adminer-helm

Note: This README was generated with AI assistance. The Helm chart itself (templates, values, scripts) was written by hand.

⚠️ Not for production. This chart is a personal learning/testing project for practicing Helm. It hasn’t been hardened for production use (secrets, security, backups, HA, etc. are minimal or missing).

A Helm chart that deploys Adminer alongside a PostgreSQL database (with optional streaming replication) for local testing and experimentation.

What it deploys

• Adminer — Deployment + Service, configured to talk to the Postgres primary
• Postgres — StatefulSet + headless Service, with an init ConfigMap for setting up replication and cloning replicas from the primary
• A Secret holding the Postgres passwords

Install

helm install my-release ./charts

Then follow the instructions printed in the post-install NOTES to reach Adminer (e.g. via kubectl port-forward).

Configuration

See charts/values.yaml for all configurable options (replicas, resources, storage, ports, labels, etc.). Notable ones:

• postgres.replication.enabled / postgres.replication.replicas — toggle and size Postgres replication
• postgres.password / postgres.replicationPassword — override these rather than committing real credentials
• adminer.service.extraSpec — merge extra fields into the Adminer Service spec (e.g. type: LoadBalancer)

Uninstall

helm uninstall my-release

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