Follow best practices for metadata plugin

As discussed in #16, it's recommended to set an env var K8S_NODE_NAME: https://github.com/fabric8io/fluent-plugin-kubernetes_metadata_filter#environment-variables-for-kubernetes
vmware · Jul 5, 2018 · d819652 · d819652
1 parent 58d1869
commit d819652
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diff --git a/log-router/Chart.yaml b/log-router/Chart.yaml
@@ -4,4 +4,4 @@
 apiVersion: v1
 description: Distribution of Fluentd as K8S daemonset
 name: log-router
-version: 0.2.1
+version: 0.2.2
diff --git a/log-router/templates/daemonset.yaml b/log-router/templates/daemonset.yaml
@@ -26,6 +26,11 @@ spec:
       containers:
         - name: fluentd
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          env:
+          - name: K8S_NODE_NAME
+            valueFrom:
+              fieldRef:
+                fieldPath: spec.nodeName
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           volumeMounts:
           - name: fluentconf