Example for helm values in fleet.yaml

single-cluster/helm-cluster-values/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

single-cluster/helm-cluster-values/Chart.yaml

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+apiVersion: v2
+name: sleeper-chart
+description: A test chart
+type: application
+version: 0.1.0
+appVersion: "1.16.0"

single-cluster/helm-cluster-values/fleet.yaml

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+helm:
+  # It is possible to specify the keys and values as gotpl strings for advanced templating needs.
+  # Most of the functions from sprig templating library is available.
+  # The template context has following keys.
+  # `.ClusterValues` are retrieved from target cluster's `spec.templateValues`
+  # `.ClusterLabels` and `.ClusterAnnotations` are the labels and annoations in the cluster resource.
+  # `.ClusterName` as the fleet's cluster resource name.
+  # `.ClusterNamespace` as the namespace which the cluster resource exists.
+  values:
+    name: name-{{ .ClusterName }}
+    namespace: |
+        {{ .ClusterNamespace }}{{ uuidv4 }}
+    labels: |
+      {{- .ClusterLabels | toJson }}
+    clusterValues: |
+      {{- .ClusterValues | toJson }}
+    image:
+      # hasKey, default .Attr not working
+      # clusterLabels is not a Dictionary
+      pullPolicy: |
+          {{ if hasKey .ClusterValues "policy" }}{{.ClusterValues.policy}}{{else}}"IfNotPresent"{{end}}
+      repository: |-
+          {{if index .ClusterLabels "repository"}}{{.ClusterLabels.repository}}{{else}}rancher/mirrored-library-busybox{{end}}
+      other: |
+          {{ index .ClusterLabels "policy" }}
+    # http://masterminds.github.io/sprig/
+    annotations: "{{ list 1 1 1 2 | uniq }}"

single-cluster/helm-cluster-values/templates/deployment.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: sleeper
+data:
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace }}
+  labels: |
+    # configmaps can only contain strings, toJson for debug:
+    {{ .Values.labels | toJson }}
+  clusterValues: |
+    {{ .Values.clusterValues | toJson }}
+  global: |
+    {{ .Values.global | toJson }}
+  annotations: |
+    {{ .Values.annotations | toJson }}
+  image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+  imagePullPolicy: {{ .Values.image.pullPolicy }}

single-cluster/helm-cluster-values/values.yaml

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+name: ""
+namespace: ""
+labels: ""
+clusterValues: ""
+
+image:
+  repository: rancher/mirrored-library-busybox
+  pullPolicy: IfNotPresent
+  tag: "1.34.1"
+
+annotations: ["test"]