ]; then
+	if (($(sysctl -n net.ipv4.ip_forward) != 1)); then
-		if [ -d /etc/sysctl.d ]; then
+		if [[ -d /etc/sysctl.d ]]; then
 			echo "net.ipv4.ip_forward=1" >/etc/sysctl.d/99-tinkerbell.conf
-		elif [ -f /etc/sysctl.conf ]; then
+		elif [[ -f /etc/sysctl.conf ]]; then
 			echo "net.ipv4.ip_forward=1" >>/etc/sysctl.conf
 		fi
 
@@ -144,15 +151,13 @@ setup_networking_netplan() (
 		--arg interface "$TINKERBELL_NETWORK_INTERFACE" \
 		--arg cidr "$TINKERBELL_CIDR" \
 		--arg host_ip "$TINKERBELL_HOST_IP" \
-		--arg nginx_ip "$TINKERBELL_NGINX_IP" \
 		'{
   network: {
     renderer: "networkd",
     ethernets: {
       ($interface): {
         addresses: [
-          "\($host_ip)/\($cidr)",
+          "\($host_ip)/\($cidr)"
-          "\($nginx_ip)/\($cidr)"
         ]
       }
     }
@@ -166,7 +171,7 @@ setup_networking_netplan() (
 )
 
 setup_networking_ubuntu_legacy() (
-	if [ ! -f /etc/network/interfaces ]; then
+	if ! [[ -f /etc/network/interfaces ]]; then
 		echo "$ERR file /etc/network/interfaces not found"
 		exit 1
 	fi
@@ -179,33 +184,24 @@ setup_networking_ubuntu_legacy() (
 		echo ""
 		echo "$BLANK Then run the following commands:"
 		echo "$BLANK ip link set $TINKERBELL_NETWORK_INTERFACE nomaster"
-		echo "$BLANK ifdown $TINKERBELL_NETWORK_INTERFACE:0"
+		echo "$BLANK ifdown $TINKERBELL_NETWORK_INTERFACE"
-		echo "$BLANK ifdown $TINKERBELL_NETWORK_INTERFACE:1"
+		echo "$BLANK ifup $TINKERBELL_NETWORK_INTERFACE"
-		echo "$BLANK ifup $TINKERBELL_NETWORK_INTERFACE:0"
-		echo "$BLANK ifup $TINKERBELL_NETWORK_INTERFACE:1"
 		exit 1
 	else
 		generate_iface_config >>/etc/network/interfaces
 		ip link set "$TINKERBELL_NETWORK_INTERFACE" nomaster
-		ifdown "$TINKERBELL_NETWORK_INTERFACE:0"
+		ifdown "$TINKERBELL_NETWORK_INTERFACE"
-		ifdown "$TINKERBELL_NETWORK_INTERFACE:1"
+		ifup "$TINKERBELL_NETWORK_INTERFACE"
-		ifup "$TINKERBELL_NETWORK_INTERFACE:0"
-		ifup "$TINKERBELL_NETWORK_INTERFACE:1"
 	fi
 )
 
 generate_iface_config() (
 	cat <<EOF
 
-auto $TINKERBELL_NETWORK_INTERFACE:0
+auto $TINKERBELL_NETWORK_INTERFACE
-iface $TINKERBELL_NETWORK_INTERFACE:0 inet static
+iface $TINKERBELL_NETWORK_INTERFACE inet static
     address $TINKERBELL_HOST_IP/$TINKERBELL_CIDR
     pre-up sleep 4
-
-auto $TINKERBELL_NETWORK_INTERFACE:1
-iface $TINKERBELL_NETWORK_INTERFACE:1 inet static
-    address $TINKERBELL_NGINX_IP/$TINKERBELL_CIDR
-    pre-up sleep 4
 EOF
 )
 
