Add ConfigMap checksum annotations to pod templates in o-neko, sophora-media-finder, and sophora-schema-docs

charts/o-neko/Chart.yaml

@@ -2,11 +2,11 @@ apiVersion: v2
 name: o-neko
 description: A Helm chart for O-Neko
 type: application
-version: 2.1.0
+version: 2.2.0
 annotations:
   artifacthub.io/changes: |
-    - kind: added
-      description: "Added HTTPRoute support for Gateway API"
+    - kind: changed
+      description: "Added checksum annotation to pod template to trigger pod restarts on ConfigMap changes."
 
 appVersion: "1.8.2"
 sources:

charts/o-neko/templates/deployment.yaml

@@ -16,6 +16,8 @@ spec:
   revisionHistoryLimit: 10
   template:
     metadata:
+      annotations:
+        checksum/config: {{ get (include (print $.Template.BasePath "/configmap.yaml") . | fromYaml) "data" | toYaml | sha256sum }}
       labels: {{- include "o-neko.selectorLabels" . | nindent 8 }}
     spec:
       serviceAccountName: {{ include "o-neko.fullname" . }}

charts/o-neko/tests/checksum_test.yaml

@@ -0,0 +1,58 @@
+suite: test checksum annotation
+templates:
+  - deployment.yaml
+  - configmap.yaml
+tests:
+  - it: should set checksum/config annotation on pod template
+    set:
+      oneko.config:
+        server: test
+      oneko.mongodb.secret.name: test-mongodb-secret
+      oneko.credentialsCoderKeySecret.name: test-coder-secret
+      oneko.credentialsCoderKeySecret.fieldName: key
+    asserts:
+      - template: deployment.yaml
+        exists:
+          path: spec.template.metadata.annotations["checksum/config"]
+  - it: checksum should remain the same when release name changes but data does not
+    release:
+      name: release-a
+    set:
+      oneko.config:
+        server: test
+      oneko.mongodb.secret.name: test-mongodb-secret
+      oneko.credentialsCoderKeySecret.name: test-coder-secret
+      oneko.credentialsCoderKeySecret.fieldName: key
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "033967eed51ceff9eab7efa23c999a872d11436b5be0aeca14ab40458133f7f7"
+  - it: checksum should remain the same when release name changes to release-b
+    release:
+      name: release-b
+    set:
+      oneko.config:
+        server: test
+      oneko.mongodb.secret.name: test-mongodb-secret
+      oneko.credentialsCoderKeySecret.name: test-coder-secret
+      oneko.credentialsCoderKeySecret.fieldName: key
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "033967eed51ceff9eab7efa23c999a872d11436b5be0aeca14ab40458133f7f7"
+  - it: checksum should change when config data changes
+    release:
+      name: release-a
+    set:
+      oneko.config:
+        server: other-server
+      oneko.mongodb.secret.name: test-mongodb-secret
+      oneko.credentialsCoderKeySecret.name: test-coder-secret
+      oneko.credentialsCoderKeySecret.fieldName: key
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "95c2cbb1a40531fea8093d4ba977f1a2063cde6a92883362fe6242a5643a392d"

charts/sophora-media-finder/Chart.yaml

@@ -2,11 +2,11 @@ apiVersion: v2
 name: sophora-media-finder
 description: A Helm chart for Sophora Media Finder
 type: application
-version: 0.3.0
+version: 0.4.0
 annotations:
   artifacthub.io/changes: |
-    - kind: added
-      description: "Added HTTPRoute support for Gateway API."
+    - kind: changed
+      description: "Added checksum annotation to pod template to trigger pod restarts on ConfigMap changes."
 
