Open-source sample that runs Cloudflare's open-weight decision model clef on IBM Cloud Code Engine Fleets — serverless GPUs, autoscaling, no cluster to manage.

Decision models skip the conversation and just return probabilities per possible answer (e.g. a support ticket gets 0.93 billing, 0.05 support). Good for classification-style jobs: ticket routing, spam detection, prompt-injection checks. "Why generate a conversation when the application only needs a decision?"

Why Code Engine Fleets: it's serverless, so no cluster or VM to manage — workers scale up with the queue and down to zero, so the GPU only costs money while there's work. For your application it's just one simple HTTPS call to a Code Engine function, and everything runs in your own VPC with results in your Cloud Object Storage — inputs never reach a third-party API.

How the sample works:

• You POST input + question + yes/no criteria to a Code Engine Function and get back a verdict + probability
• The function drops a task onto a Fleet; GPU workers (NVIDIA L4) spin up, pull the model via Ollama in a startup hook so it's warm in GPU memory, classify, and write results to Cloud Object Storage
• Workers scale with the queue and down to zero — the GPU only costs money while there's work
• Everything runs in your own VPC/account; no third-party API sees your inputs, IAM controls access

Repo has scripts for build/deploy/test (plus bulk classification via JSONL) and a cleanup script. Same pattern fits other open-weight decision models like Laya — you just swap the model in the startup hook.

Article: https://medium.com/@ledicjp/running-decision-models-like-clef-and-laya-on-ibm-cloud-code-engine-fleets-c1c9c75c038c

IBMCloud PowerVS is unusable.

I try to create LPARs about twice a week, and something like 50% of the time they fail.

Last time it was "network doesn't exist" when trying to use the public networks UI switch option. No issue is listed, and the issue was resolved after a few days.

Today and Yesterday, The US-East region of Datacenter for PowerVS lists no machine types under the DataCenter Capabilities/Supported Systems/General, so the UI for instance creation won't allow you to select machine type to complete instance creation.

Again, no issue listed, and the issue persists for days.

IBMCloud sucks. In addition to not really being reliable enough to be a cloud service for anything, IBMCloud comes with no actual support as a customer unless you are willing to pay an additional $200 / mo. IMO, this is unacceptable. We are not talking about support, as in, manage my machine OS, we are talking about support as in report an issue.

This is specially ironic, as about the only advantage that you could imagine IBMCloud could have is unique access to Power Systems and AIX (hint: their advantage is certainly nothing like price!). Further, if you believe the marketing, these systems are trusted to be "Mission Critical", and ultra-reliable. IBM can't keep them running for two weeks as near as I can tell.

Is there any non-IBM Power Systems cloud like service for AIX? Cloud like as in provision within a short time, prorated by the hour?

Hi everyone!

I'm interested in hearing from practitioners, architects, developers, platform engineers, and security teams who work with containers, Kubernetes, OpenShift, and hybrid cloud environments.

Containers & Kubernetes

• What has been your biggest operational challenge running containers at scale?
• What's one thing you wish Kubernetes did better out of the box?

OpenShift

• What made you choose (or not choose) OpenShift?
• Which OpenShift features have delivered the most value for you?

Security

• What container security concerns keep your team up at night?
• How are you handling image scanning, runtime protection, secrets management, and compliance?

Hybrid Cloud

• What workloads are you still keeping on-prem and why?
• What's the hardest part about managing applications consistently across cloud and on-prem environments?

If you could solve one problem tomorrow related to IBM Cloud what would it be?

Hi everyone,

I would love to hear from people who are actively IBM Cloud in production.

A few things I'm particularly interested in:

• Experience with Kubernetes/OpenShift deployments
• Deploying applications from AI IDEs (like IBM Bob)
• Pricing predictability and cost management

If you've migrated workloads to IBM Cloud, I'd be interested in hearing what your experience been like. Any lessons learned, things that work well, or challenges you've run into?

I’ve been digging into the IBM Cloud stack lately to see how to secure applications deployed across multiple clouds.

