Controlling Oracle Cloud cost from the inside
Compartments and defined tags are the allocation model, flexible shapes make rightsizing continuous rather than stepwise, and the universal credit commitment behaves differently from a reservation.
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Oracle Cloud
Articles about Oracle Cloud from the ConsultorIA blog: cloud, applied AI and security in production.
Compartments are not folders: designing an OCI tenancy that stays manageable
Oracle Cloud puts everything in one tenancy and separates it with compartments. That is a different model from AWS accounts or Azure subscriptions, and copying either one produces a mess.
OCI policies read like English, which is why they are easy to get dangerously wrong
An OCI policy statement is one readable line, and one readable line can grant far more than it appears to. Here is how we write, verify and constrain them.
Why Oracle Cloud bills look different, and where the savings are real
OCI prices egress and compute differently enough that a like-for-like comparison with AWS misleads in both directions. Here is what genuinely moves and how we model it.
OKE in production: what is different from EKS and GKE
Oracle's managed Kubernetes is closer to the others than people expect, with three genuine differences: the free control plane, the ARM allowance and a networking model you choose at creation.
Autonomous Database: what "autonomous" actually removes, and what it does not
It genuinely removes patching, tuning and backup configuration. It does not remove schema design, connection management or the need to understand what your queries do. Here is where it fits.
Cloud Guard and Security Zones: OCI's prevention layer is better than its detection layer
Most cloud security products tell you what went wrong. Security Zones refuse the misconfiguration at creation. That is a meaningful difference, and it is the OCI feature worth building around.
OCI networking: security lists, NSGs, the DRG and the gateway you will forget
A VCN looks like a VPC until you meet the four gateway types and two firewall models. Here is the layout we build and the specific choices that avoid rework.
OCI Generative AI: where it fits and what you build around it
Oracle's managed model service covers the plumbing for a standard assistant, including a vector-capable database you probably already have. Here is the architecture and the decisions it does not make for you.
Terraform on OCI: the provider, Resource Manager and whether to run your own pipeline
Oracle ships a managed Terraform service that removes the backend and the runner. Here is when it is the right call, when to run your own pipeline, and the OCI-specific things that catch people.
Migrating a workload from AWS to Oracle Cloud: the mapping and the parts that do not map
Most services have a counterpart and the translation is mechanical. Three things are not mechanical, and they decide whether the migration is worth doing at all.