What the hell is Palette and why should you care?

If you've been managing Kubernetes clusters for more than five minutes, you know the pain. YAML files scattered everywhere, half your clusters running different versions of everything, and every update becomes a three-day project involving seventeen different tools that may or may not play nice together.

Spectro Cloud Palette Platform Overview

Spectro Cloud Palette is basically what happens when someone said "fuck this, there has to be a better way" and actually built it. Instead of managing OS patches separately from K8s updates separately from networking separately from storage separately from monitoring separately from... you get the idea.

The thing that actually makes sense

Palette uses this concept called Cluster Profiles which is basically infrastructure-as-code but for your entire K8s stack. Think Terraform but for Kubernetes clusters, not just infrastructure. The GitOps workflow concept applies to everything from OS patches to application deployments. You define everything from the OS up to your applications in one place, version it, and deploy it consistently everywhere. No more "it works on my machine" bullshit when cluster A has Ubuntu 20.04 and cluster B has RHEL 8.

Here's what broke when I tried this the hard way: 30 clusters across AWS and on-prem, each one a beautiful snowflake. When CVE-2024-3727 dropped (that container registry vulnerability that hit image scanning), it took three weeks to figure out which clusters were vulnerable because we had no fucking clue what was running where.

With Palette, you know exactly what's on every cluster because it's all defined in your profiles. When that CVE hit, I knew in 10 minutes which clusters needed patching and pushed the fix in an hour.

Who's actually using this

The usual suspects are on board - GE Healthcare, T-Mobile, U.S. Air Force. But what's interesting is these aren't just logo placements. GE Healthcare is running medical devices on Palette-managed edge clusters. The Air Force is using it for classified workloads. T-Mobile is managing their 5G infrastructure with it.

That tells you something - this isn't just another dashboard for kubectl. These orgs are betting critical infrastructure on it.

Kubernetes Components Architecture

Why it's different from the alternatives

Full-Stack Management: While Rancher gives you a nice UI and OpenShift gives you a platform, Palette actually manages everything from kernel patches to application updates. Unlike Platform9 or Docker Swarm, you're not managing a dozen different tools. I don't have to use separate tools for OS management and K8s management - it's all one thing.

Works when shit goes wrong: The decentralized architecture means when your management plane goes down (and it will), your clusters keep running according to their profiles. I've seen too many centralized systems where one controller failure takes down visibility to everything.

Actually supports edge: Most platforms say they support edge but really mean "3-node clusters in a different AZ." Palette actually works with 2-node HA setups on ARM devices in places where network connectivity comes and goes. I've deployed clusters on NVIDIA Jetson devices that only sync up once a day.

Palette Two-Node HA Edge Architecture

The State of Production Kubernetes 2025 report confirms what we all know - K8s complexity is getting worse, not better. CNCF surveys show the same trend, and Stack Overflow's developer survey shows K8s remains one of the most feared technologies. Palette is one of the few tools that actually makes it simpler instead of adding another layer of complexity.

How Palette stacks up against the competition

Feature

Palette

Rancher

OpenShift

VMware Tanzu

Full-Stack Management

✅ OS to Apps

⚠️ K8s only

⚠️ Platform only

⚠️ VMware only

Multi-Cloud Support

✅ Works everywhere

✅ Pretty good

⚠️ AWS/Azure mostly

❌ VMware or die

Edge Computing

✅ Actually works

⚠️ Basic at best

❌ Don't even try

❌ What's edge?

Air-Gap Deployment

✅ Complete setup

⚠️ Partial support

✅ Works well

⚠️ Licensing hell

Bare Metal

✅ Native support

✅ Works fine

✅ RHCOS required

⚠️ Good luck

VM + Container

✅ Same cluster

❌ Separate mess

⚠️ OpenShift Virt

⚠️ vSphere + TMC

Pricing Sanity

✅ Usage-based

❌ Per node

❌ Per core + minimums

❌ Requires lawyer

When shit breaks

✅ Keeps running

❌ Hope nothing fails

❌ Call Red Hat

❌ Pray to VMware

How Palette actually works (and why the architecture matters)

Now that you've seen how Palette compares to the alternatives, let's dive into what makes it technically different under the hood.

