Sizing for a hybrid deployment
Learn about the sizing requirements for a hybrid deployment on Red Hat® OpenShift®.
Hardware sizing for a hybrid deployment on Red Hat OpenShift
Note: vCPU is defined as when one x86 CPU splits each of its physical cores into virtual cores (vCPU). It is assumed that one x86 CPUs physical core can be split into two logical vCPUs.
Trial sizes are provided for limited scenarios, such as proof of concept demonstrations. Do not use trial sizes in a test or production environment.
Note: Red Hat OpenShift
user-provisioned infrastructure is not sized as part of this sizing. Please refer to Red Hat OpenShift documentation for more
details.
General sizing information | |||
---|---|---|---|
Category | Resource | Trial | Production |
Event Management sizing information | |||
Event Rate Throughput | Steady state events per second | 20 | 50 |
Burst rate events per second | 100 | 500 | |
Topology Management sizing information | |||
System size | Approx. resources | 200,000 | 5,000,000 |
Metric Management sizing information | |||
System size | Number of metrics | 10,000 | 100,000 |
Environment options | Minimum metric granularity | 5 minutes | 5 minutes |
High availability | No | Yes | |
Runbook Automation sizing information | |||
Fully automated runbooks | Run per second | 1 | 2 Note: 4 runs per second for a large production environment
|
Total hardware requirements Netcool® Operations Insight® services only | |||
---|---|---|---|
Category | Resource | Trial | Production |
Resource requirements | Nodes count | 3 | 6 |
vCPUs | 24 | 78 | |
Memory (GB) | 72 | 192 | |
Disk (GB) | 360 | 720 | |
Persistent storage requirements (Gi) | 585 | 3100 | |
Total disk IOPS requirements | 850 | 5950 |
Total requirements Netcool Operations Insight including Red Hat OpenShift Control plane and Compute nodes | |||
---|---|---|---|
Category | Resource | Trial | Production |
Resource requirements | Nodes count | 4 | 9 |
vCPUs | 28 | 90 | |
Memory (GB) | 88 | 240 | |
Disk (GB) | 480 | 1080 | |
Persistent storage requirements (Gi) | 585 | 3100 | |
Total disk IOPS requirements | 850 | 5950 |
Hardware Sizing Requirements | |||
---|---|---|---|
Category | Resource | Trial | Production |
OpenShift Control Plane Resource requirements per control plane |
Nodes count | 1 | 3 |
vCPUs | 4 | 4 | |
Memory (GB) | 16 | 16 | |
Disk (GB) | 120 | 120 | |
Netcool Operations Insight components - suggested configuration | |||
OpenShift compute (worker) nodes Resource requirements per compute node |
Nodes count | 3 | 6 |
vCPUs | 8 | 13 | |
Memory (GB) | 24 | 32 | |
Disk (GB) | 120 | 120 | |
Persistent storage minimum requirements (Gi) | Cassandra | 250 | 1500 |
Kafka | 150 | 600 | |
Zookeeper | 10 | 30 | |
Elasticsearch | 150 | 900 | |
File-observer | 5 | 10 | |
CouchDB | 20 | 60 | |
Persistent storage minimum IOPS requirements | Cassandra | 300 | 1800 |
Kafka | 200 | 1200 | |
Zookeeper | 50 | 150 | |
Elasticsearch | 200 | 2400 | |
File-observer | 50 | 100 | |
CouchDB | 50 | 300 |
Added ASM disabled numbers in parentheses