ECK(kubernetes上的弹性云)，弹性版本6.8.8

Question

容器没有启动，它失败了，并出现以下错误。eck是否支持弹性6.8.8？

引起原因：java.lang.IllegalArgumentException：未知设置[discovery.seed_providers]请检查是否安装了任何所需的插件，或查看中断更改文档以获取已删除的设置

配置

apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
name: elasticdev
namespace: ns-4
spec:
image: elasticsearch/elasticsearch:6.8.8
http:
service:
spec:
selector:
common.k8s.elastic.co/type: elasticsearch
elasticsearch.k8s.elastic.co/cluster-name: elasticdev
elasticsearch.k8s.elastic.co/role: client       
type:
LoadBalancer      
nodeSets:
- config:
node.data: false
node.master: true
node.ingest: false
node.ml: false
count: 1
name: master
podTemplate:
metadata:
labels:
elasticsearch.k8s.elastic.co/role: master      
spec:
containers:
- env:
- name: ES_JAVA_OPTS
value: -Xms1024m -Xmx1024m
limits:
cpu: 200m
memory: 1Gi
name: elasticsearch
resources:
requests:
cpu: 200m
memory: 1Gi
nodeSelector:
eks.amazonaws.com/nodegroup: general
volumeClaimTemplates:
- metadata:
name: elasticsearch-data
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 2Gi
storageClassName: gp2-storageclass
- config:
node.data: false
node.master: false
node.ingest: false
node.ml: false
search.remote.connect: false
count: 1
name: client
podTemplate:
metadata:
labels:
elasticsearch.k8s.elastic.co/role: client  
spec:
containers:
- env:
- name: ES_JAVA_OPTS
value: -Xms512m -Xmx512m
limits:
cpu: 200m
memory: 1Gi
name: elasticsearch
resources:
requests:
cpu: 200m
memory: 1Gi
volumes:       
- name: elasticsearch-data
emptyDir: {}
nodeSelector:
eks.amazonaws.com/nodegroup: general
- config:
node.data: true
node.master: false
node.ingest: true
count: 1
name: data
podTemplate:
metadata:
labels:
elasticsearch.k8s.elastic.co/role: data  
spec:
containers:
- env:
- name: ES_JAVA_OPTS
value: -Xms1024m -Xmx1024m
limits:
cpu: 1000m
memory: 2Gi
name: elasticsearch
resources:
requests:
cpu: 1000m
memory: 2Gi
nodeSelector:
eks.amazonaws.com/nodegroup: general
volumeClaimTemplates:
- metadata:
name: elasticsearch-data
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 3Gi
storageClassName: gp2-storageclass
updateStrategy:
changeBudget:
maxSurge: 1
maxUnavailable: 1
version: 6.8.8

Answer 1

您使用的是哪个版本的ECK？它是一个全新的集群还是从现有集群升级而来？

我试着用一个最小的6.8.8集群在本地复制，当运行ECK1.0.1时，一切都很好：

apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
name: elasticsearch-sample
spec:
version: 6.8.8
nodeSets:
- name: default
count: 3
config:
node.store.allow_mmap: false

Answer 2

我注意到您正在显式地设置Docker映像。这通常是不必要的，除非你使用自定义Docker镜像或私人注册表。因此，我想知道您是否有可能使用自定义Docker映像，并且image和version的值在某个点上没有对齐？

更详细地解释一下：discovery.seed_providers是一个仅存在于Elasticsearch 7.0及以上版本中的设置。因此，我想知道是否有可能在某个时候指定了6.8.8的Docker映像，但version属性是7.x？然后，操作员会尝试使用与7.x相关的设置，您可能会看到您发布的错误。