feat(cardano-node): Custom topology configmap (#245)

Signed-off-by: wcatz <[email protected]>

Author: wcatz

charts/cardano-node/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: cardano-node
 description: Creates a Cardano node deployment with SOCAT sidecar
-version: 0.1.23
+version: 0.2.0
 appVersion: 10.3.1
 maintainers:
   - name: aurora

charts/cardano-node/templates/statefulset.yaml

@@ -36,6 +36,8 @@ spec:
           value: {{ .Values.cardano_network }}
         - name: CARDANO_PORT
           value: "{{ .Values.service.ports.ntn.targetPort }}"
+        - name: CARDANO_TOPOLOGY
+          value: "/opt/cardano/config/{{ .Values.cardano_network }}/topology.json"
         image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         name: cardano-node
@@ -50,6 +52,11 @@ spec:
           name: node-db
         - mountPath: /ipc
           name: node-ipc
+{{- if .Values.topology.enabled }}
+        - name: topology
+          mountPath: /opt/cardano/config/{{ .Values.cardano_network }}/topology.json
+          subPath: topology.json
+{{- end }}
       - command:
         - sh
         - -c

charts/cardano-node/templates/topology-configmap.yaml

@@ -0,0 +1,13 @@
+---
+{{- if .Values.topology.enabled }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "cardano-node.fullname" . }}-topology
+  namespace: {{ .Release.Namespace | default "default" }}
+  labels:
+{{ include "cardano-node.labels" . | nindent 4 }}
+data:
+  topology.json: |-
+{{ toJson .Values.topology.config | indent 4 }}
+{{- end }}

charts/cardano-node/values.yaml

@@ -19,7 +19,24 @@ service:
     metrics:
       port: 12798
       targetPort: 12798
-
+topology:
+  enabled: false
+#  config:
+#    bootstrapPeers:
+#      - address: "preview-node.play.dev.cardano.org"
+#        port: 3001
+#    localRoots:
+#      - accessPoints:
+#        - address: "preview-node.play.dev.cardano.org"
+#          port: 3001
+#        advertise: false
+#        trustable: false
+#        valency: 1
+#    peerSnapshotFile: "peer-snapshot.json"
+#    publicRoots:
+#      - accessPoints: []
+#        advertise: false
+#    useLedgerAfterSlot: 83116868
 storage:
 # Suitable for preview and preprod, 250+ for mainnet
   size: "24Gi"