---
# Source: opentelemetry-demo/charts/opensearch/templates/statefulset.yaml
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: opensearch
  labels:
    helm.sh/chart: opensearch-3.4.0
    app.kubernetes.io/name: opensearch
    app.kubernetes.io/instance: example
    app.kubernetes.io/version: "3.4.0"
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/component: opensearch
  annotations:
    majorVersion: "3"
spec:
  serviceName: opensearch-headless
  selector:
    matchLabels:
      app.kubernetes.io/name: opensearch
      app.kubernetes.io/instance: example
  replicas: 1
  podManagementPolicy: Parallel
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      name: "opensearch"
      labels:
        helm.sh/chart: opensearch-3.4.0
        app.kubernetes.io/name: opensearch
        app.kubernetes.io/instance: example
        app.kubernetes.io/version: "3.4.0"
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/component: opensearch
      annotations:
        configchecksum: 17d9fa0bb5acd5c7f6e4ff053d35a4bba83d971ccee521315964c59a0d83160
    spec:
      securityContext:
        fsGroup: 1000
        runAsUser: 1000
      automountServiceAccountToken: false
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 1
            podAffinityTerm:
              topologyKey: kubernetes.io/hostname
              labelSelector:
                matchExpressions:
                - key: app.kubernetes.io/instance
                  operator: In
                  values:
                  - example
                - key: app.kubernetes.io/name
                  operator: In
                  values:
                  - opensearch
      terminationGracePeriodSeconds: 120
      volumes:
      - name: config
        configMap:
          name: opensearch-config
      - emptyDir: {}
        name: config-emptydir
      enableServiceLinks: true
      initContainers:
      - name: configfile
        image: "opensearchproject/opensearch:3.4.0"
        imagePullPolicy: "IfNotPresent"
        command:
        - sh
        - -c
        - |
          #!/usr/bin/env bash
          cp -r /tmp/configfolder/*  /tmp/config/
        securityContext:
          capabilities:
            drop:
            - ALL
          runAsNonRoot: true
          runAsUser: 1000
        resources:
          {}
        volumeMounts:
          - mountPath: /tmp/config/
            name: config-emptydir
          - name: config
            mountPath: /tmp/configfolder/opensearch.yml
            subPath: opensearch.yml
      containers:
      - name: "opensearch"
        securityContext:
          capabilities:
            drop:
            - ALL
          runAsNonRoot: true
          runAsUser: 1000

        image: "opensearchproject/opensearch:3.4.0"
        imagePullPolicy: "IfNotPresent"
        readinessProbe:
          failureThreshold: 3
          periodSeconds: 5
          tcpSocket:
            port: 9200
          timeoutSeconds: 3
        startupProbe:
          failureThreshold: 30
          initialDelaySeconds: 5
          periodSeconds: 10
          tcpSocket:
            port: 9200
          timeoutSeconds: 3
        ports:
        - name: http
          containerPort: 9200
        - name: transport
          containerPort: 9300
        - name: metrics
          containerPort: 9600
        resources:
          limits:
            memory: 1100Mi
          requests:
            cpu: 1000m
            memory: 100Mi
        env:
        - name: node.name
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: discovery.seed_hosts
          value: "opensearch-cluster-master-headless"
        - name: cluster.name
          value: "demo-cluster"
        - name: network.host
          value: "0.0.0.0"
        - name: OPENSEARCH_JAVA_OPTS
          value: "-Xms400m -Xmx400m"
        - name: node.roles
          value: "master,ingest,data,remote_cluster_client,"
        - name: discovery.type
          value: "single-node"
        - name: bootstrap.memory_lock
          value: "true"
        - name: DISABLE_INSTALL_DEMO_CONFIG
          value: "true"
        - name: DISABLE_SECURITY_PLUGIN
          value: "true"
        volumeMounts:
        - name: config-emptydir
          mountPath: /usr/share/opensearch/config/opensearch.yml
          subPath: opensearch.yml