Valkey™ version upgrade

If you do not have the Yandex Cloud CLI installed yet, install and initialize it.

By default, the CLI uses the folder specified when creating the profile. To change the default folder, use the yc config set folder-id <folder_ID> command. You can also set a different folder for any specific command using the --folder-name or --folder-id parameter.

1. Get the list of your Valkey™ clusters using this command:

   yc managed-redis cluster list
   

2. Get information about the cluster in question and check its Valkey™ version in the config.version setting:

   yc managed-redis cluster get <cluster_name_or_ID>
   

3. Start the Valkey™ upgrade:

   yc managed-redis cluster update <cluster_name_or_ID> \
     --redis-version <new_version_number>
   

   As soon as you run the upgrade, the cluster status will change to Updating. Wait for the operation to complete and then check the cluster version.

1. Open the current Terraform configuration file describing your infrastructure.

   To learn how to create this file, see Creating a cluster.

2. Update the version argument in the config section to specify the Valkey™ version you want to upgrade to:

   resource "yandex_mdb_redis_cluster_v2" "<cluster_name>" {
       ...
       config {
           version  = "<new_version_number>"
           ...
       }
   }
   

3. Validate your configuration.

   1. In the command line, navigate to the directory that contains the current Terraform configuration files defining the infrastructure.

   2. Run this command:

      terraform validate
      

      Terraform will show any errors found in your configuration files.

4. Confirm updating the resources.

   1. Run this command to view the planned changes:

      terraform plan
      

      If you described the configuration correctly, the terminal will display a list of the resources to update and their parameters. This is a verification step that does not apply changes to your resources.

   2. If everything looks correct, apply the changes:

      1. Run this command:

         terraform apply
         

      2. Confirm updating the resources.

      3. Wait for the operation to complete.

For more information, see this Terraform provider guide.

resource "yandex_mdb_redis_cluster_v2" "<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 place it in an environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.Update method and send the following 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.version",
                 "configSpec": {
                   "version": "<Valkey™_version>"
                 }
               }'
   

   Where:

   • updateMask: Comma-separated string of settings you want to update.

     Here, we provide only one setting.

   • configSpec.version: New Valkey™ version.

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

3. Check the server response to make sure your request was successful.

1. Get an IAM token for API authentication and place it in an 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 that the repository contents reside in the ~/cloudapi/ directory.

3. Call the ClusterService.Update method, e.g., via the following gRPCurl request:

   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.version" ]
             },
             "config_spec": {
               "version": "<Valkey™_version>"
             } 
           }' \
       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 strings (paths[]).

     Here, we provide only one setting.

   • config_spec.version: New Valkey™ version.

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

4. Check the server response to make sure your request was successful.