如何解决“无法解析主机[elasticsearch-discovery]”

时间：2019-06-17 20:27:48

标签： elasticsearch kubernetes-helm

使用掌舵图安装Elasticsearch-https://github.com/helm/charts/tree/master/stable/elasticsearch

豆荚状态-

stop
augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj   0/1     Running            0          21s
augmented-data-explorer-elasticsearch-data-0                   0/1     Init:0/1           0          21s
augmented-data-explorer-elasticsearch-master-0                 0/1     Init:0/1           0          22s

我没有定义任何端点-

 kubectl -n zen log augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[2019-06-17T20:14:33,543][INFO ][o.e.e.NodeEnvironment    ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] using [1] data paths, mounts [[/ (rootfs)]], net usable_space [543.9gb], net total_space [599.7gb], types [rootfs]
[2019-06-17T20:14:33,546][INFO ][o.e.e.NodeEnvironment    ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] heap size [503.6mb], compressed ordinary object pointers [true]
[2019-06-17T20:14:33,551][INFO ][o.e.n.Node               ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] node name [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj], node ID [v5Pb-XSKSBCi-7PLgCO9lQ]
[2019-06-17T20:14:33,552][INFO ][o.e.n.Node               ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] version[6.7.0], pid[1], build[oss/docker/8453f77/2019-03-21T15:32:29.844721Z], OS[Linux/3.10.0-862.14.4.el7.x86_64/amd64], JVM[Oracle Corporation/OpenJDK 64-Bit Server VM/12/12+33]
[2019-06-17T20:14:33,552][INFO ][o.e.n.Node               ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -Des.networkaddress.cache.ttl=60, -Des.networkaddress.cache.negative.ttl=10, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.io.tmpdir=/tmp/elasticsearch-14395150705010143341, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m, -Djava.locale.providers=COMPAT, -XX:UseAVX=2, -Des.cgroups.hierarchy.override=/, -Djava.net.preferIPv4Stack=true, -Xms512m, -Xmx512m, -Des.path.home=/usr/share/elasticsearch, -Des.path.conf=/usr/share/elasticsearch/config, -Des.distribution.flavor=oss, -Des.distribution.type=docker]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [aggs-matrix-stats]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [analysis-common]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [ingest-common]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [ingest-geoip]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [ingest-user-agent]
[2019-06-17T20:14:36,014][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [lang-expression]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [lang-mustache]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [lang-painless]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [mapper-extras]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [parent-join]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [percolator]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [rank-eval]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [reindex]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [repository-url]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [transport-netty4]
[2019-06-17T20:14:36,015][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] loaded module [tribe]
[2019-06-17T20:14:36,016][INFO ][o.e.p.PluginsService     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] no plugins loaded
[2019-06-17T20:14:44,222][INFO ][o.e.d.DiscoveryModule    ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] using discovery type [zen] and host providers [settings]
[2019-06-17T20:14:45,823][INFO ][o.e.n.Node               ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] initialized
[2019-06-17T20:14:45,823][INFO ][o.e.n.Node               ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] starting ...
[2019-06-17T20:14:46,518][INFO ][o.e.t.TransportService   ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] publish_address {10.1.213.210:9300}, bound_addresses {0.0.0.0:9300}
[2019-06-17T20:14:46,528][INFO ][o.e.b.BootstrapChecks    ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2019-06-17T20:14:46,639][WARN ][o.e.d.z.UnicastZenPing   ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] failed to resolve host [augmented-data-explorer-elasticsearch-discovery]
java.net.UnknownHostException: augmented-data-explorer-elasticsearch-discovery: Name or service not known
    at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) ~[?:?]
    at java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:929) ~[?:?]
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1515) ~[?:?]
    at java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:848) ~[?:?]
    at java.net.InetAddress.getAllByName0(InetAddress.java:1505) ~[?:?]
    at java.net.InetAddress.getAllByName(InetAddress.java:1364) ~[?:?]
    at java.net.InetAddress.getAllByName(InetAddress.java:1298) ~[?:?]
    at org.elasticsearch.transport.TcpTransport.parse(TcpTransport.java:536) ~[elasticsearch-6.7.0.jar:6.7.0]
    at org.elasticsearch.transport.TcpTransport.addressesFromString(TcpTransport.java:489) ~[elasticsearch-6.7.0.jar:6.7.0]
    at org.elasticsearch.transport.TransportService.addressesFromString(TransportService.java:737) ~[elasticsearch-6.7.0.jar:6.7.0]
    at org.elasticsearch.discovery.zen.UnicastZenPing.lambda$resolveHostsLists$0(UnicastZenPing.java:189) ~[elasticsearch-6.7.0.jar:6.7.0]
    at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
    at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:681) [elasticsearch-6.7.0.jar:6.7.0]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
    at java.lang.Thread.run(Thread.java:835) [?:?]
[2019-06-17T20:14:49,723][WARN ][o.e.d.z.ZenDiscovery     ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] not enough master nodes discovered during pinging (found [[]], but needed [1]), pinging again
[2019-06-17T20:14:49,724][WARN ][o.e.d.z.UnicastZenPing   ] [augmented-data-explorer-elasticsearch-client-5dd945bc4-qdrjj] failed to resolve host [augmented-data-explorer-elasticsearch-discovery]

由于错误，它无法解析NAME ENDPOINTS AGE ade-db2 5m25s augmented-data-explorer 10.1.213.241:5000 5m25s augmented-data-explorer-elasticsearch-client 5m25s augmented-data-explorer-elasticsearch-discovery 5m25s 。

我需要为ping.unicast.hosts定义什么，目前我有这个-

augmented-data-explorer-elasticsearch-discovery

我也看到在主svc中没有IP和终结点-

discovery:
      zen:
        ping.unicast.hosts: ${DISCOVERY_SERVICE:}
        minimum_master_nodes: ${MINIMUM_MASTER_NODES:2}

也在描述的elasticsearch主窗格中，我没有看到用于准备检查的IP-

[root@dv-demo4-master-1 ~]# kubectl -n zen describe svc augmented-data-explorer-elasticsearch-discovery
Name:              augmented-data-explorer-elasticsearch-discovery
Namespace:         zen
Labels:            app=elasticsearch
                   chart=elasticsearch-1.28.0
                   component=master
                   heritage=Tiller
                   release=augmented-data-explorer
Annotations:       <none>
Selector:          app=elasticsearch,component=master,release=augmented-data-explorer
Type:              ClusterIP
IP:                None
Port:              <unset>  9300/TCP
TargetPort:        transport/TCP
Endpoints:         
Session Affinity:  None
Events:            <none>

如何解决此问题？

0 个答案:

没有答案
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