Feature: use tags in terragrunt git refs (#4)

* using tag refs for stability of terraform sources in terragrunt configuration

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.1] - Feb 1, 2022
+
+### Changed
+
+- fixed bugs in the example notifiers around kwargs processing.
+- moved to tag-based refs in terragrunt configurations to show a best practice using a stable artifact.
+
 ## [0.1.0] - Jan 31, 2022
 
 ### Added

README.md

@@ -46,7 +46,7 @@ The annotation value should point to a user-configured secret in Secret Manager.
 This secret should contain configuration values that the notifier unpacks during
 an execution. This is a powerful pattern for a few reasons:
 
-1. It's secure - some notifiers will require secret data, others won't necessarily, but it's not a bad practice to treat all configuration as sensitive and RBAC controlled.
+1. It's secure - some notifiers will require secret data, others won't necessarily, but it's a good practice to treat all configuration as potentially sensitive and RBAC controlled.
 2. Notifiers can be liberally deployed without affecting existing deploy pipelines - enabling a notifier requires an annotation on opting-in deployment pipelines and the configuration in secret manager.
 
 ## Deploy notifier index

demo/terragrunt/cloud-deploy-foundation/terragrunt.hcl

@@ -3,9 +3,8 @@ include {
 }
 
 terraform {
- # TODO(bjb): switch to a tag ref
- # source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notification-infra?ref=main"
- source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notification-infra"
+ source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notification-infra?ref=v0.1.0"
+ # source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notification-infra"
 }
 
 locals {

demo/terragrunt/echo-fastapi/terragrunt.hcl

@@ -3,9 +3,8 @@ include {
 }
 
 terraform {
- # TODO(bjb): switch to a tag ref
- # source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notifier?ref=main"
- source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notifier"
+ source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notifier?ref=v0.1.0"
+ # source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notifier"
  before_hook "before_hook" {
  commands = ["apply"]
  execute = [
@@ -47,7 +46,7 @@ inputs = {
  env_vars = [
  {
  name = "LOG_LEVEL"
- value = "INFO"
+ value = "DEBUG"
  },
  {
  name = "SRC_SHA1"

demo/terragrunt/nginx-app-infra/terragrunt.hcl

@@ -3,8 +3,6 @@ include {
 }
 
 terraform {
- # TODO(bjb): switch to a tag ref
- # source = "github.com/computeclub/gcp-cloud-deploy-notifiers//demo/nginx-app/terraform?ref=main"
  source = "${find_in_parent_folders("nginx-app")}//terraform"
  after_hook "after_hook" {
  commands = ["apply"]

demo/terragrunt/release-auto-promoter-notifier/terragrunt.hcl

@@ -3,9 +3,8 @@ include {
 }
 
 terraform {
- # TODO(bjb): switch to a tag ref
- # source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notifier?ref=main"
- source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notifier"
+ source = "github.com/computeclub/gcp-cloud-deploy-notifiers//terraform/cloud-deploy-notifier?ref=v0.1.0"
+ # source = "${find_in_parent_folders("gcp-cloud-deploy-notifiers")}//terraform/cloud-deploy-notifier"
  before_hook "before_hook" {
  commands = ["apply"]
  execute = [