statefulset.yaml
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apiVersion: apps/v1
kind: Deployment
metadata:
name: elasticsearch
namespace: ecommerce
labels:
app: elasticsearch
component: database
spec:
replicas: 1
selector:
matchLabels:
app: elasticsearch
template:
metadata:
labels:
app: elasticsearch
component: database
spec:
containers:
- name: elasticsearch
image: elasticsearch:6.8.23
env:
- name: discovery.type
value: single-node
- name: ES_JAVA_OPTS
value: "-Xms128m -Xmx128m"
- name: xpack.security.enabled
value: "false"
# Elasticsearch 6.8 特定的配置（移除不支持的配置）
- name: bootstrap.memory_lock
value: "false"
- name: http.host
value: "0.0.0.0"
- name: transport.host
value: "0.0.0.0"
- name: cluster.routing.allocation.disk.threshold_enabled
value: "false"
- name: action.destructive_requires_name
value: "false"
# 6.8 版本需要显式禁用监控
- name: xpack.monitoring.enabled
value: "false"
- name: xpack.watcher.enabled
value: "false"
- name: xpack.ml.enabled
value: "false"
- name: xpack.graph.enabled
value: "false"
ports:
- containerPort: 9200
name: http
protocol: TCP
- containerPort: 9300
name: transport
protocol: TCP
resources:
requests:
memory: "256Mi"
cpu: "200m"
limits:
memory: "384Mi"
cpu: "400m"
livenessProbe:
httpGet:
path: /
port: 9200
initialDelaySeconds: 60
periodSeconds: 30
timeoutSeconds: 10
readinessProbe:
httpGet:
path: /
port: 9200
initialDelaySeconds: 30
periodSeconds: 15
timeoutSeconds: 5
securityContext:
runAsUser: 1000
runAsGroup: 1000
privileged: false