Quickstart

To deploy Fleet Server, Elastic Agents, Elasticsearch, and Kibana, apply the following specification:

cat <<EOF | kubectl apply -f -
apiVersion: agent.k8s.elastic.co/v1alpha1
kind: Agent
metadata:
  name: fleet-server-quickstart
  namespace: default
spec:
  version: 8.16.1
  kibanaRef:
    name: kibana-quickstart
  elasticsearchRefs:
  - name: elasticsearch-quickstart
  mode: fleet
  fleetServerEnabled: true
  deployment:
    replicas: 1
    podTemplate:
      spec:
        serviceAccountName: elastic-agent
        automountServiceAccountToken: true
        securityContext:
          runAsUser: 0
---
apiVersion: agent.k8s.elastic.co/v1alpha1
kind: Agent
metadata:
  name: elastic-agent-quickstart
  namespace: default
spec:
  version: 8.16.1
  kibanaRef:
    name: kibana-quickstart
  fleetServerRef:
    name: fleet-server-quickstart
  mode: fleet
  daemonSet:
    podTemplate:
      spec:
        serviceAccountName: elastic-agent
        automountServiceAccountToken: true
        securityContext:
          runAsUser: 0
---
apiVersion: kibana.k8s.elastic.co/v1
kind: Kibana
metadata:
  name: kibana-quickstart
  namespace: default
spec:
  version: 8.16.1
  count: 1
  elasticsearchRef:
    name: elasticsearch-quickstart
  config:
    xpack.fleet.agents.elasticsearch.host: "https://elasticsearch-quickstart-es-http.default.svc:9200"
    xpack.fleet.agents.fleet_server.hosts: ["https://fleet-server-quickstart-agent-http.default.svc:8220"]
---
apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
  name: elasticsearch-quickstart
  namespace: default
spec:
  version: 8.16.1
  nodeSets:
  - name: default
    count: 3
    config:
      node.store.allow_mmap: false
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: elastic-agent
rules:
- apiGroups: [""] # "" indicates the core API group
  resources:
  - pods
  - nodes
  - namespaces
  verbs:
  - get
  - watch
  - list
- apiGroups: ["coordination.k8s.io"]
  resources:
  - leases
  verbs:
  - get
  - create
  - update
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: elastic-agent
  namespace: default
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: elastic-agent
subjects:
- kind: ServiceAccount
  name: elastic-agent
  namespace: default
roleRef:
  kind: ClusterRole
  name: elastic-agent
  apiGroup: rbac.authorization.k8s.io
EOF

See Configuration Examples for more ready-to-use manifests.

ECK automatically configures secure connections between all components. Fleet will be set up, and all agents are enrolled in the default policy.

Monitor the status of Fleet Server and Elastic Agent.

kubectl get agent

NAME            HEALTH   AVAILABLE   EXPECTED   VERSION      AGE
elastic-agent   green    3           3          8.16.1    14s
fleet-server    green    1           1          8.16.1    19s

List all the Pods belonging to a given Elastic Agent specification.

kubectl get pods --selector='agent.k8s.elastic.co/name=elastic-agent'

NAME                        READY   STATUS    RESTARTS   AGE
elastic-agent-agent-t49fd   1/1     Running   0          54s
elastic-agent-agent-xbcxr   1/1     Running   0          54s
elastic-agent-agent-zqp55   1/1     Running   0          54s

Access logs for one of the Pods.

kubectl logs -f elastic-agent-agent-xbcxr

Configure the policy used by Elastic Agents. Check Elastic Agent policies for more details.

« Run Fleet-managed Elastic Agent on ECK Configuration »