55 lines
1.8 KiB
Markdown
55 lines
1.8 KiB
Markdown
---
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layout: "remotestate"
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page_title: "Remote State Backend: s3"
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sidebar_current: "docs-state-remote-s3"
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description: |-
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Terraform can store the state remotely, making it easier to version and work with in a team.
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---
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# s3
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Stores the state as a given key in a given bucket on [Amazon S3](https://aws.amazon.com/s3/).
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-> **Note:** Passing credentials directly via config options will
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make them included in cleartext inside the persisted state.
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Use of environment variables or config file is recommended.
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## Example Usage
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```
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terraform remote config \
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-backend=s3 \
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-backend-config="bucket=terraform-state-prod" \
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-backend-config="key=network/terraform.tfstate" \
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-backend-config="region=us-east-1"
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```
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## Example Referencing
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```
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resource "terraform_remote_state" "foo" {
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backend = "s3"
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config {
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bucket = "terraform-state-prod"
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key = "network/terraform.tfstate"
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region = "us-east-1"
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}
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}
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```
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## Configuration variables
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The following configuration options / environment variables are supported:
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* `bucket` - (Required) The name of the S3 bucket
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* `key` - (Required) The path where to place/look for state file inside the bucket
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* `region` / `AWS_DEFAULT_REGION` - (Optional) The region of the S3 bucket
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* `endpoint` / `AWS_S3_ENDPOINT` - (Optional) A custom endpoint for the S3 API
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* `encrypt` - (Optional) Whether to enable [server side encryption](https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingServerSideEncryption.html)
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of the state file
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* `acl` - [Canned ACL](https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl)
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to be applied to the state file.
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* `access_key` / `AWS_ACCESS_KEY_ID` - (Optional) AWS access key
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* `secret_key` / `AWS_SECRET_ACCESS_KEY` - (Optional) AWS secret key
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* `kms_key_id` - (Optional) The ARN of a KMS Key to use for encrypting the state.
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