# ClustersApi

## ClustersApi

All URIs are relative to *<https://api.ionos.com/databases/postgresql>*

| Method                                                        | HTTP request                                   | Description              |
| ------------------------------------------------------------- | ---------------------------------------------- | ------------------------ |
| [**clusterPostgresVersionsGet**](#clusterpostgresversionsget) | **GET** /clusters/{clusterId}/postgresversions | List PostgreSQL versions |
| [**clustersDelete**](#clustersdelete)                         | **DELETE** /clusters/{clusterId}               | Delete a cluster         |
| [**clustersFindById**](#clustersfindbyid)                     | **GET** /clusters/{clusterId}                  | Fetch a cluster          |
| [**clustersGet**](#clustersget)                               | **GET** /clusters                              | List clusters            |
| [**clustersPatch**](#clusterspatch)                           | **PATCH** /clusters/{clusterId}                | Patch a cluster          |
| [**clustersPost**](#clusterspost)                             | **POST** /clusters                             | Create a cluster         |
| [**postgresVersionsGet**](#postgresversionsget)               | **GET** /clusters/postgresversions             | List PostgreSQL versions |

## **clusterPostgresVersionsGet**

> PostgresVersionList clusterPostgresVersionsGet(clusterId)

List PostgreSQL versions

Retrieves a list of all PostgreSQL versions available for this cluster including the current version.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    String clusterId = "498ae72f-411f-11eb-9d07-046c59cc737e"; // String | The unique ID of the cluster.
    try {
      PostgresVersionList result = apiInstance.clusterPostgresVersionsGet(clusterId);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clusterPostgresVersionsGet");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name          | Type       | Description                   | Notes |
| ------------- | ---------- | ----------------------------- | ----- |
| **clusterId** | **String** | The unique ID of the cluster. |       |

#### Return type

[**PostgresVersionList**](/postgres-sdk-java/models/postgresversionlist.md)

#### HTTP request headers

* **Content-Type**: Not defined
* **Accept**: application/json

## **clustersDelete**

> ClusterResponse clustersDelete(clusterId)

Delete a cluster

Delete a PostgreSQL cluster.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    String clusterId = "498ae72f-411f-11eb-9d07-046c59cc737e"; // String | The unique ID of the cluster.
    try {
      ClusterResponse result = apiInstance.clustersDelete(clusterId);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clustersDelete");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name          | Type       | Description                   | Notes |
| ------------- | ---------- | ----------------------------- | ----- |
| **clusterId** | **String** | The unique ID of the cluster. |       |

#### Return type

[**ClusterResponse**](/postgres-sdk-java/models/clusterresponse.md)

#### HTTP request headers

* **Content-Type**: Not defined
* **Accept**: application/json

## **clustersFindById**

> ClusterResponse clustersFindById(clusterId)

Fetch a cluster

You can retrieve a PostgreSQL cluster by using its ID. This value can be found in the response body when a PostgreSQL cluster is created or when you GET a list of PostgreSQL clusters.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    String clusterId = "498ae72f-411f-11eb-9d07-046c59cc737e"; // String | The unique ID of the cluster.
    try {
      ClusterResponse result = apiInstance.clustersFindById(clusterId);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clustersFindById");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name          | Type       | Description                   | Notes |
| ------------- | ---------- | ----------------------------- | ----- |
| **clusterId** | **String** | The unique ID of the cluster. |       |

#### Return type

[**ClusterResponse**](/postgres-sdk-java/models/clusterresponse.md)

#### HTTP request headers

* **Content-Type**: Not defined
* **Accept**: application/json

## **clustersGet**

> ClusterList clustersGet(limit, offset, filterName)

List clusters

Retrieves a list of PostgreSQL clusters.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    Integer limit = 100; // Integer | The maximum number of elements to return. Use together with 'offset' for pagination.
    Integer offset = 0; // Integer | The first element to return. Use together with 'limit' for pagination.
    String filterName = "filterName_example"; // String | Response filter to list only the PostgreSQL clusters that contain the specified name. The value is case insensitive and matched on the 'displayName' field. 
    try {
      ClusterList result = apiInstance.clustersGet(limit, offset, filterName);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clustersGet");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name           | Type        | Description                                                                                                                                                 | Notes                         |
| -------------- | ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------- |
| **limit**      | **Integer** | The maximum number of elements to return. Use together with 'offset' for pagination.                                                                        | \[optional] \[default to 100] |
| **offset**     | **Integer** | The first element to return. Use together with 'limit' for pagination.                                                                                      | \[optional] \[default to 0]   |
| **filterName** | **String**  | Response filter to list only the PostgreSQL clusters that contain the specified name. The value is case insensitive and matched on the 'displayName' field. | \[optional]                   |

