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🧠 First, let’s outline every time period clearly:
1. 🔵 OKD
- Group model of OpenShift
- Free, open-source
- Contains Kubernetes + Operators + Developer instruments (S2I, Pipelines, and many others.)
- Manufacturing-ready and multi-node succesful
- Could be put in on naked steel or cloud (AWS, GCP, and many others.)
2. 🟠 CodeReady Containers (CRC)
- Outdated title for the native model of OpenShift/OKD
- Supplies a single-node OpenShift/OKD cluster in your laptop computer
- Primarily for builders and testers
- Rebranded in current variations…
3. 🟢 OpenShift Native
- New title for CRC ranging from OpenShift 4.12+
- Similar idea: native, single-node OpenShift
- Could be OpenShift (Purple Hat) or OKD relying on the bundle you obtain
📊 Comparability Desk
| Function | OKD | CodeReady Containers (CRC) | OpenShift Native |
|---|---|---|---|
| Sort | Group model of OpenShift | Native dev env for OKD/OCP | Renamed model of CRC |
| Nodes | Multi-node (prod prepared) | Single-node solely | Single-node solely |
| Goal Customers | Sysadmins, DevOps, Enterprises | Builders, testers | Builders, testers |
| Runs On | Naked steel, Cloud (AWS, GCP, and many others.) | Native machine by way of VM | Native machine by way of VM |
| Customization | Absolutely customizable | Restricted | Restricted |
| Supported by Purple Hat? | ❌ Group-supported | ✅ (OCP solely) / ❌ (OKD) | ✅ (OCP solely) / ❌ (OKD) |
| Upgradeable | Sure (by way of installer + Operators) | Partially / recreate wanted | Partially / recreate wanted |
| UI / Console | ✅ Full OKD Console | ✅ Full Console | ✅ Full Console |
| Contains S2I, Pipelines, and many others. | ✅ | ✅ | ✅ |
| Makes use of Installer? | ✅ (You employ openshift-install) |
❌ | ❌ |
| Virtualization Required? | ❌ | ✅ | ✅ |
| Newest branding | Nonetheless known as OKD | ✅ Deprecated | ✅ Use this now |
🧩 Relationship Between Them
OKD ─────┐
├────► CodeReady Containers (CRC) ───► OpenShift Native (New title)
OpenShift┘
- OKD is the total platform (multi-node, set up your self)
- CRC was a packaging of OKD/OpenShift for native testing (single-node)
- OpenShift Native is the new title for CRC, persevering with the identical objective
✅ So When Ought to You Use What?
| Use Case | Finest Possibility |
|---|---|
| Study OpenShift/OKD shortly in your laptop computer | ✅ OpenShift Native (CRC) |
| Deploy apps and take a look at CI/CD on OpenShift | ✅ OpenShift Native or OKD |
| Run manufacturing workloads | ✅ OKD or OpenShift (multi-node) |
| Construct customized OpenShift-like platform | ✅ OKD (absolutely open supply) |
| Want Purple Hat assist | ✅ Purple Hat OpenShift (not OKD) |
🎯 Ultimate Ideas
- OKD = Full, group OpenShift (multi-node, production-capable)
- CodeReady Containers = Outdated title for native OpenShift/OKD
- OpenShift Native = New title for CRC (use this transferring ahead)
They’re all a part of the similar ecosystem — only for totally different use circumstances: Manufacturing (OKD/OpenShift) vs Native Dev/Take a look at (CRC/OpenShift Native).
🟠 OpenShift Native = The software
It’s the CLI software you put in (crc) that units up a single-node OpenShift cluster regionally in a VM.
The precise model (OKD or OCP) relies on the bundle you obtain.
🔹 Two sorts of bundles for OpenShift Native:
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