# Amazon ECR Repository Template Terraform module Terraform module which creates Amazon ECR repository template resources. ## Usage See [`examples`](https://github.com/terraform-aws-modules/terraform-aws-ecr/tree/master/examples) directory for working examples to reference: ### Pull Through Cache Rule #### Public ECR ```hcl module "ecr-repository-template" { source = "terraform-aws-modules/ecr/aws//modules/repository-template" # Template description = "Pull through cache repository template for Karpenter public ECR artifacts" prefix = "ecr-public" create_repository_policy = true # Pull through cache rule upstream_registry_url = "public.ecr.aws" tags = { Terraform = "true" Environment = "dev" } } ``` #### Private Registry ```hcl module "ecr-repository-template" { source = "terraform-aws-modules/ecr/aws//modules/repository-template" # Template description = "Pull through cache repository template for NGINX Dockerhub artifacts" prefix = "docker-hub" # Pull through cache rule upstream_registry_url = "registry-1.docker.io" credential_arn = aws_secretsmanager_secret.ecr_pull_through_cache.arn tags = { Terraform = "true" Environment = "dev" } } ``` ### Replication ```hcl module "ecr" { source = "terraform-aws-modules/ecr/aws//modules/repository-template" # Template description = "Replication repository template for production ECR artifacts" prefix = "prod" create_repository_policy = true lifecycle_policy = jsonencode({ rules = [ { rulePriority = 1, description = "Keep last 30 images", selection = { tagStatus = "tagged", tagPrefixList = ["v"], countType = "imageCountMoreThan", countNumber = 30 }, action = { type = "expire" } } ] }) tags = { Terraform = "true" Environment = "dev" } } ``` ## Examples Examples codified under the [`examples`](https://github.com/terraform-aws-modules/terraform-aws-ecr/tree/master/examples) are intended to give users references for how to use the module(s) as well as testing/validating changes to the source code of the module. If contributing to the project, please be sure to make any appropriate updates to the relevant examples to allow maintainers to test your changes and to keep the examples up to date for users. Thank you! - [Complete](https://github.com/terraform-aws-modules/terraform-aws-ecr/tree/master/examples/complete) - [Repository Template](https://github.com/terraform-aws-modules/terraform-aws-ecr/tree/master/examples/repository-template) ## Requirements | Name | Version | | ---- | ------- | | [terraform](#requirement\_terraform) | >= 1.5.7 | | [aws](#requirement\_aws) | >= 6.28 | ## Providers | Name | Version | | ---- | ------- | | [aws](#provider\_aws) | >= 6.28 | ## Modules No modules. ## Resources | Name | Type | | ---- | ---- | | [aws_ecr_pull_through_cache_rule.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/ecr_pull_through_cache_rule) | resource | | [aws_ecr_repository_creation_template.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/ecr_repository_creation_template) | resource | | [aws_iam_policy.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource | | [aws_iam_role.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource | | [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource | | [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source | | [aws_iam_policy_document.assume](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | [aws_iam_policy_document.repository](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | [aws_iam_policy_document.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source | ## Inputs | Name | Description | Type | Default | Required | | ---- | ----------- | ---- | ------- | :------: | | [applied\_for](#input\_applied\_for) | Which features this template applies to. Must contain one or more of `PULL_THROUGH_CACHE` or `REPLICATION`. Defaults to `PULL_THROUGH_CACHE` | `list(string)` |

[
  "PULL_THROUGH_CACHE"
]

