Merge branch '331220-add-docker-registry-insecure' into 'master'

Add documentation for CS_DOCKER_INSECURE and CS_REGISTRY_INSECURE

See merge request gitlab-org/gitlab!62838

doc/user/application_security/container_scanning/index.md

@@ -177,12 +177,12 @@ You can [configure](#customizing-the-container-scanning-settings) both analyzers
 | `CI_APPLICATION_REPOSITORY`    | `$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG` | Docker repository URL for the image to be scanned. | All |
 | `CI_APPLICATION_TAG`           | `$CI_COMMIT_SHA` | Docker repository tag for the image to be scanned. | All |
 | `CS_ANALYZER_IMAGE`             | `$SECURE_ANALYZERS_PREFIX/$CS_PROJECT:$CS_MAJOR_VERSION`           | Docker image of the analyzer. | All |
+| `CS_DOCKER_INSECURE`              | `"false"`     | Allow access to secure Docker registries using HTTPS without validating the certificates. | All |
+| `CS_REGISTRY_INSECURE`            | `"false"`     | Allow access to insecure registries (HTTP only). Should only be set to `true` when testing the image locally. | All |
 | `DOCKER_IMAGE`                 | `$CI_APPLICATION_REPOSITORY:$CI_APPLICATION_TAG` | The Docker image to be scanned. If set, this variable overrides the `$CI_APPLICATION_REPOSITORY` and `$CI_APPLICATION_TAG` variables. | All |
-| `DOCKER_INSECURE`              | `"false"`     | Allow access to secure Docker registries using HTTPS without validating the certificates. | All |
 | `DOCKER_PASSWORD`              | `$CI_REGISTRY_PASSWORD` | Password for accessing a Docker registry requiring authentication. | All |
 | `DOCKER_USER`                  | `$CI_REGISTRY_USER` | Username for accessing a Docker registry requiring authentication. | All |
 | `DOCKERFILE_PATH`              | `Dockerfile`  | The path to the `Dockerfile` to use for generating remediations. By default, the scanner looks for a file named `Dockerfile` in the root directory of the project. You should configure this variable only if your `Dockerfile` is in a non-standard location, such as a subdirectory. See [Solutions for vulnerabilities](#solutions-for-vulnerabilities-auto-remediation) for more details. | All |
-| `REGISTRY_INSECURE`            | `"false"`     | Allow access to insecure registries (HTTP only). Should only be set to `true` when testing the image locally. | All |
 | `SECURE_LOG_LEVEL`             | `info`        | Set the minimum logging level. Messages of this logging level or higher are output. From highest to lowest severity, the logging levels are: `fatal`, `error`, `warn`, `info`, `debug`. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/10880) in GitLab 13.1. | All |
 
 ### Overriding the container scanning template