 appVersion: "5.x"
 sources:

charts/sophora-media-finder/templates/deployment.yaml

@@ -11,6 +11,11 @@ spec:
       {{- include "sophora-media-finder.selectorLabels" . | nindent 6 }}
   template:
     metadata:
+      annotations:
+        checksum/config: {{ get (include (print $.Template.BasePath "/configmap.yaml") . | fromYaml) "data" | toYaml | sha256sum }}
+        {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "sophora-media-finder.selectorLabels" . | nindent 8 }}
     spec:

charts/sophora-media-finder/tests/checksum_test.yaml

@@ -0,0 +1,36 @@
+suite: test checksum annotation
+templates:
+  - deployment.yaml
+  - configmap.yaml
+tests:
+  - it: should set checksum/config annotation on pod template
+    asserts:
+      - template: deployment.yaml
+        exists:
+          path: spec.template.metadata.annotations["checksum/config"]
+  - it: checksum should remain the same when release name changes but data does not
+    release:
+      name: release-a
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "a1c53f0240e0d2df333eeb4e5b2767cd314f098933ce69df990660f8e065f0f5"
+  - it: checksum should remain the same when release name changes to release-b
+    release:
+      name: release-b
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "a1c53f0240e0d2df333eeb4e5b2767cd314f098933ce69df990660f8e065f0f5"
+  - it: checksum should change when config data changes
+    release:
+      name: release-a
+    set:
+      mediaFinder.configuration.ard-api.assetResearchServiceUrl: http://changed-url
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "74d2c40066a009d4c3f9d95d939c702119bf437332602fc787301fbd802f68b6"

charts/sophora-media-finder/values.yaml

@@ -23,6 +23,8 @@ resources:
   limits:
     memory: 2Gi
 
+podAnnotations: {}
+
 service:
   type: ClusterIP
   port: 8080

charts/sophora-schema-docs/Chart.yaml

@@ -2,11 +2,11 @@ apiVersion: v2
 name: sophora-schema-docs
 description: Sophora Schema Docs
 type: application
-version: 2.2.0
+version: 2.3.0
 annotations:
   artifacthub.io/changes: |
-    - kind: added
-      description: "Added HTTPRoute support for Gateway API."
+    - kind: changed
+      description: "Added checksum annotation to pod template to trigger pod restarts on ConfigMap changes."
 
 appVersion: 5.0.0
 sources:

charts/sophora-schema-docs/templates/deployment.yaml

@@ -10,10 +10,11 @@ spec:
       {{- include "sophora-schema-docs.selectorLabels" . | nindent 6 }}
   template:
     metadata:
-      {{- with .Values.podAnnotations }}
       annotations:
+        checksum/config: {{ get (include (print $.Template.BasePath "/configmap.yaml") . | fromYaml) "data" | toYaml | sha256sum }}
+        {{- with .Values.podAnnotations }}
         {{- toYaml . | nindent 8 }}
-      {{- end }}
+        {{- end }}
       labels:
         {{- include "sophora-schema-docs.selectorLabels" . | nindent 8 }}
     spec:

charts/sophora-schema-docs/tests/checksum_test.yaml

@@ -0,0 +1,43 @@
+suite: test checksum annotation
+templates:
+  - deployment.yaml
+  - configmap.yaml
+tests:
+  - it: should set checksum/config annotation on pod template
+    set:
+      sophora.authentication.secret.name: test-secret
+    asserts:
+      - template: deployment.yaml
+        exists:
+          path: spec.template.metadata.annotations["checksum/config"]
+  - it: checksum should remain the same when release name changes but data does not
+    release:
+      name: release-a
+    set:
+      sophora.authentication.secret.name: test-secret
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "49b537f0b9ac9f3537ec40861ed69c1b6afacfb42bc6d638faeaf797a02c29c5"
+  - it: checksum should remain the same when release name changes to release-b
+    release:
+      name: release-b
+    set:
+      sophora.authentication.secret.name: test-secret
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "49b537f0b9ac9f3537ec40861ed69c1b6afacfb42bc6d638faeaf797a02c29c5"
+  - it: checksum should change when config data changes
+    release:
+      name: release-a
+    set:
+      sophora.authentication.secret.name: test-secret
+      sophora.configuration.server.port: 9090
+    asserts:
+      - template: deployment.yaml
+        equal:
+          path: spec.template.metadata.annotations["checksum/config"]
+          value: "a186968c70fd33b0c041644ca9c20d996ab28f462083ef4ccfb391b48d82ca71"