Flowchart template · local export
Kubernetes Deployment Mermaid Template
Cluster flowchart with ingress, service, app replicas, ConfigMap, secrets, and database. Edit the code below, choose a publish preset, then export without signup, watermark, or cloud upload.
Kubernetesdeploymentinfra
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Flowchart
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Output: White · comfortable padding
Size: calculated after render
Filename: mermaid-flowchart-white-2x.png
When to use the Kubernetes Deployment template
A Kubernetes cluster view: user traffic enters through the Ingress Controller, hits the ClusterIP Service, and is spread across three app pods. ConfigMap and Secrets mount into the pods, Postgres backs the serving pods, and a third pod handles the background Queue — the standard shape of a small production deployment.
- •Explaining how traffic flows from ingress to pods for teammates who are new to Kubernetes.
- •Documenting which workloads consume ConfigMaps, Secrets, the database, and background queues in your cluster.
- •Preparing on-call material that shows which pieces of the deployment can fail independently.
Template code
The full Mermaid source for this template — copy it into any Mermaid-compatible tool, or edit and export it in the editor above.
flowchart TB
User[User Traffic] --> Ingress[Ingress Controller]
Ingress --> Service[ClusterIP Service]
Service --> PodA[App Pod A]
Service --> PodB[App Pod B]
Service --> PodC[App Pod C]
Config[ConfigMap] --> PodA
Config --> PodB
Secrets[Secrets] --> PodA
Secrets --> PodB
PodA --> DB[(Postgres)]
PodB --> DB
PodC --> Queue[Background Queue]How to customize this template
- •Rename PodA/PodB/PodC to your workload names, or wrap them in a subgraph labeled with your namespace.
- •Add an HPA node between Service and the pods if autoscaling is part of your deployment story.
- •Give Postgres its real host (operator, managed cloud, or StatefulSet) by renaming the database cylinder.
- •Extend the Queue branch with the consumer that drains it, so the async path does not dead-end.