Add support to configure affinity and nodeSelector. Signed-off-by… (#13129)

* Add support to configure `affinity` and `nodeSelector`. Signed-off-by: Frank Reno <frank.reno@me.com>

Signed-off-by: Frank Reno <frank.reno@me.com>

* update version.

Signed-off-by: Frank Reno <frank.reno@me.com>

* fix alignment

Signed-off-by: Frank Reno <frank.reno@me.com>

stable/sumologic-fluentd/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: sumologic-fluentd
-version: 1.0.0
+version: 1.1.0
 appVersion: 2.3.0
 description: Sumologic Log Collector
 keywords:

stable/sumologic-fluentd/README.md

@@ -61,6 +61,8 @@ The following table lists the configurable parameters of the sumologic-fluentd c
 |-----------|-------------|---------|
 | `podAnnotations` | Annotations to add to the DaemonSet's Pods | `{}` |
 | `tolerations` | List of node taints to tolerate (requires Kubernetes >= 1.6) | `[]` |
+| `nodeSelector` | Node labels for fluentd pod assignment | `{}` |
+| `affinity` | Expressions for affinity | `{}` |
 | `extraEnv` | List of additional env vars to append to pods | `[]` |
 | `updateStrategy` | `OnDelete` or `RollingUpdate` (requires Kubernetes >= 1.6) | `OnDelete` |
 | `sumologic.collectorUrl` | An HTTP collector in SumoLogic that the container can send logs to via HTTP | `Nil` You must provide your own value |

stable/sumologic-fluentd/templates/daemonset.yaml

@@ -229,7 +229,15 @@ spec:
         {{- end }}
     {{- if .Values.tolerations }}
       tolerations:
-{{ toYaml .Values.tolerations | indent 8 }}
+    {{ toYaml .Values.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.nodeSelector }}
+      nodeSelector:
+    {{ toYaml .Values.nodeSelector | indent 8 }}
+    {{- end }}
+    {{ if .Values.affinity }}
+      affinity:
+    {{ toYaml .Values.affinity | indent 8 }}
     {{- end }}
   updateStrategy:
     type: "{{ .Values.updateStrategy }}"

stable/sumologic-fluentd/values.yaml

@@ -14,6 +14,12 @@ tolerations: []
 #     effect: NoSchedule
 #     operator: "Exists"
 
+## Node labels for fluentd pod assignment
+nodeSelector: {}
+
+## Expressions for affinity
+affinity: {}
+
 # Extra environment variables to set for fluentd
 extraEnv: []