Merge pull request #12 from padok-team/fix/lifecycle_issue

fix(main.tf)!: error when replacing backend

main.tf

@@ -107,9 +107,25 @@ resource "google_compute_global_forwarding_rule" "http" {
 # BACKEND SERVICES
 # -----------------------------
 # SERVICE
+
+# create a random_id to suffix `google_compute_backend_service.this`
+# > required to enable `lifecycle.create_before_destroy`
+resource "random_id" "backend_service" {
+  for_each = var.service_backends
+
+  byte_length = 4
+  prefix      = "${var.name}-${each.key}-"
+
+  keepers = {
+    security_policy = each.value.security_policy
+    groups          = join(",", each.value["groups"])
+  }
+}
+
 resource "google_compute_backend_service" "this" {
-  for_each        = var.service_backends
-  name            = "${var.name}-${each.key}"
+  for_each = var.service_backends
+
+  name            = random_id.backend_service[each.key].hex
   security_policy = each.value.security_policy
   enable_cdn      = false
 
@@ -119,13 +135,33 @@ resource "google_compute_backend_service" "this" {
       group = backend.value
     }
   }
+
+  lifecycle {
+    # Need because url_map updating after terraform try to delete the resource
+    create_before_destroy = true
+  }
 }
 
 # BUCKET
+
+# create a random_id to suffix `google_compute_backend_bucket.this`
+# > required to enable `lifecycle.create_before_destroy`
+resource "random_id" "backend_bucket" {
+  for_each = var.buckets_backends
+
+  byte_length = 4
+  prefix      = "${var.name}-${each.key}-"
+
+  keepers = {
+    bucket_name  = each.value.bucket_name
+    cdn_policies = each.value.cdn_policy == null ? jsonencode(local.cdn_policies) : ""
+  }
+}
+
 resource "google_compute_backend_bucket" "this" {
   for_each = var.buckets_backends
 
-  name        = "${var.name}-${each.key}"
+  name        = random_id.backend_bucket[each.key].hex
   bucket_name = each.value.bucket_name
   enable_cdn  = each.value.cdn_policy == null ? false : true
 
@@ -149,4 +185,9 @@ resource "google_compute_backend_bucket" "this" {
       }
     }
   }
+
+  lifecycle {
+    # Need because url_map updating after terraform try to delete the resource
+    create_before_destroy = true
+  }
 }

prettier.mk

@@ -0,0 +1,51 @@
+BLACK        := $(shell tput setaf 0)
+RED          := $(shell tput setaf 1)
+GREEN        := $(shell tput setaf 2)
+YELLOW       := $(shell tput setaf 3)
+LIGHTPURPLE  := $(shell tput setaf 4)
+PURPLE       := $(shell tput setaf 5)
+BLUE         := $(shell tput setaf 6)
+WHITE        := $(shell tput setaf 7)
+BOLD 		 := $(shell tput bold)
+RESET := $(shell tput sgr0)
+
+##@ Prerequesites
+.PHONY: install_tools
+install_tools: ## Install all the necessary tools
+	$(call info_colors,green,👏 Installing Precommit)
+	@brew install pre-commit
+	$(call info_colors,blue,👏 Installing Terraform Docs)
+	@brew install terraform-docs
+	$(call info_colors,purple,👏 Installing Standard-Version)
+	npm install -g standard-version
+
+
+
+
+.PHONY: colors
+##@ Support
+colors: ## show all the colors
+	$(call info_colors,yellow,Display all colors)
+
+	@echo "${BLACK}BLACK${RESET}"
+	@echo "${RED}RED${RESET}"
+	@echo "${GREEN}GREEN${RESET}"
+	@echo "${YELLOW}YELLOW${RESET}"
+	@echo "${LIGHTPURPLE}LIGHTPURPLE${RESET}"
+	@echo "${PURPLE}PURPLE${RESET}"
+	@echo "${BLUE}BLUE${RESET}"
+	@echo "${WHITE}WHITE${RESET}"
+	@echo "${BOLD}BOLD${RESET}"
+
+## Upper case
+UC = $(shell echo '$1' | tr '[:lower:]' '[:upper:]')
+
+define info_colors
+	$(info $(BOLD)$($(call UC,$1))$(2)$(RESET))
+endef
+
+.PHONY: help
+##@ Help
+help: ## Displays the list of functions
+	$(call info_colors,purple,❓ Help)
+	@awk 'BEGIN {FS = ":.*##"; printf "Usage: make \033[36m<target>\033[0m\n"} /^[a-zA-Z_-]+:.*?##/ { printf "  \033[36m%-10s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)

versions.tf

@@ -4,7 +4,12 @@ terraform {
   required_providers {
     google = {
       source  = "hashicorp/google"
-      version = ">= 3.9.0"
+      version = "~> 3.9.0"
+    }
+
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.1.0"
     }
   }
 }