Convert to context.tf, allow AWS 3.0 provider (#26)

Author: Nuru

.github/CODEOWNERS

@@ -12,3 +12,6 @@
 
 # Cloud Posse must review any changes to GitHub actions
 .github/*     @cloudposse/engineering
+
+# Cloud Posse must review any changes to standard context definition
+**/context.tf @cloudposse/engineering

.github/auto-release.yml

@@ -0,0 +1,40 @@
+name-template: 'v$RESOLVED_VERSION'
+tag-template: '$RESOLVED_VERSION'
+version-template: '$MAJOR.$MINOR.$PATCH'
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+      - 'enhancement'
+  patch:
+    labels:
+      - 'patch'
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+      - 'hotfix'
+  default: 'minor'
+
+categories:
+  - title: '🚀 Enhancements'
+    labels:
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+      - 'hotfix'
+
+change-template: |
+  <details>
+    <summary>$TITLE @$AUTHOR (#$NUMBER)</summary>
+
+    $BODY
+  </details>
+
+template: |
+  $CHANGES

.github/workflows/auto-release.yml

@@ -0,0 +1,19 @@
+name: auto-release
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  semver:
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into "master"
+      - uses: release-drafter/release-drafter@v5
+        with:
+          publish: true
+          prerelease: false
+          config-name: auto-release.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/chatops.yml

@@ -9,13 +9,13 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: "Handle common commands"
-        uses: cloudposse/actions/github/slash-command-dispatch@0.15.0
+        uses: cloudposse/actions/github/slash-command-dispatch@0.16.0
         with:
           token: ${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}
           reaction-token: ${{ secrets.GITHUB_TOKEN }}
           repository: cloudposse/actions
           commands: rebuild-readme, terraform-fmt
-          permission: none
+          permission: triage
           issue-type: pull-request
 
   test:
@@ -24,13 +24,13 @@ jobs:
       - name: "Checkout commit"
         uses: actions/checkout@v2
       - name: "Run tests"
-        uses: cloudposse/actions/github/slash-command-dispatch@0.15.0
+        uses: cloudposse/actions/github/slash-command-dispatch@0.16.0
         with:
           token: ${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}
           reaction-token: ${{ secrets.GITHUB_TOKEN }}
           repository: cloudposse/actions
           commands: test
-          permission: none
+          permission: triage
           issue-type: pull-request
           reactions: false
 

