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https://github.com/cloudposse/terraform-cloudflare-zone
Terraform module to provision a CloudFlare zone with DNS records, Argo, Firewall filters and rules
https://github.com/cloudposse/terraform-cloudflare-zone
cloudflare terraform terraform-module
Last synced: 8 days ago
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Terraform module to provision a CloudFlare zone with DNS records, Argo, Firewall filters and rules
- Host: GitHub
- URL: https://github.com/cloudposse/terraform-cloudflare-zone
- Owner: cloudposse
- License: apache-2.0
- Created: 2021-03-15T16:06:42.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2024-09-12T12:19:53.000Z (2 months ago)
- Last Synced: 2024-09-12T23:39:53.562Z (2 months ago)
- Topics: cloudflare, terraform, terraform-module
- Language: HCL
- Homepage: https://cloudposse.com/accelerate
- Size: 2.08 MB
- Stars: 26
- Watchers: 15
- Forks: 18
- Open Issues: 13
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
Awesome Lists containing this project
README
Terraform module to provision a CloudFlare zone with: DNS records, Argo, Firewall filters and rules.
> [!TIP]
> #### 👽 Use Atmos with Terraform
> Cloud Posse uses [`atmos`](https://atmos.tools) to easily orchestrate multiple environments using Terraform.
> Works with [Github Actions](https://atmos.tools/integrations/github-actions/), [Atlantis](https://atmos.tools/integrations/atlantis), or [Spacelift](https://atmos.tools/integrations/spacelift).
>
>
> Watch demo of using Atmos with Terraform
> 
> Example of running atmos to manage infrastructure from our Quick Start tutorial.
>
## Usage
For a complete example, see [examples/complete](examples/complete).
For automated tests of the complete example using [bats](https://github.com/bats-core/bats-core) and [Terratest](https://github.com/gruntwork-io/terratest)
(which tests and deploys the example on AWS), see [test](test).
```hcl
module "label" {
source = "cloudposse/label/null"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"
namespace = "eg"
stage = "prod"
name = "cf"
delimiter = "-"
}
module "zone" {
source = "cloudposse/zone/cloudflare"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"
account_id = "example-account-id"
zone = "cloudposse.co"
records = [
{
name = "bastion"
value = "192.168.1.11"
type = "A"
ttl = 3600
},
{
name = "api"
value = "192.168.2.22"
type = "A"
ttl = 3600
}
]
context = module.label.context
}
```
> [!IMPORTANT]
> In Cloud Posse's examples, we avoid pinning modules to specific versions to prevent discrepancies between the documentation
> and the latest released versions. However, for your own projects, we strongly advise pinning each module to the exact version
> you're using. This practice ensures the stability of your infrastructure. Additionally, we recommend implementing a systematic
> approach for updating versions to avoid unexpected changes.
## Examples
Here is an example of using this module:
- [`examples/complete`](examples/complete) - complete example of using this module
## Makefile Targets
```text
Available targets:
help Help screen
help/all Display help for all targets
help/short This help short screen
lint Lint terraform code
```
## Requirements
| Name | Version |
|------|---------|
| [terraform](#requirement\_terraform) | >= 1.0.0 |
| [cloudflare](#requirement\_cloudflare) | >= 4.0 |
| [time](#requirement\_time) | >= 0.8 |
## Providers
| Name | Version |
|------|---------|
| [cloudflare](#provider\_cloudflare) | >= 4.0 |
| [time](#provider\_time) | >= 0.8 |
## Modules
| Name | Source | Version |
|------|--------|---------|
| [this](#module\_this) | cloudposse/label/null | 0.25.0 |
## Resources
| Name | Type |
|------|------|
| [cloudflare_argo.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/argo) | resource |
| [cloudflare_healthcheck.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/healthcheck) | resource |
| [cloudflare_page_rule.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/page_rule) | resource |
| [cloudflare_record.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/record) | resource |
| [cloudflare_zone.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/zone) | resource |
| [time_sleep.wait_for_records_creation](https://registry.terraform.io/providers/hashicorp/time/latest/docs/resources/sleep) | resource |
| [cloudflare_zones.default](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/data-sources/zones) | data source |
## Inputs
| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| [account\_id](#input\_account\_id) | Cloudflare account ID to manage the zone resource in | `string` | n/a | yes |
| [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
| [argo\_enabled](#input\_argo\_enabled) | Whether to enable Cloudflare Argo for DNS zone | `bool` | `false` | no |
| [argo\_smart\_routing\_enabled](#input\_argo\_smart\_routing\_enabled) | Whether smart routing is enabled. | `bool` | `true` | no |
| [argo\_tiered\_caching\_enabled](#input\_argo\_tiered\_caching\_enabled) | Whether tiered caching is enabled. | `bool` | `true` | no |
| [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the `delimiter`
and treated as a single ID element. | `list(string)` | `[]` | no |
| [context](#input\_context) | Single object for setting entire context at once.
