# Having issue to run the dock-compose example from the Opensearch documentation **URL:** \ **Category:** OpenDistro\ **Created:** [December 30, 2021, 12:30am UTC](https://forum.opensearch.org/t/having-issue-to-run-the-dock-compose-example-from-the-opensearch-documentation/8149 "2021-12-30T00:30:12Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![jason](https://avatars.discourse-cdn.com/v4/letter/j/dc4da7/32.png) [@jason](https://forum.opensearch.org/u/jason)\ **Post date:** [December 30, 2021, 12:30am UTC](https://forum.opensearch.org/t/having-issue-to-run-the-dock-compose-example-from-the-opensearch-documentation/8149/1 "2021-12-30T00:30:12Z")
Hi: > **[Docker](https://opensearch.org/docs/latest/opensearch/install/docker/)** > > Docker image i try to run the “docker-compse up” with the example in the above link. But got the following errors ```auto opensearch-node1 | ### To access your secured cluster open https://: 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is deprecated and has been replaced by \"ops.cGroupOverrides.cpuPath\""} opensearch-dashboards |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is deprecated and has been replaced by \"ops.cGroupOverrides.cpuAcctPath\""} opensearch-dashboards |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 . ```auto [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” ```auto [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 ---
**Author:** ![AndreyB](https://avatars.discourse-cdn.com/v4/letter/a/bc79bd/32.png) [@AndreyB](https://forum.opensearch.org/u/AndreyB)\ **Post date:** [December 30, 2021, 9:43am UTC](https://forum.opensearch.org/t/having-issue-to-run-the-dock-compose-example-from-the-opensearch-documentation/8149/2 "2021-12-30T09:43:38Z")
> [@jason](#): > > `192.168.96.3:9200` OpenSearch Dashboards trying to connect to OpenSearch on your pc(192.168.96.3:9200) instead of inside docker container. Try to replace this for opensearch-node1: **ports:** \*\* - 9200:9200\*\* \*\* - 9600:9600\*\* With this: **ports: \*\* \*\* - “127.0.0.1:9200:9200” \*\* \*\* - “127.0.0.1:9600:9600”** And for the opensearch-dashboards: **ports:** \*\* - 5601:5601\*\* To this: **ports: \*\* \*\* - “127.0.0.1:5601:5601”**