Add hash of files and env vars

charts/workload/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: softplayer-lib-workload
 description: A library to be reused accross softplayer charts
 type: library
-version: 0.1.5
+version: 0.1.6
 maintainers:
   - name: allanger
     email: allanger@badhouseplants.net

charts/workload/templates/deployment/_spec.tpl

@@ -2,6 +2,15 @@
   This is a builder for deployments
 */}}
 
+{{- define "lib.metadata.hash" -}} {{- /* (define) */ -}}
+{{- range $k, $v := .Env -}} {{- /* (1) */ -}}
+{{ printf "softplayer.net/env/%s" $k }}: {{ $v.data | toString | sha256sum }}
+{{ end -}} {{/* /(1) */}}
+{{- range $k, $v := .Files -}} {{- /* (1) */ -}}
+{{ printf "softplayer.net/files/%s" $k }}: {{ $v.data | toString | sha256sum }}
+{{ end }} {{/* /(1) */}}
+{{- end -}} {{- /* /(define) */ -}}
+
 {{- define "deployment.spec" }} {{- /* (define) */}}
 # ---------------------------------------------------------------------
 # The spec is build within the helm library
@@ -21,6 +30,8 @@ template:
   metadata:
     labels:
       {{- include "metadata.labels" . | nindent 6 }}
+    annotations:
+      {{- include "lib.metadata.hash" (dict "Env" $.Values.env "Files" $.Values.files) | nindent 6 }}
   spec:
     {{- include "helper.workload.securityContext" . | nindent 4 -}}
     {{- include "helper.deployment.volumes" . | nindent 4 }}