import * as pulumi from "@pulumi/pulumi";
/**
 * This data source provides details about a specific Db System Primary Db Instance resource in Oracle Cloud Infrastructure Psql service.
 *
 * Gets the primary database instance node details.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testDbSystemPrimaryDbInstance = oci.psql.getDbSystemPrimaryDbInstance({
 *     dbSystemId: testDbSystem.id,
 * });
 * ```
 */
export declare function getDbSystemPrimaryDbInstance(args: GetDbSystemPrimaryDbInstanceArgs, opts?: pulumi.InvokeOptions): Promise<GetDbSystemPrimaryDbInstanceResult>;
/**
 * A collection of arguments for invoking getDbSystemPrimaryDbInstance.
 */
export interface GetDbSystemPrimaryDbInstanceArgs {
    /**
     * A unique identifier for the database system.
     */
    dbSystemId: string;
}
/**
 * A collection of values returned by getDbSystemPrimaryDbInstance.
 */
export interface GetDbSystemPrimaryDbInstanceResult {
    /**
     * A unique identifier for the primary database instance node.
     */
    readonly dbInstanceId: string;
    readonly dbSystemId: string;
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
}
/**
 * This data source provides details about a specific Db System Primary Db Instance resource in Oracle Cloud Infrastructure Psql service.
 *
 * Gets the primary database instance node details.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testDbSystemPrimaryDbInstance = oci.psql.getDbSystemPrimaryDbInstance({
 *     dbSystemId: testDbSystem.id,
 * });
 * ```
 */
export declare function getDbSystemPrimaryDbInstanceOutput(args: GetDbSystemPrimaryDbInstanceOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetDbSystemPrimaryDbInstanceResult>;
/**
 * A collection of arguments for invoking getDbSystemPrimaryDbInstance.
 */
export interface GetDbSystemPrimaryDbInstanceOutputArgs {
    /**
     * A unique identifier for the database system.
     */
    dbSystemId: pulumi.Input<string>;
}
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