Custom Template and Index pattern setup.
setup.ilm.enabled: false #Set ilm to False
setup.template.name: "k8s-dev" #Create Custom Template
setup.template.pattern: "k8s-dev-*" #Create Custom Template pattern
setup.template.settings:
index.number_of_shards: 1 #Set number_of_shards 1, ONLY if you have ONE NODE ES
index.number_of_replicas: 0#Set number_of_replicas 1, ONLY if you have ONE NODE ES
output.elasticsearch:
hosts: ['192.168.1.142:9200']
index: "k8s-dev-%{+yyyy.MM.dd}" #Set k8s-dev-2020.01.01 as Index namefilebeat-kubernetes.yaml
---
apiVersion: v1
kind: ConfigMap
metadata:
name: filebeat-config
namespace: kube-system
labels:
k8s-app: filebeat
data:
filebeat.yml: |-
filebeat.inputs:
- type: container
paths:
- /var/log/containers/*.log
processors:
- add_kubernetes_metadata:
host: ${NODE_NAME}
matchers:
- logs_path:
logs_path: "/var/log/containers/"
# To enable hints based autodiscover, remove `filebeat.inputs` configuration and uncomment this:
#filebeat.autodiscover:
# providers:
# - type: kubernetes
# node: ${NODE_NAME}
# hints.enabled: true
# hints.default_config:
# type: container
# paths:
# - /var/log/containers/*${data.kubernetes.container.id}.log
processors:
- add_cloud_metadata:
- add_host_metadata:
cloud.id: ${ELASTIC_CLOUD_ID}
cloud.auth: ${ELASTIC_CLOUD_AUTH}
setup.ilm.enabled: false
setup.template.name: "k8s-dev"
setup.template.pattern: "k8s-dev-*"
setup.template.settings:
index.number_of_shards: 1
index.number_of_replicas: 0
output.elasticsearch:
hosts: ['192.168.1.142:9200']
index: "k8s-dev-%{+yyyy.MM.dd}"
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: filebeat
namespace: kube-system
labels:
k8s-app: filebeat
spec:
selector:
matchLabels:
k8s-app: filebeat
template:
metadata:
labels:
k8s-app: filebeat
spec:
serviceAccountName: filebeat
terminationGracePeriodSeconds: 30
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
containers:
- name: filebeat
image: docker.elastic.co/beats/filebeat:7.6.2
args: [
"-c", "/etc/filebeat.yml",
"-e",
]
env:
- name: ELASTICSEARCH_HOST
value: "192.168.1.142"
- name: ELASTICSEARCH_PORT
value: "9200"
- name: ELASTIC_CLOUD_ID
value:
- name: ELASTIC_CLOUD_AUTH
value:
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
securityContext:
runAsUser: 0
# If using Red Hat OpenShift uncomment this:
#privileged: true
resources:
limits:
memory: 200Mi
requests:
cpu: 100m
memory: 100Mi
volumeMounts:
- name: config
mountPath: /etc/filebeat.yml
readOnly: true
subPath: filebeat.yml
- name: data
mountPath: /usr/share/filebeat/data
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
- name: varlog
mountPath: /var/log
readOnly: true
volumes:
- name: config
configMap:
defaultMode: 0600
name: filebeat-config
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
- name: varlog
hostPath:
path: /var/log
# data folder stores a registry of read status for all files, so we don't send everything again on a Filebeat pod restart
- name: data
hostPath:
path: /var/lib/filebeat-data
type: DirectoryOrCreate
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: filebeat
subjects:
- kind: ServiceAccount
name: filebeat
namespace: kube-system
roleRef:
kind: ClusterRole
name: filebeat
apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: filebeat
labels:
k8s-app: filebeat
rules:
- apiGroups: [""] # "" indicates the core API group
resources:
- namespaces
- pods
verbs:
- get
- watch
- list
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: filebeat
namespace: kube-system
labels:
k8s-app: filebeat
---Index will appear in kibana:
Create index pattern in Kibana:
Finally:…
