changed apiversion and added spec.selectors.

This YAML is compatible with kubernetes version 1.16 and above.

Signed-off-by: AATHITH <[email protected]>

Author: AATHITH

output/elasticsearch/fluent-bit-ds(v1.16+).yaml

@@ -0,0 +1,65 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: fluent-bit
+  namespace: logging
+  labels:
+    k8s-app: fluent-bit-logging
+    version: v1
+    kubernetes.io/cluster-service: "true"
+spec:
+  selectors:
+    matchLabels:
+      k8s-app: fluent-bit-logging
+      version: v1
+      kubernetes.io/cluster-service: "true"
+  template:
+    metadata:
+      labels:
+        k8s-app: fluent-bit-logging
+        version: v1
+        kubernetes.io/cluster-service: "true"
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "2020"
+        prometheus.io/path: /api/v1/metrics/prometheus
+    spec:
+      containers:
+      - name: fluent-bit
+        image: fluent/fluent-bit:1.3.11
+        imagePullPolicy: Always
+        ports:
+          - containerPort: 2020
+        env:
+        - name: FLUENT_ELASTICSEARCH_HOST
+          value: "elasticsearch"
+        - name: FLUENT_ELASTICSEARCH_PORT
+          value: "9200"
+        volumeMounts:
+        - name: varlog
+          mountPath: /var/log
+        - name: varlibdockercontainers
+          mountPath: /var/lib/docker/containers
+          readOnly: true
+        - name: fluent-bit-config
+          mountPath: /fluent-bit/etc/
+      terminationGracePeriodSeconds: 10
+      volumes:
+      - name: varlog
+        hostPath:
+          path: /var/log
+      - name: varlibdockercontainers
+        hostPath:
+          path: /var/lib/docker/containers
+      - name: fluent-bit-config
+        configMap:
+          name: fluent-bit-config
+      serviceAccountName: fluent-bit
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
+      - operator: "Exists"
+        effect: "NoExecute"
+      - operator: "Exists"
+        effect: "NoSchedule"