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

Canton Node SDK

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

---
{{- with .Values.node }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ $.Values.node.identifier }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "splice-util-lib.default-labels" (set $ "app" $.Values.node.identifier) | nindent 4 }}
    splice-component: cometbft
    app.kubernetes.io/component: cometbft
spec:
  replicas: 1
  selector:
    matchLabels:
      app: {{ $.Values.node.identifier }}
  strategy:
    type: Recreate
  template:
    metadata:
      annotations:
        {{- toYaml $.Values.pod.annotations | nindent 8 }}
      labels:
        {{- include "splice-util-lib.default-labels" (set $ "app" $.Values.node.identifier) | nindent 8 }}
        splice-component: cometbft
        app.kubernetes.io/component: cometbft
        {{- with $.Values.metrics.migration }}
        active_migration: {{ .active | quote }}
        migration_id: {{ .id | quote }}
        {{- end }}
    spec:
      {{- include "splice-util-lib.service-account" $.Values | nindent 6 }}
      containers:
        - name: "cometbft"
          image: {{ $.Values.imageRepo }}/cometbft:{{ $.Chart.AppVersion }}{{ (($.Values.imageDigests).cometbft) }}
          {{- with $.Values.imagePullPolicy }}
          imagePullPolicy: {{ . }}
          {{- end }}
          ports:
            - name: p2p
              containerPort: {{ .p2pPort }}
              protocol: TCP
            - name: rpc
              containerPort: {{ .rpcPort }}
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /health
              port: rpc
            initialDelaySeconds: {{ $.Values.livenessProbeInitialDelaySeconds | default 600 }}
          readinessProbe:
            httpGet:
              path: /health
              port: rpc
          volumeMounts:
            - mountPath: /cometbft/initial-config
              name: initial-config
            - mountPath: /cometbft/config
              name: config
            - mountPath: /cometbft/initial-data
              name: initial-data
            - mountPath: /cometbft/data
              name: data
            - mountPath: /tmp
              name: state-sync
          env:
            - name: HOME
              value: /cometbft
            - name: STATE_SYNC_ENABLE
              value: "{{ and $.Values.stateSync.enable (ne $.Values.sv1.nodeId $.Values.node.id) }}"
            - name: STATE_SYNC_RPC_SERVERS
              value: "{{ $.Values.stateSync.rpcServers }}"
            # the trust height will be set to these many blocks earlier than the latest block height
            # this should always be at least as much as the height interval b/w snapshots
            - name: STATE_SYNC_MIN_TRUST_HEIGHT_AGE
              value: "{{ $.Values.stateSync.minTrustHeightAge | default $.Values.node.snapshotHeightDelta }}"
            - name: STATE_SYNC_TRUST_PERIOD
              value: "{{ $.Values.stateSync.trustPeriod }}"
            - name: BASH_XTRACEFD
              value: "1"
            # only included here so that k8s restarts the pod when the config changes
            - name: CONFIG_HASH
              value: "{{ include "configToml" $ | sha256sum }}"
            # only included here so that k8s restarts the pod when the genesis.json changes (which it never should)
            - name: GENESIS_HASH
              value: "{{ include "genesisJson" $ | sha256sum }}"
          command:
            - /bin/sh
            - -c
            - -x
            - -e
            - |
              cp -a "${HOME}"/initial-config/. "${HOME}"/config/
              "${HOME}"/configure-state-sync.sh "${HOME}"/config/config.toml
              cp -n "${HOME}"/initial-data/* "${HOME}"/data || :
              cometbft-canton-network start \
              {{ include "cliArgs" (list $.Values) | indent 14 | trim }}
          {{- with $.Values.resources }}
          resources: {{- toYaml . | nindent 12 }}
          {{- end }}
      volumes:
        - name: initial-config
          projected:
            sources:
              - configMap:
                  name: {{ include "prefix" (list $.Values "config-cometbft") }}
              - secret:
                  {{ if not $.Values.node.keysSecret }}
                  name: {{ include "prefix" (list $.Values "cometbft-keys") }}
                  {{- else }}
                  name: {{ $.Values.node.keysSecret }}
                  {{- end }}
        - name: config
          emptyDir: { }
        - name: initial-data
          configMap:
            name: {{ include "prefix" (list $.Values "initial-data") }}
        - name: state-sync
          emptyDir:
            sizeLimit: {{ $.Values.db.volumeSize }}
        - name: data
          # It is fine to use a persistent volume claim with a deployment instead of a stateful set,
          # since we are not going to scale this deployment.
          persistentVolumeClaim:
            claimName: {{ include "prefix" (list $.Values "cometbft-data") }}
      {{- with $.Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- include "splice-util-lib.affinity" (set $.Values "app" "cometbft") | nindent 6 }}
      {{- with $.Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
{{- end }}