@fairmint/canton-node-sdk/libs/splice/cluster/helm/splice-postgres/templates/postgres.yaml

Canton Node SDK

# Copyright (c) 2024 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: "{{ .Release.Name }}-configuration"
  namespace: {{ .Release.Namespace }}
data:
  PGDATA: "/var/lib/postgresql/data/pgdata"
  POSTGRES_DB: "cantonnet"
  POSTGRES_USER: "cnadmin"
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ .Release.Name }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "splice-util-lib.default-labels" (set . "app" .Release.Name) | nindent 4 }}
spec:
  serviceName: {{ .Release.Name }}
  replicas: 1
  selector:
    matchLabels:
      app: {{ .Release.Name }}
  template:
    metadata:
      annotations:
        {{- toYaml .Values.pod.annotations | nindent 8 }}
      labels:
        {{- include "splice-util-lib.default-labels" (set . "app" .Release.Name) | nindent 8 }}
        namespace: {{ .Release.Namespace }}
    spec:
      {{- include "splice-util-lib.service-account" .Values | nindent 6 }}
      containers:
      - name: {{ .Release.Name }}
        image: postgres:14
        imagePullPolicy: IfNotPresent
        args: ["-c", "max_connections={{ .Values.db.maxConnections }}", "-c", "max_wal_size={{ .Values.db.maxWalSize }}"]
        env:
        - name: POSTGRES_PASSWORD
          valueFrom:
           secretKeyRef:
              name: {{ .Values.persistence.secretName }}
              key: postgresPassword
        envFrom:
        - configMapRef:
            name: "{{ .Release.Name }}-configuration"
        livenessProbe:
          exec:
            command:
            - psql
            - -U
            - cnadmin
            - -d
            - template1
            - -c
            - SELECT 1
          failureThreshold: 3
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 1
        ports:
          - containerPort: 5432
            name: postgresdb
            protocol: TCP
        {{- with .Values.resources }}
        resources: {{- toYaml . | nindent 10 }}
        {{- end }}
        volumeMounts:
          - mountPath: /var/lib/postgresql/data
            name: {{ $.Values.db.pvcTemplateName }}
      restartPolicy: Always
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
  volumeClaimTemplates:
  - apiVersion: v1
    kind: PersistentVolumeClaim
    metadata:
      name: {{ $.Values.db.pvcTemplateName }}
    spec:
      accessModes:
      - ReadWriteOnce
      resources:
        requests:
          storage: {{ $.Values.db.volumeSize }}
      storageClassName: {{ $.Values.db.volumeStorageClass }}
      volumeMode: Filesystem
---
apiVersion: v1
kind: Service
metadata:
  name: {{ .Release.Name }}
  namespace: {{ .Release.Namespace }}
spec:
  ports:
  - name: postgresdb
    port: 5432
    protocol: TCP
  selector:
    app: {{ .Release.Name }}