iBus Cannot Connect to Elasticsearch Node

DawidLokiec commented 3 months ago

Description: I am trying to set up an InGrid node locally by manually installing the various components, dependencies, and modules for a minimal setup as descripted at https://www.ingrid-oss.eu/latest/system/installation.html:

Elasticsearch
iBus
Portal
iPlug IGE / InGrid Catalog
Codelist Repository

I have installed the necessary dependency for Elasticsearch using the Docker container provided at https://docker-registry.wemove.com/ingrid-elasticsearch-with-decompound:6.4.2.

For the Elasticsearch cluster configuration, I have set up the following docker-compose.yml file:

version: '3'
services:
elastic:
image: docker-registry.wemove.com/ingrid-elasticsearch-with-decompound:6.4.2
restart: unless-stopped
ports:
  - "9200:9200"
  - "9300:9300"
environment:
  - TZ=Europe/Berlin
  - cluster.name=ingrid
  - http.host=0.0.0.0
  - transport.host=0.0.0.0
  - http.cors.enabled=true
  - http.cors.allow-origin=*
  - "ES_JAVA_OPTS=-Xms1G -Xmx1G"
  - xpack.security.enabled=false
  - xpack.monitoring.enabled=false
  - xpack.ml.enabled=false
ulimits:
  nofile:
    soft: 65536
    hard: 65536
deploy:
  resources:
    limits:
      memory: 1024M

These settings were taken 1:1 from https://github.com/informationgrid/ingrid-docker/blob/main/docker-compose.yml and I added the following port mapping for safety:

ports:
  - "9200:9200"
  - "9300:9300"

I have confirmed that the Elasticsearch cluster is up and running. It is accessible at http://localhost:9200/ and shows the following information:

{
"name" : "tth8Nt0",
"cluster_name" : "ingrid",
"cluster_uuid" : "85PCb6KXT9-RZCyrU8rl9Q",
"version" : {
"number" : "6.4.2",
"build_flavor" : "default",
"build_type" : "tar",
"build_hash" : "04711c2",
"build_date" : "2018-09-26T13:34:09.098244Z",
"build_snapshot" : false,
"lucene_version" : "7.4.0",
"minimum_wire_compatibility_version" : "5.6.0",
"minimum_index_compatibility_version" : "5.0.0"
},
"tagline" : "You Know, for Search"
}

The cluster is in a green state (http://localhost:9200/_cluster/health):

{
"cluster_name": "ingrid",
"status": "green",
"timed_out": false,
"number_of_nodes": 1,
"number_of_data_nodes": 1,
"active_primary_shards": 0,
"active_shards": 0,
"relocating_shards": 0,
"initializing_shards": 0,
"unassigned_shards": 0,
"delayed_unassigned_shards": 0,
"number_of_pending_tasks": 0,
"number_of_in_flight_fetch": 0,
"task_max_waiting_in_queue_millis": 0,
"active_shards_percent_as_number": 100
}

I have successfully installed the iBus component on Windows (not within a Docker container) and it is accessible at http://localhost:9901.

Problem: When navigating to http://localhost:9901/#/indices, I receive the following error:

In the iBus log file (log.log), I see the following errors:

INFO [2024-06-10 08:39:06] (ConfigurationService.java:77) - Elasticsearch not connected ... Reconnecting
 INFO [2024-06-10 08:39:06] (PluginsService.java:205) - no modules loaded
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.join.ParentJoinPlugin]
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.percolator.PercolatorPlugin]
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.reindex.ReindexPlugin]
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.script.mustache.MustachePlugin]
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.transport.Netty4Plugin]
 INFO [2024-06-10 08:39:06] (PluginsService.java:208) - loaded plugin [org.elasticsearch.xpack.core.XPackClientPlugin]
 WARN [2024-06-10 08:39:06] (IndicesService.java:111) - Could not connect to elasticsearch node
ERROR [2024-06-10 08:39:10] (RestResponseEntityExceptionHandler.java:45) - Exception occurred:
org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{0ExqjCmhQjqwQTJNLKChKA}{localhost}{127.0.0.1:9300}]

Additional Information:

I installed iBus manually on Windows because the Docker images did not work for me.
I did not change the default settings of iBus.
I installed ingrid-ibus-7.1.0-installer.jar.
I have attached the log.log file for more details.

Question: What am I doing wrong? How can I ensure that iBus communicates correctly with the Elasticsearch node?

Attachments:

DawidLokiec commented 3 months ago

I encounter the same problem setting up InGrid with the docker setup (https://github.com/informationgrid/ingrid-docker) on Ubuntu Desktop 24.04. Same exceptions in the iBus logs.

joachimmueller commented 3 months ago

Hi Dawid, we are looking into the problem. Give us some time to come back to you...

informationgrid / informationgrid.github.io

iBus Cannot Connect to Elasticsearch Node #3