Hardware Prerequisites
Below is the minimum hardware requirement for the HCL CDP deployment.
VMs
| Server/Node | CPU | Memory |
|---|---|---|
| Bastion host | 2 vCPUs | 4 GB |
| Aerospike DB | 4 vCPUs | 8 GB (x2) |
| Druid server | r5.4xlarge: 16 vCPUs | 128 GB (x2) |
| Mongo DB Server |
m5ad.xlarge – 4 vCPU / 8 GB RAM (x4), t3a.small – 2 vCPU / 2 GB RAM (arbiter)4 vCPUs |
8 GB (x4) 2 GB |
| Nifi DB | r5d.large – 2 vCPU | 16 GB RAM (x3) |
| Postgres | m7i.large – 2 vCPU | 8 GB RAM (x2) |
| Redis & RMQ for Celery | r5.large – 2 vCPU | 16 GB RAM |
EKS Cluster Nodes
| Server/Node | Instance Type | CPU | Memory |
|---|---|---|---|
| 3 Nodes | c7i.8xlarge | 32 vCPUs | 64.0 GiB |
| 18 Nodes | m7i.xlarge | 4 vCPUs | 16.0 GiB |
EMR Cluster Nodes
| Server/Node | Instance Type | CPU | Memory |
|---|---|---|---|
| Primary Node | m5.xlarge | 4 vCPUs | 16 GiB |
| Core Node | m5.xlarge | 4 vCPUs | 16 GiB |