Hi:
i try to run the “docker-compse up” with the example in the above link. But got the following errors
opensearch-node1 | ### To access your secured cluster open https://<hostname>:<HTTP port> and log in with admin/admin.
opensearch-node1 | ### (Ignore the SSL certificate warning because we installed self-signed demo certificates)
opensearch-node1 | Enabling OpenSearch Security Plugin
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:27Z","tags":["info","plugins-service"],"pid":1,"message":"Plugin \"visTypeXy\" is disabled."}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:28Z","tags":["warning","config","deprecation"],"pid":1,"message":"\"cpu.cgroup.path.override\" is deprecated and has been replaced by \"ops.cGroupOverrides.cpuPath\""}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:28Z","tags":["warning","config","deprecation"],"pid":1,"message":"\"cpuacct.cgroup.path.override\" is deprecated and has been replaced by \"ops.cGroupOverrides.cpuAcctPath\""}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:28Z","tags":["info","plugins-system"],"pid":1,"message":"Setting up [44] plugins: [alertingDashboards,usageCollection,opensearchDashboardsUsageCollection,opensearchDashboardsLegacy,mapsLegacy,opensearchUiShared,share,legacyExport,embeddable,expressions,data,home,console,apmOss,management,advancedSettings,indexPatternManagement,savedObjects,reportsDashboards,indexManagementDashboards,securityDashboards,anomalyDetectionDashboards,dashboard,visualizations,tileMap,visTypeVega,visTypeTimeline,timeline,visTypeTable,visTypeMarkdown,regionMap,inputControlVis,ganttChartDashboards,visualize,queryWorkbenchDashboards,charts,visTypeVislib,visTypeTagcloud,visTypeTimeseries,visTypeMetric,observabilityDashboards,discover,savedObjectsManagement,bfetch]"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:29Z","tags":["info","savedobjects-service"],"pid":1,"message":"Waiting until all OpenSearch nodes are compatible with OpenSearch Dashboards before starting saved objects migrations..."}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:29Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: connect ECONNREFUSED 192.168.96.3:9200"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:29Z","tags":["error","savedobjects-service"],"pid":1,"message":"Unable to retrieve version information from OpenSearch nodes."}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:32Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: connect ECONNREFUSED 192.168.96.3:9200"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:24:34Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: connect ECONNREFUSED 192.168.96.3:9200"}
opensearch-node1 | Killing performance analyzer process 104
opensearch-node1 | OpenSearch exited with code 137
opensearch-node1 | Performance analyzer exited with code 143
opensearch-node1 | ./opensearch-docker-entrypoint.sh: line 108: 103 Killed $OPENSEARCH_HOME/bin/opensearch "${opensearch_opts[@]}"
opensearch-node2 | Killing performance analyzer process 104
opensearch-node2 | OpenSearch exited with code 137
opensearch-node2 | Performance analyzer exited with code 143
opensearch-node2 | ./opensearch-docker-entrypoint.sh: line 108: 103 Killed $OPENSEARCH_HOME/bin/opensearch "${opensearch_opts[@]}"
opensearch-node2 exited with code 0
opensearch-node1 exited with code 0
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:25:07Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo ENOTFOUND opensearch-node1 opensearch-node1:9200"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:25:09Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo ENOTFOUND opensearch-node1 opensearch-node1:9200"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:25:11Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo ENOTFOUND opensearch-node1 opensearch-node1:9200"}
opensearch-dashboards | {"type":"log","@timestamp":"2021-12-30T00:25:14Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo ENOTFOUND opensearch-node1 opensearch-node1:9200"}
if i check the opensearch note’s log .
[2021-12-30T00:28:19,773][WARN ][o.o.d.SeedHostsResolver ] [opensearch-node1] failed to resolve host [opensearch-node2]
java.net.UnknownHostException: opensearch-node2
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:800) ~[?:?]
at java.net.InetAddress.getAllByName0(InetAddress.java:1507) ~[?:?]
at java.net.InetAddress.getAllByName(InetAddress.java:1366) ~[?:?]
at java.net.InetAddress.getAllByName(InetAddress.java:1300) ~[?:?]
at org.opensearch.transport.TcpTransport.parse(TcpTransport.java:605) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.transport.TcpTransport.addressesFromString(TcpTransport.java:547) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.transport.TransportService.addressesFromString(TransportService.java:999) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.discovery.SeedHostsResolver.lambda$resolveHostsLists$0(SeedHostsResolver.java:177) ~[opensearch-1.2.0.jar:1.2.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at org.opensearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:733) ~[opensearch-1.2.0.jar:1.2.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) [?:?]
Could anyone give me a help on this issue ? why i am getting the “failed to resolve host”
[2021-12-30T00:28:19,773][WARN ][o.o.d.SeedHostsResolver ] [opensearch-node1] failed to resolve host [opensearch-node2]
java.net.UnknownHostException: opensearch-node2
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:800) ~[?:?]
at java.net.InetAddress.getAllByName0(InetAddress.java:1507) ~[?:?]
at java.net.InetAddress.getAllByName(InetAddress.java:1366) ~[?:?]
at java.net.InetAddress.getAllByName(InetAddress.java:1300) ~[?:?]
at org.opensearch.transport.TcpTransport.parse(TcpTransport.java:605) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.transport.TcpTransport.addressesFromString(TcpTransport.java:547) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.transport.TransportService.addressesFromString(TransportService.java:999) ~[opensearch-1.2.0.jar:1.2.0]
at org.opensearch.discovery.SeedHostsResolver.lambda$resolveHostsLists$0(SeedHostsResolver.java:177) ~[opensearch-1.2.0.jar:1.2.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at org.opensearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:733) ~[opensearch-1.2.0.jar:1.2.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) [?:?]
Cheers