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devops-gitops-corpus

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spec:
replicas: 1
template:
metadata:
labels:
component: elasticsearch
spec:
serviceAccount: elasticsearch
initContainers:
- name: init-sysctl
image: busybox
imagePullPolicy: IfNotPresent
command: ["sysctl", "-w", "vm.max_map_count=262144"]
securityContext:
privileged: true
containers:
- name: es
securityContext:
capabilities:
add:
- IPC_LOCK
image: quay.io/pires/docker-elasticsearch-kubernetes:5.6.2
env:
- name: KUBERNETES_CA_CERTIFICATE_FILE
value: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: "CLUSTER_NAME"
value: "myesdb"
- name: "DISCOVERY_SERVICE"
value: "elasticsearch"
- name: NODE_MASTER
value: "true"
- name: NODE_DATA
value: "true"
- name: HTTP_ENABLE
value: "true"
ports:
- containerPort: 9200
name: http
protocol: TCP
- containerPort: 9300
name: transport
protocol: TCP
volumeMounts:
- mountPath: /data
name: storage
volumes:
- name: storage
emptyDir: {}
<|endoftext|>
# source: k8s_examples/_archived/elasticsearch/rbac.yaml type: yaml
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: elasticsearch
rules:
- apiGroups:
- ""
resources:
- endpoints
verbs:
- get
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: elasticsearch
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: elasticsearch
subjects:
- kind: ServiceAccount
name: elasticsearch
namespace: default
<|endoftext|>
# source: k8s_examples/_archived/elasticsearch/README.md type: docs
# Elasticsearch for Kubernetes
Kubernetes makes it trivial for anyone to easily build and scale [Elasticsearch](http://www.elasticsearch.org/) clusters. Here, you'll find how to do so.
Current Elasticsearch version is `5.6.2`.
[A more robust example that follows Elasticsearch best-practices of separating nodes concern is also available](production_cluster/README.md).
Current pod descriptors use an `emptyDir` for storing data in each data node container. This is meant to be for the sake of simplicity and [should be adapted according to your storage needs](https://kubernetes.io/docs/concepts/storage/persistent-volumes/).
## Docker image
The [pre-built image](https://github.com/pires/docker-elasticsearch-kubernetes) used in this example will not be supported. Feel free to fork to fit your own needs, but keep in mind that you will need to change Kubernetes descriptors accordingly.
## Deploy
Let's kickstart our cluster with 1 instance of Elasticsearch.