Updating Valkey™ cluster settings

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To change the name and description of a cluster:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Specify a new name and description in the cluster update command:

   yc managed-redis cluster update <cluster_name_or_ID> \
     --new-name <new_cluster_name> \
     --description <new_cluster_description>
   

To update the cluster description:

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the description parameter value:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     name        = "<cluster_name>"
     description = "<new_cluster_description>"
     ...
   }
   

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "name,description",
                 "name": "<new_cluster_name>",
                 "description": "<new_cluster_description>"
               }'
   

   Where updateMask is the list of parameters to update as a single string, separated by commas.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ "name", "description" ]
             },
             "name": "<new_cluster_name>",
             "description": "<new_cluster_description>" 
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where update_mask is the list of parameters to update as an array of paths[] strings.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To enable or disable the use of FQDNs instead of IP addresses:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Provide the required setting value in the update cluster command:

   yc managed-redis cluster update <cluster_name_or_ID> \
     --announce-hostnames <using_FQDNs_instead_of_IP_addresses>
   

   --announce-hostnames: Enables or disables using FQDNs instead of IP addresses: true or false.

   You can get the cluster name and ID with a list of clusters in the folder.

To enable or disable the use of FQDNs instead of IP addresses:

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the announce_hostnames parameter value:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     name        = "<cluster_name>"
     ...
     announce_hostnames    = <using_FQDNs_instead_of_IP_addresses>
     ...
   }
   

   announce_hostnames: Enables or disables using FQDNs instead of IP addresses: true or false.

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "announceHostnames",
                 "announceHostnames": <using_FQDNs_instead_of_IP_addresses>
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

     Only one parameter is provided in this case.

   • announceHostnames: Using FQDNs instead of IP addresses, true or false.

     Note

     Some clients do not support this setting and will fail to connect to the cluster hosts. Such clients expect an IP address and will produce errors if you provide an FQDN instead.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ "announce_hostnames" ]
             },
             "announce_hostnames": <using_FQDNs_instead_of_IP_addresses>
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

     Only one parameter is provided in this case.

   • announce_hostnames: Using FQDNs instead of IP addresses, true or false.

     {% include fqdn-option-compatibility-note %}.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To change the host class for the cluster:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Request a list of available host classes (the ZONE IDS column specifies the availability zones where you can select the appropriate class):

   yc managed-redis resource-preset list
   

   Result:

   +-------------+--------------------------------+----------+
   |     ID      |            ZONE IDS            |  MEMORY  |
   +-------------+--------------------------------+----------+
   | b1.nano     | ru-central1-a, ru-central1-b,  | 2.0 GB   |
   |             | ru-central1-d                  |          |
   | b1.small    | ru-central1-a, ru-central1-b,  | 4.0 GB   |
   |             | ru-central1-d                  |          |
   | hm1.nano    | ru-central1-a, ru-central1-b,  | 8.0 GB   |
   |             | ru-central1-d                  |          |
   | hm1.micro   | ru-central1-a, ru-central1-b,  | 12.0 GB  |
   | ...                                                     |
   +-----------+----------------------------------+----------+
   

3. Specify the class in the update cluster command:

   yc managed-redis cluster update <cluster_name_or_ID> \
     --resource-preset <host_class_ID>
   

   Yandex Managed Service for Valkey™ will run the update host class command for the cluster.

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the resource_preset_id parameter value under resources:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     ...
     resources {
       resource_preset_id = "<host_class>"
       ...
       }
   }
   

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "configSpec.resources.resourcePresetId",
                 "configSpec": {
                   "resources": {
                     "resourcePresetId": "<host_class>"
                   }
                 }
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

     In this case, only one parameter is provided.

   • configSpec.resources.resourcePresetId: New host class. To retrieve a list of supported values, use the ResourcePreset.List method.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ "config_spec.resources.resource_preset_id" ]
             },
             "config_spec": {
               "resources": {
                 "resource_preset_id": "<host_class>"
               }
             }
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

     Only one parameter is provided in this case.

   • config_spec.resources.resource_preset_id: New host class. To retrieve a list of supported values, use the ResourcePreset.List method.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To increase storage size of Valkey™ hosts:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Specify the required storage size in the update cluster command. It must be at least as large as the current disk_size value in the cluster properties.

   yc managed-redis cluster update <cluster_name_or_ID> \
     --disk-size <storage_size_in_GB>
   

   If all the criteria are met, Yandex Managed Service for Valkey™ starts increasing the size of the Valkey™ host disks.

To increase the cluster storage size:

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the disk_size parameter value under resources:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     ...
     resources {
       disk_size = <storage_size_in_GB>
       ...
       }
   }
   

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "configSpec.resources.diskSize",
                 "configSpec": {
                   "resources": {
                     "diskSize": "<storage_size_in_bytes>"
                   }
                 }
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

     Only one parameter is provided in this case.

   • configSpec.resources.diskSize: New disk size in bytes.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ "config_spec.resources.disk_size" ]
             },
             "config_spec": {
               "resources": {
                 "disk_size": "<storage_size_in_bytes>"
               }
             }
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

     Only one parameter is provided in this case.