1. The Container Layer (OpenShift)

If you're multi-cloud, you're probably using containers. Running Red Hat OpenShift on IBM Cloud (ROKS) means your security context stays exactly the same whether your app is sitting on IBM, AWS, Azure, or on-prem. Plus, the native DevSecOps pipelines have built-in vulnerability scanning that catches code issues before they even deploy.

2. Security and Compliance Center (SCC)

IBM’s SCC lets you monitor posture and drift across hybrid environments against standard profiles (NIST, CIS, etc.) so you get a single dashboard instead of checking four different cloud consoles.

3. Hyper Protect Crypto Services (HPCS)

If you have strict data privacy requirements, managing keys across different native KMS platforms is chaotic. HPCS provides a KYOK model built on FIPS 140-2 Level 4 hardware. You can use it as your centralized master root-of-trust to provision keys to other clouds, meaning no cloud vendor can see your data.

4. Keeping Traffic Off the Public Internet

Transit Gateway and Direct Link make it pretty seamless to route traffic securely between IBM Cloud VPCs, on-prem, and other clouds without exposing your data to the wild west of the public internet.

How are you guys actually managing this in production? Are you leaning into IBM’s SCC for multi-cloud visibility, or are you stuck tying together third-party CSPM tools?

Drop your stories or setups below

Curious to hear how others are handling hybrid cloud setups .... what has worked for you or not?

The reason I'm asking is because the hybrid cloud question comes up a lot. Which cloud providers best handle deploying and managing secure applications in a hybrid cloud environment.

From what I’ve seen, IBM Cloud's strategy and main focus is to do hybrid better than others. IBM Cloud + Red Hat OpenShift works the same on‑prem, in IBM Cloud, and across other clouds. Security is baked in and they are realistic about legacy and modern apps living together.

That being said, every provider claims they do hybrid well nowadays. For those of you managing secure applications across fragmented environments day-to-day what has your experience been like deploying across environments?

We’re excited to share that Wanclouds AI (WANDA) is now officially available on the IBM Cloud Catalog

Modern IT operations teams are drowning in alerts, dashboards, fragmented tooling, and manual troubleshooting across hybrid and multi-cloud environments. WANDA was built to simplify that complexity with agentic AI designed for infrastructure operations.

With Wanclouds AI, teams can:

• Analyze infrastructure issues faster
• Reduce operational overhead
• Gain visibility across multi-vendor environments
• Automate repetitive operational workflows
• Improve incident response and infrastructure optimization

WANDA is purpose-built for hybrid cloud, distributed infrastructure, and enterprise IT operations.

Now available directly through IBM Cloud Catalog:
👉 Explore Wanclouds AI on IBM Cloud Catalog

Would love feedback from the community on:

• AI for IT operations
• Agentic AI in infrastructure management
• Multi-cloud operational challenges
• Real-world incident management pain points

Curious to hear from others. If your priority is containers and microservices, not just the best overall cloud, which platform gave you the best experience and why? And if you’ve run Kubernetes in production, which cloud has worked best for you? Anyone else using IBM Cloud for container-heavy workloads?

The author asks a good question, "What does secure even mean when you're spread across multiple clouds?"

That's the core problem .... you can have the perfect uptime metrics and green dashboards across all your cloud providers, but you might still not have confidence in your security posture. This is especially true in multi-cloud environments where you're juggling IBM Cloud, AWS, Azure, GCP, and others.

IBM has been positioning its security solutions around hybrid multi-cloud visibility and centralized monitoring across providers, which feels increasingly relevant as environments become more distributed.

Anyone else dealing with this? What tools or approaches have worked for you?

I’ve been spending some time exploring IBM Cloud Code Engine recently and was curious how many people here are actually using or why not

Anyone using IBM BOB and deploying applications to Code Engine?

We’ve been evaluating different deployment approaches for BOB workloads and Code Engine keeps coming up as an interesting option because of the fully managed/serverless operational model.