| no | | [create](#input\_create) | Determines whether resources will be created (affects all resources) | `bool` | `true` | no | | [create\_iam\_role](#input\_create\_iam\_role) | Determines whether the ECR service IAM role should be created | `bool` | `true` | no | | [create\_pull\_through\_cache\_rule](#input\_create\_pull\_through\_cache\_rule) | Determines whether a pull through cache rule will be created | `bool` | `false` | no | | [create\_repository\_policy](#input\_create\_repository\_policy) | Determines whether a repository policy will be created | `bool` | `true` | no | | [credential\_arn](#input\_credential\_arn) | ARN of the Secret which will be used to authenticate against the registry to use for the pull through cache rule | `string` | `null` | no | | [custom\_role\_arn](#input\_custom\_role\_arn) | A custom IAM role to use for repository creation. Required if using repository tags or KMS encryption | `string` | `null` | no | | [description](#input\_description) | The description for this template | `string` | `null` | no | | [encryption\_type](#input\_encryption\_type) | The type of encryption to use for any created repositories. Must be one of: `AES256` or `KMS`. Defaults to `AES256` | `string` | `"AES256"` | no | | [iam\_role\_description](#input\_iam\_role\_description) | Description of the role | `string` | `null` | no | | [iam\_role\_name](#input\_iam\_role\_name) | Name to use on IAM role created | `string` | `null` | no | | [iam\_role\_path](#input\_iam\_role\_path) | IAM role path | `string` | `null` | no | | [iam\_role\_permissions\_boundary](#input\_iam\_role\_permissions\_boundary) | ARN of the policy that is used to set the permissions boundary for the IAM role | `string` | `null` | no | | [iam\_role\_tags](#input\_iam\_role\_tags) | A map of additional tags to add to the IAM role created | `map(string)` | `{}` | no | | [iam\_role\_use\_name\_prefix](#input\_iam\_role\_use\_name\_prefix) | Determines whether the IAM role name (`iam_role_name`) is used as a prefix | `bool` | `true` | no | | [image\_tag\_mutability](#input\_image\_tag\_mutability) | The tag mutability setting for any created repositories. Must be one of: `MUTABLE`, `MUTABLE_WITH_EXCLUSION`, `IMMUTABLE`, or `IMMUTABLE_WITH_EXCLUSION`. Defaults to `IMMUTABLE` | `string` | `"IMMUTABLE"` | no | | [image\_tag\_mutability\_exclusion\_filter](#input\_image\_tag\_mutability\_exclusion\_filter) | Configuration block that defines filters to specify which image tags can override the default tag mutability setting. Only applicable when image\_tag\_mutability is set to IMMUTABLE\_WITH\_EXCLUSION or MUTABLE\_WITH\_EXCLUSION. |

list(object({
    filter      = string
    filter_type = string
  }))

map(object({
    sid           = optional(string)
    actions       = optional(list(string))
    not_actions   = optional(list(string))
    effect        = optional(string)
    resources     = optional(list(string))
    not_resources = optional(list(string))
    principals = optional(list(object({
      type        = string
      identifiers = list(string)
    })))
    not_principals = optional(list(object({
      type        = string
      identifiers = list(string)
    })))
    conditions = optional(list(object({
      test     = string
      values   = list(string)
      variable = string
    })))
  }))

| `null` | no | | [repository\_read\_access\_arns](#input\_repository\_read\_access\_arns) | The ARNs of the IAM users/roles that have read access to the repository | `list(string)` | `[]` | no | | [repository\_read\_write\_access\_arns](#input\_repository\_read\_write\_access\_arns) | The ARNs of the IAM users/roles that have read/write access to the repository | `list(string)` | `[]` | no | | [resource\_tags](#input\_resource\_tags) | A map of tags to assign to any created repositories | `map(string)` | `{}` | no | | [tags](#input\_tags) | A map of tags to add to all resources | `map(string)` | `{}` | no | | [upstream\_registry\_url](#input\_upstream\_registry\_url) | The registry URL of the upstream public registry to use as the source for the pull through cache rule | `string` | `null` | no | ## Outputs | Name | Description | | ---- | ----------- | | [iam\_role\_arn](#output\_iam\_role\_arn) | IAM role ARN | | [iam\_role\_name](#output\_iam\_role\_name) | IAM role name | | [iam\_role\_unique\_id](#output\_iam\_role\_unique\_id) | Stable and unique string identifying the IAM role | ## License Apache-2.0 Licensed. See [LICENSE](https://github.com/terraform-aws-modules/terraform-aws-ecr/blob/master/LICENSE).

Inputs

Set by controls 1

Optional 29