{
  "apiVersion": "apps/v1beta1",
  "kind": "StatefulSet",
  "metadata": {
    "annotations": {
      "kubectl.kubernetes.io/last-applied-configuration": "{\"apiVersion\":\"apps/v1beta1\",\"kind\":\"StatefulSet\",\"metadata\":{\"annotations\":{},\"labels\":{\"app\":\"elasticsearch\",\"app.kubernetes.io/instance\":\"elasticsearch4\",\"chart\":\"elasticsearch-1.7.0\",\"component\"  :\"data\",\"heritage\":\"Tiller\",\"release\":\"elasticsearch4\"},\"name\":\"elasticsearch4-data\",\"namespace\":\"elasticsearch4\"},\"spec\":{\"replicas\":2,\"selector\":{\"matchLabels\":{\"app\":\"elasticsearch\",\"component\":\"data\",\"release\":\"elasticsearch4\"}},\"serviceName\":\"elasticsearch4-data\",\"template\":{\"metadata\":{\"labels\":{\"app\":\"elasticsearch\",\"app.kubernetes.io/instance\":\"elasticsearch4\",\"component\":\"data\",\"release\":\"elasticsearch4\"}},\"spec\":{\"affinity\":{\"podAntiAffinity\":{\"preferredDuringSchedulingIgnoredDuringExecution\":[{\"podAffinityTerm\":{\"labelSelector\":{\"matchLabels\":{\"app\":\"elasticsearch\",\"component\":\"data\",\"release\":\"elasticsearch4\"}},\"topologyKey\":\"kubernetes.io/hostname\"},\"weight\":1}]}},\"containers\":[{\"env\":[{\"name\":\"DISCOVERY_SERVICE\",\"value\":\"elasticsearch4-discovery\"},{\"name\":\"NODE_MASTER\",\"value\":\"false\"},{\"name\":\"PROCESSORS\",\"valueFrom\":{\"resourceFieldRef\":{\"resource\":\"limits.cpu\"}}},{\"name\":\"ES_JAVA_OPTS\",\"value\":\"-Djava.net.preferIPv4Stack=true -Xms1536m -Xmx1536m\"},{\"name\":\"MINIMUM_MASTER_NODES\",\"value\":\"2\"}],\"image\":\"docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.0\",\"imagePullPolicy\":\"IfNotPresent\",\"lifecycle\":{\"postStart\":{\"exec\":{\"command\":[\"/bin/bash\",\"/post-start-hook.sh\"]}},\"preStop\":{\"exec\":{\"command\":[\"/bin/bash\",\"/pre-stop-hook.sh\"]}}},\"name\":\"elasticsearch\",\"ports\":[{\"containerPort\":9300,\"name\":\"transport\"}],\"readinessProbe\":{\"httpGet\":{\"path\":\"/_cluster/health?local=true\",\"port\":9200},\"initialDelaySeconds\":5},\"resources\":{\"limits\":{\"cpu\":\"1\"},\"requests\":{\"cpu\":\"25m\",\"memory\":\"1536Mi\"}},\"volumeMounts\":[{\"mountPath\":\"/usr/share/elasticsearch/data\",\"name\":\"data\"},{\"mountPath\":\"/usr/share/elasticsearch/config/elasticsearch.yml\",\"name\":\"config\",\"subPath\":\"elasticsearch.yml\"},{\"mountPath\":\"/pre-stop-hook.sh\",\"name\":\"config\",\"subPath\":\"pre-stop-hook.sh\"},{\"mountPath\":\"/post-start-hook.sh\",\"name\":\"config\",\"subPath\":\"post-start-hook.sh\"}]}],\"initContainers\":[{\"command\":[\"sysctl\",\"-w\",\"vm.max_map_count=262144\"],\"image\":\"busybox\",\"imagePullPolicy\":\"Always\",\"name\":\"sysctl\",\"securityContext\":{\"privileged\":true}},{\"command\":[\"/bin/bash\",\"-c\",\"chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/data \\u0026\\u0026 chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/logs\"],\"image\":\"docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.0\",\"imagePullPolicy\":\"IfNotPresent\",\"name\":\"chown\",\"securityContext\":{\"runAsUser\":0},\"volumeMounts\":[{\"mountPath\":\"/usr/share/elasticsearch/data\",\"name\":\"data\"}]}],\"securityContext\":{\"fsGroup\":1000},\"terminationGracePeriodSeconds\":3600,\"volumes\":[{\"configMap\":{\"name\":\"elasticsearch4\"},\"name\":\"config\"}]}},\"updateStrategy\":{\"type\":\"OnDelete\"},\"volumeClaimTemplates\":[{\"metadata\":{\"name\":\"data\"},\"spec\":{\"accessModes\":[\"ReadWriteOnce\"],\"resources\":{\"requests\":{\"storage\":\"30Gi\"}}}}]}}\n"
    },
    "creationTimestamp": "2018-09-14T22:20:41Z",
    "generation": 1,
    "labels": {
      "app": "elasticsearch",
      "app.kubernetes.io/instance": "elasticsearch4",
      "chart": "elasticsearch-1.7.0",
      "component": "data",
      "heritage": "Tiller",
      "release": "elasticsearch4"
    },
    "name": "elasticsearch4-data",
    "namespace": "elasticsearch4",
    "resourceVersion": "10689842",
    "selfLink": "/apis/apps/v1beta1/namespaces/elasticsearch4/statefulsets/elasticsearch4-data",
    "uid": "6a850cf9-b86c-11e8-bbd2-42010a8a00bb"
  },
  "spec": {
    "podManagementPolicy": "OrderedReady",
    "replicas": 2,
    "revisionHistoryLimit": 10,
    "selector": {
      "matchLabels": {
        "app": "elasticsearch",
        "component": "data",
        "release": "elasticsearch4"
      }
    },
    "serviceName": "elasticsearch4-data",
    "template": {
      "metadata": {
        "creationTimestamp": null,
        "labels": {
          "app": "elasticsearch",
          "app.kubernetes.io/instance": "elasticsearch4",
          "component": "data",
          "release": "elasticsearch4"
        }
      },
      "spec": {
        "affinity": {
          "podAntiAffinity": {
            "preferredDuringSchedulingIgnoredDuringExecution": [
              {
                "podAffinityTerm": {
                  "labelSelector": {
                    "matchLabels": {
                      "app": "elasticsearch",
                      "component": "data",
                      "release": "elasticsearch4"
                    }
                  },
                  "topologyKey": "kubernetes.io/hostname"
                },
                "weight": 1
              }
            ]
          }
        },
        "containers": [
          {
            "env": [
              {
                "name": "DISCOVERY_SERVICE",
                "value": "elasticsearch4-discovery"
