Elastic agent on k8s

deploy/kubernetes/elastic-agent-kubernetes.yaml

@@ -0,0 +1,147 @@
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: agent-ingest-management-nodescope
+  namespace: kube-system
+  labels:
+    app: agent-ingest-management-nodescope
+    group: ingest-management
+spec:
+  selector:
+    matchLabels:
+      app: agent-ingest-management-nodescope
+  template:
+    metadata:
+      labels:
+        app: agent-ingest-management-nodescope
+        group: ingest-management
+    spec:
+      serviceAccountName: agent-ingest-management
+      hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
+      containers:
+        - name: agent-ingest-management-nodescope
+          image: docker.elastic.co/beats/elastic-agent:8.0.0-SNAPSHOT
+          env:
+            - name: FLEET_ENROLL
+              value: "1"
+            # Use enrollment key of node scope configuration to distinguish node scope datasets
+            - name: FLEET_ENROLLMENT_TOKEN
+              value:
+            - name: KIBANA_HOST
+              value: "http://kibana:5601"
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          securityContext:
+            runAsUser: 0
+          resources:
+            limits:
+              memory: 200Mi
+            requests:
+              cpu: 100m
+              memory: 100Mi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: agent-ingest-management-clusterscope
+  namespace: kube-system
+  labels:
+    app: agent-ingest-management-clusterscope
+    group: ingest-management
+spec:
+  selector:
+    matchLabels:
+      app: agent-ingest-management-clusterscope
+  template:
+    metadata:
+      labels:
+        app: agent-ingest-management-clusterscope
+        group: ingest-management
+    spec:
+      serviceAccountName: agent-ingest-management
+      containers:
+        - name: agent-ingest-management-clusterscope
+          image: docker.elastic.co/beats/elastic-agent:8.0.0-SNAPSHOT
+          env:
+            - name: FLEET_ENROLL
+              value: "1"
+            # Use enrollment key of cluster scope configuration to distinguish node scope datasets
+            - name: FLEET_ENROLLMENT_TOKEN
+              value:
+            - name: KIBANA_HOST
+              value: "http://kibana:5601"
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          securityContext:
+            runAsUser: 0
+          resources:
+            limits:
+              memory: 200Mi
+            requests:
+              cpu: 100m
+              memory: 100Mi
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: agent-ingest-management
+subjects:
+  - kind: ServiceAccount
+    name: agent-ingest-management
+    namespace: kube-system
+roleRef:
+  kind: ClusterRole
+  name: agent-ingest-management
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: agent-ingest-management
+  labels:
+    k8s-app: agent-ingest-management
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - namespaces
+      - events
+      - pods
+      - secrets
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["extensions"]
+    resources:
+      - replicasets
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["apps"]
+    resources:
+      - statefulsets
+      - deployments
+      - replicasets
+    verbs: ["get", "list", "watch"]
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/stats
+    verbs:
+      - get
+  # required for apiserver
+  - nonResourceURLs:
+      - "/metrics"
+    verbs:
+      - get
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: agent-ingest-management
+  namespace: kube-system
+  labels:
+    k8s-app: agent-ingest-management
+---

deploy/kubernetes/elastic-agent/elastic-agent-daemonset.yaml

@@ -0,0 +1,44 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: agent-ingest-management-nodescope
+  namespace: kube-system
+  labels:
+    app: agent-ingest-management-nodescope
+    group: ingest-management
+spec:
+  selector:
+    matchLabels:
+      app: agent-ingest-management-nodescope
+  template:
+    metadata:
+      labels:
+        app: agent-ingest-management-nodescope
+        group: ingest-management
+    spec:
+      serviceAccountName: agent-ingest-management
+      hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
+      containers:
+        - name: agent-ingest-management-nodescope
+          image: docker.elastic.co/beats/elastic-agent:8.0.0-SNAPSHOT
+          env:
+            - name: FLEET_ENROLL
+              value: "1"
+            # Use enrollment key of node scope configuration to distinguish node scope datasets
+            - name: FLEET_ENROLLMENT_TOKEN
+              value:
+            - name: KIBANA_HOST
+              value: "http://kibana:5601"
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          securityContext:
+            runAsUser: 0
+          resources:
+            limits:
+              memory: 200Mi
+            requests:
+              cpu: 100m
+              memory: 100Mi

deploy/kubernetes/elastic-agent/elastic-agent-deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: agent-ingest-management-clusterscope
+  namespace: kube-system
+  labels:
+    app: agent-ingest-management-clusterscope
+    group: ingest-management
+spec:
+  selector:
+    matchLabels:
+      app: agent-ingest-management-clusterscope
+  template:
+    metadata:
+      labels:
+        app: agent-ingest-management-clusterscope
+        group: ingest-management
+    spec:
+      serviceAccountName: agent-ingest-management
+      containers:
+        - name: agent-ingest-management-clusterscope
+          image: docker.elastic.co/beats/elastic-agent:8.0.0-SNAPSHOT
+          env:
+            - name: FLEET_ENROLL
+              value: "1"
+            # Use enrollment key of cluster scope configuration to distinguish node scope datasets
+            - name: FLEET_ENROLLMENT_TOKEN
+              value:
+            - name: KIBANA_HOST
+              value: "http://kibana:5601"
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          securityContext:
+            runAsUser: 0
+          resources:
+            limits:
+              memory: 200Mi
+            requests:
+              cpu: 100m
+              memory: 100Mi

deploy/kubernetes/elastic-agent/elastic-agent-role-binding.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: agent-ingest-management
+subjects:
+  - kind: ServiceAccount
+    name: agent-ingest-management
+    namespace: kube-system
+roleRef:
+  kind: ClusterRole
+  name: agent-ingest-management
+  apiGroup: rbac.authorization.k8s.io

deploy/kubernetes/elastic-agent/elastic-agent-role.yaml

@@ -0,0 +1,36 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: agent-ingest-management
+  labels:
+    k8s-app: agent-ingest-management
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - namespaces
+      - events
+      - pods
+      - secrets
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["extensions"]
+    resources:
+      - replicasets
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["apps"]
+    resources:
+      - statefulsets
+      - deployments
+      - replicasets
+    verbs: ["get", "list", "watch"]
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/stats
+    verbs:
+      - get
+  # required for apiserver
+  - nonResourceURLs:
+      - "/metrics"
+    verbs:
+      - get

deploy/kubernetes/elastic-agent/elastic-agent-service-account.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: agent-ingest-management
+  namespace: kube-system
+  labels:
+    k8s-app: agent-ingest-management