terraform - Manages a Terraform deployment (and plans)
New in version 2.5.
Synopsis
- Provides support for deploying resources with Terraform and pulling resource information back into Ansible.
Requirements
The below requirements are needed on the host that executes this module.
- terraform
Parameters
| Parameter | Choices/Defaults | Comments |
|---|---|---|
| binary_path | The path of a terraform binary to use, relative to the 'service_path' unless you supply an absolute path. | |
| force_init | Default: no | To avoid duplicating infra, if a state file can't be found this will force a `terraform init`. Generally, this should be turned off unless you intend to provision an entirely new Terraform deployment. |
| lock | Enable statefile locking, if you use a service that accepts locks (such as S3+DynamoDB) to store your statefile. | |
| lock_timeout | How long to maintain the lock on the statefile, if you use a service that accepts locks (such as S3+DynamoDB). | |
| plan_file | The path to an existing Terraform plan file to apply. If this is not specified, Ansible will build a new TF plan and execute it. | |
| project_path required | The path to the root of the Terraform directory with the vars.tf/main.tf/etc to use. | |
| state |
| Goal state of given stage/project |
| state_file | The path to an existing Terraform state file to use when building plan. If this is not specified, the default `terraform.tfstate` will be used. This option is ignored when plan is specified. | |
| targets | A list of specific resources to target in this plan/application. The resources selected here will also auto-include any dependencies. | |
| variables | A group of key-values to override template variables or those in variables files. | |
| variables_file | The path to a variables file for Terraform to fill into the TF configurations. |
Notes
Note
- To just run a
terraform plan, use check mode.
Examples
# Basic deploy of a service
- terraform:
project_path: '{{ project_dir }}'
state: present
Return Values
Common return values are documented here, the following are the fields unique to this module:
| Key | Returned | Description | |
|---|---|---|---|
| command string | always | Full `terraform` command built by this module, in case you want to re-run the command outside the module or debug a problem. Sample: terraform apply ... | |
| outputs complex | on success | A dictionary of all the TF outputs by their assigned name. Use `.outputs.MyOutputName.value` to access the value. Sample: {"bukkit_arn": {"sensitive": false, "type": "string", "value": "arn:aws:s3:::tf-test-bukkit"} | |
| sensitive bool | always | Whether Terraform has marked this value as sensitive | |
| type string | always | The type of the value (string, int, etc) | |
| value | always | The value of the output as interpolated by Terraform | |
| stdout string | always | Full `terraform` command stdout, in case you want to display it or examine the event log | |
Status
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
Author
- Ryan Scott Brown @ryansb
Hint
If you notice any issues in this documentation you can edit this document to improve it.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.5/modules/terraform_module.html