# Controllers

This document contains the list of controllers in this repository.

Most controllers code can be found under `pkg/controllers` except for some legacy controllers.

| Name                             | Leader             | Description                                                   |
|----------------------------------|--------------------|---------------------------------------------------------------|
| `certmanager-controller`         | :heavy_check_mark: | Manages TLS certificates                                      |
| `config-controller`              |                    | Watches config map and reloads config on changes              |
| `openapi-controller`             |                    | Polls discovery API and maintains APIs schemas                |
| [`policycache-controller`]       |                    | Maintains an up to date policy cache                          |
| `webhook-controller`             | :heavy_check_mark: | Configures webhooks                                           |
| `admission-report-controller`    | :heavy_check_mark: | Cleans up admission reports                                   |
| `aggregate-report-controller`    | :heavy_check_mark: | Aggregates reports                                            |
| `background-scan-controller`     | :heavy_check_mark: | Manages background scans reports                              |
| `resource-report-controller`     | :heavy_check_mark: | Watches resources that participate in reports                 |
| `cleanup-controller`             | :heavy_check_mark: | Reconciles cleanup policies and associated cron jobs          |
| `policy-controller`              | :heavy_check_mark: | Manages mutation of existing resources                        |
| `update-request-controller`      |                    | Manages generate policy and its generated resources lifecycle |


[`policycache-controller`]: ./policycache.md