community.general.terraform – Manages a Terraform deployment (and plans)
Note
This plugin is part of the community.general collection (version 3.8.3).
You might already have this collection installed if you are using the ansible package.
It is not included in ansible-core.
To check whether it is installed, run ansible-galaxy collection list.
To install it, use: ansible-galaxy collection install community.general.
To use it in a playbook, specify: community.general.terraform.
Synopsis
Provides support for deploying resources with Terraform and pulling resource information back into Ansible.
Parameters
Parameter |
Comments |
|---|---|
A group of key-values to provide at init stage to the -backend-config parameter. |
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The path to a configuration file to provide at init state to the -backend-config parameter. This can accept a list of paths to multiple configuration files. |
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The path of a terraform binary to use, relative to the ‘service_path’ unless you supply an absolute path. |
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Apply only when no resources are destroyed. Note that this only prevents “destroy” actions, but not “destroy and re-create” actions. This option is ignored when state=absent. Choices:
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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. Choices:
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Forces backend reconfiguration during init. Choices:
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Enable statefile locking, if you use a service that accepts locks (such as S3+DynamoDB) to store your statefile. Choices:
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How long to maintain the lock on the statefile, if you use a service that accepts locks (such as S3+DynamoDB). |
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Run init even if Choices:
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Restrict concurrent operations when Terraform applies the plan. |
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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. Note that this option is required if ‘state’ has the ‘planned’ value. |
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List of paths containing Terraform plugin executable files. Plugin executables can be downloaded from https://releases.hashicorp.com/. When set, the plugin discovery and auto-download behavior of Terraform is disabled. The directory structure in the plugin path can be tricky. The Terraform docs https://learn.hashicorp.com/tutorials/terraform/automate-terraform#pre-installed-plugins show a simple directory of files, but actually, the directory structure has to follow the same structure you would see if Terraform auto-downloaded the plugins. See the examples below for a tree output of an example plugin directory. |
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The path to the root of the Terraform directory with the vars.tf/main.tf/etc to use. |
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Only works with state = absent If true, the workspace will be deleted after the “terraform destroy” action. The ‘default’ workspace will not be deleted. Choices:
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Goal state of given stage/project Choices:
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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. |
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A list of specific resources to target in this plan/application. The resources selected here will also auto-include any dependencies. |
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A group of key-values to override template variables or those in variables files. |
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The path to a variables file for Terraform to fill into the TF configurations. This can accept a list of paths to multiple variables files. Up until Ansible 2.9, this option was usable as variables_file. |
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The terraform workspace to work with. Default: “default” |
Examples
- name: Basic deploy of a service
community.general.terraform:
project_path: '{{ project_dir }}'
state: present
- name: Define the backend configuration at init
community.general.terraform:
project_path: 'project/'
state: "{{ state }}"
force_init: true
backend_config:
region: "eu-west-1"
bucket: "some-bucket"
key: "random.tfstate"
- name: Define the backend configuration with one or more files at init
community.general.terraform:
project_path: 'project/'
state: "{{ state }}"
force_init: true
backend_config_files:
- /path/to/backend_config_file_1
- /path/to/backend_config_file_2
- name: Disable plugin discovery and auto-download by setting plugin_paths
community.general.terraform:
project_path: 'project/'
state: "{{ state }}"
force_init: true
plugin_paths:
- /path/to/plugins_dir_1
- /path/to/plugins_dir_2
### Example directory structure for plugin_paths example
# $ tree /path/to/plugins_dir_1
# /path/to/plugins_dir_1/
# └── registry.terraform.io
# └── hashicorp
# └── vsphere
# ├── 1.24.0
# │ └── linux_amd64
# │ └── terraform-provider-vsphere_v1.24.0_x4
# └── 1.26.0
# └── linux_amd64
# └── terraform-provider-vsphere_v1.26.0_x4
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key |
Description |
|---|---|
Full terraform command built by this module, in case you want to re-run the command outside the module or debug a problem. Returned: always Sample: “terraform apply …” |
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A dictionary of all the TF outputs by their assigned name. Use .outputs.MyOutputName.value to access the value. Returned: on success Sample: “{\”bukkit_arn\”: {\”sensitive\”: false, \”type\”: \”string\”, \”value\”: \”arn:aws:s3:::tf-test-bukkit\”}” |
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Whether Terraform has marked this value as sensitive Returned: always |
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The type of the value (string, int, etc) Returned: always |
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The value of the output as interpolated by Terraform Returned: always |
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Full terraform command stdout, in case you want to display it or examine the event log Returned: always Sample: “” |
Authors
Ryan Scott Brown (@ryansb)