[stable/fluentd] Add podLabels (#23169)

* [stable/fluentd] Add support for podLabels

Signed-off-by: Pavel Dmytrenko <dmytrenko.pavel@gmail.com>

* [stable/fluentd] Bump chart version

Signed-off-by: Pavel Dmytrenko <dmytrenko.pavel@gmail.com>

* [stable/fluentd] Update README

Signed-off-by: Pavel Dmytrenko <dmytrenko.pavel@gmail.com>

* [stable/fluentd] Rename labels property

Signed-off-by: Pavel Dmytrenko <dmytrenko.pavel@gmail.com>

stable/fluentd/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 description: A Fluentd Elasticsearch Helm chart for Kubernetes.
 icon: https://raw.githubusercontent.com/fluent/fluentd-docs/master/public/logo/Fluentd_square.png
 name: fluentd
-version: 2.4.3
+version: 2.5.0
 appVersion: v2.4.0
 home: https://www.fluentd.org/
 sources:

stable/fluentd/README.md

@@ -53,6 +53,7 @@ Parameter | Description | Default
 `output.sslVersion` | output ssl version | `TLSv1`
 `output.buffer_chunk_limit` | output buffer chunk limit | `2M`
 `output.buffer_queue_limit` | output buffer queue limit | `8`
+`deployment.labels` | Additional labels for pods | `{}`
 `image.pullPolicy` | Image pull policy | `IfNotPresent`
 `image.repository` | Image repository | `gcr.io/google-containers/fluentd-elasticsearch`
 `image.tag` | Image tag | `v2.4.0`

stable/fluentd/templates/deployment.yaml

@@ -32,6 +32,9 @@ spec:
       labels:
         app: {{ template "fluentd.name" . }}
         release: {{ .Release.Name }}
+{{- with .Values.deployment.labels }}
+{{ toYaml . | indent 8 }}
+{{- end }}
       annotations:
         checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
         {{- if .Values.annotations }}

stable/fluentd/values.yaml

@@ -68,6 +68,10 @@ annotations: {}
 #  prometheus.io/scrape: "true"
 #  prometheus.io/port: "24231"
 
+# Pod Labels
+deployment:
+  labels: {}
+
 ingress:
   enabled: false
   annotations: