fix: upgrade terraform to 0.13.7 (#490)

Author: vovinacci

0-bootstrap/README-Jenkins.md

@@ -123,7 +123,7 @@ You arrived to these instructions because you are using the `jenkins_bootstrap`
 ### II. Create the SEED and CICD projects using Terraform
 
 - Required information:
-  - Terraform version 0.13.6 - See [Requirements](#requirements) section for more details.
+  - Terraform version 0.13.7 - See [Requirements](#requirements) section for more details.
   - The `terraform.tfvars` file with all the necessary values.
 
 1. Get the appropriate credentials: run the following command with an account that has the [necessary permissions](./modules/jenkins-agent/README.md#Permissions).
@@ -135,7 +135,7 @@ You arrived to these instructions because you are using the `jenkins_bootstrap`
 1. Run terraform commands.
     - After the credentials are configured, we will create the `prj-b-seed` project (which contains the GCS state bucket and Terraform custom service account) and the `prj-b-cicd` project (which contains the Jenkins Agent, its custom service account and where we will add VPN configuration)
     - **WARNING: Make sure you have commented-out the `cloudbuild_bootstrap` module and enabled the `jenkins_bootstrap` module in the `./main.tf` file**
-    - **Use Terraform 0.13.6** to run the terraform script with the commands below
+    - **Use Terraform 0.13.7** to run the terraform script with the commands below
     ```
     terraform init
     terraform plan

0-bootstrap/README.md

@@ -63,7 +63,7 @@ To run the commands described in this document, you need to have the following
 installed:
 
 - The [Google Cloud SDK](https://cloud.google.com/sdk/install) version 319.0.0 or later
-- [Terraform](https://www.terraform.io/downloads.html) version 0.13.6.
+- [Terraform](https://www.terraform.io/downloads.html) version 0.13.7.
 - An existing project which the user has access to be used by terraform-validator.
 
 **Note:** Make sure that you use the same version of Terraform throughout this

0-bootstrap/main.tf

@@ -118,8 +118,8 @@ module "cloudbuild_bootstrap" {
   project_prefix              = var.project_prefix
   cloud_source_repos          = var.cloud_source_repos
   terraform_validator_release = "2021-03-22"
-  terraform_version           = "0.13.6"
-  terraform_version_sha256sum = "55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9"
+  terraform_version           = "0.13.7"
+  terraform_version_sha256sum = "4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957"
 
   activate_apis = [
     "serviceusage.googleapis.com",

0-bootstrap/modules/jenkins-agent/README.md

@@ -79,8 +79,8 @@ module "jenkins_bootstrap" {
 | terraform\_sa\_name | Fully-qualified name of the terraform service account. It must be supplied by the seed project | `string` | n/a | yes |
 | terraform\_service\_account | Email for terraform service account. It must be supplied by the seed project | `string` | n/a | yes |
 | terraform\_state\_bucket | Default state bucket, used in Cloud Build substitutions. It must be supplied by the seed project | `string` | n/a | yes |
-| terraform\_version | Default terraform version. | `string` | `"0.13.6"` | no |
-| terraform\_version\_sha256sum | sha256sum for default terraform version. | `string` | `"55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9"` | no |
+| terraform\_version | Default terraform version. | `string` | `"0.13.7"` | no |
+| terraform\_version\_sha256sum | sha256sum for default terraform version. | `string` | `"4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957"` | no |
 | tunnel0\_bgp\_peer\_address | BGP peer address for tunnel 0 | `string` | n/a | yes |
 | tunnel0\_bgp\_session\_range | BGP session range for tunnel 0 | `string` | n/a | yes |
 | tunnel1\_bgp\_peer\_address | BGP peer address for tunnel 1 | `string` | n/a | yes |
@@ -105,8 +105,8 @@ module "jenkins_bootstrap" {
 ### Software
 
 - [gcloud sdk](https://cloud.google.com/sdk/install) >= 206.0.0
-- [Terraform](https://www.terraform.io/downloads.html) = 0.13.6
-    - The scripts in this codebase use Terraform v0.13.6. You should use the same version in the manual steps to avoid [Terraform State Snapshot Lock](https://github.com/hashicorp/terraform/issues/23290) errors caused by differences in terraform versions.
+- [Terraform](https://www.terraform.io/downloads.html) = 0.13.7
+    - The scripts in this codebase use Terraform v0.13.7. You should use the same version in the manual steps to avoid [Terraform State Snapshot Lock](https://github.com/hashicorp/terraform/issues/23290) errors caused by differences in terraform versions.
 
 ### Infrastructure
 

0-bootstrap/modules/jenkins-agent/variables.tf

@@ -224,11 +224,11 @@ variable "folder_id" {
 variable "terraform_version" {
   description = "Default terraform version."
   type        = string
-  default     = "0.13.6"
+  default     = "0.13.7"
 }
 
 variable "terraform_version_sha256sum" {
   description = "sha256sum for default terraform version."
   type        = string
-  default     = "55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9"
+  default     = "4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957"
 }

4-projects/modules/infra_pipelines/README.md

@@ -16,8 +16,8 @@
 | project\_prefix | Name prefix to use for projects created. | `string` | `"prj"` | no |
 | terraform\_apply\_branches | List of git branches configured to run terraform apply Cloud Build trigger. All other branches will run plan by default. | `list(string)` | <pre>[<br>  "development",<br>  "non-production",<br>  "production"<br>]</pre> | no |
 | terraform\_validator\_release | Default terraform-validator release. | `string` | `"2021-03-22"` | no |
-| terraform\_version | Default terraform version. | `string` | `"0.13.6"` | no |
-| terraform\_version\_sha256sum | sha256sum for default terraform version. | `string` | `"55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9"` | no |
+| terraform\_version | Default terraform version. | `string` | `"0.13.7"` | no |
+| terraform\_version\_sha256sum | sha256sum for default terraform version. | `string` | `"4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957"` | no |
 
