kubernetes
62 articles on kubernetes — what drives the cost, how it is priced, and where the savings actually are.
How much does it cost to run an internal developer platform?
An internal developer platform serving 150 engineers across three Kubernetes clusters costs about 3,069 dollars a month, or 20 dollars per engineer. Here is the breakdown and which lines grow with headcount.
Kubernetes cross-zone traffic cost: the tax on spreading pods
Spreading pods across availability zones buys resilience and costs bandwidth. Kubernetes load balances without regard to zone by default, so most of your service traffic is billed. Here is how to fix it.
Container image pull cost: what your registry traffic is worth
Every pod start pulls an image. Multiply a 1.2 GB image by a few thousand pulls a day and registry traffic becomes a real line item, especially when the registry sits in another region or another cloud.
Preview environment cost per pull request, measured properly
Preview environments are worth paying for, but most teams have never calculated the per pull request price. The number depends far more on lifespan and shared infrastructure than on the workload itself. Here is the arithmetic and the levers that move it.
What a platform team's shared services actually cost
Shared services are the invisible half of a platform budget: ingress, service mesh, logging, secrets, registries, CI, and the clusters they run on. None of it belongs to a product team, so nobody questions it. Here is how to size, split, and justify that bill.
Container image size and the real cost of every pull
A 1.2 GB image feels harmless until you multiply it by every node, every deploy, every autoscale event, and every CI job. Image size shows up as transfer charges, slower scaling, and longer pipelines. Here is what shrinking an image is actually worth.
Secrets management cost at scale: per secret fees meet per environment sprawl
Secrets pricing looks trivial at 0.40 dollars per secret per month, then you multiply by 40 services, 5 environments, and rotation versions. Add API call charges from pods that fetch on every start and the bill stops being trivial. Here is how it scales.
Blue-green vs canary deployment cost: what the safety buys and bills
Blue-green doubles capacity for the length of a deploy. Canary adds a small slice plus the routing and analysis machinery to run it. Which is cheaper depends on fleet size, deploy frequency, and how long the old version lingers. Here are the numbers.
Consolidating underused Kubernetes clusters to cut fixed cost
Every cluster carries a fixed overhead before a single pod runs: control plane, system nodes, load balancers, and monitoring agents. Running eight clusters at 15 percent utilisation is expensive in a specific, measurable way.
Tuning autoscaling for cost: the settings that waste the most money
Autoscaling is sold as a cost control and often operates as a cost floor. Minimum counts set for comfort, thresholds that never trigger, and cooldowns that hold capacity long after demand fell all quietly set a bill you never chose.
Azure AKS control plane cost: Free vs Standard tier explained
AKS offers a Free control plane with no uptime SLA and a Standard tier that charges about $0.10 per cluster per hour for a financially backed SLA. Here is when the paid tier is worth it and where the real AKS cost actually lives.
GKE cluster management fee explained: the flat charge before any nodes
Every GKE cluster carries a flat management fee of about 0.10 dollars per hour, roughly 73 dollars a month, on top of the compute it runs, with one free cluster per billing account. Here is how the fee works and when it matters for your cost.
GKE Autopilot pod pricing explained: paying for requested resources
GKE Autopilot bills you for the CPU, memory, and ephemeral storage your pods request, not for nodes, so cost tracks your resource requests directly. Here is how the per-pod rates work and how to keep requests honest.
Kubernetes showback by team: splitting a shared cluster fairly
A shared Kubernetes cluster arrives as one bill for many teams, and the node cost hides who used what. Showback by team, driven by resource requests and namespaces, makes the shared cost fair and visible. Here is how.
AWS vs GCP for Kubernetes cost: EKS or GKE for your cluster?
EKS and GKE both charge a control-plane fee and node compute, but their pricing details, autopilot options, and free-tier treatment differ enough to matter. Which cloud is cheaper for Kubernetes depends on cluster count and how you run nodes. Here is the comparison.
EKS Fargate vs EC2 nodes: which is cheaper for your cluster
On EKS you can run pods on EC2 nodes you manage or on Fargate serverless capacity. Fargate removes node management and bills per pod, EC2 nodes are cheaper per unit but require you to run and pack them. Here is the cost tradeoff.
How much does a Kubernetes cluster cost? A realistic breakdown
A managed Kubernetes cluster costs more than the control plane fee, the real bill is worker nodes, load balancers, storage, and networking. A small production cluster often runs a few hundred dollars a month and up. Here is where the money goes.
Karpenter vs Cluster Autoscaler cost: node provisioning compared
Both scale Kubernetes nodes, but Karpenter picks instance types and sizes dynamically while Cluster Autoscaler scales fixed node groups. The difference shows up as bin-packing efficiency, spot usage, and idle waste. Here is how each affects the bill.
Kubernetes cost per namespace: attributing shared cluster spend
A shared cluster hides which team spends what. Splitting cost by namespace, using resource requests, actual usage, and node cost, turns one opaque bill into per-team accountability. Here is how namespace cost attribution works and where it gets tricky.
Kubernetes cost per pod explained: from node price to pod price
A pod has no price tag; it inherits a slice of its node's cost based on the CPU and memory it requests or uses. Understanding that translation reveals why over-requesting is expensive and where pod-level waste hides. Here is the model.
Kubernetes idle cost explained: paying for capacity you do not use
The gap between the node capacity you buy and the pod usage you actually run is idle cost, and in many clusters it is the single largest source of waste. Here is where idle capacity comes from and how to shrink it.
Kubernetes resource requests and cost: the number that sets your bill
Resource requests, not actual usage, decide how many nodes Kubernetes buys, so they are the single biggest lever on cluster cost. Set them too high and you pay for idle capacity; too low and you risk instability. Here is how to get them right.
Kubernetes spot nodes guide: cutting node cost with interruptible capacity
Spot nodes can cut Kubernetes compute cost by well over half, but they can be reclaimed at short notice, so they suit fault-tolerant workloads with graceful handling. Here is how to use spot safely and how much it saves.
Right-size Kubernetes pods guide: requests, limits, and cost
Kubernetes pod requests reserve node capacity whether used or not, so over-set requests waste cluster resources and money. Right-sizing requests and limits to real usage packs more work onto fewer nodes. Here is how.