From b71fa2ddf45e21f40067fc021b3a81d738556eca Mon Sep 17 00:00:00 2001
From: chemicstry <chemicstry@gmail.com>
Date: Mon, 20 Jun 2022 18:49:38 +0300
Subject: Generate random RPC secret if not provided

---
 script/helm/garage/templates/secret.yaml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 script/helm/garage/templates/secret.yaml

(limited to 'script/helm/garage/templates/secret.yaml')

diff --git a/script/helm/garage/templates/secret.yaml b/script/helm/garage/templates/secret.yaml
new file mode 100644
index 00000000..54749424
--- /dev/null
+++ b/script/helm/garage/templates/secret.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "garage.rpcSecretName" . }}
+  labels:
+    {{- include "garage.labels" . | nindent 4 }}
+type: Opaque
+data:
+  {{/* retrieve the secret data using lookup function and when not exists, return an empty dictionary / map as result */}}
+  {{- $prevSecret := (lookup "v1" "Secret" .Release.Namespace (include "garage.rpcSecretName" .)) | default dict }}
+  {{- $prevSecretData := $prevSecret.data | default dict }}
+  {{- $prevRpcSecret := $prevSecretData.rpcSecret | default "" | b64dec }}
+  {{/* Priority is: 1. from values, 2. previous value, 3. generate random */}}
+  rpcSecret: {{ .Values.garage.rpcSecret | default $prevRpcSecret | default (include "jupyterhub.randHex" 64) | b64enc | quote }}
-- 
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