Creating an Apache Hive™ Metastore cluster

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.

To create a Apache Hive™ Metastore cluster:

1. View the description of the CLI command to create a cluster:

   yc managed-metastore cluster create --help
   

2. Specify the cluster properties in the creation command:

   yc managed-metastore cluster create \
      --name <cluster_name> \
      --description <cluster_description> \
      --labels <label_list> \
      --service-account-id <service_account_ID> \
      --version <Apache_Hive™_Metastore_version> \
      --subnet-ids <subnet_IDs> \
      --security-group-ids <security_group_IDs> \
      --resource-preset-id <ID_of_computing_resources> \
      --maintenance-window type=<maintenance_type>,`
                           `day=<day_of_week>,`
                           `hour=<hour> \
      --deletion-protection \
      --log-enabled \
      --log-folder-id <folder_ID> \
      --log-min-level <logging_level>
   

   Where:

   • --name: Cluster name.
   • --description: Cluster description.
   • --labels: List of labels. Provide labels in <key>=<value> format.
   • --service-account-id: Service account ID.
   • --version: Apache Hive™ Metastore version.
   • --subnet-ids: List of subnet IDs.

   • --security-group-ids: List of security group IDs.

   • --resource-preset-id: Computing resource configuration. The possible values are:

     • c2-m8: 2 vCPUs and 8 GB RAM.
     • c2-m4: 2 vCPUs and 4 GB RAM.

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

     • anytime: At any time (default).
     • weekly: On a schedule. For this value, also specify the following:
       • day: Day of week, i.e., MON, TUE, WED, THU, FRI, SAT, or SUN.
       • hour: Hour of day (UTC), from 1 to 24.

   • --deletion-protection: Enables cluster protection against accidental deletion.

   • Logging parameters:

     • --log-enabled: Enables logging. Logs generated by Apache Hive™ Metastore components will be sent to Yandex Cloud Logging.

     • --log-folder-id: Folder ID. Logs will be written to the default log group for this folder.

     • --log-group-id: Custom log group ID. Logs will be written to this group.

       Specify one of the two parameters: --log-folder-id or --log-group-id.

     • --log-min-level: Minimum logging level. Possible values: TRACE, DEBUG, INFO (default), WARN, ERROR, and FATAL.

1. Get an IAM token for API authentication and save it as an environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Create a file named body.json and paste the following code into it:

   {
     "folderId": "<folder_ID>",
     "name": "<cluster_name>",
     "description": "<cluster_description>",
     "labels": { "<label_list>" },
     "deletionProtection": <deletion_protection>,
     "version": "<Apache_Hive™_Metastore_version>",
     "configSpec": {
       "resources": {
       "resourcePresetId": "<resource_configuration_ID>"
       }
     },
     "serviceAccountId": "<service_account_ID>",
     "logging": {
       "enabled": <use_of_logging>,
       "folderId": "<folder_ID>",
       "minLevel": "<logging_level>"
     },
     "network": {
       "subnetIds": [ "<list_of_subnet_IDs>" ],
       "securityGroupIds": [ "<list_of_security_group_IDs>" ]
     },
     "maintenanceWindow": {
       "weeklyMaintenanceWindow": {
       "day": "<day_of_week>",
       "hour": "<hour>"
       }
     }
   }
   

   Where:

   • folderId: Folder ID. You can get it with the list of folders in the cloud.

   • name: Cluster name.

   • description: Cluster description.

   • labels: List of labels Provide labels in "<key>": "<value>" format.

   • deletionProtection: Enables cluster protection against accidental deletion. The possible values are true or false.

   • version: Apache Hive™ Metastore version.

   • configSpec.resources.resourcePresetId: ID of the cluster's computing resources. The possible values are:

     • c2-m8: 2 vCPUs and 8 GB RAM.
     • c2-m4: 2 vCPUs and 4 GB RAM.

   • serviceAccountId: Service account ID.

   • logging: Logging parameters:

     • enabled: Enables logging. Logs generated by Apache Hive™ Metastore components will be sent to Yandex Cloud Logging. The possible values are true or false.

     • folderId: Folder ID. Logs will be written to the default log group for this folder.

     • logGroupId: Custom log group ID. Logs will be written to this group.

       Specify either folderId or logGroupId.

     • minLevel: Minimum logging level. The possible values are TRACE, DEBUG, INFO, WARN, ERROR, and FATAL.

   • network: Network settings:

     • subnetIds: List of subnet IDs.
     • securityGroupIds: List of security group IDs.

   • maintenanceWindow: Maintenance window settings (including for disabled clusters). In maintenanceWindow, 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: Time of day (UTC) in HH format, from 1 to 24.

3. Use the Cluster.Create method and send the following request, e.g., via cURL:

   curl \
       --request POST \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --url 'https://metastore.api.cloud.yandex.net/managed-metastore/v1/clusters' \
       --data '@body.json'
   

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

1. Get an IAM token for API authentication and save it as 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 the repository contents are stored in the ~/cloudapi/ directory.

3. Create a file named body.json and paste the following code into it:

   {
     "folder_id": "<folder_ID>",
     "name": "<cluster_name>",
     "description": "<cluster_description>",
     "labels": "{ <label_list> }",
     "deletion_protection": <deletion_protection>,
     "version": "<Apache_Hive™_Metastore_version>",
     "config_spec": {
       "resources": {
         "resource_preset_id": "<resource_configuration_ID>"
       }
     },
     "service_account_id": "<service_account_ID>",
     "logging": {
       "enabled": <use_of_logging>,
       "folder_id": "<folder_ID>",
       "min_level": "<logging_level>"
     },
     "network": {
       "subnet_ids": [ "<list_of_subnet_IDs>" ],
       "security_group_ids": [ "<list_of_security_group_IDs>" ]
     },
     "maintenance_window": {
       "weekly_maintenance_window": {
         "day": "<day_of_week>",
         "hour": "<hour>"
       }
     }
   }
   

   Where:

   • folder_id: Folder ID. You can get it with the list of folders in the cloud.

   • name: Cluster name.

   • description: Cluster description.

   • labels: List of labels Provide labels in "<key>": "<value>" format.

   • deletion_protection: Enables cluster protection against accidental deletion. The possible values are: true or false.

   • version: Apache Hive™ Metastore version.

   • config_spec.resources.resource_preset_id: ID of the cluster's computing resources. The possible values are:

     • c2-m8: 2 vCPUs and 8 GB RAM.
     • c2-m4: 2 vCPUs and 4 GB RAM.

   • service_account_id: Service account ID.

   • logging: Logging parameters:

     • enabled: Enables logging. Logs generated by Apache Hive™ Metastore components will be sent to Yandex Cloud Logging. The possible values are: true or false.

     • folder_id: Folder ID. Logs will be written to the default log group for this folder.

     • log_group_id: Custom log group ID. Logs will be written to this group.

       Specify either folder_id or log_group_id.

     • min_level: Minimum logging level. The possible values are: TRACE, DEBUG, INFO, WARN, ERROR, and FATAL.

   • network: Network settings:

     • subnet_ids: List of subnet IDs.
     • security_group_ids: List of security group IDs.

   • maintenance_window: Maintenance window settings (including for disabled clusters). In maintenance_window, 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: Time of day (UTC) in HH format, from 1 to 24.

4. Use the ClusterService.Create call and send the following request, e.g., via gRPCurl:

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/metastore/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d @ \
       metastore.api.cloud.yandex.net:443 \
       yandex.cloud.metastore.v1.ClusterService.Create \
       < body.json
   

5. View the server response to make sure your request was successful.