先安装es再安装skywalking

es安装教程：https://www.cnblogs.com/socketqiang/p/11363024.html
访问http://10.14.2.218:9200 出现以下界面则成功

skywalking安装先进入config路径，修改application.yml文件，注释h2，打开es配置

  elasticsearch:
    nameSpace: ${SW_NAMESPACE:"elasticsearch"}
    clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:10.14.2.216:9200}
   # protocol: ${SW_STORAGE_ES_HTTP_PROTOCOL:"http"}
   # trustStorePath: ${SW_SW_STORAGE_ES_SSL_JKS_PATH:"../es_keystore.jks"}
   # trustStorePass: ${SW_SW_STORAGE_ES_SSL_JKS_PASS:""}
   # user: ${SW_ES_USER:""}
   # password: ${SW_ES_PASSWORD:""}
    indexShardsNumber: ${SW_STORAGE_ES_INDEX_SHARDS_NUMBER:2}
    indexReplicasNumber: ${SW_STORAGE_ES_INDEX_REPLICAS_NUMBER:0}
    # Those data TTL settings will override the same settings in core module.
   # recordDataTTL: ${SW_STORAGE_ES_RECORD_DATA_TTL:7} # Unit is day
   # otherMetricsDataTTL: ${SW_STORAGE_ES_OTHER_METRIC_DATA_TTL:45} # Unit is day
   # monthMetricsDataTTL: ${SW_STORAGE_ES_MONTH_METRIC_DATA_TTL:18} # Unit is month
    # Batch process setting, refer to https://www.elastic.co/guide/en/elasticsearch/client/java-api/5.5/java-docs-bulk-processor.html
    bulkActions: ${SW_STORAGE_ES_BULK_ACTIONS:1000} # Execute the bulk every 1000 requests
    flushInterval: ${SW_STORAGE_ES_FLUSH_INTERVAL:10} # flush the bulk every 10 seconds whatever the number of requests
    concurrentRequests: ${SW_STORAGE_ES_CONCURRENT_REQUESTS:2} # the number of concurrent requests
    resultWindowMaxSize: ${SW_STORAGE_ES_QUERY_MAX_WINDOW_SIZE:10000}
    metadataQueryMaxSize: ${SW_STORAGE_ES_QUERY_MAX_SIZE:5000}
    segmentQueryMaxSize: ${SW_STORAGE_ES_QUERY_SEGMENT_SIZE:200}

开放8080端口
firewall-cmd --zone=public --add-port=8080/tcp --permanent
service firewalld restart

进入bin路径，执行 startup.sh