 ## Outputs
 

4-projects/modules/infra_pipelines/cloudbuild_builder/Dockerfile

@@ -15,8 +15,8 @@
 FROM gcr.io/cloud-builders/gcloud-slim
 
 # Use ARG so that values can be overriden by user/cloudbuild
-ARG TERRAFORM_VERSION=0.13.6
-ARG TERRAFORM_VERSION_SHA256SUM=55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9
+ARG TERRAFORM_VERSION=0.13.7
+ARG TERRAFORM_VERSION_SHA256SUM=4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957
 ARG TERRAFORM_VALIDATOR_RELEASE=2021-03-22
 
 ENV ENV_TERRAFORM_VERSION=$TERRAFORM_VERSION

4-projects/modules/infra_pipelines/cloudbuild_builder/cloudbuild.yaml

@@ -27,7 +27,7 @@ steps:
 - name: '${_REGION}-docker.pkg.dev/${PROJECT_ID}/${_REPOSITORY}/terraform'
   args: ['version']
 substitutions:
-  _TERRAFORM_VERSION: '0.13.6' # default value
-  _TERRAFORM_VERSION_SHA256SUM: '55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9' # default value
+  _TERRAFORM_VERSION: '0.13.7' # default value
+  _TERRAFORM_VERSION_SHA256SUM: '4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957' # default value
   _TERRAFORM_VALIDATOR_RELEASE: '2021-03-22'
 images: ['${_REGION}-docker.pkg.dev/${PROJECT_ID}/${_REPOSITORY}/terraform']

4-projects/modules/infra_pipelines/variables.tf

@@ -81,13 +81,13 @@ variable "cloudbuild_apply_filename" {
 variable "terraform_version" {
   description = "Default terraform version."
   type        = string
-  default     = "0.13.6"
+  default     = "0.13.7"
 }
 
 variable "terraform_version_sha256sum" {
   description = "sha256sum for default terraform version."
   type        = string
-  default     = "55f2db00b05675026be9c898bdd3e8230ff0c5c78dd12d743ca38032092abfc9"
+  default     = "4a52886e019b4fdad2439da5ff43388bbcc6cce9784fde32c53dcd0e28ca9957"
 }
 
 variable "terraform_validator_release" {

docs/TROUBLESHOOTING.md

@@ -53,29 +53,29 @@ use the email address of `terraform_service_account` that is created by the Terr
 When running the build for the branch `production` in step 3-networks in your **Foundation Pipeline** the build fails with:
 
 ```
-state snapshot was created by Terraform v0.x.x, which is newer than current v0.13.6; upgrade to Terraform v0.x.x or greater to work with this state
+state snapshot was created by Terraform v0.x.x, which is newer than current v0.13.7; upgrade to Terraform v0.x.x or greater to work with this state
 ```
 
 **Cause:**
 
-The manual deploy step for the shared environment in [3-networks](../3-networks#deploying-with-cloud-build) was execute with a Terraform version newer than version v0.13.6 used in the **Foundation Pipeline**.
+The manual deploy step for the shared environment in [3-networks](../3-networks#deploying-with-cloud-build) was executed with a Terraform version newer than version v0.13.7 used in the **Foundation Pipeline**.
 
 **Solution:**
 
 You have two options:
 
 #### Downgrade your local Terraform version
 
-You will need to re-run the deploy of the 3-networks shared environment with Terraform v0.13.6.
+You will need to re-run the deploy of the 3-networks shared environment with Terraform v0.13.7.
 
 Steps:
 
 - Go to folder `gcp-networks/envs/shared/`.
 - Update `backend.tf` with your bucket name from the 0-bootstrap step.
 - Run `terraform destroy` in the folder using the Terraform v0.x.x version.
 - Delete the Terraform state file in `gs://YOUR-TF-STATE-BUCKET/terraform/networks/envs/shared/default.tfstate`. This bucket is in your **Seed Project**.
-- Install Terraform v0.13.6.
-- Re-run the manual deploy of 3-networks shared environment using Terraform v0.13.6.
+- Install Terraform v0.13.7.
+- Re-run the manual deploy of 3-networks shared environment using Terraform v0.13.7.
 
 #### Upgrade your 0-bootstrap runner image Terraform version
 
@@ -89,7 +89,7 @@ Replace `0.x.x` with the actual version of your local Terraform version in the f
 - Get the value of the SHA 256 SUM for the amd64 linux version of the release 0.x.x (`terraform_0.x.x_linux_amd64.zip`)
 - Go to folder `0-bootstrap`.
 - Edit the module `cloudbuild_bootstrap` in the Terraform [main.tf](../0-bootstrap/main.tf) file:
-  - Upgrade `terraform_version` from `"0.13.6"` to `"0.x.x"`
+  - Upgrade `terraform_version` from `"0.13.7"` to `"0.x.x"`
   - Update `terraform_version_sha256sum` with the value you got from the file `terraform_0.x.x_SHA256SUMS`
 - Run `terraform init`.
 - Run `terraform plan` and review the output.