Revert "Add variable to manage repo lifecycle within TF"

Author: ivankatliarchuk

README.md

@@ -88,21 +88,18 @@ module jenkins {
 |------|---------|
 | terraform | >= 0.13 |
 | helm | >= 2.0 |
-| null | >= 3.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
 | helm | >= 2.0 |
-| null | >= 3.0 |
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | app | an application to deploy | `map(any)` | n/a | yes |
-| manage\_repo | Whether Helm repo should be added, updated and removed during Terraform execution | `bool` | `false` | no |
 | namespace | namespace where to deploy an application | `string` | n/a | yes |
 | repository | Helm repository | `string` | n/a | yes |
 | repository\_config | repository configuration | `map(any)` | n/a | yes |

main.tf

@@ -1,31 +1,3 @@
-resource "null_resource" "repo_add" {
-  count = var.manage_repo ? 1 : 0
-
-  triggers = {
-    always_run = "${timestamp()}"
-  }
-
-  provisioner "local-exec" {
-    command = "helm repo add ${var.app["chart"]} ${var.repository}"
-  }
-}
-
-resource "null_resource" "repo_update" {
-  count = var.manage_repo ? 1 : 0
-
-  triggers = {
-    always_run = "${timestamp()}"
-  }
-
-  provisioner "local-exec" {
-    command = "helm repo update ${var.app["chart"]}"
-  }
-
-  depends_on = [
-    resource.null_resource.repo_add[0]
-  ]
-}
-
 resource "helm_release" "this" {
   count                      = var.app["deploy"] ? 1 : 0
   namespace                  = var.namespace
@@ -77,25 +49,4 @@ resource "helm_release" "this" {
       value = item.value.value
     }
   }
-
-  depends_on = [
-    resource.null_resource.repo_update
-  ]
-}
-
-resource "null_resource" "repo_delete" {
-  count = var.manage_repo ? 1 : 0
-
-  triggers = {
-    always_run = "${timestamp()}"
-  }
-
-  provisioner "local-exec" {
-    command = "helm repo remove ${var.app["chart"]}"
-  }
-
-  depends_on = [
-    resource.null_resource.repo_add[0],
-    resource.helm_release.this
-  ]
 }

variables.tf

@@ -42,9 +42,3 @@ variable "repository" {
   description = "Helm repository"
   type        = string
 }
-
-variable "manage_repo" {
-  description = "Whether Helm repo should be added, updated and removed during Terraform execution"
-  default     = false
-  type        = bool
-}

versions.tf

@@ -3,6 +3,5 @@ terraform {
 
   required_providers {
     helm = ">= 2.0"
-    null = ">= 3.0"
   }
 }