@@ -221,16 +217,14 @@ ONBOOT=yes
 HWADDR=$HWADDRESS
 BOOTPROTO=static
 
-IPADDR0=$TINKERBELL_HOST_IP
+IPADDR=$TINKERBELL_HOST_IP
-PREFIX0=$TINKERBELL_CIDR
+PREFIX=$TINKERBELL_CIDR
-IPADDR1=$TINKERBELL_NGINX_IP
-PREFIX1=$TINKERBELL_CIDR
 EOF
 	)
 
 	local cfgfile="/etc/sysconfig/network-scripts/ifcfg-$TINKERBELL_NETWORK_INTERFACE"
 
-	if [ -f "$cfgfile" ]; then
+	if [[ -f $cfgfile ]]; then
 		echo "$ERR network config already exists: $cfgfile"
 		echo "$BLANK Please update it to match this configuration:"
 		echo "$content"
@@ -251,12 +245,12 @@ setup_osie() (
 
 	local osie_current=$STATEDIR/webroot/misc/osie/current
 	local tink_workflow=$STATEDIR/webroot/workflow/
-	if [ ! -d "$osie_current" ] || [ ! -d "$tink_workflow" ]; then
+	if [[ ! -d $osie_current ]] || [[ ! -d $tink_workflow ]]; then
 		mkdir -p "$osie_current"
 		mkdir -p "$tink_workflow"
 		pushd "$SCRATCH"
 
-		if [ -z "${TB_OSIE_TAR:-}" ]; then
+		if [[ -z ${TB_OSIE_TAR:-} ]]; then
 			curl "${OSIE_DOWNLOAD_LINK}" -o ./osie.tar.gz
 			tar -zxf osie.tar.gz
 		else
@@ -311,7 +305,7 @@ check_container_status() (
 		--filter "event=health_status" \
 		--format '{{.Status}}')
 
-	if [ "$status" != "health_status: healthy" ]; then
+	if [[ $status != "health_status: healthy" ]]; then
 		echo "$ERR $container_name is not healthy. status: $status"
 		exit 1
 	fi
@@ -320,7 +314,7 @@ check_container_status() (
 generate_certificates() (
 	mkdir -p "$STATEDIR/certs"
 
-	if [ ! -f "$STATEDIR/certs/ca.json" ]; then
+	if ! [[ -f "$STATEDIR/certs/ca.json" ]]; then
 		jq \
 			'.
 			 | .names[0].L = $facility
@@ -331,7 +325,7 @@ generate_certificates() (
 			>"$STATEDIR/certs/ca.json"
 	fi
 
-	if [ ! -f "$STATEDIR/certs/server-csr.json" ]; then
+	if ! [[ -f "$STATEDIR/certs/server-csr.json" ]]; then
 		jq \
 			'.
 			| .hosts += [ $ip, "tinkerbell.\($facility).packet.net" ]
@@ -353,13 +347,13 @@ generate_certificates() (
 	local certs_dir="/etc/docker/certs.d/$TINKERBELL_HOST_IP"
 
 	# copy public key to NGINX for workers
-	if ! cmp --quiet "$STATEDIR"/certs/ca.pem "$STATEDIR/webroot/workflow/ca.pem"; then
+	if ! cmp --quiet "$STATEDIR/certs/ca.pem" "$STATEDIR/webroot/workflow/ca.pem"; then
-		cp "$STATEDIR"/certs/ca.pem "$STATEDIR/webroot/workflow/ca.pem"
+		cp "$STATEDIR/certs/ca.pem" "$STATEDIR/webroot/workflow/ca.pem"
 	fi
 
 	# update host to trust registry certificate
 	if ! cmp --quiet "$STATEDIR/certs/ca.pem" "$certs_dir/tinkerbell.crt"; then
-		if [ ! -d "$certs_dir/tinkerbell.crt" ]; then
+		if ! [[ -d "$certs_dir/" ]]; then
 			# The user will be told to create the directory
 			# in the next block, if copying the certs there
 			# fails.
@@ -369,7 +363,7 @@ generate_certificates() (
 			echo "$ERR please copy $STATEDIR/certs/ca.pem to $certs_dir/tinkerbell.crt"
 			echo "$BLANK and run $0 again:"
 
