export declare const InstanceMemcacheVersion: {
    /**
     * Memcache version is not specified by customer
     */
    readonly MemcacheVersionUnspecified: "MEMCACHE_VERSION_UNSPECIFIED";
    /**
     * Memcached 1.5 version.
     */
    readonly Memcache15: "MEMCACHE_1_5";
    /**
     * Memcached 1.6.15 version.
     */
    readonly Memcache1615: "MEMCACHE_1_6_15";
};
/**
 * The major version of Memcached software. If not provided, latest supported version will be used. Currently the latest supported major version is `MEMCACHE_1_5`. The minor version will be automatically determined by our system based on the latest supported minor version.
 */
export type InstanceMemcacheVersion = (typeof InstanceMemcacheVersion)[keyof typeof InstanceMemcacheVersion];
export declare const InstanceMessageCode: {
    /**
     * Message Code not set.
     */
    readonly CodeUnspecified: "CODE_UNSPECIFIED";
    /**
     * Memcached nodes are distributed unevenly.
     */
    readonly ZoneDistributionUnbalanced: "ZONE_DISTRIBUTION_UNBALANCED";
};
/**
 * A code that correspond to one type of user-facing message.
 */
export type InstanceMessageCode = (typeof InstanceMessageCode)[keyof typeof InstanceMessageCode];
export declare const WeeklyMaintenanceWindowDay: {
    /**
     * The day of the week is unspecified.
     */
    readonly DayOfWeekUnspecified: "DAY_OF_WEEK_UNSPECIFIED";
    /**
     * Monday
     */
    readonly Monday: "MONDAY";
    /**
     * Tuesday
     */
    readonly Tuesday: "TUESDAY";
    /**
     * Wednesday
     */
    readonly Wednesday: "WEDNESDAY";
    /**
     * Thursday
     */
    readonly Thursday: "THURSDAY";
    /**
     * Friday
     */
    readonly Friday: "FRIDAY";
    /**
     * Saturday
     */
    readonly Saturday: "SATURDAY";
    /**
     * Sunday
     */
    readonly Sunday: "SUNDAY";
};
/**
 * Required. Allows to define schedule that runs specified day of the week.
 */
export type WeeklyMaintenanceWindowDay = (typeof WeeklyMaintenanceWindowDay)[keyof typeof WeeklyMaintenanceWindowDay];