> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cli-ionosctl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cli-ionosctl/subcommands/database-as-a-service/mariadb/cluster/update.md).

# update

## Usage

```
ionosctl dbaas mariadb cluster update [flags]
```

## Aliases

For `mariadb` command:

```
[maria mar ma]
```

For `cluster` command:

```
[c]
```

For `update` command:

```
[u]
```

## Description

Update a MariaDB Cluster

## Options

```
  -u, --api-url string            Override default host URL. If contains placeholder, location will be embedded. Preferred over the config file override 'mariadb' and env var 'IONOS_API_URL' (default "https://mariadb.%s.ionos.com")
  -i, --cluster-id string         The unique ID of the cluster (required)
      --cols strings              Set of columns to be printed on output 
                                  Available columns: [ClusterId Name DNS Instances Version State Cores RAM StorageSize MaintenanceDay MaintenanceTime]
  -c, --config string             Configuration file used for authentication (default "$XDG_CONFIG_HOME/ionosctl/config.yaml")
      --cores int32               Core count. Can be increased or decreased.
  -D, --depth int                 Level of detail for response objects (default 1)
  -F, --filters strings           Limit results to results containing the specified filter:KEY1=VALUE1,KEY2=VALUE2
  -f, --force                     Force command to execute without user input
  -h, --help                      Print usage
      --instances int32           The total number of instances of the cluster (one primary and n-1 secondaries). Instances can only be increased (3,5,7)
      --limit int                 Maximum number of items to return per request (default 50)
  -l, --location string           Location of the resource to operate on. Can be one of: de/txl, de/fra, es/vit, fr/par, gb/lhr, us/ewr, us/las, us/mci (default "de/txl")
      --maintenance-day string    Day Of the Week for the MaintenanceWindows. e.g.: Monday. To change maintenance provide both --maintenance-day and --maintenance-time
      --maintenance-time string   Time for the MaintenanceWindows. e.g.: 16:30:59. To change maintenance provide both --maintenance-day and --maintenance-time
  -n, --name string               The name of your cluster
      --no-headers                Don't print table headers when table output is used
      --offset int                Number of items to skip before starting to collect the results
      --order-by string           Property to order the results by
  -o, --output string             Desired output format [text|json|api-json] (default "text")
      --query string              JMESPath query string to filter the output
  -q, --quiet                     Quiet output
      --ram string                RAM size. e.g.: --ram 4GB. Can be increased or decreased.
      --storage-size string       The size of the Storage in GB. Can only be increased
  -t, --timeout int               Timeout in seconds for --wait and other wait operations (default 600)
  -v, --verbose count             Increase verbosity level [-v, -vv, -vvv]
      --version string            The MariaDB version of your cluster. Downgrades are not supported (version can only be increased) 
  -w, --wait                      Wait for the resource to reach AVAILABLE state after the command completes. No-op for list commands
```

## Examples

```
ionosctl dbaas mariadb cluster update--Cluster ID: %v CLUSTER ID: %V --version VERSION 
```


---

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