kibana's journal
[2025-03-17T09:44:49.334+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:45:03.275+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:45:18.038+00:00][ERROR][plugins.taskManager] Failed to poll for work: Error: work has timed out
[2025-03-17T09:45:22.327+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:45:51.863+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:46:31.435+00:00][ERROR][plugins.taskManager] Failed to poll for work: Error: work has timed out
[2025-03-17T09:47:01.323+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:47:31.515+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:51:07.485+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:51:30.888+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:52:01.591+00:00][ERROR][plugins.taskManager] Failed to poll for work: Error: work has timed out
[2025-03-17T09:52:31.594+00:00][ERROR][plugins.taskManager] Failed to poll for work: Error: work has timed out
[2025-03-17T09:53:03.278+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:53:23.398+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:53:27.404+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:53:54.514+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:53:58.842+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:54:20.981+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:54:50.194+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:55:03.280+00:00][INFO ][status] Kibana is now degraded (was available)
[2025-03-17T09:56:25.167+00:00][INFO ][status] Kibana is now available (was degraded)
[2025-03-17T09:56:48.744+00:00][INFO ][status] Kibana is now degraded (was available)
storageclass uses nfs and the delay between them is less than 10mm
It has nothing to do with the amount of data, and the current amount of data is only about tens of meters
kibana.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: kibana
namespace: elk
data:
kibana: |-
server.host: "0.0.0.0"
server.shutdownTimeout: "30s"
elasticsearch.hosts: [ "http://es-svc:9200" ]
elasticsearch.requestTimeout: 90000
elasticsearch.username: "kibana_system"
elasticsearch.password: "123456"
elasticsearch.ssl.certificateAuthorities: "/usr/share/kibana/certs/elastic-stack-ca.p12"
i18n.locale: "zh-CN"
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: elk-kibana
name: kibana
namespace: elk
spec:
selector:
matchLabels:
app: elk-kibana
template:
metadata:
labels:
app: elk-kibana
spec:
containers:
- image: docker.elastic.co/kibana/kibana:8.5.0
imagePullPolicy: IfNotPresent
name: kibana
ports:
- containerPort: 5601
volumeMounts:
- mountPath: /usr/share/kibana/config/kibana.yml
name: kibana
subPath: kibana
- name: ca
mountPath: /usr/share/kibana/certs/elastic-stack-ca.p12
subPath: elastic-stack-ca.p12
resources:
requests:
memory: "4Gi"
cpu: "2"
limits:
memory: "6Gi"
cpu: "4"
volumes:
- name: kibana
configMap:
name: kibana
- name: ca
secret:
secretName: es-ca
---
apiVersion: v1
kind: Service
metadata:
name: kibana-svc
namespace: elk
spec:
selector:
app: elk-kibana
type: NodePort
ports:
- port: 5601
targetPort: 5601
es.yaml
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: es-cluster
labels:
app: elk-elasticsearch
namespace: elk
spec:
serviceName: es-hs
replicas: 3
selector:
matchLabels:
app: elk-elasticsearch
template:
metadata:
labels:
app: elk-elasticsearch
spec:
containers:
- name: elasticsearch
image: docker.elastic.co/elasticsearch/elasticsearch:8.12.0
imagePullPolicy: IfNotPresent
env:
- name: cluster.name
value: "elk-cluster"
- name: node.name
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: discovery.seed_hosts
value: "es-cluster-0.es-hs:9300,es-cluster-1.es-hs:9300,es-cluster-2.es-hs:9300"
- name: cluster.initial_master_nodes
value: "es-cluster-0,es-cluster-1,es-cluster-2"
- name: ES_JAVA_OPTS
value: "-Xms8g -Xmx8g"
- name: xpack.security.enabled
value: "true"
- name: xpack.security.transport.ssl.enabled
value: "true"
- name: xpack.security.transport.ssl.verification_mode
value: "certificate"
- name: xpack.security.transport.ssl.keystore.path
value: "/usr/share/elasticsearch/config/certs/elastic-certificates.p12"
- name: xpack.security.transport.ssl.truststore.path
value: "/usr/share/elasticsearch/config/certs/elastic-certificates.p12"
ports:
- containerPort: 9200
name: http
- containerPort: 9300
name: transport
volumeMounts:
- name: data
mountPath: /usr/share/elasticsearch/data
- name: certs
mountPath: /usr/share/elasticsearch/config/certs/elastic-certificates.p12
subPath: elastic-certificates.p12
- name: ca
mountPath: /usr/share/elasticsearch/config/certs/elastic-stack-ca.p12
subPath: elastic-stack-ca.p12
- name: es-jvm
mountPath: /usr/share/elasticsearch/config/jvm.options.d/jvm.options
subPath: jvm.options
volumes:
- name: certs
secret:
secretName: es-certs
- name: ca
secret:
secretName: es-ca
- name: es-jvm
configMap:
name: es-jvm
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: "managed-nfs-storage"
resources:
requests:
storage: 100Gi
---
apiVersion: v1
kind: Service
metadata:
name: es-hs
namespace: elk
labels:
app: elk-elasticsearch
spec:
clusterIP: None
ports:
- port: 9200
name: http
- port: 9300
name: transport
selector:
app: elk-elasticsearch
---
apiVersion: v1
kind: Service
metadata:
name: es-svc
namespace: elk
labels:
app: elk-elasticsearch
spec:
ports:
- port: 9200
name: http
selector:
app: elk-elasticsearch
Finally, thank you in advance for your responses
Please forgive me if I reply slowly, because my English is not very good