After running Palette in production for 8 months, I can tell you the architecture is the main reason it doesn't suck. Most K8s management platforms are basically fancy dashboards on top of kubectl. Palette actually rethinks how you manage the entire stack.

Palette Architecture Overview

Cluster Profile Layers

Palette Deployment Models

Cluster Profiles: Infrastructure-as-code that doesn't lie

Here's the genius part - Cluster Profiles are basically GitOps for your entire K8s stack, not just your apps. Think ArgoCD or Flux but for infrastructure layers too. You define everything in layers:

The key difference: when I deploy this profile to 20 clusters, I get 20 identical clusters. Not "mostly identical with mysterious differences that will bite you at 3am" - actually identical.

I learned this the hard way when our monitoring broke differently on every cluster because someone manually tweaked a ConfigMap here and there. With Palette, if you want to change something, you update the profile and it gets rolled out consistently.

Decentralized architecture that survives reality

Kubernetes Cluster Architecture

Most management platforms go to shit when the control plane has a bad day. Palette's decentralized design means each cluster runs its own agent that knows what it's supposed to look like.

Real example: Last month our office internet went down for 6 hours (thanks, construction crew). Edge clusters kept running, kept their workloads happy, kept monitoring themselves. When connectivity came back, they synced up any changes and kept going.

Compare that to when we were using a centralized system and a network blip would make it look like half our fleet disappeared. Not fun during an incident.

Why this matters for scale: I'm managing 50+ clusters now. With centralized systems, every operation goes through the control plane, which becomes a bottleneck. With Palette, operations happen locally and sync back. Much faster, much more reliable.

Deployment options that work in the real world

SaaS: Hosted in AWS (us-east-1, us-west-1, us-west-2). Just works, updates automatically, you get new features without thinking about it. Perfect if you don't want to run another platform.

Self-hosted: You run it on your infrastructure. Gives you complete control over upgrades, data location, compliance stuff. We went this route because security team needed everything on-prem.

Air-gapped: Completely disconnected from the internet. Includes private container registries, Helm repos, the works. Built for government/defense contractors who can't have any external dependencies.

Pro tip: Start with SaaS to evaluate it, then move to self-hosted if you need to. The migration is pretty straightforward.

Private Cloud Gateway: The bridge that actually works

The Private Cloud Gateway (PCG) solves a real problem - you want to use SaaS Palette but your clusters are behind corporate firewalls.

PCG sits in your network and acts as a secure proxy. Your clusters never talk directly to the internet, but you still get all the SaaS benefits. We're using it to manage clusters in our DC while keeping the management plane in Spectro's SaaS.

What breaks: PCG needs reliable connectivity to the SaaS control plane. If your internet is flaky, your cluster operations might get delayed. The clusters keep running fine, but profile updates and management operations queue up until connectivity is restored.

Gotcha I learned: Size your PCG instances properly. We started with the minimum spec and it couldn't handle the image pulls for 20+ clusters updating simultaneously. Had to scale up to avoid timeouts.

Pricing and editions that make sense

Understanding the architecture is great, but you need to know what this actually costs to run at scale.

Cloud Cost Management

Let me be straight about pricing because everyone always tries to hide the real costs. Spectro offers three editions and the pricing is actually pretty transparent, which is refreshing in enterprise software.

Palette Enterprise - The main event

Palette Enterprise is what most people use. Handles everything from data center clusters to cloud-managed K8s.

