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Update helm chart migration job #1546

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Update helm chart migration job #1546

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2193449
Update helm job migration
Nov 24, 2025
5d5875a
Add back comments
Nov 25, 2025
ac85865
Add comments
Dec 3, 2025
0eff41d
Merge remote-tracking branch 'origin' into update_helm_chart
Dec 3, 2025
4296ea1
Typo
Dec 3, 2025
7b00b71
Bump chart version to 0.9.1
Dec 3, 2025
7e7adc3
Update changelog
Dec 3, 2025
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11 changes: 11 additions & 0 deletions charts/mcp-stack/CHANGELOG.md
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Expand Up @@ -6,6 +6,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)

---

## [0.9.1] - 2025-12-03

### Added
* **Helm Hook Support for Migration Job** - : enable recreation of the migration Job on every deployment
- helm.sh/hook: pre-install,pre-upgrade — ensures the migration Job runs automatically during installs and upgrades
- helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded — removes old migration Jobs to prevent immutable field errors
- Eliminates upgrade failures caused by changes to spec.template in Kubernetes Jobs

### Changed
* **Chart version** - Bumped to 0.9.1 for migration job fix

## [0.9.0] - 2025-11-05

### Added
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2 changes: 1 addition & 1 deletion charts/mcp-stack/Chart.yaml
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Expand Up @@ -22,7 +22,7 @@ type: application
# * appVersion - upstream application version; shown in UIs but not
# used for upgrade logic.
# --------------------------------------------------------------------
version: 0.9.0
version: 0.9.1
appVersion: "0.9.0"

# Icon shown by registries / dashboards (must be an http(s) URL).
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8 changes: 5 additions & 3 deletions charts/mcp-stack/templates/job-migration.yaml
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Expand Up @@ -6,6 +6,11 @@ metadata:
labels:
{{- include "mcp-stack.labels" . | nindent 4 }}
app.kubernetes.io/component: migration
annotations:
# Run this Job before install/upgrade
"helm.sh/hook": pre-install,pre-upgrade
# Delete old Job before new one and clean up succeeded ones
"helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
spec:
# Job configuration
backoffLimit: {{ .Values.migration.backoffLimit }}
Expand Down Expand Up @@ -61,16 +66,13 @@ spec:
secretKeyRef:
name: {{ include "mcp-stack.postgresSecretName" . | trim }}
key: POSTGRES_PASSWORD

# ---------- DERIVED URLS ----------
- name: DATABASE_URL
value: >-
postgresql://$(POSTGRES_USER):$(POSTGRES_PASSWORD)@$(POSTGRES_HOST):$(POSTGRES_PORT)/$(POSTGRES_DB)

# ---------- LOGGING ----------
- name: LOG_LEVEL
value: "INFO"

# Resource limits
resources:
{{- toYaml .Values.migration.resources | nindent 12 }}
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