See description of individual variables for details.
Leave string and numeric variables as `null` to use default value.
Individual variable settings (non-null) override settings in context object,
except for attributes, tags, and additional\_tag\_map, which are merged. | `any` |
{
"additional_tag_map": {},
"attributes": [],
"delimiter": null,
"descriptor_formats": {},
"enabled": true,
"environment": null,
"id_length_limit": null,
"label_key_case": null,
"label_order": [],
"label_value_case": null,
"labels_as_tags": [
"unset"
],
"name": null,
"namespace": null,
"regex_replace_chars": null,
"stage": null,
"tags": {},
"tenant": null
} | no |
| [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.
Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
| [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
`{
format = string
labels = list(string)
}`
(Type is `any` so the map values can later be enhanced to provide additional options.)
`format` is a Terraform format string to be passed to the `format()` function.
`labels` is a list of labels, in order, to pass to `format()` function.
Label values will be normalized before being passed to `format()` so they will be
identical to how they appear in `id`.
Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
| [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
| [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
| [healthchecks](#input\_healthchecks) | A list of maps of Health Checks rules.
The values of map is fully compliant with `cloudflare_healthcheck` resource.
To get more info see https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/healthcheck | `list(any)` | `null` | no |
| [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).
Set to `0` for unlimited length.
Set to `null` for keep the existing setting, which defaults to `0`.
Does not affect `id_full`. | `number` | `null` | no |
| [jump\_start](#input\_jump\_start) | Whether to scan for DNS records on creation. | `bool` | `false` | no |
| [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper`.
Default value: `title`. | `string` | `null` | no |
| [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
| [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper` and `none` (no transformation).
Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.
Default value: `lower`. | `string` | `null` | no |
| [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.
Default is to include all labels.
Tags with empty values will not be included in the `tags` output.
Set to `[]` to suppress all generated tags.
**Notes:**
The value of the `name` tag, if included, will be the `id`, not the `name`.
Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be
changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | [
"default"
]
| no |
| [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a `tag`.
The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |
| [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |
| [page\_rules](#input\_page\_rules) | A list of maps of Page Rules.
The values of map is fully compliant with `cloudflare_page_rule` resource.
To get more info see https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/cloudflare_page_rule | `list(any)` | `null` | no |
| [paused](#input\_paused) | Whether this zone is paused (traffic bypasses Cloudflare) | `bool` | `false` | no |
| [plan](#input\_plan) | The name of the commercial plan to apply to the zone. Possible values: `free`, `pro`, `business`, `enterprise` | `string` | `"free"` | no |
| [records](#input\_records) | name:
The name of the record.
type:
The type of the record.
value:
The value of the record.
comment:
Optional comment for the record.
ttl:
The TTL of the record.
Default value: 1.
priority:
The priority of the record.
proxied:
Whether the record gets Cloudflare's origin protection.
Default value: false. | `list(any)` | `[]` | no |
| [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
| [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
| [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).
Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
| [type](#input\_type) | A full zone implies that DNS is hosted with Cloudflare. A `partial` zone is typically a partner-hosted zone or a CNAME setup. Possible values: `full`, `partial`. | `string` | `"full"` | no |
| [zone](#input\_zone) | The DNS zone name which will be added. | `string` | n/a | yes |
| [zone\_enabled](#input\_zone\_enabled) | Whether to create DNS zone otherwise use existing. | `bool` | `true` | no |
## Outputs
| Name | Description |
|------|-------------|
| [id](#output\_id) | The zone ID. |
| [meta\_phishing\_detected](#output\_meta\_phishing\_detected) | Indicates if URLs on the zone have been identified as hosting phishing content. |
| [meta\_wildcard\_proxiable](#output\_meta\_wildcard\_proxiable) | Indicates whether wildcard DNS records can receive Cloudflare security and performance features. |
| [name\_servers](#output\_name\_servers) | A list of Cloudflare-assigned name servers. This is only populated for zones that use Cloudflare DNS. |
| [page\_rule\_targets\_to\_ids](#output\_page\_rule\_targets\_to\_ids) | A map of the page rule targets to IDs. |
| [plan](#output\_plan) | The name of the commercial plan to apply to the zone. |
| [record\_hostnames\_to\_ids](#output\_record\_hostnames\_to\_ids) | A map of the zone record hostnames to IDs. |
| [status](#output\_status) | Status of the zone. |
| [vanity\_name\_servers](#output\_vanity\_name\_servers) | A list of Vanity Nameservers. |
| [verification\_key](#output\_verification\_key) | Contains the TXT record value to validate domain ownership. This is only populated for zones of type `partial`. |
## Related Projects
Check out these related projects.
