sessionwiki

Session: helm-chart-for-ledger-api — 2026-10-12

infra-stack · ZCode · branch feat/helm-ledger · claude-sonnet-4-6 · 2026-10-12 11:30 · 1 msgs · 4 tools · 1 min read · updated 3 weeks ago

tools: Bash, Write
← infra-stack Download .md .txt .json
Tool calls
Bash Bash: 2 calls (50.0%) 2 Write Write: 2 calls (50.0%) 2
Token usage112.0K total
Input12.0K
Cache creation24.0K
Cache read72.0K
Output4.0K
Cache hit ratio67%· warming up

Project: infra-stack · Branch: feat/helm-ledger · Mode: default · Model: claude-sonnet-4-6

Summary

Packaged ledger-api as a Helm chart: Deployment with readiness on /healthz, HPA on CPU and request rate, PodDisruptionBudget, and an Alembic migration Job run as a pre-upgrade hook.

Conversation

Turn 1 — User

Deploy ledger-api to the cluster with Helm. Migrations must run before the new pods.

Turn 1 — Assistant

Chart with Deployment, Service, HPA, PDB; migrations as a pre-upgrade hook Job with backoffLimit: 0 so a failed migration blocks the rollout.

Tools used in this turn:

  • Write: charts/ledger-api/templates/deployment.yaml
  • Write: charts/ledger-api/templates/migrate-job.yaml
  • Bash: helm lint charts/ledger-api — 0 failed
  • Bash: helm upgrade --install ledger-api ./charts/ledger-api -n staging — deployed

Connections

  • [[infra-stack]]
  • [[ledger-api]]
  • [[Helm]]
  • [[Kubernetes]]

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