README.md

@@ -172,50 +172,56 @@ Available targets:
 
 ```
 <!-- markdownlint-restore -->
+<!-- markdownlint-disable -->
 ## Requirements
 
 | Name | Version |
 |------|---------|
 | terraform | >= 0.12.0, < 0.14.0 |
-| aws | ~> 2.0 |
+| aws | >= 2.0, < 4.0 |
 | local | ~> 1.3 |
 | template | ~> 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | ~> 2.0 |
+| aws | >= 2.0, < 4.0 |
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
+| additional\_tag\_map | Additional tags for appending to tags\_as\_list\_of\_maps. Not added to `tags`. | `map(string)` | `{}` | no |
 | ami\_release\_version | AMI version of the EKS Node Group. Defaults to latest version for Kubernetes version | `string` | `null` | no |
 | ami\_type | Type of Amazon Machine Image (AMI) associated with the EKS Node Group. Defaults to `AL2_x86_64`. Valid values: `AL2_x86_64`, `AL2_x86_64_GPU`. Terraform will only perform drift detection if a configuration value is provided | `string` | `"AL2_x86_64"` | no |
 | attributes | Additional attributes (e.g. `1`) | `list(string)` | `[]` | no |
 | cluster\_name | The name of the EKS cluster | `string` | n/a | yes |
-| delimiter | Delimiter to be used between `namespace`, `stage`, `name` and `attributes` | `string` | `"-"` | no |
+| context | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | <pre>object({<br>    enabled             = bool<br>    namespace           = string<br>    environment         = string<br>    stage               = string<br>    name                = string<br>    delimiter           = string<br>    attributes          = list(string)<br>    tags                = map(string)<br>    additional_tag_map  = map(string)<br>    regex_replace_chars = string<br>    label_order         = list(string)<br>    id_length_limit     = number<br>  })</pre> | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_order": [],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {}<br>}</pre> | no |
+| delimiter | Delimiter to be used between `namespace`, `environment`, `stage`, `name` and `attributes`.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
 | desired\_size | Desired number of worker nodes (external changes ignored) | `number` | n/a | yes |
 | disk\_size | Disk size in GiB for worker nodes. Defaults to 20. Terraform will only perform drift detection if a configuration value is provided | `number` | `20` | no |
 | ec2\_ssh\_key | SSH key name that should be used to access the worker nodes | `string` | `null` | no |
 | enable\_cluster\_autoscaler | Whether to enable node group to scale the Auto Scaling Group | `bool` | `false` | no |
-| enabled | Whether to create the resources. Set to `false` to prevent the module from creating any resources | `bool` | `true` | no |
-| environment | Environment, e.g. 'prod', 'staging', 'dev', 'pre-prod', 'UAT' | `string` | `""` | no |
+| enabled | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
+| environment | Environment, e.g. 'uw2', 'us-west-2', OR 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | existing\_workers\_role\_policy\_arns | List of existing policy ARNs that will be attached to the workers default role on creation | `list(string)` | `[]` | no |
 | existing\_workers\_role\_policy\_arns\_count | Count of existing policy ARNs that will be attached to the workers default role on creation. Needed to prevent Terraform error `count can't be computed` | `number` | `0` | no |
+| id\_length\_limit | Limit `id` to this many characters.<br>Set to `0` for unlimited length.<br>Set to `null` for default, which is `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
 | instance\_types | Set of instance types associated with the EKS Node Group. Defaults to ["t3.medium"]. Terraform will only perform drift detection if a configuration value is provided | `list(string)` | n/a | yes |
 | kubernetes\_labels | Key-value mapping of Kubernetes labels. Only labels that are applied with the EKS API are managed by this argument. Other Kubernetes labels applied to the EKS Node Group will not be managed | `map(string)` | `{}` | no |
 | kubernetes\_version | Kubernetes version. Defaults to EKS Cluster Kubernetes version. Terraform will only perform drift detection if a configuration value is provided | `string` | `null` | no |
+| label\_order | The naming order of the id output and Name tag.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 5 elements, but at least one must be present. | `list(string)` | `null` | no |
 | max\_size | Maximum number of worker nodes | `number` | n/a | yes |
 | min\_size | Minimum number of worker nodes | `number` | n/a | yes |
 | module\_depends\_on | Can be any value desired. Module will wait for this value to be computed before creating node group. | `any` | `null` | no |
-| name | Solution name, e.g. 'app' or 'cluster' | `string` | n/a | yes |
-| namespace | Namespace, which could be your organization name, e.g. 'eg' or 'cp' | `string` | `""` | no |
+| name | Solution name, e.g. 'app' or 'jenkins' | `string` | `null` | no |
+| namespace | Namespace, which could be your organization name or abbreviation, e.g. 'eg' or 'cp' | `string` | `null` | no |
+| regex\_replace\_chars | Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | source\_security\_group\_ids | Set of EC2 Security Group IDs to allow SSH access (port 22) from on the worker nodes. If you specify `ec2_ssh_key`, but do not specify this configuration when you create an EKS Node Group, port 22 on the worker nodes is opened to the Internet (0.0.0.0/0) | `list(string)` | `[]` | no |
-| stage | Stage, e.g. 'prod', 'staging', 'dev', or 'test' | `string` | `""` | no |