#### Return type

[**ClusterList**](/postgres-sdk-java/models/clusterlist.md)

#### HTTP request headers

* **Content-Type**: Not defined
* **Accept**: application/json

## **clustersPatch**

> ClusterResponse clustersPatch(clusterId, patchClusterRequest)

Patch a cluster

Patch attributes of a PostgreSQL cluster.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    String clusterId = "498ae72f-411f-11eb-9d07-046c59cc737e"; // String | The unique ID of the cluster.
    PatchClusterRequest patchClusterRequest = new PatchClusterRequest(); // PatchClusterRequest | Part of the cluster which should be modified.
    try {
      ClusterResponse result = apiInstance.clustersPatch(clusterId, patchClusterRequest);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clustersPatch");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name                    | Type                                                                        | Description                                   | Notes |
| ----------------------- | --------------------------------------------------------------------------- | --------------------------------------------- | ----- |
| **clusterId**           | **String**                                                                  | The unique ID of the cluster.                 |       |
| **patchClusterRequest** | [**PatchClusterRequest**](/postgres-sdk-java/models/patchclusterrequest.md) | Part of the cluster which should be modified. |       |

#### Return type

[**ClusterResponse**](/postgres-sdk-java/models/clusterresponse.md)

#### HTTP request headers

* **Content-Type**: application/json
* **Accept**: application/json

## **clustersPost**

> ClusterResponse clustersPost(createClusterRequest)

Create a cluster

Creates a new PostgreSQL cluster. If the \`fromBackup\` field is populated, the new cluster will be created based on the given backup.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    CreateClusterRequest createClusterRequest = new CreateClusterRequest(); // CreateClusterRequest | The cluster to be created.
    try {
      ClusterResponse result = apiInstance.clustersPost(createClusterRequest);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#clustersPost");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

| Name                     | Type                                                                          | Description                | Notes |
| ------------------------ | ----------------------------------------------------------------------------- | -------------------------- | ----- |
| **createClusterRequest** | [**CreateClusterRequest**](/postgres-sdk-java/models/createclusterrequest.md) | The cluster to be created. |       |

#### Return type

[**ClusterResponse**](/postgres-sdk-java/models/clusterresponse.md)

#### HTTP request headers

* **Content-Type**: application/json
* **Accept**: application/json

## **postgresVersionsGet**

> PostgresVersionList postgresVersionsGet()

List PostgreSQL versions

Retrieves a list of all available PostgreSQL versions.

#### Example

```java
// Import classes:
import com.ionoscloud.dbaaspostgres.ApiClient;
import com.ionoscloud.dbaaspostgres.ApiException;
import com.ionoscloud.dbaaspostgres.Configuration;
import com.ionoscloud.dbaaspostgres.auth.*;
import com.ionoscloud.dbaaspostgres.model.*;
import com.ionoscloud.dbaaspostgres.api.ClustersApi;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    
    // Configure HTTP basic authorization: basicAuth
    HttpBasicAuth basicAuthentication = (HttpBasicAuth) defaultClient.getAuthentication("basicAuth");
    basicAuthentication.setUsername("YOUR USERNAME");
    basicAuthentication.setPassword("YOUR PASSWORD");


    ClustersApi apiInstance = new ClustersApi(defaultClient);
    try {
      PostgresVersionList result = apiInstance.postgresVersionsGet();
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ClustersApi#postgresVersionsGet");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

⚠️ **Note**: for the example above, you need to provide all parameters to the method call. Null values will resolve to the API defaults.

#### Parameters

This endpoint does not need any parameter.

#### Return type

[**PostgresVersionList**](/postgres-sdk-java/models/postgresversionlist.md)

#### HTTP request headers

* **Content-Type**: Not defined
* **Accept**: application/json


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