What you get:

  • Manages VMware vSphere, OpenStack, EKS, AKS, GKE - basically everything
  • VMs and containers in the same cluster (useful for legacy app migration)
  • RBAC that actually works with workspace isolation
  • Cost visibility so you know where your money goes
  • Complete REST API so you can automate everything

Pricing: Usage-based on kilo-Core-hours (kCh). One kCh = 1,000 CPU cores managed for one hour.

Real numbers: A 4-node cluster with 16 cores each running for 24 hours = 1.54 kCh. At roughly $1.50/kCh (rates vary by commitment), that's about $2.30 per day for managing that cluster. Cloud-managed services like EKS are cheaper since AWS is already charging you for the control plane.

Why this is better: Most competitors charge per node, which gets expensive fast when you're running big clusters. With usage-based pricing, a 10-node cluster with 2 cores each costs the same as a 2-node cluster with 10 cores each.

Palette Edge - For the places that suck

Palette Edge is built for edge computing where everything is harder - intermittent connectivity, limited hardware, ARM processors.

Edge-specific stuff:

  • x86 and ARM support (NVIDIA Jetson, Intel NUCs, whatever)
  • 2-node HA instead of the usual 3+ nodes (saves money on hardware)
  • OTA updates that work over satellite internet
  • Clusters that stay alive when they can't talk to the internet
  • Security that works locally without phoning home

Pricing: $250/device/year for small edge appliances. Scales up based on device specs.

Reality check: That's about $21/month per device, which is reasonable if you consider what it costs to send someone to physically manage a remote device when shit breaks.

Palette VerteX - For when the government is involved

Palette VerteX is the hardened version for government and defense contractors.

Government requirements:

Certifications: SOC 2 Type II, ISO 27001, FIPS 140-2. The paperwork you need to sell to the government.

Why the pricing doesn't suck

No minimum spend: You pay for what you use. No "you must spend $50K minimum" bullshit.

No surprise bills: Usage goes up? You pay more starting next period, not retroactively for the past year.

Volume discounts: Annual contracts get you better rates. Multi-year gets you even better rates.

Support included: Technical support is part of the price, not an add-on. They'll help with the platform AND the integrations, not just punt you to another vendor.

Real comparison: Rancher charges per cluster. OpenShift charges per core with minimums. VMware Tanzu has licensing that requires a PhD to understand. Amazon EKS nickel-and-dimes you for everything. Azure AKS is "free" until you need actual features. Palette's usage-based model is actually predictable - more cores managed = higher bill, proportionally.

Questions you actually want answers to

Q

Why doesn't my cluster profile deployment just fail silently like everything else?

A

Because Palette actually tells you what went wrong. Each layer in your cluster profile has its own validation and error reporting. When the storage CSI driver fails to initialize, you get a specific error message pointing to the exact configuration issue, not just "deployment failed" like kubectl gives you.Real example: I had a cluster profile failing because the Calico version I specified wasn't compatible with the Kubernetes 1.29.1 in my K8s layer. Palette caught this during validation and told me exactly which versions were compatible. Saved me 2 hours of debugging.

Q

Can I import my existing clusterfuck clusters into Palette?

A

Yes, and it actually works. Palette can import existing clusters regardless of how broken they are. It installs the Palette agent and gradually brings them under management without killing your workloads.Gotcha: The import process works better if your cluster isn't a complete disaster. If you have 17 different CNIs installed and half your nodes are running different kernel versions, clean that up first.

Q

What happens when my internet goes down and I can't reach the management plane?

A

Your clusters keep running like nothing happened.

The Palette agent on each cluster maintains the desired state locally. I've had clusters run for weeks disconnected from the management plane

  • they kept monitoring themselves, rotating logs, even handling node failures through their local controllers.What you lose: You can't make changes to cluster profiles or deploy new apps through Palette. But your existing workloads stay happy.
Q

How long does it take to actually become productive with this thing?

A

If you know Git

Ops and Infrastructure-as-Code, about 1-2 weeks to get comfortable.