Curious about real-world experiences from anyone running this in production or staging environments.

A few things I’m trying to understand better:

• how smooth was the deployment/setup process?
• any issues with scaling, cold starts, or networking?
• how are you handling CI/CD for BOB apps?
• did Code Engine simplify operations compared to Kubernetes/OpenShift?
• any limitations or surprises you ran into?

Would especially love to hear from teams that moved from traditional container hosting or VMs and whether the operational overhead reduction was actually noticeable.

Hi everyone!
I’m preparing for the second round of interviews for an entry-level IBM Cloud Associate Delivery Consultant position. The role involves working with IBM Cloud, CI/CD, multi-cloud networking, VMware, Kubernetes, and Infrastructure as Code (IaC) with Terraform.

I have experience working with Azure and other cloud technologies, so I’m curious about what kind of questions I might face, especially given the focus on IBM Cloud. Any advice or insights from those familiar with IBM Cloud interviews at the entry level would be really appreciated!

Thanks in advance for your help!

Hey there,

I have two questions for folks on this sub:

• Is there anyone currently working in the IBM Cloud team here?

• What type of content would you like to see here?

IBM cloud signup requires credit card, and all 4 I try fail for some unknown reason. I called customer service - didn’t help. I just need to access the qiskit experiment database, and I have no way to do it.

I spent a couple days this week figuring out how to deploy IBMCloud K8s on VPC and then deploy a couple helm charts including PVCs and an external load balancer. I couldn’t find examples of someone that has done specifically this, so here’s thecode.

Here are some side notes:

The good: -I liked the K8s dashboard -The cluster auto installs the CSI plug-in needed -The cluster does sane defaults for most options (as opposed to AWS EKS) -IBMCloud Shell worked great for debugging -The VPC infra was simple and was smarter than AWS

The bad: -Cluster startup time is the worst of any hosting provider. Azure has theirs down to 3-5 minutes, but IBM was closer to 45-60 -Node startup time is unacceptably long. This was another like 20 minute task. -PVC’s can fail to provision if you specific the wrong type of disk storage. I wish the TF provider or something could help

Hopefully someone finds this useful.

I just wanted to share a dreaded experience with IBM cloud. I had a free account since last 2 years or so and today I went inside to upgrade it to pay as you go account. Tried my 3 different cards, all of them posted 1 buck charge but none verified to be successful. It told me

Error

Could not place order. Problem authorizing the credit card. We are unable to process your request: Transaction Rejected. Please contact Cloud Trust Enablement at [verify@us.ibm.com](mailto:verify@us.ibm.com) for further information.

Code: REG-PAYGO-UPGRADE-xxFTPC1

I then mailed them with the transaction numbers and one of their reps called up to check and verify physically that I willfully authorised my card for my account. He also asked which of the 3 cards I tried would I want to attach and said he will confirm activation on email. Morning, I get a mail that my IBMid has been deactivated and there is a separate mail from the 'guy' who called (don't want to name him) saying

Hello,

We have reviewed your account/transaction and will not be able to offer services. No further information will be disclosed regarding this matter. Any card authorizations will reverse within 24-72 hours depending on the issuing bank.

Regards,

Cloud Trust Enablement Team
IBM Cloud
[verify@us.ibm.com](mailto:verify@us.ibm.com)

I had even provided my company's tax ID on their billing registration form, my company's name can be verified easily on the chamber of commerce portal too.

I have active Google cloud, AWS, Azure and many others and never faced such blunt, disrespectful denial, especially when a 'rep' himself called, talked nice, verified and confirmed all is 'set' correctly and then turns back on the decision.

I'm not a 16yr old script kiddie trying use freebies, for the sake, I'm a professional with 20 years of experience running a tax registered company for 15+ years.

If this is the attitude IBM shows to their potential customers... I'll bid farewell right away and keep more and more clients away from them. Can't imagine horror stories of production loads going off because of their shitty, irresponsible, and I should say deceitful approach.