Terraform

Terraform is a Cloud configuration tool from Hashicorp. We maintain a Provider for Terraform called terraform-provider-jetstream that can maintain JetStream using Terraform.

Find it in the Terraform registry.

Setup

In your project you can configure the Provider like this:

  1. provider "jetstream" {
  2.   servers = "connect.ngs.global"
  3.   credentials = "ngs_jetstream_admin.creds"
  4. }

Sample code below that creates the ORDERS example. Review the Project README for full details.

  1. resource "jetstream_stream" "ORDERS" {
  2.   name     = "ORDERS"
  3.   subjects = ["ORDERS.*"]
  4.   storage  = "file"
  5.   max_age  = 60 * 60 * 24 * 365
  6. }
  8. resource "jetstream_consumer" "ORDERS_NEW" {
  9.   stream_id      = jetstream_stream.ORDERS.id
  10.   durable_name   = "NEW"
  11.   deliver_all    = true
  12.   filter_subject = "ORDERS.received"
  13.   sample_freq    = 100
  14. }
  16. resource "jetstream_consumer" "ORDERS_DISPATCH" {
  17.   stream_id      = jetstream_stream.ORDERS.id
  18.   durable_name   = "DISPATCH"
  19.   deliver_all    = true
  20.   filter_subject = "ORDERS.processed"
  21.   sample_freq    = 100
  22. }
  24. resource "jetstream_consumer" "ORDERS_MONITOR" {
  25.   stream_id        = jetstream_stream.ORDERS.id
  26.   durable_name     = "MONITOR"
  27.   deliver_last     = true
  28.   ack_policy       = "none"
  29.   delivery_subject = "monitor.ORDERS"
  30. }
  32. output "ORDERS_SUBJECTS" {
  33.   value = jetstream_stream.ORDERS.subjects
  34. }