packer build

.github/packer/ubuntu-jammy-x86_64-public-ami.pkr.hcl

@@ -0,0 +1,81 @@
+packer {
+  required_plugins {
+    amazon = {
+      source  = "github.com/hashicorp/amazon"
+      version = "~> 1"
+    }
+    ansible = {
+      source  = "github.com/hashicorp/ansible"
+      version = "~> 1"
+    }
+  }
+}
+
+variable "skip_create_ami" {
+  type    = string
+  default = "${env("SKIP_CREATE_AMI")}"
+}
+
+variable "tag" {
+  type    = string
+  default = "${env("TAG")}"
+}
+
+variable "version" {
+  type    = string
+  default = "jammy-22.04"
+}
+
+data "amazon-ami" "autogenerated_1" {
+  filters = {
+    architecture        = "x86_64"
+    name                = "ubuntu/images/*ubuntu-${var.version}-*-server-*"
+    root-device-type    = "ebs"
+    virtualization-type = "hvm"
+  }
+  most_recent = true
+  owners      = ["099720109477"]
+  region      = "us-east-1"
+}
+
+locals {
+  skip_create_ami = var.skip_create_ami == "True"
+  timestamp = regex_replace(timestamp(), "[- TZ:]", "") 
+  clean_name = regex_replace(timestamp(), "[^a-zA-Z0-9-]", "-")
+}
+
+source "amazon-ebs" "autogenerated_1" {
+  ami_groups      = ["all"]
+  ami_name        = "public-avalanche-ubuntu-${var.version}-${var.tag}-${local.timestamp}"
+  instance_type   = "c5.large"
+  region          = "us-east-1"
+  skip_create_ami = local.skip_create_ami
+  source_ami      = "${data.amazon-ami.autogenerated_1.id}"
+  ssh_username    = "ubuntu"
+  tags = {
+    Base_AMI_Name = "{{ .SourceAMIName }}"
+    Name          = "public-avalanche-ubuntu-${var.version}-${var.tag}-${local.clean_name}"
+    Release       = "${var.version}"
+  }
+}
+
+build {
+  sources = ["source.amazon-ebs.autogenerated_1"]
+
+  provisioner "shell" {
+    inline = ["while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done", "wait_apt=$(ps aux | grep apt | wc -l)", "while [ \"$wait_apt\" -gt \"1\" ]; do echo \"waiting for apt to be ready....\"; wait_apt=$(ps aux | grep apt | wc -l); sleep 5; done", "sudo apt-get -y update", "sudo apt-get install -y python3-boto3 golang"]
+  }
+
+  provisioner "ansible" {
+    extra_arguments = ["-e", "component=public-ami build=packer os_release=jammy tag=${var.tag}"]
+    playbook_file   = ".github/packer/create_public_ami.yml"
+    roles_path      = ".github/packer/roles/"
+    use_proxy       = false
+  }
+
+  provisioner "shell" {
+    execute_command = "sudo bash -x {{ .Path }}"
+    script          = ".github/packer/clean-public-ami.sh"
+  }
+
+}

.github/workflows/build-public-ami.yml

@@ -10,6 +10,10 @@ on:
     tags:
       - "*"
 
+env:
+  PACKER_VERSION: "1.10.2"
+  PYTHON3_BOTO3_VERSION: "1.20.34+dfsg-1"
+
 jobs:
   build-public-ami-and-upload:
     runs-on: ubuntu-22.04
@@ -26,7 +30,7 @@ jobs:
       - name: Install aws cli
         run: |
           sudo apt update
-          sudo apt-get -y install packer python3-boto3
+          sudo apt-get -y install python3-boto3=${PYTHON3_BOTO3_VERSION}
 
       - name: Get the tag
         id: get_tag
@@ -53,6 +57,20 @@ jobs:
           aws-secret-access-key: ${{ secrets.MARKETPLACE_KEY }}
           aws-region: us-east-1
 
+      - name: Setup `packer`
+        uses: hashicorp/setup-packer@main
+        id: setup
+        with:
+          version: ${{ env.PACKER_VERSION }}
+
+      - name: Run `packer init`
+        id: init
+        run: "packer init ./.github/packer/ubuntu-jammy-x86_64-public-ami.pkr.hcl"
+
+      - name: Run `packer validate`
+        id: validate
+        run: "packer validate ./.github/packer/ubuntu-jammy-x86_64-public-ami.pkr.hcl"
+
       - name: Create AMI and upload to marketplace
         run: |
           ./.github/workflows/update-ami.py

.github/workflows/update-ami.py

@@ -5,10 +5,11 @@
 import uuid
 import re
 import subprocess
+import sys
 
 # Globals
 amifile = '.github/workflows/amichange.json'
-packerfile = ".github/packer/ubuntu-jammy-x86_64-public-ami.json"
+packerfile = ".github/packer/ubuntu-jammy-x86_64-public-ami.pkr.hcl"
 
 # Environment Globals
 product_id = os.getenv('PRODUCT_ID')
@@ -19,11 +20,16 @@
 
 def packer_build(packerfile):
   print("Running the packer build")
-  subprocess.run('/usr/local/bin/packer build ' + packerfile, shell=True)
+  output = subprocess.run('/usr/local/bin/packer build ' + packerfile, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  if output.returncode != 0:
+    raise RuntimeError(f"Command returned with code: {output.returncode}")
 
 def packer_build_update(packerfile):
   print("Creating packer AMI image for Marketplace")
-  output = subprocess.run('/usr/local/bin/packer build ' + packerfile, shell=True, stdout=subprocess.PIPE)
+  output = subprocess.run('/usr/local/bin/packer build ' + packerfile, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  if output.returncode != 0:
+    raise RuntimeError(f"Command returned with code: {output.returncode}")
+
   found = re.findall('ami-[a-z0-9]*', str(output.stdout))
 
   if found:
@@ -76,10 +82,16 @@ def update_ami(amifile, amiid):
     print(f"An error occurred while updating AMI delivery options: {e}")
 
 def main():
-  if skip_create_ami == "True":
-    packer_build(packerfile)
-  else:
-    update_ami(amifile, packer_build_update(packerfile))
+  try:
+    if skip_create_ami == "True":
+      packer_build(packerfile)
+    else:
+      update_ami(amifile, packer_build_update(packerfile))
+
+    print("Ran packer build and update ami successfully")
+  except Exception as e:
+    print(f"An error occurred while running packer")
+    sys.exit(5)
 
 if __name__ == '__main__':
   main()