import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
/**
 * This data source provides the list of Db Nodes in Oracle Cloud Infrastructure Database service.
 *
 * Lists the database nodes in the specified DB system and compartment. In addition to the other required parameters, either '--db-system-id' or '--vm-cluster-id' also must be provided, depending on the service being accessed.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testDbNodes = oci.database.getDbNodes({
 *     compartmentId: compartmentId,
 *     dbServerId: testDbServer.id,
 *     dbSystemId: testDbSystem.id,
 *     state: dbNodeState,
 *     vmClusterId: testVmCluster.id,
 * });
 * ```
 */
export declare function getDbNodes(args: GetDbNodesArgs, opts?: pulumi.InvokeOptions): Promise<GetDbNodesResult>;
/**
 * A collection of arguments for invoking getDbNodes.
 */
export interface GetDbNodesArgs {
    /**
     * The compartment [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm).
     */
    compartmentId: string;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the Exacc Db server.
     */
    dbServerId?: string;
    /**
     * The DB system [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm). If provided, filters the results to the set of database versions which are supported for the DB system.
     */
    dbSystemId?: string;
    filters?: inputs.Database.GetDbNodesFilter[];
    /**
     * A filter to return only resources that match the given lifecycle state exactly.
     */
    state?: string;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the VM cluster.
     */
    vmClusterId?: string;
}
/**
 * A collection of values returned by getDbNodes.
 */
export interface GetDbNodesResult {
    readonly compartmentId: string;
    /**
     * The list of db_nodes.
     */
    readonly dbNodes: outputs.Database.GetDbNodesDbNode[];
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the Exacc Db server associated with the database node.
     */
    readonly dbServerId?: string;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the DB system.
     */
    readonly dbSystemId?: string;
    readonly filters?: outputs.Database.GetDbNodesFilter[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The current state of the database node.
     */
    readonly state?: string;
    readonly vmClusterId?: string;
}
/**
 * This data source provides the list of Db Nodes in Oracle Cloud Infrastructure Database service.
 *
 * Lists the database nodes in the specified DB system and compartment. In addition to the other required parameters, either '--db-system-id' or '--vm-cluster-id' also must be provided, depending on the service being accessed.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testDbNodes = oci.database.getDbNodes({
 *     compartmentId: compartmentId,
 *     dbServerId: testDbServer.id,
 *     dbSystemId: testDbSystem.id,
 *     state: dbNodeState,
 *     vmClusterId: testVmCluster.id,
 * });
 * ```
 */
export declare function getDbNodesOutput(args: GetDbNodesOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetDbNodesResult>;
/**
 * A collection of arguments for invoking getDbNodes.
 */
export interface GetDbNodesOutputArgs {
    /**
     * The compartment [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm).
     */
    compartmentId: pulumi.Input<string>;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the Exacc Db server.
     */
    dbServerId?: pulumi.Input<string | undefined>;
    /**
     * The DB system [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm). If provided, filters the results to the set of database versions which are supported for the DB system.
     */
    dbSystemId?: pulumi.Input<string | undefined>;
    filters?: pulumi.Input<pulumi.Input<inputs.Database.GetDbNodesFilterArgs>[] | undefined>;
    /**
     * A filter to return only resources that match the given lifecycle state exactly.
     */
    state?: pulumi.Input<string | undefined>;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the VM cluster.
     */
    vmClusterId?: pulumi.Input<string | undefined>;
}
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