Getting error 'unknown field hostPath' Kubernetes Elasticsearch using with local volume - elasticsearch

Question

I am trying to deploy elastic-search in kubernetes with local drive volume but I get the following error, can you please correct me.
using ubuntu 16.04
kubernetes v1.11.0
Docker version 17.03.2-ce
Getting error 'unknown field hostPath' Kubernetes Elasticsearch using with local volume
error: error validating "es-d.yaml": error validating data: ValidationError(StatefulSet.spec.template.spec.containers[1]): unknown field "hostPath" in io.k8s.api.core.v1.Container; if you choose to ignore these errors, turn validation off with --validate=false
This is the yaml file of the statefulSet:
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: es-data
labels:
component: elasticsearch
role: data
spec:
serviceName: elasticsearch-data
replicas: 1
template:
metadata:
labels:
component: elasticsearch
role: data
spec:
initContainers:
- name: init-sysctl
image: alpine:3.6
command:
- sysctl
- -w
- vm.max_map_count=262144
securityContext:
privileged: true
containers:
- name: es-data
image: quay.io/pires/docker-elasticsearch-kubernetes:6.3.0
env:
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: CLUSTER_NAME
value: myesdb
- name: NODE_MASTER
value: "false"
- name: NODE_INGEST
value: "false"
- name: HTTP_ENABLE
value: "true"
- name: ES_JAVA_OPTS
value: -Xms256m -Xmx256m
- name: PROCESSORS
valueFrom:
resourceFieldRef:
resource: limits.cpu
resources:
requests:
cpu: 0.25
limits:
cpu: 1
ports:
- containerPort: 9200
name: http
- containerPort: 9300
name: transport
livenessProbe:
tcpSocket:
port: transport
initialDelaySeconds: 20
periodSeconds: 10
readinessProbe:
httpGet:
path: /_cluster/health
port: http
initialDelaySeconds: 20
timeoutSeconds: 5
volumeMounts:
- name: storage
mountPath: /es
volumes:
- name: storage

Answer 1

You have the wrong structure. volumes must be on the same level as containers, initContainers.
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: es-data
labels:
component: elasticsearch
role: data
spec:
serviceName: elasticsearch-data
replicas: 1
template:
metadata:
labels:
component: elasticsearch
role: data
spec:
initContainers:
- name: init-sysctl
image: alpine:3.6
command:
- sysctl
- -w
- vm.max_map_count=262144
securityContext:
privileged: true
containers:
- name: es-data
image: quay.io/pires/docker-elasticsearch-kubernetes:6.3.0
env:
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: CLUSTER_NAME
value: myesdb
- name: NODE_MASTER
value: "false"
- name: NODE_INGEST
value: "false"
- name: HTTP_ENABLE
value: "true"
- name: ES_JAVA_OPTS
value: -Xms256m -Xmx256m
- name: PROCESSORS
valueFrom:
resourceFieldRef:
resource: limits.cpu
resources:
requests:
cpu: 0.25
limits:
cpu: 1
ports:
- containerPort: 9200
name: http
- containerPort: 9300
name: transport
livenessProbe:
tcpSocket:
port: transport
initialDelaySeconds: 20
periodSeconds: 10
readinessProbe:
httpGet:
path: /_cluster/health
port: http
initialDelaySeconds: 20
timeoutSeconds: 5
volumeMounts:
- name: storage
mountPath: /es
volumes:
- name: storage
You can find example here.

Answer 2

Check your format, hostPath is not supposed to be under container part, 'volume' is not in it's position.