feat(charts): adding extraDeploy key for additional k8s objects

charts/flagger/templates/_helpers.tpl

@@ -39,4 +39,23 @@ Create the name of the service account to use
 {{- else -}}
     {{ default "default" .Values.serviceAccount.name }}
 {{- end -}}
-{{- end -}}
+{{- end -}}
+
+{{/*
+Renders a value that contains template perhaps with scope if the scope is present.
+Usage:
+{{ include "flagger.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
+{{ include "flagger.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
+*/}}
+{{- define "flagger.render" -}}
+{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
+{{- if contains "{{" (toJson .value) }}
+  {{- if .scope }}
+      {{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
+  {{- else }}
+    {{- tpl $value .context }}
+  {{- end }}
+{{- else }}
+    {{- $value }}
+{{- end }}
+{{- end -}}

charts/flagger/templates/extra-deploy.yaml

@@ -0,0 +1,4 @@
+{{- range .Values.extraDeploy }}
+---
+{{ include "flagger.render" (dict "value" . "context" $) }}
+{{- end }}

charts/flagger/values.yaml

@@ -207,3 +207,6 @@ noCrossNamespaceRefs: false
 additionalVolumes: {}
   # - name: tmpfs
   #   emptyDir: {}
+
+# Array of extra objects to deploy with the release
+extraDeploy: []

charts/grafana/templates/_helpers.tpl

@@ -30,3 +30,22 @@ Create chart name and version as used by the chart label.
 {{- define "grafana.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+
+{{/*
+Renders a value that contains template perhaps with scope if the scope is present.
+Usage:
+{{ include "grafana.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
+{{ include "grafana.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
+*/}}
+{{- define "grafana.render" -}}
+{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
+{{- if contains "{{" (toJson .value) }}
+  {{- if .scope }}
+      {{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
+  {{- else }}
+    {{- tpl $value .context }}
+  {{- end }}
+{{- else }}
+    {{- $value }}
+{{- end }}
+{{- end -}}

charts/grafana/templates/extra-deploy.yaml

@@ -0,0 +1,4 @@
+{{- range .Values.extraDeploy }}
+---
+{{ include "grafana.render" (dict "value" . "context" $) }}
+{{- end }}

charts/grafana/values.yaml

@@ -37,3 +37,6 @@ url: http://prometheus:9090
 
 # Weave Cloud instance token
 token:
+
+# Array of extra objects to deploy with the release
+extraDeploy: []

charts/loadtester/templates/_helpers.tpl

@@ -30,3 +30,22 @@ Create chart name and version as used by the chart label.
 {{- define "loadtester.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+
+{{/*
+Renders a value that contains template perhaps with scope if the scope is present.
+Usage:
+{{ include "loadtester.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
+{{ include "loadtester.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
+*/}}
+{{- define "loadtester.render" -}}
+{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
+{{- if contains "{{" (toJson .value) }}
+  {{- if .scope }}
+      {{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
+  {{- else }}
+    {{- tpl $value .context }}
+  {{- end }}
+{{- else }}
+    {{- $value }}
+{{- end }}
+{{- end -}}

charts/loadtester/templates/extra-deploy.yaml

@@ -0,0 +1,4 @@
+{{- range .Values.extraDeploy }}
+---
+{{ include "loadtester.render" (dict "value" . "context" $) }}
+{{- end }}

charts/loadtester/values.yaml

@@ -100,3 +100,6 @@ podSecurityContext:
 podDisruptionBudget:
   enabled: false
   minAvailable: 1
+
+# Array of extra objects to deploy with the release
+extraDeploy: []

charts/podinfo/templates/_helpers.tpl

@@ -40,4 +40,23 @@ Create chart name suffix.
 {{- else -}}
 {{- "" -}}
 {{- end -}}
-{{- end -}}
+{{- end -}}
+
+{{/*
+Renders a value that contains template perhaps with scope if the scope is present.
+Usage:
+{{ include "podinfo.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
+{{ include "podinfo.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
+*/}}
+{{- define "podinfo.render" -}}
+{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
+{{- if contains "{{" (toJson .value) }}
+  {{- if .scope }}
+      {{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
+  {{- else }}
+    {{- tpl $value .context }}
+  {{- end }}
+{{- else }}
+    {{- $value }}
+{{- end }}
+{{- end -}}

charts/podinfo/templates/extra-deploy.yaml

@@ -0,0 +1,4 @@
+{{- range .Values.extraDeploy }}
+---
+{{ include "podinfo.render" (dict "value" . "context" $) }}
+{{- end }}

charts/podinfo/values.yaml

@@ -81,3 +81,6 @@ faults:
 
 httpServer:
   timeout: 30s
+
+# Array of extra objects to deploy with the release
+extraDeploy: []