creating-ebs-volume.txt

1. Creating an EBS volume on AWS using cli
aws ec2 --profile ti create-volume --size 80 --region us-east-1 --availability-zone us-east-1a

elasticsearch-pv.yaml

kind: PersistentVolume
apiVersion: v1
metadata:
  namespace: reportportal
  name: elasticsearch
spec:
  capacity:
    storage: 80Gi
  accessModes:
    - ReadWriteOnce
  awsElasticBlockStore:
    volumeID: vol-07846eae9ec0fa9db
    fsType: ext4

elasticsearch-pvc.yaml

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  namespace: reportportal
  name: elasticsearch
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 80Gi

elasticsearch-service.yaml

apiVersion: v1
kind: Service
metadata:
  namespace: reportportal
  name: elasticsearch
  labels:  
spec:
  clusterIP: None
  ports:
  - name: headless
    port: 9200
    protocol: TCP
    targetPort: 9200
  selector:
    component: elasticsearch
  type: ClusterIP

elasticsearch-statefulset.yaml

apiVersion: apps/v1beta2
kind: StatefulSet
metadata:
  namespace: reportportal
  name: elasticsearch
  labels: 
spec:
  replicas: 1
  selector:
    matchLabels:
      component: elasticsearch
  serviceName: elasticsearch
  template:
    metadata:
      labels:
        component: elasticsearch
    spec:
      terminationGracePeriodSeconds: 300
      initContainers:
      # NOTE:
      # This is to fix the permission on the volume
      # By default elasticsearch container is not run as
      # non root user.
      # https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html#_notes_for_production_use_and_defaults
      - name: fix-the-volume-permission
        image: busybox
        command:
        - sh
        - -c
        - chown -R 1000:1000 /usr/share/elasticsearch/data
        securityContext:
          privileged: true
        volumeMounts:
        - name: elasticsearch
          mountPath: /usr/share/elasticsearch/data
      # NOTE:
      # To increase the default vm.max_map_count to 262144
      # https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html#docker-cli-run-prod-mode
      - name: increase-the-vm-max-map-count
        image: busybox
        command:
        - sysctl
        - -w
        - vm.max_map_count=262144
        securityContext:
          privileged: true
      # To increase the ulimit
      # https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html#_notes_for_production_use_and_defaults
      - name: increase-the-ulimit
        image: busybox
        command:
        - sh
        - -c
        - ulimit -n 65536
        securityContext:
          privileged: true
      containers:
      - image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.1.1
        #ports:
        #- containerPort: 9200
        #  name: http
        #- containerPort: 9300
        #  name: tcp
        name: elasticsearch
        volumeMounts:
        - mountPath: /usr/share/elasticsearch/data
          name: elasticsearch
      volumes:
      - name: elasticsearch
        persistentVolumeClaim:
          claimName: elasticsearch