feat(dbcp): add tokens as secrets or existing (#4)

* feat(dbcp): add tokens as secrets or existing

* remove comment

* bump chart

Author: rssnyder

charts/discord-bot-cryptoprices/Chart.yaml

@@ -4,6 +4,6 @@ description: A Helm chart for Kubernetes
 
 type: application
 
-version: 0.0.3
+version: 0.0.4
 
-appVersion: "0.0.3"
+appVersion: "0.0.5"

charts/discord-bot-cryptoprices/templates/_helpers.tpl

@@ -49,3 +49,14 @@ Selector labels
 app.kubernetes.io/name: {{ include "discord-bot-cryptoprices.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
+
+{{/*
+Define the token name
+*/}}
+{{- define "discord-bot-cryptoprices.token" -}}
+{{- if not .Values.existingToken }}
+{{- include "discord-bot-cryptoprices.fullname" . }}
+{{- else }}
+{{- .Values.existingToken | trunc 63 | toString }}
+{{- end }}
+{{- end }}

charts/discord-bot-cryptoprices/templates/deployment.yaml

@@ -37,9 +37,10 @@ spec:
             - name: prom
               containerPort: 8080
               protocol: TCP
+          envFrom:
+          - secretRef:
+              name: {{ include "discord-bot-cryptoprices.token" . }}
           env:
-          - name: TOKEN
-            value: {{ .Values.token }}
           - name: SYMBOL
             value: {{ .Values.symbol }}
           {{- if .Values.setNickname }}

charts/discord-bot-cryptoprices/templates/secret.yaml

@@ -0,0 +1,12 @@
+{{- if not .Values.existingToken }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "discord-bot-cryptoprices.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "discord-bot-cryptoprices.labels" . | nindent 4 }}
+type: Opaque
+data:
+  TOKEN: {{ .Values.token | b64enc | quote }}
+{{- end }}

charts/discord-bot-cryptoprices/values.yaml

@@ -1,11 +1,15 @@
-token:
 symbol:
 setNickname: "true"
 nicknameHeader: ""
 activityMsg: ""
 status: 2
 refresh: 120
 
+# specify a discord bot token
+token:
+# use an existing secret with TOKEN set
+existingToken:
+
 image:
   repository: ghcr.io/rssnyder/discord-bot-cryptoprices
   pullPolicy: IfNotPresent