MicrosoftHi
Firstly wants to thank you for an amazing article above.
I have a scenario I want to get some help with, So I have installed Elastic search, Filebeat and Kibana on AKS cluster. Now, since I am using Nginx Ingress controller to expose application on Reverse proxy load balancer which is hooked to a hostname say http://xyz.com
I am not able to expose kibana to outside. I get 404 error. I have tried to add serverbasepath variable in kibana deployment etc. but still get 404 error.
- name: SERVER_BASEPATH
value: "/kibana"
Below is my setup:
1. Ingress.yaml
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: ingress-dev
annotations:
kubernetes.io/ingress.class: nginx
nginx.ingress.kubernetes.io/use-regex: "true"
ingress.kubernetes.io/rewrite-target: /
nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
spec:
rules:
- host: xyz.com
http:
paths:
- backend:
serviceName: frontend-ui-service
servicePort: 80
path: /(.*)
- backend:
serviceName: home-micro-service
servicePort: 3333
path: /api-dev(/|$)(.*)
- backend:
serviceName: kibana-kibana
servicePort: 5601
path: /kibana(/|$)(.*)
2. Kibana - values.yaml
---
elasticsearchHosts: "http://elasticsearch-master:9200"
replicas: 1
# Extra environment variables to append to this nodeGroup
# This will be appended to the current 'env:' key. You can use any of the kubernetes env
# syntax here
extraEnvs:
# - name: "NODE_OPTIONS"
# value: "--max-old-space-size=1800"
# - name: MY_ENVIRONMENT_VAR
# value: the_value_goes_here
# Allows you to load environment variables from kubernetes secret or config map
envFrom: []
# - secretRef:
# name: env-secret
# - configMapRef:
# name: config-map
# A list of secrets and their paths to mount inside the pod
# This is useful for mounting certificates for security and for mounting
# the X-Pack license
secretMounts: []
# - name: kibana-keystore
# secretName: kibana-keystore
# path: /usr/share/kibana/data/kibana.keystore
# subPath: kibana.keystore # optional
image: "docker/docker.elastic.co/kibana/kibana"
imageTag: "7.9.1"
imagePullPolicy: "IfNotPresent"
# additionals labels
labels: {}
podAnnotations: {}
# iam.amazonaws.com/role: es-cluster
resources:
requests:
cpu: "1000m"
memory: "2Gi"
limits:
cpu: "1000m"
memory: "2Gi"
protocol: http
serverHost: "0.0.0.0"
healthCheckPath: "/app/kibana"
# Allows you to add any config files in /usr/share/kibana/config/
# such as kibana.yml
kibanaConfig: {}
# kibana.yml: |
# key:
# nestedkey: value
# If Pod Security Policy in use it may be required to specify security context as well as service account
podSecurityContext:
fsGroup: 1000
securityContext:
capabilities:
drop:
- ALL
# readOnlyRootFilesystem: true
runAsNonRoot: true
runAsUser: 1000
serviceAccount: ""
# This is the PriorityClass settings as defined in
# https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
priorityClassName: ""
httpPort: 5601
extraContainers: ""
# - name: dummy-init
# image: busybox
# command: ['echo', 'hey']
extraInitContainers: ""
# - name: dummy-init
# image: busybox
# command: ['echo', 'hey']
updateStrategy:
type: "Recreate"
service:
type: ClusterIP
loadBalancerIP: ""
port: 5601
nodePort: ""
labels: {}
annotations: {}
# cloud.google.com/load-balancer-type: "Internal"
# service.beta.kubernetes.io/aws-load-balancer-internal: 0.0.0.0/0
# service.beta.kubernetes.io/azure-load-balancer-internal: "true"
# service.beta.kubernetes.io/openstack-internal-load-balancer: "true"
# service.beta.kubernetes.io/cce-load-balancer-internal-vpc: "true"
loadBalancerSourceRanges: []
# 0.0.0.0/0
ingress:
enabled: false
annotations: {}
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: "true"
path: /
hosts:
- chart-example.local
tls: []
# - secretName: chart-example-tls
# hosts:
# - chart-example.local
readinessProbe:
failureThreshold: 3
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 3
timeoutSeconds: 5
imagePullSecrets: []
nodeSelector: {}
tolerations: []
affinity: {}
nameOverride: ""
fullnameOverride: ""
lifecycle: {}
# preStop:
# exec:
# command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
# postStart:
# exec:
# command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
# Deprecated - use only with versions < 6.6
elasticsearchURL: "" # "http://elasticsearch-master:9200"
All services and pods are running. I just need a way to navigate to http://xyz.com/kibana and access dashboard.
One more thing, If I try to add path in ingress file to /app/Kibana. Then when I navigate to http://xyz.com/app/kibana, I see elastic showing up at the title bar but white screen is displayed. (means somethin is loading)
