Creating a Hive Metastore cluster
Note
This feature is in the Preview stage.
To learn more about Metastore clusters in Yandex MetaData Hub, see Hive Metastore clusters.
Configure a network
Set up a NAT gateway in the subnet the cluster will connect to. It is needed for the cluster to interact with Yandex Cloud services.
Configure security groups
If the cloud network uses security groups, they can hinder the cluster's operation. Set up the default security group to work with Metastore. To do this, add the following rules to it:
-
For incoming client traffic:
- Port range:
30000-32767 - Protocol:
Any(Any) - Source:
CIDR - CIDR blocks:
0.0.0.0/0
- Port range:
-
For incoming load balancer traffic:
- Port range:
10256 - Protocol:
Any(Any) - Source:
Load balancer healthchecks
- Port range:
If you plan to use multiple security groups for a cluster, enable all traffic between these groups.
Note
You can specify more detailed rules for your security groups, e.g., to allow traffic only in specific subnets.
Create a cluster
-
In the management console, select the folder where you want to create a server.
-
Select Yandex MetaData Hub.
-
In the left-hand panel, select the Metastore page.
-
Click Create cluster.
-
Enter a name for the cluster. It must be unique within the folder.
-
(Optional) Enter a cluster description.
-
(Optional) Add Yandex Cloud labels to break resources into logical groups.
-
Under Network settings, select the network and subnet to host the Metastore cluster. Specify the security group you configured previously.
-
To enable a Metastore cluster to interact with Yandex Object Storage, under Object Storage access settings, specify the Access key ID and Secret key of the AWS-compatible static access key.
-
If required, enable protection of the cluster from accidental deletion by a user.
Cluster deletion protection will not prevent a manual connection to a cluster to delete data.
-
Click Create.