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# == Schema Information
#
# Table name: terraform_aws_backends
#
# id :integer not null, primary key
# label :string
# aws_region :string
# aws_access_key_id :string
# aws_secret_access_key :string
# created_at :datetime not null
# updated_at :datetime not null
#
class Backends::TerraformAws < ApplicationRecord
include Backends::Terraform
has_many :mini_environments, as: :backend
self.table_name = 'terraform_aws_backends'
def self.label
'Amazon Web Services'
end
def type_and_id
"#{self.class.name}=#{id}"
end
def build(mini_environment)
GovukGuix::GenerateStartCommandJob.enqueue(
mini_environment.id
)
end
def start(mini_environment)
logger.info "Setting up #{mini_environment.name}"
source = File.expand_path("terraform/libvirt")
FileUtils.mkdir_p working_directory(mini_environment)
Dir.chdir(working_directory(mini_environment)) do
if Dir.empty?(".")
RubyTerraform.init(
backend: true,
from_module: source,
backend_config: {
address: terraform_backend_address(mini_environment)
},
plugin_dir: plugin_dir
)
end
RubyTerraform.apply(
vars: terraform_variables(mini_environment),
auto_approve: true
)
end
end
def destroy
Dir.chdir('terraform/aws') do
RubyTerraform.destroy(
vars: {
aws_region: aws_region,
slug: @mini_environment.name.parameterize,
ssh_public_key: ssh_public_key,
start_command: @mini_environment.start_command
},
force: true
)
end
end
def terraform_variables(mini_environment)
mini_environment.backend_data.merge(
aws_region: aws_region,
slug: mini_environment.name.parameterize,
ssh_public_key: ssh_public_key,
start_command: mini_environment.start_command
)
end
def ssh_public_key
File.open("#{ENV['HOME']}/.ssh/id_rsa.pub", &:readline)
end
end
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