-			if [ ! -d "$certs_dir" ]; then
+			if ! [[ -d $certs_dir ]]; then
 				echo "sudo mkdir -p '$certs_dir'"
 			fi
 			echo "sudo cp '$STATEDIR/certs/ca.pem' '$certs_dir/tinkerbell.crt'"
@@ -412,7 +406,7 @@ bootstrap_docker_registry() (
 
 setup_docker_registry() (
 	local registry_images="$STATEDIR/registry"
-	if [ ! -d "$registry_images" ]; then
+	if ! [[ -d $registry_images ]]; then
 		mkdir -p "$registry_images"
 	fi
 	start_registry
@@ -433,13 +427,15 @@ command_exists() (
 )
 
 check_command() (
-	if command_exists "$1"; then
+	if ! command_exists "$1"; then
-		echo "$BLANK Found prerequisite: $1"
+		echo "$ERR Prerequisite executable command not found: $1"
-		return 0
-	else
-		echo "$ERR Prerequisite command not installed: $1"
 		return 1
 	fi
+	if ! [[ -s "$(which "$1")" ]]; then
+		echo "$ERR Prerequisite command is an empty file: $1"
+	fi
+	echo "$BLANK Found prerequisite: $1"
+	return 0
 )
 
 check_prerequisites() (
@@ -475,15 +471,15 @@ check_prerequisites() (
 		;;
 	esac
 
-	if [ $failed -eq 1 ]; then
+	if ((failed == 1)); then
 		echo "$ERR Prerequisites not met. Please install the missing commands and re-run $0."
 		exit 1
 	fi
 )
 
 whats_next() (
-	echo "$NEXT  1. Enter /vagrant/deploy and run: source ../.env; docker-compose up -d"
+	echo "$NEXT  1. Enter /deploy and run: source ../.env; docker-compose up -d"
-	echo "$BLANK 2. Try executing your fist workflow."
+	echo "$BLANK 2. Try executing your first workflow."
 	echo "$BLANK    Follow the steps described in https://tinkerbell.org/examples/hello-world/ to say 'Hello World!' with a workflow."
 )
 
@@ -495,22 +491,23 @@ do_setup() (
 	echo "$INFO starting tinkerbell stack setup"
 	check_prerequisites "$lsb_dist" "$lsb_version"
 
-	if [ ! -f "$ENV_FILE" ]; then
+	if ! [[ -f $ENV_FILE ]]; then
-		echo "$ERR Run './generate-envrc.sh network-interface > \"$ENV_FILE\"' before continuing."
+		echo "$ERR Run './generate-env.sh network-interface > \"$ENV_FILE\"' before continuing."
 		exit 1
 	fi
 
 	# shellcheck disable=SC1090
 	source "$ENV_FILE"
 
+	if [[ -z $TINKERBELL_SKIP_NETWORKING ]]; then
 		setup_networking "$lsb_dist" "$lsb_version"
-
+	fi
 	setup_osie
 	generate_certificates
 	setup_docker_registry
 
 	echo "$INFO tinkerbell stack setup completed successfully on $lsb_dist server"
-	whats_next
+	whats_next | tee /tmp/post-setup-message
 )
 
 # wrapped up in a function so that we have some protection against only getting

shell.nix

@@ -5,14 +5,14 @@ in
     (_pkgs.fetchFromGitHub {
       owner = "NixOS";
       repo = "nixpkgs";
-      #branch@date: nixpkgs-unstable@2020-11-19
+      #branch@date: master@2021-03-18
-      rev = "4f3475b113c93d204992838aecafa89b1b3ccfde";
+      rev = "800a3dd90970a277e3f6853633bd7faf04d6691e";
-      sha256 = "158iik656ds6i6pc672w54cnph4d44d0a218dkq6npzrbhd3vvbg";
+      sha256 = "07gzvf3m3vh9kkig2x9iybv8yr04kvmrx665z0fb0n5h55ha4v8y";
     }) { }
 }:
 
 with pkgs;
 
 mkShell {
-  buildInputs = [ go nodePackages.prettier shellcheck shfmt terraform gpgme ];
+  buildInputs = [ go nodePackages.prettier jq shellcheck shfmt terraform_0_14 gpgme packer vagrant ];
 }