+| stage | Stage, e.g. 'prod', 'staging', 'dev', OR 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
 | subnet\_ids | A list of subnet IDs to launch resources in | `list(string)` | n/a | yes |
-| tags | Additional tags (e.g. `{ BusinessUnit = "XYZ" }` | `map(string)` | `{}` | no |
+| tags | Additional tags (e.g. `map('BusinessUnit','XYZ')` | `map(string)` | `{}` | no |
 
 ## Outputs
 
@@ -228,6 +234,7 @@ Available targets:
 | eks\_node\_group\_role\_name | Name of the worker nodes IAM role |
 | eks\_node\_group\_status | Status of the EKS Node Group |
 
+<!-- markdownlint-restore -->
 
 
 

context.tf

@@ -0,0 +1,167 @@
+#
+# ONLY EDIT THIS FILE IN github.com/cloudposse/terraform-null-label
+# All other instances of this file should be a copy of that one
+#
+#
+# Copy this file from https://github.com/cloudposse/terraform-null-label/blob/master/exports/context.tf
+# and then place it in your Terraform module to automatically get
+# Cloud Posse's standard configuration inputs suitable for passing
+# to Cloud Posse modules.
+#
+# Modules should access the whole context as `module.this.context`
+# to get the input variables with nulls for defaults,
+# for example `context = module.this.context`,
+# and access individual variables as `module.this.<var>`,
+# with final values filled in.
+#
+# For example, when using defaults, `module.this.context.delimiter`
+# will be null, and `module.this.delimiter` will be `-` (hyphen).
+#
+
+module "this" {
+  source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.19.2"
+
+  enabled             = var.enabled
+  namespace           = var.namespace
+  environment         = var.environment
+  stage               = var.stage
+  name                = var.name
+  delimiter           = var.delimiter
+  attributes          = var.attributes
+  tags                = var.tags
+  additional_tag_map  = var.additional_tag_map
+  label_order         = var.label_order
+  regex_replace_chars = var.regex_replace_chars
+  id_length_limit     = var.id_length_limit
+
+  context = var.context
+}
+
+# Copy contents of cloudposse/terraform-null-label/variables.tf here
+
+variable "context" {
+  type = object({
+    enabled             = bool
+    namespace           = string
+    environment         = string
+    stage               = string
+    name                = string
+    delimiter           = string
+    attributes          = list(string)
+    tags                = map(string)
+    additional_tag_map  = map(string)
+    regex_replace_chars = string
+    label_order         = list(string)
+    id_length_limit     = number
+  })
+  default = {
+    enabled             = true
+    namespace           = null
+    environment         = null
+    stage               = null
+    name                = null
+    delimiter           = null
+    attributes          = []
+    tags                = {}
+    additional_tag_map  = {}
+    regex_replace_chars = null
+    label_order         = []
+    id_length_limit     = null
+  }
+  description = <<-EOT
+    Single object for setting entire context at once.
+    See description of individual variables for details.
+    Leave string and numeric variables as `null` to use default value.
+    Individual variable settings (non-null) override settings in context object,
+    except for attributes, tags, and additional_tag_map, which are merged.
+  EOT
+}
+
+variable "enabled" {
+  type        = bool
+  default     = null
+  description = "Set to false to prevent the module from creating any resources"
+}
+
+variable "namespace" {
+  type        = string
+  default     = null
+  description = "Namespace, which could be your organization name or abbreviation, e.g. 'eg' or 'cp'"
+}
+
+variable "environment" {
+  type        = string
+  default     = null
+  description = "Environment, e.g. 'uw2', 'us-west-2', OR 'prod', 'staging', 'dev', 'UAT'"
+}
+
+variable "stage" {
+  type        = string
+  default     = null
+  description = "Stage, e.g. 'prod', 'staging', 'dev', OR 'source', 'build', 'test', 'deploy', 'release'"
+}
+
+variable "name" {
+  type        = string
+  default     = null
+  description = "Solution name, e.g. 'app' or 'jenkins'"
+}
+
+variable "delimiter" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    Delimiter to be used between `namespace`, `environment`, `stage`, `name` and `attributes`.
+    Defaults to `-` (hyphen). Set to `""` to use no delimiter at all.
+  EOT
+}
+
+variable "attributes" {
+  type        = list(string)
+  default     = []
+  description = "Additional attributes (e.g. `1`)"
+}
+
+variable "tags" {
+  type        = map(string)
+  default     = {}
+  description = "Additional tags (e.g. `map('BusinessUnit','XYZ')`"
+}
+
+variable "additional_tag_map" {
+  type        = map(string)
+  default     = {}
+  description = "Additional tags for appending to tags_as_list_of_maps. Not added to `tags`."
+}
+
+variable "label_order" {
+  type        = list(string)
+  default     = null
+  description = <<-EOT
+    The naming order of the id output and Name tag.
+    Defaults to ["namespace", "environment", "stage", "name", "attributes"].
+    You can omit any of the 5 elements, but at least one must be present.
+  EOT
+}
+
+variable "regex_replace_chars" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.
+    If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits.
+  EOT
+}
+
+variable "id_length_limit" {
+  type        = number
+  default     = null
+  description = <<-EOT
+    Limit `id` to this many characters.
+    Set to `0` for unlimited length.
+    Set to `null` for default, which is `0`.
+    Does not affect `id_full`.
+  EOT
+}
+
+#### End of copy of cloudposse/terraform-null-label/variables.tf