- [terraform-null-label](https://github.com/cloudposse/terraform-null-label) - Terraform Module to define a consistent naming convention by (namespace, stage, name, [attributes])
- [terraform-cloudflare-waf-rulesets](https://github.com/cloudposse/terraform-cloudflare-waf-rulesets) - Terraform module to manage CloudFlare WAF rulesetes
## References
For additional context, refer to some of these links.
- [terraform-provider-cloudflare](https://registry.terraform.io/providers/cloudflare/cloudflare/latest) - Cloudflare Terraform Provider
> [!TIP]
> #### Use Terraform Reference Architectures for AWS
>
> Use Cloud Posse's ready-to-go [terraform architecture blueprints](https://cloudposse.com/reference-architecture/) for AWS to get up and running quickly.
>
> ✅ We build it together with your team.
> ✅ Your team owns everything.
> ✅ 100% Open Source and backed by fanatical support.
>
> 
> 📚 Learn More
>
>
>
> Cloud Posse is the leading [**DevOps Accelerator**](https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-cloudflare-zone&utm_content=commercial_support) for funded startups and enterprises.
>
> *Your team can operate like a pro today.*
>
> Ensure that your team succeeds by using Cloud Posse's proven process and turnkey blueprints. Plus, we stick around until you succeed.
> #### Day-0: Your Foundation for Success
> - **Reference Architecture.** You'll get everything you need from the ground up built using 100% infrastructure as code.
> - **Deployment Strategy.** Adopt a proven deployment strategy with GitHub Actions, enabling automated, repeatable, and reliable software releases.
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> - **Security Baseline.** Establish a secure environment from the start, with built-in governance, accountability, and comprehensive audit logs, safeguarding your operations.
> - **GitOps.** Empower your team to manage infrastructure changes confidently and efficiently through Pull Requests, leveraging the full power of GitHub Actions.
>
>
>
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> - **Training.** Equip your team with the knowledge and skills to confidently manage the infrastructure, ensuring long-term success and self-sufficiency.
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>
>
>
## ✨ Contributing
This project is under active development, and we encourage contributions from our community.
Many thanks to our outstanding contributors:
For 🐛 bug reports & feature requests, please use the [issue tracker](https://github.com/cloudposse/terraform-cloudflare-zone/issues).
In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
1. Review our [Code of Conduct](https://github.com/cloudposse/terraform-cloudflare-zone/?tab=coc-ov-file#code-of-conduct) and [Contributor Guidelines](https://github.com/cloudposse/.github/blob/main/CONTRIBUTING.md).
2. **Fork** the repo on GitHub
3. **Clone** the project to your own machine
4. **Commit** changes to your own branch
5. **Push** your work back up to your fork
6. Submit a **Pull Request** so that we can review your changes
**NOTE:** Be sure to merge the latest changes from "upstream" before making a pull request!
### 🌎 Slack Community
Join our [Open Source Community](https://cpco.io/slack?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-cloudflare-zone&utm_content=slack) on Slack. It's **FREE** for everyone! Our "SweetOps" community is where you get to talk with others who share a similar vision for how to rollout and manage infrastructure. This is the best place to talk shop, ask questions, solicit feedback, and work together as a community to build totally *sweet* infrastructure.
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## License
Preamble to the Apache License, Version 2.0
Complete license is available in the [`LICENSE`](LICENSE) file.
```text
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
```
## Trademarks
All other trademarks referenced herein are the property of their respective owners.
## Copyrights
Copyright © 2021-2024 [Cloud Posse, LLC](https://cloudposse.com)
