我試圖讓Netflix open source solution Edda與Elasticsearch一起使用。我知道我已經正確安裝了Edda,因爲我可以成功將它與MongoDB配合使用作爲後端。我更喜歡使用Elasticsearch,所以我可以得到Kibana的好處,而不是寫我自己的前端。所以我現在在AWS的同一臺服務器上運行Edda和Elasticsearch(試圖讓它工作)。 Elasticsearch是操作:Elasticsearch&NetFlix Edda - NoNodeAvailableException:沒有可用的節點
{
"name" : "Arsenic",
"cluster_name" : "elasticsearch",
"version" : {
"number" : "2.1.0",
"build_hash" : "72cd1f1a3eee09505e036106146dc1949dc5dc87",
"build_timestamp" : "2015-11-18T22:40:03Z",
"build_snapshot" : false,
"lucene_version" : "5.3.1"
},
"tagline" : "You Know, for Search"
}
,並顯示出它監聽:
netstat -tulpn | grep java
tcp 0 0 ::ffff:<myip>:9300 :::* LISTEN 2270/java
tcp 0 0 ::ffff:<myip>:9200 :::* LISTEN 2270/java
我的Java版本,我從1.7更新到1.8,因爲我相信,Elasticsearch的Java版本,什麼是在服務器上運行得比賽。我不明白了一個道理,爲什麼1.8會導致一個問題:
java -version
openjdk version "1.8.0_65"
OpenJDK Runtime Environment (build 1.8.0_65-b17)
OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode)
這裏是我的EDDA屬性文件:
cat /home/ec2-user/edda/src/main/resources/edda.properties | grep elasticsearch
edda.datastore.current.class=com.netflix.edda.elasticsearch.ElasticSearchDatastore
edda.elector.class=com.netflix.edda.elasticsearch.ElasticSearchElector
edda.elasticsearch.cluster=elasticsearch
edda.elasticsearch.address=<myip>:9300
edda.elasticsearch.shards=5
edda.elasticsearch.replicas=0
# http://www.elasticsearch.org/guide/reference/api/index_/
edda.elasticsearch.writeConsistency=quorum
edda.elasticsearch.replicationType=async
edda.elasticsearch.scanBatchSize=1000
edda.elasticsearch.scanCursorDuration=60000
edda.elasticsearch.bulkBatchSize=0
在我elasticsearch.yml文件:
network.host: <myip>
我沒有指定一個clustername,所以它假設默認的'elasticseach'。
所以,當我運行埃達輪詢AWS和與它找到的數據填充elasticsearch我收到此錯誤:
[Collection aws.hostedZones] init: caught org.elasticsearch.client.transport.NoNodeAvailableException: No node available
at com.netflix.edda.Collection$$anonfun$init$1.apply$mcV$sp(Collection.scala:471)
at com.netflix.edda.Utils$$anon$1.act(Utils.scala:169)
at scala.actors.Reactor$$anonfun$dostart$1.apply(Reactor.scala:224)
at scala.actors.Reactor$$anonfun$dostart$1.apply(Reactor.scala:224)
at scala.actors.ReactorTask.run(ReactorTask.scala:33)
at scala.actors.ReactorTask.compute(ReactorTask.scala:63)
at scala.concurrent.forkjoin.RecursiveAction.exec(RecursiveAction.java:160)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
顯然它不能連接到elasticsearch集羣尚未羣集名稱是正確的,這是據我所知可以聽到正確的端口和IP地址,我不認爲java版本存在問題。
我錯過了可能很簡單的事情。
在此先感謝您的幫助。
問候 Neilos