Scalr Terraform Provider¶

Overview¶

The Scalr Terraform provider can be used to manage the components within Scalr. This will allow you to automate the creation of workspaces, variables, VCS providers and much more.

Authentication¶

To start, an API token must be generated by clicking on your user on the top right of the screen and clicking on “TF API Access”:

This will provide you with an ID and token. The token will disappear after you click close. A user can have as many tokens as they want, it is up to that user to manage the tokens.

The token should then be used within the provider itself:

provider scalr {
  hostname = var.hostname
  token    = var.api_token
}

You can also add the token to your Terraform configuration file and the Scalr provider will use it automatically based on the hostname.

OS	File name and location
Windows	The file must be named named `terraform.rc` and placed in the relevant user’s `%APPDATA%` directory. The physical location of this directory depends on your Windows version and system configuration; use `$env:APPDATA` in PowerShell to find its location on your system.
All other	`~/.terraformrc`

provider scalr {
  hostname = var.hostname
}

Authentication with Shell Variables¶

The Scalr provider accepts the hostname and token values through shell variables SCALR_HOSTNAME and SCALR_TOKEN.

These variables can be set in your local shell, e.g.

export SCALR_HOSTNAME="my-account.scalr.io"
export SCALR_TOKEN="xxxxxxxxxxxxxxxxxx"

They can also be set in the variables tab of a Scalr workspace.

The provider block will not require any parameters if these are set.

provider scalr {}

Usage¶

Note

Terraform >= 13 or higher is required. Please see Terraform 0.12.x Scalr Provider Installation for Terraform 0.12.x instructions.

To use the Scalr provider, simply add the following code block to your code:

terraform {
    required_providers {
        scalr = {
            source = "registry.scalr.io/scalr/scalr"
            version= "1.0.0-rc27"
        }
    }
}

Example usage and the version list can be found here . The GPG key for the provider registry can be found here . The fingerprint is 1EF68C8041FC80714FF7A4017F685A20F41004C4.

If needed, the provider executables can be found here .

Example¶

Here is a basic example of creating a workspace with the provider:

provider scalr {
  hostname = var.hostname
  token    = var.api_token
}

data "scalr_vcs_provider" test {
  name = "vcs-name"
  account_id = "acc-xxxx" # if the user has access to more than one account
}

data "scalr_environment" test {
  name = "env-name"
  account_id = "acc-xxxx" # if the user has access to more than one account
}

resource "scalr_workspace" "vcs-driven" {
  name            = "my-workspace-name"
  environment_id  = data.scalr_environment.test.id
  vcs_provider_id = data.scalr_vcs_provider.test.id

  working_directory = "example/path"

  vcs_repo {
      identifier          = "org/repo"
      branch              = "dev"
      trigger_prefixes    = ["stage", "prod"]
  }
}

Please see the full details for all of the resources in the list below.