If you're coming from clicking through UIs and manually managing clusters, plan on a month.The documentation is actually good, which is rare. But budget time to understand how cluster profiles work

  • it's the key concept that makes everything else make sense.
Q

Does air-gapped deployment actually work or is it theoretical bullshit?

A

It actually works.

Complete air-gapped deployment with private registries, Helm repos, pack repos

  • the whole thing. No external dependencies once it's set up.Reality check: The initial setup is a pain in the ass. You need to sync all container images and Helm charts to your private registries. But once it's running, it's completely isolated and works exactly like the connected version.
Q

How much is this really going to cost me?

A

For Enterprise edition, figure roughly $1.50 per 1000 CPU cores managed per hour (kCh). A typical 4-node cluster with 16 cores each costs about $2.30/day to manage.Compared to competitors: Rancher charges per cluster (gets expensive with many small clusters). OpenShift charges per core with high minimums. VMware Tanzu... don't even ask about Tanzu licensing.Hidden costs: None that I've found. Support is included, API access is included, all features are included in each edition.

Q

Can I customize these cluster profiles or am I stuck with their templates?

A

You can customize everything.

Create custom packs for your proprietary software, modify existing packs with your Helm values, bring your own container images

  • whatever.What works well: Custom monitoring configs, security policies, storage configurations.

What's annoying: Creating custom packs requires understanding their pack format. It's YAML-based but has some specific requirements that aren't immediately obvious.

Q

What breaks when I update cluster profiles in production?

A

Updates happen as rolling deployments by default, so you don't lose availability. But some changes (like networking or storage drivers) can cause temporary disruption.Pro tip: Test updates in dev first. I learned this when updating a CNI version caused a brief network partition during the rolling update. Workloads stayed running but couldn't communicate for about 30 seconds.

Q

Can this thing actually manage VMs and containers together or is that just marketing?

A

The VM Orchestrator actually works. You can run VMs and containers in the same cluster, manage them through the same interface, apply the same policies.Use case: We're using it to migrate legacy apps. VM version runs alongside the containerized version during migration, then we decomission the VM. Much smoother than trying to lift-and-shift everything at once.

Q

What's your biggest complaint after using it for months?

A

The UI could be faster. Managing 50+ clusters through the web interface gets sluggish. The API is fast, so I ended up writing scripts for bulk operations.Also, the pack ecosystem could be bigger. They have the major stuff (monitoring, storage, networking) but some niche tools require creating custom packs.

Webinar | Discover Palette, the easy way to manage your Kubernetes clusters by Spectro Cloud

## Palette Platform Demo Video

This comprehensive 15-minute video from Spectro Cloud provides an end-to-end overview of the Palette platform's core capabilities and user interface.

Key topics covered:
- 0:00 - Platform overview and value proposition
- 2:30 - Cluster Profile creation and management
- 5:15 - Multi-cloud deployment demonstration
- 8:45 - Day-2 operations and lifecycle management
- 12:00 - Monitoring and observability features

Watch: Get to Know Palette - Platform Tour

Why this video helps: The official demo showcases Palette's declarative management approach through actual UI interactions, making it ideal for understanding the platform's workflow before implementing it in your environment.

📺 YouTube

Webinar | Discover Palette, the easy way to manage your Kubernetes clusters by Spectro Cloud

## Get to Know Palette Platform Tour

This 15-minute official demo walks through the core Palette features and shows you how the platform actually works in practice, not just marketing slides.

What you'll see:
- Real cluster profile creation and management
- Multi-cloud deployment workflows
- Day-2 operations and monitoring integration
- Full-stack Kubernetes management from OS to apps
- How the decentralized architecture keeps clusters running

Watch: Get to Know Palette Platform Tour

Why it's worth watching: The Spectro Cloud team shows you exactly how to deploy and manage Kubernetes clusters at scale. No fluff, just the features you'll actually use when managing 20+ clusters across multiple environments.

📺 YouTube

Essential Resources and Documentation