OCI Operations Associate case studies
OCI Operations Associate · Put your knowledge to work in context.
The Oracle Cloud Infrastructure 2024 Operations Associate credential is an Oracle certification exam aimed at cloud operations professionals. It is intended for administrators, support engineers, and DevOps practitioners who deploy, monitor, secure, and manage workloads on Oracle Cloud Infrastructure (OCI). The OCI Operations Associate case studies are 5 cases and about 2,674 words.
1A10 GPU Capacity Contention Between Production and Development
A tenancy in the Germany Central (Frankfurt) region has a production compartment prod-app and a development compartment dev-ml . The production service runs an instance pool of VM.GPU.A10.2 instances that scales from 2 to 4 instances.
619 words, about 3 min2Instance Pool Flapping Caused by Health Check Warm-Up Mismatch
An instance pool web-pool runs 12 VM.Standard.E4.Flex instances (4 OCPUs, 32 GB) behind a flexible load balancer in a regional VCN. Autoscaling is CPU-based: scale out at 60% for 5 minutes, minimum 6, maximum 24.
557 words, about 3 min3Data Guard Failover After Primary Availability Domain Loss
A production Oracle DB system runs on a 2-node RAC VM.Standard3.Flex DB system in the prod-db compartment in Frankfurt. A Data Guard standby DB system is in another availability domain in the same region, using MaxPerformance protection mode.
522 words, about 3 min4Logging Ingest Cost and Retention Conflict
A tenancy runs 150 compute instances across prod , stage , and dev compartments. The OCI Logging agent uses one agent configuration that collects /var/log/app/ .log at TRACE level and sends all entries to log group app-logs .
491 words, about 2 min5Over-Scoped Pre-Authenticated Request Exposes Customer Exports
A developer in the data-science compartment created a pre-authenticated request (PAR) for bucket customer-exports to share one CSV with an external partner. The PAR grants read access to all objects in the bucket, expires in 30 days, and the bucket holds 18 months of customer PII (about 2 TB).
485 words, about 2 min