1.实现以下任何接口,以进一步自定义Elasticsearch:
ActionPlugin
AnalysisPlugin
ClusterPlugin
DiscoveryPlugin
IngestPlugin
MapperPlugin
NetworkPlugin
RepositoryPlugin
ScriptPlugin
SearchPlugin
ReloadablePlugin
2.环境准备:
elasticsearch:6.6.0
3.需求分析和代码
1.控制台打印信息
elasticsearch-plugin-log-example
2.获取集群健康信息
elasticsearch-plugin-clusterhealth-example