feat: add variable to manage cluster SSL certificate (#72)

* add ca_cert_identifier

* run command

* changes in readme

.github/renovate.json

@@ -1,13 +1,14 @@
 {
   "extends": [
     "config:base",
-    ":preserveSemverRanges"
+    ":preserveSemverRanges",
+    ":rebaseStalePrs"
   ],
-  "baseBranches": ["main", "master", "/^release\\/v\\d{1,2}$/"],
+  "baseBranches": ["main"],
   "labels": ["auto-update"],
   "dependencyDashboardAutoclose": true,
   "enabledManagers": ["terraform"],
   "terraform": {
-    "ignorePaths": ["**/context.tf", "examples/**"]
+    "ignorePaths": ["**/context.tf"]
   }
 }

README.md

@@ -33,12 +33,6 @@ Terraform module to provision an [`Amazon DocumentDB`](https://aws.amazon.com/do
 ---
 
 This project is part of our comprehensive ["SweetOps"](https://cpco.io/sweetops) approach towards DevOps.
-[<img align="right" title="Share via Email" src="https://docs.cloudposse.com/images/ionicons/ios-email-outline-2.0.1-16x16-999999.svg"/>][share_email]
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 [![Terraform Open Source Modules](https://docs.cloudposse.com/images/terraform-open-source-modules.svg)][terraform_modules]
@@ -182,6 +176,7 @@ Available targets:
 | <a name="input_apply_immediately"></a> [apply\_immediately](#input\_apply\_immediately) | Specifies whether any cluster modifications are applied immediately, or during the next maintenance window | `bool` | `true` | no |
 | <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
 | <a name="input_auto_minor_version_upgrade"></a> [auto\_minor\_version\_upgrade](#input\_auto\_minor\_version\_upgrade) | Specifies whether any minor engine upgrades will be applied automatically to the DB instance during the maintenance window or not | `bool` | `true` | no |
+| <a name="input_ca_cert_identifier"></a> [ca\_cert\_identifier](#input\_ca\_cert\_identifier) | The identifier of the CA certificate for the DB instance | `string` | `null` | no |
 | <a name="input_cluster_dns_name"></a> [cluster\_dns\_name](#input\_cluster\_dns\_name) | Name of the cluster CNAME record to create in the parent DNS zone specified by `zone_id`. If left empty, the name will be auto-asigned using the format `master.var.name` | `string` | `""` | no |
 | <a name="input_cluster_family"></a> [cluster\_family](#input\_cluster\_family) | The family of the DocumentDB cluster parameter group. For more details, see https://docs.aws.amazon.com/documentdb/latest/developerguide/db-cluster-parameter-group-create.html | `string` | `"docdb3.6"` | no |
 | <a name="input_cluster_parameters"></a> [cluster\_parameters](#input\_cluster\_parameters) | List of DB parameters to apply | <pre>list(object({<br>    apply_method = string<br>    name         = string<br>    value        = string<br>  }))</pre> | `[]` | no |
@@ -249,8 +244,6 @@ Available targets:
 
 Like this project? Please give it a ★ on [our GitHub](https://github.com/cloudposse/terraform-aws-documentdb-cluster)! (it helps us **a lot**)
 
-Are you using this project or any of our other projects? Consider [leaving a testimonial][testimonial]. =)
-
 
 
 ## Related Projects
@@ -311,10 +304,6 @@ We deliver 10x the value for a fraction of the cost of a full-time engineer. Our
 
 Join our [Open Source Community][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.
 
-## Discourse Forums
-
-Participate in our [Discourse Forums][discourse]. Here you'll find answers to commonly asked questions. Most questions will be related to the enormous number of projects we support on our GitHub. Come here to collaborate on answers, find solutions, and get ideas about the products and services we value. It only takes a minute to get started! Just sign in with SSO using your GitHub account.
-
 ## Newsletter
 
 Sign up for [our newsletter][newsletter] that covers everything on our technology radar.  Receive updates on what we're up to on GitHub as well as awesome new projects we discover.
@@ -325,7 +314,18 @@ Sign up for [our newsletter][newsletter] that covers everything on our technolog
 
 [![zoom](https://img.cloudposse.com/fit-in/200x200/https://cloudposse.com/wp-content/uploads/2019/08/Powered-by-Zoom.png")][office_hours]
 
-## Contributing
+## ✨ Contributing
+
+
+
+This project is under active development, and we encourage contributions from our community. 
+Many thanks to our outstanding contributors:
+
+<a href="https://github.com/cloudposse/terraform-aws-documentdb-cluster/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=cloudposse/terraform-aws-documentdb-cluster&max=24" />
+</a>
+
+
 
 ### Bug Reports & Feature Requests
 
@@ -399,25 +399,7 @@ We're a [DevOps Professional Services][hire] company based in Los Angeles, CA. W
 
 We offer [paid support][commercial_support] on all of our projects.
 