   • config_spec.resources.disk_size: New disk size in bytes.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

To update the DBMS settings for the cluster:

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the values of the parameters in the config block:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     ...
     config {
       password         = "<password>"
       timeout          = <time>
       maxmemory_policy = "<policy>"
       ...
     }
   }
   

   Where:

   • timeout: Time, in seconds, before disabling inactive clients.
   • maxmemory_policy: Memory management policy if low on memory.

   The password must be between 8 and 128 characters long. The password must meet the [a-zA-Z0-9@=+?*.,!&#$^<>_-]* regular expression.

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "configSpec.redisConfig_<Valkey™_version>.<setting_1>,configSpec.redisConfig_<Valkey™_version>.<setting_2>,...,configSpec.redisConfig_<Valkey™_version>.<setting_N>",
                 "configSpec": {
                   "redisConfig_<Valkey™_version>": {
                     "<setting_1>": "<value_1>",
                     "<setting_2>": "<value_2>",
                     ...
                     "<setting_N>": "<value_N>"
                   }
                 }
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

   • configSpec.redisConfig_<Valkey™>_version: Valkey™ settings. Use a separate line for each setting; separate them by commas.

     See the method description for the list of Valkey™ versions available for the parameter. See Valkey™ settings for a description and possible values for each setting.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ 
                 "config_spec.redis_config_<Valkey™_version>.<setting_1>",
                 "config_spec.redis_config_<Valkey™_version>.<setting_2>",
                 ...
                 "config_spec.redis_config_<Valkey™_version>.<setting_N>"
               ]
             },
             "config_spec": {
               "redis_config_<Valkey™_version>": {
                 "<setting_1>": "<value_1>",
                 "<setting_2>": "<value_2>",
                 ...
                 "<setting_N>": "<value_N>"
               }
             }
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

   • config_spec.redis_config_<Valkey™>_version: Valkey™ settings. Use a separate line for each setting; separate them by commas.

     See the method description for the list of Valkey™ versions available for the parameter. See Valkey™ settings for a description and possible values for each setting.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To change additional cluster settings:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Run the following command with a list of settings to update:

   yc managed-redis cluster update <cluster_name_or_ID> \
       --backup-window-start <time> \
       --maintenance-window type=<maintenance_type>,`
                           `day=<day_of_week>,`
                           `hour=<hour> \
       --websql-access=<true_or_false> \
       --deletion-protection
   

You can change the following settings:

• --backup-window-start: The cluster backup start time, set in UTC format HH:MM:SS. If the time is not set, the backup will start at 22:00 UTC.

• --maintenance-window: Maintenance window settings (including for disabled clusters), where type is the maintenance type:

  • anytime (default): Any time.
  • weekly: On a schedule. If setting this value, specify the day of week and the hour:
    • day: Day of week in DDD format: MON, TUE, WED, THU, FRI, SAT, or SUN.
    • hour: Hour (UTC) in HH format: 1 to 24.

• --websql-access: Enables SQL queries against cluster databases from the Yandex Cloud management console using Yandex WebSQL. The default value is false.

• --deletion-protection: Protection of the cluster, its databases, and users against accidental deletion.

  Enabled deletion protection will not prevent a manual connection with the purpose to delete database contents.

You can get the cluster name with a list of clusters in the folder.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "configSpec.backupWindowStart,maintenanceWindow,deletionProtection",
                 "configSpec": {
                   "backupWindowStart": {
                     "hours": "<hours>",
                     "minutes": "<minutes>",
                     "seconds": "<seconds>",
                     "nanos": "<nanoseconds>"
                   }
                 },
                 "maintenanceWindow": {
                   "weeklyMaintenanceWindow": {
                     "day": "<day_of_week>",
                     "hour": "<hour>"
                   }
                 },
                 "deletionProtection": <cluster_deletion_protection>
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

   • configSpec.backupWindowStart: Backup window settings.

     In this parameter, specify the backup start time:

     • hours: Between 0 and 23 hours.
     • minutes: Between 0 and 59 minutes.
     • seconds: Between 0 and 59 seconds.
     • nanos: Between 0 and 999999999 nanoseconds.

   • maintenanceWindow: Maintenance window settings (including for disabled clusters). Provide one of the two parameters:

     • anytime: Maintenance can take place at any time.

     • weeklyMaintenanceWindow: Maintenance takes place once a week at the specified time:

       • day: Day of week in DDD format: MON, TUE, WED, THU, FRI, SAT, or SUN.
       • hour: Hour of day (UTC) in HH format, from 1 to 24.

   • deletionProtection: Cluster deletion protection, true or false.

     Enabled deletion protection will not prevent a manual connection with the purpose to delete database contents.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ 
                 "config_spec.backup_window_start",
                  "maintenance_window",
                  "deletion_protection"
               ]
             },
             "config_spec": {
               "backup_window_start": {
                 "hours": "<hours>",
                 "minutes": "<minutes>",
                 "seconds": "<seconds>",
                 "nanos": "<nanoseconds>"
               }
             },
             "maintenance_window": {
               "weekly_maintenance_window": {
                 "day": "<day_of_week>",
                 "hour": "<hour>"
               }
             },
             "deletion_protection": <cluster_deletion_protection>
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

   • config_spec.backup_window_start: Backup window settings.