test/vagrant/vagrant_test.go

@@ -17,6 +17,11 @@ import (
 )
 
 func TestVagrantSetupGuide(t *testing.T) {
+	_, ok := os.LookupEnv("TEST_WITH_VAGRANT")
+	if !ok {
+		t.Skip("You can run e2e tests that depends from Vagrant setting the envvar TEST_WITH_VAGRANT")
+	}
+
 	ctx := context.Background()
 
 	machine, err := vagrant.Up(ctx,
@@ -69,26 +74,32 @@ func TestVagrantSetupGuide(t *testing.T) {
 
 	t.Log("Tinkerbell is up and running")
 
-	os.Setenv("TINKERBELL_CERT_URL", "http://127.0.0.1:42114/cert")
+	conn, err := client.NewClientConn(&client.ConnOptions{
-	os.Setenv("TINKERBELL_GRPC_AUTHORITY", "127.0.0.1:42113")
+		CertURL:       "http://127.0.0.1:42114/cert",
-	client.Setup()
+		GRPCAuthority: "127.0.0.1:42113",
-	_, err = client.HardwareClient.All(ctx, &hardware.Empty{})
+	})
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = registerHardware(ctx)
+	cl := client.NewFullClient(conn)
+
+	_, err = cl.HardwareClient.All(ctx, &hardware.Empty{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = registerHardware(ctx, cl)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	templateID, err := registerTemplate(ctx)
+	templateID, err := registerTemplate(ctx, cl)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	t.Logf("templateID: %s", templateID)
 
-	workflowID, err := createWorkflow(ctx, templateID)
+	workflowID, err := createWorkflow(ctx, cl, templateID)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -113,7 +124,7 @@ func TestVagrantSetupGuide(t *testing.T) {
 	}()
 
 	for iii := 0; iii < 30; iii++ {
-		events, err := client.WorkflowClient.ShowWorkflowEvents(ctx, &workflow.GetRequest{
+		events, err := cl.WorkflowClient.ShowWorkflowEvents(ctx, &workflow.GetRequest{
 			Id: workflowID,
 		})
 		if err != nil {
@@ -130,8 +141,8 @@ func TestVagrantSetupGuide(t *testing.T) {
 	t.Fatal("Workflow never got to a complite state or it didn't make it on time (10m)")
 }
 
-func createWorkflow(ctx context.Context, templateID string) (string, error) {
+func createWorkflow(ctx context.Context, cl *client.FullClient, templateID string) (string, error) {
-	res, err := client.WorkflowClient.CreateWorkflow(ctx, &workflow.CreateRequest{
+	res, err := cl.WorkflowClient.CreateWorkflow(ctx, &workflow.CreateRequest{
 		Template: templateID,
 		Hardware: `{"device_1":"08:00:27:00:00:01"}`,
 	})
@@ -141,8 +152,8 @@ func createWorkflow(ctx context.Context, templateID string) (string, error) {
 	return res.Id, nil
 }
 
-func registerTemplate(ctx context.Context) (string, error) {
+func registerTemplate(ctx context.Context, cl *client.FullClient) (string, error) {
-	resp, err := client.TemplateClient.CreateTemplate(ctx, &template.WorkflowTemplate{
+	resp, err := cl.TemplateClient.CreateTemplate(ctx, &template.WorkflowTemplate{
 		Name: "hello-world",
 		Data: `version: "0.1"
 name: hello_world_workflow
@@ -162,7 +173,7 @@ tasks:
 	return resp.Id, nil
 }
 
-func registerHardware(ctx context.Context) error {
+func registerHardware(ctx context.Context, cl *client.FullClient) error {
 	data := []byte(`{
   "id": "ce2e62ed-826f-4485-a39f-a82bb74338e2",
   "metadata": {
@@ -198,6 +209,6 @@ func registerHardware(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
-	_, err = client.HardwareClient.Push(context.Background(), &hardware.PushRequest{Data: hw.Hardware})
+	_, err = cl.HardwareClient.Push(context.Background(), &hardware.PushRequest{Data: hw.Hardware})
 	return err
 }