-Check out [our other projects][github], [follow us on twitter][twitter], [apply for a job][jobs], or [hire us][hire] to help with your cloud strategy and implementation.
-
-
-
-### Contributors
-
-<!-- markdownlint-disable -->
-|  [![Erik Osterman][osterman_avatar]][osterman_homepage]<br/>[Erik Osterman][osterman_homepage] | [![Andriy Knysh][aknysh_avatar]][aknysh_homepage]<br/>[Andriy Knysh][aknysh_homepage] | [![Igor Rodionov][goruha_avatar]][goruha_homepage]<br/>[Igor Rodionov][goruha_homepage] |
-|---|---|---|
-<!-- markdownlint-restore -->
-
-  [osterman_homepage]: https://github.com/osterman
-  [osterman_avatar]: https://img.cloudposse.com/150x150/https://github.com/osterman.png
-  [aknysh_homepage]: https://github.com/aknysh
-  [aknysh_avatar]: https://img.cloudposse.com/150x150/https://github.com/aknysh.png
-  [goruha_homepage]: https://github.com/goruha
-  [goruha_avatar]: https://img.cloudposse.com/150x150/https://github.com/goruha.png
-
-[![README Footer][readme_footer_img]][readme_footer_link]
+Check out [our other projects][github], [follow us on twitter][twitter], [apply for a job][jobs], or [hire us][hire] to help with your cloud strategy and implementation.[![README Footer][readme_footer_img]][readme_footer_link]
 [![Beacon][beacon]][website]
 <!-- markdownlint-disable -->
   [logo]: https://cloudposse.com/logo-300x69.svg
@@ -427,12 +409,10 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
   [jobs]: https://cpco.io/jobs?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=jobs
   [hire]: https://cpco.io/hire?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=hire
   [slack]: https://cpco.io/slack?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=slack
-  [linkedin]: https://cpco.io/linkedin?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=linkedin
   [twitter]: https://cpco.io/twitter?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=twitter
   [testimonial]: https://cpco.io/leave-testimonial?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=testimonial
   [office_hours]: https://cloudposse.com/office-hours?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=office_hours
   [newsletter]: https://cpco.io/newsletter?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=newsletter
-  [discourse]: https://ask.sweetops.com/?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=discourse
   [email]: https://cpco.io/email?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=email
   [commercial_support]: https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=commercial_support
   [we_love_open_source]: https://cpco.io/we-love-open-source?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=we_love_open_source
@@ -443,11 +423,5 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
   [readme_footer_link]: https://cloudposse.com/readme/footer/link?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=readme_footer_link
   [readme_commercial_support_img]: https://cloudposse.com/readme/commercial-support/img
   [readme_commercial_support_link]: https://cloudposse.com/readme/commercial-support/link?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-documentdb-cluster&utm_content=readme_commercial_support_link
-  [share_twitter]: https://twitter.com/intent/tweet/?text=terraform-aws-documentdb-cluster&url=https://github.com/cloudposse/terraform-aws-documentdb-cluster
-  [share_linkedin]: https://www.linkedin.com/shareArticle?mini=true&title=terraform-aws-documentdb-cluster&url=https://github.com/cloudposse/terraform-aws-documentdb-cluster
-  [share_reddit]: https://reddit.com/submit/?url=https://github.com/cloudposse/terraform-aws-documentdb-cluster
-  [share_facebook]: https://facebook.com/sharer/sharer.php?u=https://github.com/cloudposse/terraform-aws-documentdb-cluster
-  [share_googleplus]: https://plus.google.com/share?url=https://github.com/cloudposse/terraform-aws-documentdb-cluster
-  [share_email]: mailto:?subject=terraform-aws-documentdb-cluster&body=https://github.com/cloudposse/terraform-aws-documentdb-cluster
   [beacon]: https://ga-beacon.cloudposse.com/UA-76589703-4/cloudposse/terraform-aws-documentdb-cluster?pixel&cs=github&cm=readme&an=terraform-aws-documentdb-cluster
 <!-- markdownlint-restore -->

docs/terraform.md

@@ -50,6 +50,7 @@
 | <a name="input_apply_immediately"></a> [apply\_immediately](#input\_apply\_immediately) | Specifies whether any cluster modifications are applied immediately, or during the next maintenance window | `bool` | `true` | no |
 | <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
 | <a name="input_auto_minor_version_upgrade"></a> [auto\_minor\_version\_upgrade](#input\_auto\_minor\_version\_upgrade) | Specifies whether any minor engine upgrades will be applied automatically to the DB instance during the maintenance window or not | `bool` | `true` | no |
+| <a name="input_ca_cert_identifier"></a> [ca\_cert\_identifier](#input\_ca\_cert\_identifier) | The identifier of the CA certificate for the DB instance | `string` | `null` | no |
 | <a name="input_cluster_dns_name"></a> [cluster\_dns\_name](#input\_cluster\_dns\_name) | Name of the cluster CNAME record to create in the parent DNS zone specified by `zone_id`. If left empty, the name will be auto-asigned using the format `master.var.name` | `string` | `""` | no |
 | <a name="input_cluster_family"></a> [cluster\_family](#input\_cluster\_family) | The family of the DocumentDB cluster parameter group. For more details, see https://docs.aws.amazon.com/documentdb/latest/developerguide/db-cluster-parameter-group-create.html | `string` | `"docdb3.6"` | no |
 | <a name="input_cluster_parameters"></a> [cluster\_parameters](#input\_cluster\_parameters) | List of DB parameters to apply | <pre>list(object({<br>    apply_method = string<br>    name         = string<br>    value        = string<br>  }))</pre> | `[]` | no |

main.tf

@@ -91,6 +91,7 @@ resource "aws_docdb_cluster_instance" "default" {
   engine                       = var.engine
   auto_minor_version_upgrade   = var.auto_minor_version_upgrade
   enable_performance_insights  = var.enable_performance_insights
+  ca_cert_identifier           = var.ca_cert_identifier
   tags                         = module.this.tags
 }
 

variables.tf

@@ -198,3 +198,9 @@ variable "enable_performance_insights" {
   description = "Specifies whether to enable Performance Insights for the DB Instance."
   default     = false
 }
+
+variable "ca_cert_identifier" {
+  type        = string
+  description = "The identifier of the CA certificate for the DB instance"
+  default     = null
+}