     In this parameter, specify the backup start time:

     • hours: Between 0 and 23 hours.
     • minutes: Between 0 and 59 minutes.
     • seconds: Between 0 and 59 seconds.
     • nanos: Between 0 and 999999999 nanoseconds.

   • maintenance_window: Maintenance window settings (including for disabled clusters). Provide one of the two parameters:

     • anytime: Maintenance can take place at any time.

     • weekly_maintenance_window: Maintenance takes place once a week at the specified time:

       • day: Day of week in DDD format: MON, TUE, WED, THU, FRI, SAT, or SUN.
       • hour: Hour of day (UTC) in HH format, from 1 to 24.

   • deletion_protection: Cluster deletion protection, true or false.

     Enabled deletion protection will not prevent a manual connection with the purpose to delete database contents.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.EnableSharding method and make a request, e.g., via cURL:

   curl \
       --request POST \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>:enable_sharding'
   

   You can get the cluster ID with a list of clusters in the folder.

   Once sharding is enabled, all the existing cluster hosts will be added to the single shard1.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.EnableSharding call and make a request, e.g., via gRPCurl:

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>"
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.EnableSharding
   

   You can get the cluster ID with a list of clusters in the folder.

   Once sharding is enabled, all the existing cluster hosts will be added to the single shard1.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To move a cluster:

1. View the description of the CLI move cluster command:

   yc managed-redis cluster move --help
   

2. Specify the destination folder in the move cluster command:

   yc managed-redis cluster move <cluster_ID> \
      --destination-folder-name=<destination_folder_name>
   

   You can get the cluster ID with a list of clusters in the folder.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Move method and make a request, e.g., via cURL:

   curl \
       --request POST \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>:move' \
       --data '{
                 "destinationFolderId": "<folder_ID>"
               }'
   

   Where destinationFolderId is the ID of the folder to move the cluster to.

   You can get the cluster ID with a list of clusters in the folder and the folder ID with a list of folders in the cloud.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Move call and make a request, e.g., via gRPCurl:

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "destination_folder_id": "<folder_ID>"
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Move
   

   Where destination_folder_id is the ID of the folder to move the cluster to.

   You can get the cluster ID with a list of clusters in the folder and the folder ID with a list of folders in the cloud.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To edit the list of security groups for your cluster:

1. View the description of the update cluster CLI command:

   yc managed-redis cluster update --help
   

2. Specify the security groups in the update cluster command:

   yc managed-redis cluster update <cluster_name_or_ID> \
     --security-group-ids <list_of_security_group_IDs>
   

1. Open the current Terraform configuration file with an infrastructure plan.

   For more information about creating this file, see Creating clusters.

2. In the Yandex Managed Service for Valkey™ cluster description, change the security_group_ids parameter value:

   resource "yandex_mdb_redis_cluster" "<cluster_name>" {
     ...
     security_group_ids = [<list_of_security_group_IDs>]
   }
   

3. Make sure the settings are correct.

   1. Using the command line, navigate to the folder that contains the up-to-date Terraform configuration files with an infrastructure plan.

   2. Run the command:

      terraform validate
      

      If there are errors in the configuration files, Terraform will point to them.

4. Confirm updating the resources.

   1. Run the command to view planned changes:

      terraform plan
      

      If the resource configuration descriptions are correct, the terminal will display a list of the resources to modify and their parameters. This is a test step. No resources are updated.

   2. If you are happy with the planned changes, apply them:

      1. Run the command:

         terraform apply
         

      2. Confirm the update of resources.

      3. Wait for the operation to complete.

For more information, see the Terraform provider documentation.

resource "yandex_mdb_redis_cluster" "<cluster_name>" {
  ...
  timeouts {
    create = "1h30m" # 1 hour 30 minutes
    update = "2h"    # 2 hours
    delete = "30m"   # 30 minutes
  }
}

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and make a request, e.g., via cURL:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       --url 'https://mdb.api.cloud.yandex.net/managed-redis/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "securityGroupIds",
                 "securityGroupIds": [
                   "<security_group_1_ID>",
                   "<security_group_2_ID>",
                   ...
                   "<security_group_N_ID>"
                 ]
               }'
   

   Where:

   • updateMask: List of parameters to update as a single string, separated by commas.

     Only one parameter is provided in this case.

   • securityGroupIds: Security group IDs.

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and put it into the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService.Update call and make a request, e.g., via gRPCurl:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/redis/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [ "security_group_ids" ]
             },
             "security_group_ids": [
               "<security_group_1_ID>",
               "<security_group_2_ID>",
               ...
               "<security_group_N_ID>"
             ] 
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.redis.v1.ClusterService.Update
   

   Where:

   • update_mask: List of parameters to update as an array of paths[] strings.

     Only one parameter is provided in this case.

   • security_group_ids: Security group IDs.

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.