glenoir62 / elasticsearch-cluster-docker-composer-for-liferay-7

Elasticsearch Cluster (3 nodes) for Liferay 7

elasticsearch-cluster-docker-composer-for-liferay-7

I use the following repository : https://github.com/yasuflatland-lf/elasticsearch-docker-composer-for-liferay-7

I had the clustering of elasticsearch.

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This is for setting up docker-composer to test Elasticsearch and Kuromoji against Liferay 7 GA4 / DXP de32 (Elasticsearch 2.4). This is oraclejdk8 version. If you are looking for openjdk8 version, please refer openjdk8 branch of this repository.

Required environment

• Docker 17.06.2-ce >=
• Java8 (Oracle JDK 8 or Open JDK 8)

How to set up (Oracle JDK, master branch)

1. Clone this repository
2. Change the file permission of /es/docker-entrypoint.sh to executable.
3. Go back to the root folder and run docker-compose up --build or just docker-compose up
4. Start Liferay DXP / 7
5. Login as an administrator and navigate to Control Panel -> Configuration -> System Setting -> Basic configuration tab -> Elasticsearch
6. Change Operation mode to REMOTE and Transport addresses to your IP according to the console log, '''publish_address {127.0.0.1:9300}'''. In this case, the Transport address should be "127.0.0.1:9300"
7. Click save and restart Liferay server
8. Loging as an administrator, navigate to Control Panel -> Configuration -> Server Configuration and run reindex.

How to set up (Open JDK, openjdk8 branch)

1. Clone this repository
2. Go back to the root folder and run docker-compose up --build or just docker-compose up
3. Start Liferay DXP / 7
4. Login as an administrator and navigate to Control Panel -> Configuration -> System Setting -> Basic configuration tab -> Elasticsearch
5. Change Operation mode to REMOTE and Transport addresses to your IP according to the console log, '''publish_address {127.0.0.1:9300}'''. In this case, the Transport address should be "127.0.0.1:9300"
6. Click save and restart Liferay server
7. Loging as an administrator, navigate to Control Panel -> Configuration -> Server Configuration and run reindex.

Modify user dictionaly

1. Open /es/config/userdict_ja.txt
2. Modify contents according to the user guide

Initialize set up after change configurations

1. Stop services with docker-compose stop
2. Delete folders under /es/data
3. Run docker rm -f `docker ps -qa`
4. Run docker rmi `docker images | sed -ne '2,$p' -e 's/ */ /g' | awk '{print $1":"$2}'`
5. If 4 doesn't work, try docker rmi $(docker images | awk '/^<none>/ { print $3 }')

Log files

under /es/logs

Data files

under /es/data

How to investigate query of Liferay

Enable slow query log with low threshold would be the easiest way.

1. Navigate to Sense http://localhost:5601/app/sense e.g.
2. Modify query below appropriately.

PUT /[index_name]/_settings
{
    "index.search.slowlog.threshold.query.warn": "0s",
    "index.search.slowlog.threshold.query.info": "0s",
    "index.search.slowlog.threshold.query.debug": "0s",
    "index.search.slowlog.threshold.query.trace": "0s",
    "index.search.slowlog.threshold.fetch.warn": "0s",
    "index.search.slowlog.threshold.fetch.info": "0s",
    "index.search.slowlog.threshold.fetch.debug": "0s",
    "index.search.slowlog.threshold.fetch.trace": "0s",
    "index.indexing.slowlog.threshold.index.warn": "0s",
    "index.indexing.slowlog.threshold.index.info": "0s",
    "index.indexing.slowlog.threshold.index.debug": "0s",
    "index.indexing.slowlog.threshold.index.trace": "0s",
    "index.indexing.slowlog.level": "trace",
    "index.indexing.slowlog.source": "1000"
}

3. Search / index and you'll see log files under ./es/logs

Search from query to see how analyzer works.

1. Navigate to http://localhost:5601/app/sense and select server (http://elasticsearch:9200)
2. Paste query below

GET /[index_name]/_analyze
{
  "field": "title_ja_JP",
  "text":  "東京都清掃局"
}

How to access elasticsearch and tools

Elasticsearch

http://localhost:9200

Sense (Analyzing tool for Elasticsearch)

http://localhost:5601/app/sense In Sense, for a server, set http://elasticsearch:9200 to access the Elasticsearch server.

Elastic-HQ

http://localhost:9200/_plugin/hq