From dc99ad5a3178cad73412f344fcdf35eaca9e88f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stanis=C5=82aw=20Malinowski?=
 <56644812+stan-dot@users.noreply.github.com>
Date: Wed, 11 Sep 2024 15:19:14 +0100
Subject: [PATCH] separate the init config in helm (#631)

---
 helm/blueapi/templates/init-configmap.yaml |  7 +++++++
 helm/blueapi/templates/statefulset.yaml    |  9 +++++++--
 helm/blueapi/values.yaml                   | 20 +++++++++++---------
 3 files changed, 25 insertions(+), 11 deletions(-)
 create mode 100644 helm/blueapi/templates/init-configmap.yaml

diff --git a/helm/blueapi/templates/init-configmap.yaml b/helm/blueapi/templates/init-configmap.yaml
new file mode 100644
index 000000000..90f2396ac
--- /dev/null
+++ b/helm/blueapi/templates/init-configmap.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "blueapi.fullname" . }}-initconfig
+data:
+  initconfig.yaml: |-
+    {{- toYaml .Values.initContainer.scratch | nindent 4 }}
diff --git a/helm/blueapi/templates/statefulset.yaml b/helm/blueapi/templates/statefulset.yaml
index e7847c73b..16246321d 100644
--- a/helm/blueapi/templates/statefulset.yaml
+++ b/helm/blueapi/templates/statefulset.yaml
@@ -35,6 +35,11 @@ spec:
           sources:
           - configMap:
               name: {{ include "blueapi.fullname" . }}-config
+      - name: init-config
+        projected:
+          sources:
+          - configMap:
+              name: {{ include "blueapi.fullname" . }}-initconfig
       {{- if .Values.scratchHostPath }}
       - name: scratch-host
         hostPath:
@@ -55,12 +60,12 @@ spec:
         args:
           - |
             echo "Setting up scratch area"
-            blueapi -c /config/config.yaml setup-scratch
+            blueapi -c /config/initconfig.yaml setup-scratch
             if [ $? -ne 0 ]; then echo 'Blueapi failed'; exit 1; fi;
             echo "Exporting venv as artefact"
             cp -r /venv/* /artefacts
         volumeMounts:
-          - name: worker-config
+          - name: init-config
             mountPath: "/config"
             readOnly: true
           - name: scratch-host
diff --git a/helm/blueapi/values.yaml b/helm/blueapi/values.yaml
index b7a6220f3..4473907fd 100644
--- a/helm/blueapi/values.yaml
+++ b/helm/blueapi/values.yaml
@@ -80,7 +80,8 @@ listener:
   resources: {}
 
 # Additional envVars to mount to the pod as a String
-extraEnvVars: []
+extraEnvVars:
+  []
   # - name: RABBITMQ_PASSWORD
   #   valueFrom:
   #     secretKeyRef:
@@ -108,13 +109,14 @@ worker:
       passcode: guest
     host: rabbitmq
     port: 61613
-  # Uncomment this to enable the scratch directory
-  # scratch:
-  #  root: /blueapi-plugins/scratch
-  #   repositories: []
-  #     - name: "dodal"
-  #       remote_url: https://github.com/DiamondLightSource/dodal.git
-
-# Mount path for scratch area from host machine, setting 
+
+initContainer:
+  scratch:
+    root: /blueapi-plugins/scratch
+    repositories: []
+      # - name: "dodal"
+      #   remote_url: https://github.com/DiamondLightSource/dodal.git
+
+# Mount path for scratch area from host machine, setting
 # this effectively enables scratch area management
 scratchHostPath: "" # example: /usr/local/blueapi-software-scratch