              },
              {
                "name": "NODE_MASTER",
                "value": "false"
              },
              {
                "name": "PROCESSORS",
                "valueFrom": {
                  "resourceFieldRef": {
                    "divisor": "0",
                    "resource": "limits.cpu"
                  }
                }
              },
              {
                "name": "ES_JAVA_OPTS",
                "value": "-Djava.net.preferIPv4Stack=true -Xms1536m -Xmx1536m"
              },
              {
                "name": "MINIMUM_MASTER_NODES",
                "value": "2"
              }
            ],
            "image": "docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.0",
            "imagePullPolicy": "IfNotPresent",
            "lifecycle": {
              "postStart": {
                "exec": {
                  "command": [
                    "/bin/bash",
                    "/post-start-hook.sh"
                  ]
                }
              },
              "preStop": {
                "exec": {
                  "command": [
                    "/bin/bash",
                    "/pre-stop-hook.sh"
                  ]
                }
              }
            },
            "name": "elasticsearch",
            "ports": [
              {
                "containerPort": 9300,
                "name": "transport",
                "protocol": "TCP"
              }
            ],
            "readinessProbe": {
              "failureThreshold": 3,
              "httpGet": {
                "path": "/_cluster/health?local=true",
                "port": 9200,
                "scheme": "HTTP"
              },
              "initialDelaySeconds": 5,
              "periodSeconds": 10,
              "successThreshold": 1,
              "timeoutSeconds": 1
            },
            "resources": {
              "limits": {
                "cpu": "1"
              },
              "requests": {
                "cpu": "25m",
                "memory": "1536Mi"
              }
            },
            "terminationMessagePath": "/dev/termination-log",
            "terminationMessagePolicy": "File",
            "volumeMounts": [
              {
                "mountPath": "/usr/share/elasticsearch/data",
                "name": "data"
              },
              {
                "mountPath": "/usr/share/elasticsearch/config/elasticsearch.yml",
                "name": "config",
                "subPath": "elasticsearch.yml"
              },
              {
                "mountPath": "/pre-stop-hook.sh",
                "name": "config",
                "subPath": "pre-stop-hook.sh"
              },
              {
                "mountPath": "/post-start-hook.sh",
                "name": "config",
                "subPath": "post-start-hook.sh"
              }
            ]
          }
        ],
        "dnsPolicy": "ClusterFirst",
        "initContainers": [
          {
            "command": [
              "sysctl",
              "-w",
              "vm.max_map_count=262144"
            ],
            "image": "busybox",
            "imagePullPolicy": "Always",
            "name": "sysctl",
            "resources": {},
            "securityContext": {
              "privileged": true
            },
            "terminationMessagePath": "/dev/termination-log",
            "terminationMessagePolicy": "File"
          },
          {
            "command": [
              "/bin/bash",
              "-c",
              "chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/data && chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/logs"
            ],
            "image": "docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.0",
            "imagePullPolicy": "IfNotPresent",
            "name": "chown",
            "resources": {},
            "securityContext": {
              "runAsUser": 0
            },
            "terminationMessagePath": "/dev/termination-log",
            "terminationMessagePolicy": "File",
            "volumeMounts": [
              {
                "mountPath": "/usr/share/elasticsearch/data",
                "name": "data"
              }
            ]
          }
        ],
        "restartPolicy": "Always",
        "schedulerName": "default-scheduler",
        "securityContext": {
          "fsGroup": 1000
        },
        "terminationGracePeriodSeconds": 3600,
        "volumes": [
          {
            "configMap": {
              "defaultMode": 420,
              "name": "elasticsearch4"
            },
            "name": "config"
          }
        ]
      }
    },
    "updateStrategy": {
      "type": "OnDelete"
    },
    "volumeClaimTemplates": [
      {
        "metadata": {
          "creationTimestamp": null,
          "name": "data"
        },
        "spec": {
          "accessModes": [
            "ReadWriteOnce"
          ],
          "resources": {
            "requests": {
              "storage": "30Gi"
            }
          }
        },
        "status": {
          "phase": "Pending"
        }
      }
    ]
  },
  "status": {
    "collisionCount": 0,
    "currentReplicas": 2,
    "currentRevision": "elasticsearch4-data-74f6d9c899",
    "observedGeneration": 1,
    "readyReplicas": 2,
    "replicas": 2,
    "updateRevision": "elasticsearch4-data-74f6d9c899"
  }
}