96 lines
2.9 KiB
YAML
96 lines
2.9 KiB
YAML
apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ .Release.Name }}-db-migration
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namespace: {{ .Values.global.namespace }}
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data:
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migrate.sql: |
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-- Add made_by column if it doesn't exist
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'recipes' AND column_name = 'made_by'
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) THEN
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ALTER TABLE recipes ADD COLUMN made_by TEXT;
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END IF;
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END $$;
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-- Create index if it doesn't exist
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CREATE INDEX IF NOT EXISTS idx_recipes_made_by ON recipes (made_by);
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-- Verify schema
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SELECT column_name, data_type
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FROM information_schema.columns
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WHERE table_name = 'recipes'
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ORDER BY ordinal_position;
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---
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: {{ .Release.Name }}-db-migration-{{ .Release.Revision }}
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namespace: {{ .Values.global.namespace }}
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labels:
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app: {{ .Release.Name }}-db-migration
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component: migration
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annotations:
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"helm.sh/hook": post-upgrade,post-install
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"helm.sh/hook-weight": "5"
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"helm.sh/hook-delete-policy": before-hook-creation
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spec:
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ttlSecondsAfterFinished: 300
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template:
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metadata:
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labels:
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app: {{ .Release.Name }}-db-migration
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spec:
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restartPolicy: Never
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containers:
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- name: migrate
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image: postgres:16-alpine
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command:
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- /bin/sh
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- -c
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- |
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echo "Waiting for database to be ready..."
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until pg_isready -h $DB_HOST -U $DB_USER; do
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echo "Database not ready, waiting..."
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sleep 2
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done
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echo "Database is ready, running migration..."
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PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -U $DB_USER -d $DB_NAME -f /migration/migrate.sql
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echo "Migration completed successfully"
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env:
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- name: DB_HOST
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-db-credentials
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key: DB_HOST
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- name: DB_PORT
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-db-credentials
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key: DB_PORT
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- name: DB_NAME
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-db-credentials
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key: DB_NAME
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- name: DB_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-db-credentials
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key: DB_USER
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- name: DB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-db-credentials
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key: DB_PASSWORD
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volumeMounts:
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- name: migration-script
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mountPath: /migration
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volumes:
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- name: migration-script
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configMap:
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name: {{ .Release.Name }}-db-migration
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