From 601b5251abccb272dd671e7f04b949d4ae2b807c Mon Sep 17 00:00:00 2001
From: Vishal <vsaxena@hashicorp.com>
Date: Thu, 23 May 2024 16:44:23 +1000
Subject: [PATCH] x86 compatibility

---
 packer/variables.pkrvars.hcl                  |  4 +-
 packer/x86_64-hashibox.pkr.hcl                | 92 +++++++++++++++++++
 scenarios/nomad-only-quickstart/hashibox.yaml | 83 +++++++++++++++++
 3 files changed, 177 insertions(+), 2 deletions(-)
 create mode 100644 packer/x86_64-hashibox.pkr.hcl
 create mode 100644 scenarios/nomad-only-quickstart/hashibox.yaml

diff --git a/packer/variables.pkrvars.hcl b/packer/variables.pkrvars.hcl
index ff9805b..c490f2a 100644
--- a/packer/variables.pkrvars.hcl
+++ b/packer/variables.pkrvars.hcl
@@ -1,2 +1,2 @@
-consul_version = "enterprise-1.18.2"
-nomad_version = "enterprise-1.7.7"
+consul_version = "1.18"
+nomad_version = "1.7"
\ No newline at end of file
diff --git a/packer/x86_64-hashibox.pkr.hcl b/packer/x86_64-hashibox.pkr.hcl
new file mode 100644
index 0000000..b21d708
--- /dev/null
+++ b/packer/x86_64-hashibox.pkr.hcl
@@ -0,0 +1,92 @@
+packer {
+  required_plugins {
+    qemu = {
+      version = ">= 1.1.0"
+      source  = "github.com/hashicorp/qemu"
+    }
+  }
+}
+
+variable "consul_version" {
+  type        = string
+  default     = "1.18"
+  description = "Consul version to install"
+}
+
+variable "nomad_version" {
+  type        = string
+  default     = "1.7"
+  description = "Nomad version to install"
+}
+
+variable "fedora_iso_url" {
+  type        = string
+  default     = "https://fedora.mirror.digitalpacific.com.au/linux/releases/40/Cloud/x86_64/images/Fedora-Cloud-Base-Generic.x86_64-40-1.14.qcow2"
+  description = "Fedora Cloud Image URL - qcow2 format"
+}
+
+variable "fedora_iso_checksum" {
+  type        = string
+  default     = "file:https://fedora.mirror.digitalpacific.com.au/linux/releases/40/Cloud/x86_64/images/Fedora-Cloud-40-1.14-x86_64-CHECKSUM"
+  description = "Checksum in the packer format of the cloud image"
+}
+
+source "qemu" "hashibox" {
+  iso_url      = "${var.fedora_iso_url}"
+  iso_checksum = "${var.fedora_iso_checksum}"
+
+  headless = true
+
+  disk_compression = true
+  disk_size        = "5G"
+  disk_interface   = "virtio"
+  disk_image       = true
+
+  format = "qcow2"
+  vm_name = "c-${var.consul_version}-n-${var.nomad_version}.qcow2"
+  boot_command = []
+  net_device   = "virtio-net"
+
+  output_directory = ".artifacts/qemu/c-${var.consul_version}-n-${var.nomad_version}"
+
+   accelerator  = "hvf"
+
+  cpus   = 8
+  memory = 5120
+
+
+  qemuargs = [
+    ["-cdrom", "userdata/cidata.iso"],
+    ["-monitor", "none"],
+    ["-no-user-config"]
+  ]
+
+  communicator     = "ssh"
+  shutdown_command = "echo fedora | sudo -S shutdown -P now"
+  ssh_password     = "fedora"
+  ssh_username     = "fedora"
+  ssh_timeout      = "10m"
+}
+
+
+build {
+  sources = ["source.qemu.hashibox"]
+
+  provisioner "shell" {
+    environment_vars = [
+      "CONSUL_VERSION=${var.consul_version}",
+      "NOMAD_VERSION=${var.nomad_version}"
+    ]
+    inline = [
+      "sudo dnf clean all",
+      "sudo dnf install -y unzip wget", 
+      "sudo dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo",
+      "sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin",
+
+      "sudo dnf config-manager --add-repo https://rpm.releases.hashicorp.com/fedora/hashicorp.repo",
+      "sudo dnf install -y consul-$CONSUL_VERSION* nomad-$NOMAD_VERSION* containernetworking-plugins",
+
+      "sudo systemctl disable docker consul nomad"
+    ]
+  }
+}
diff --git a/scenarios/nomad-only-quickstart/hashibox.yaml b/scenarios/nomad-only-quickstart/hashibox.yaml
new file mode 100644
index 0000000..f6c17e2
--- /dev/null
+++ b/scenarios/nomad-only-quickstart/hashibox.yaml
@@ -0,0 +1,83 @@
+images:
+  # Try to use a local image first.
+  - location: ~/artifacts/qemu/c-1.18-n-1.7.7/c-1.18-n-1.7.7.qcow2
+
+mounts: []
+containerd:
+  system: false
+  user: false
+provision:
+  - mode: system # configure Nomad
+    script: |
+      #!/bin/bash    
+      function setConfig {
+          local mode=$1
+          local cluster=$2
+
+          # Set the config files accordingly 
+          if [[ $mode == "server" ]]; then
+      cat <<-EOF > /etc/nomad.d/nomad.hcl
+          data_dir  = "/opt/nomad/data"
+          bind_addr = "0.0.0.0"
+
+          server {
+          #license_path = "/etc/nomad.d/license.hclic"
+          enabled = true
+          bootstrap_expect = 1
+
+          server_join {
+              retry_join = ["lima-$cluster-srv-01.internal"]
+          }
+          }
+          datacenter = "$cluster"
+
+          client {
+          enabled = true
+          servers = ["lima-$cluster-srv-01.internal"]
+          }
+      EOF
+
+          elif [[ $mode == "client" ]]; then
+      cat <<-EOF > /etc/nomad.d/nomad.hcl
+          data_dir  = "/opt/nomad/data"
+          bind_addr = "0.0.0.0"
+          datacenter = "$cluster"
+
+          client {
+          enabled = true
+          servers = ["lima-$cluster-srv-01.internal"]
+          }
+      EOF
+          else
+              echo "Invalid mode for setConfig"
+          fi
+      }
+
+
+          # Check if the environment variable 'MODE' is set
+          if [[ -n $MODE ]]; then
+              echo "MODE is set to: $MODE"
+          else
+              echo "MODE is not set."
+          fi
+
+          # Check if the environment variable 'CLUSTER' is set
+          if [[ -n $CLUSTER ]]; then
+              echo "CLUSTER is set to: $CLUSTER"
+          else
+              echo "CLUSTER is not set."
+          fi
+
+          setConfig $MODE $CLUSTER
+  - mode:
+    script: |
+      systemctl enable --now docker
+      systemctl enable --now nomad 
+  - mode: user
+    script: |
+      #!/bin/sh
+      nomad -autocomplete-install
+networks:
+  - lima: user-v2
+vmType: qemu
+