export interface CacheConfiguration {
    readonly type?: "s3";
    readonly shared?: boolean;
    readonly s3?: CacheS3Configuration;
}
/**
 * Define cache configuration for S3 storage.
 *
 * @see https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runnerscaches3-section
 */
export interface CacheS3Configuration {
    /**
     * The AWS S3 host.
     * @default "s3.amazonaws.com"
     */
    readonly serverAddress?: string;
    /**
     * The name of the storage bucket where cache is stored.
     * @default "runners-cache"
     */
    readonly bucketName?: string;
    /**
     * The name of the S3 region.
     */
    readonly bucketLocation?: string;
    /**
     * In GitLab 15.0 and later, explicitly set AuthenticationType to iam or access-key.
     *
     * @see https://gitlab.com/gitlab-org/gitlab-runner/-/blob/main/common/config.go#L869
     * @see https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28171
     *
     * @default "iam"
     */
    readonly authenticationType?: CacheS3AuthType;
    /**
     * Set to true if the S3 service is available by HTTP.
     *
     * @default false
     */
    readonly insecure?: boolean;
    readonly accessKey?: string;
    readonly secretKey?: string;
}
export type CacheS3AuthType = "access-key" | "iam";