Manage worker node pools

Flex cluster plans introduces the concept of worker node pools.

The "Worker Node Pools" tab in the cluster creation/edit form allows you to manage the compute instances of your cluster.

You are allowed to customize the number of vCPUs, amount of Memory, amount of Persistent Storage and number of nodes for a worker node pool.

The button "Add Worker Node Pool" opens the following form:

The following restrictions apply:

• You could specify between 1 and 9 worker node pools.
• You could specify the node pools name only during creation. It could not be changed after that. For this you could add a new pool and remove the old one.
• Allowed values for "Node vCPU" are: 1, 2, 4, 8, 16, 32, 64.
• Allowed values for "Node Memory" are: 4, 8, 16, 32, 64, 128, 256, 512.
• Allowed values for "Node Storage" are: between 25 and 500.
• For non-upgraded clusters, only the number of nodes for existing node pools could be modified. Adding pools, deleting pools and modifying CPU/Memory/Storage is not allowed.
• Clusters created before 1st of June were migrated to flex cluster plans. During the migration, they were assigned one node pool with the name of the T-shirt size plan they used during creation. You are not allowed to edit the properties of this pool. Please create a new one.