extra configmaps for tier 1

Author: kw1knode

charts/firehose-ethereum/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: firehose-ethereum
 description: A Helm chart for Kubernetes
 type: application
-version: 1.6.0
+version: 1.7.0
 appVersion: geth-v1.16.5-fh3.0
 keywords:
   - firehose

charts/firehose-ethereum/templates/substream-tier-1/deployment.yaml

@@ -63,8 +63,17 @@ spec:
           volumeMounts:
             - name: config-volume
               mountPath: /config
+            {{- range $values.components.substreams.extraConfigMaps }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+            {{- end }}
       volumes:
         - name: config-volume
           configMap:
             name: {{ .Release.Name }}-{{ $componentName }}-config
+        {{- range $values.components.substreams.extraConfigMaps }}
+        - name: {{ .name }}
+          configMap:
+            name: {{ .name }}
+        {{- end }}
 {{- end }}

charts/firehose-ethereum/templates/substream-tier-1/extraConfigMaps.yaml

@@ -0,0 +1,20 @@
+{{- $values := $.Values.fullMode }}
+{{- $componentName := "substreams-tier-1" }}
+{{- $componentLabel := include "firehose-ethereum.componentLabelFor" $componentName }}
+{{- if and (eq .Values.mode "full") $values.components.substreams.enabled }}
+{{- range $values.components.substreams.extraConfigMaps }}
+{{- if .data }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .name }}
+  labels:
+    {{- include "firehose-ethereum.labels" $ | nindent 4 }}
+    {{- $componentLabel | nindent 4 }}
+data:
+  {{- toYaml .data | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}
+

charts/firehose-ethereum/values.yaml

@@ -224,6 +224,30 @@ fullMode:
       #       name: my-configmap
       #       key: config-key
 
+      # -- Extra ConfigMaps to mount as volumes
+      # Each entry can either reference an existing configmap (name only)
+      # or create a new one with data (name + data + mountPath)
+      extraConfigMaps: []
+      # Example 1: Mount an existing ConfigMap
+      # - name: my-existing-config
+      #   mountPath: /extra-config
+      #
+      # Example 2: Create and mount a new ConfigMap with custom data
+      # - name: my-json-config
+      #   mountPath: /config/json
+      #   data:
+      #     config.json: |
+      #       {
+      #         "key": "value",
+      #         "nested": {
+      #           "field": "data"
+      #         }
+      #       }
+      #     settings.json: |
+      #       {
+      #         "enabled": true
+      #       }
+
       # -- Resource requests and limits for substreams tier 1
       resources: {}
         # limits: