build.pkr.hcl

# This file was autogenerated by the 'packer hcl2_upgrade' command. We
# recommend double checking that everything is correct before going forward. We
# also recommend treating this file as disposable. The HCL2 blocks in this
# file can be moved to other files. For example, the variable blocks could be
# moved to their own 'variables.pkr.hcl' file, etc. Those files need to be
# suffixed with '.pkr.hcl' to be visible to Packer. To use multiple files at
# once they also need to be in the same folder. 'packer inspect folder/'
# will describe to you what is in that folder.

# Avoid mixing go templating calls ( for example ```{{ upper(`string`) }}``` )
# and HCL2 calls (for example '${ var.string_value_example }' ). They won't be
# executed together and the outcome will be unknown.

# See https://www.packer.io/docs/templates/hcl_templates/blocks/packer for more info
packer {
  required_plugins {
    amazon = {
      source  = "github.com/hashicorp/amazon"
      version = "~> 1"
    }
  }
}

# All generated input variables will be of 'string' type as this is how Packer JSON
# views them; you can change their type later on. Read the variables type
# constraints documentation
# https://www.packer.io/docs/templates/hcl_templates/variables#type-constraints for more info.
variable "image_version" {
  type    = string
  default = "10.0"
}

# "timestamp" template function replacement
locals { timestamp = regex_replace(timestamp(), "[- TZ:]", "") }

# source blocks are generated from your builders; a source can be referenced in
# build blocks. A build block runs provisioner and post-processors on a
# source. Read the documentation for source blocks here:
# https://www.packer.io/docs/templates/hcl_templates/blocks/source
source "amazon-ebs" "redash-us-east-1" {
  ami_name      = "redash-${var.image_version}-us-east-1"
  instance_type = "t2.micro"
  region        = "us-east-1"
  source_ami    = "ami-0ea09f73e400d0c98"
  ssh_username  = "ubuntu"
}

# a build block invokes sources and runs provisioning steps on them. The
# documentation for build blocks can be found here:
# https://www.packer.io/docs/templates/hcl_templates/blocks/build
build {
  sources = ["source.amazon-ebs.redash-us-east-1"]

  provisioner "shell" {
    inline = ["sleep 30"]
  }


  provisioner "file" {
    destination = "/tmp/docker-compose.yml"
    source      = "data/docker-compose.yml"
  }

  provisioner "shell" {
    execute_command = "{{ .Vars }} sudo -E -S bash '{{ .Path }}'"
    script          = "setup.sh"
  }

  provisioner "shell" {
    inline = ["sudo rm /root/.ssh/authorized_keys || true"]
  }

  provisioner "shell" {
    inline = ["sudo rm /home/ubuntu/.ssh/authorized_keys || true"]
  }

  provisioner "file" {
    destination = "/tmp/rc.local"
    source      = "data/generate_key.sh"
  }

  provisioner "file" {
    destination = "/tmp/docker-compose-up.service"
    source      = "data/docker-compose-up.service"
  }

  provisioner "shell" {
    inline = ["sudo mv /tmp/rc.local /etc/rc.local", "sudo chown root /etc/rc.local", "sudo chmod 755 /etc/rc.local", "sudo mv /tmp/docker-compose-up.service /etc/systemd/system/docker-compose-up.service", "sudo chown root /etc/systemd/system/docker-compose-up.service", "sudo systemctl enable docker-compose-up"]
  }

  provisioner "shell" {
    execute_command = "{{ .Vars }} sudo -E -S bash '{{ .Path }}'"
    script          = "data/cleanup.sh"
  }
}