anayarojo / docker-elasticsearch

Docker Elasticsearch

Get started

Initialize single node elasticsearch docker container

docker compose up --build -d

Initialize single node elasticsearch and kibana docker containers

docker compose -f docker-compose.single.yaml up --build -d

Initialize basic elasticsearch and kibana docker containers

docker compose -f docker-compose.basic.yaml up --build -d

Initialize elasticsearch cluster and kibana docker containers

docker compose -f docker-compose.cluster.yaml up --build -d

Clean up

Remove single node elasticsearch docker container

docker compose down -v

Remove single node elasticsearch and kibana docker containers

docker compose -f docker-compose.single.yaml down -v

Remove elasticsearch and kibana docker containers

docker compose -f docker-compose.basic.yaml down -v

Remove elasticsearch cluster and kibana docker containers

docker compose -f docker-compose.cluster.yaml down -v

Useful request queries

Elasticsearch status API

curl -X GET  http://elastic:secret@localhost:9200/_cluster/health
curl -X GET  http://elastic:secret@localhost:9200/_cluster/health?pretty
curl -X GET  http://elastic:secret@localhost:9200/_cluster/stats?pretty
curl -X GET  http://elastic:secret@localhost:9200/_cluster/stats?human
curl -X GET  http://elastic:secret@localhost:9200/_cluster/stats?human
curl -X GET  http://elastic:secret@localhost:9200/_cluster/stats?human
curl -X GET  http://elastic:secret@localhost:9200/_cat/master?v
curl -X GET  http://elastic:secret@localhost:9200/_cat/master?v
curl -X GET  http://elastic:secret@localhost:9200/_cat/shards?v

Elasticsearch indices and documents API

Index

curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/1?pretty' -H 'Content-Type: application/json' -d'
{
    "user" : "admin",
    "post_date" : "2018-07-08T11:02:12",
    "message" : "Test in Elasticsearch Tweet1"
} '

curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/2?pretty' -H 'Content-Type: application/json' -d'
{
    "user" : "user1",
    "post_date" : "2018-07-08T11:03:09",
    "message" : "Test in Elasticsearch Tweet2"
} '


curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/3?pretty' -H 'Content-Type: application/json' -d'
{
    "user" : "user1",
    "post_date" : "2018-07-08T11:02:12",
    "message" : "Test in Elasticsearch Tweet3"
} '

curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/4?pretty' -H 'Content-Type: application/json' -d'
{
    "user" : "user1",
    "post_date" : "2018-07-08T11:05:47"
    "message" : "Test in Elasticsearch Tweet4"
} '

curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/5?pretty' -H 'Content-Type: application/json' -d'
{
    "user" : "user1",
    "post_date" : "2018-07-08T11:08:31",
    "message" : "Test in Elasticsearch Tweet5"
} '

Get

curl -X GET 'http://elastic:secret@localhost:9200/twitter/tweet/1?pretty'

Delete

curl -X DELETE 'http://elastic:secret@localhost:9200/twitter/tweet/5?pretty'

Update

curl -X PUT 'http://elastic:secret@localhost:9200/twitter/tweet/3?pretty' -H 'Content-Type: application/json' -d'
{
    "script" : "ctx._source.likes = \"enable\""
} '

Search

curl -X GET 'http://elastic:secret@localhost:9200/twitter/_search?q=user:user1&pretty'
curl -X GET 'http://elastic:secret@localhost:9200/_search?q=likes:enable&pretty'

curl -X POST 'http://elastic:secret@localhost:9200/twitter/tweet/_search?pretty' -H 'Content-Type: application/json' -d'
{
    "query" : {
        "term": { "user": "user1" }
    }
} '

Links

Configuration	Container	Credentials
Single	Elasticsearch Kibana	None
Basic	Elasticsearch Kibana	user: elastic password: secret
Cluster	Elasticsearch Kibana	user: elastic password: secret

Known errors

Error 1:

bootstrap check failure [1] of [2]: memory locking requested for elasticsearch process but memory is not locked

Solution

Include the following configuration in elasticsearch node containers:

    mem_limit: ${MEM_LIMIT}
    ulimits:
      memlock:
        soft: -1
        hard: -1

Reference

Error 2:

bootstrap check failure [2] of [2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

Solution:

Run the following commands in your local computer:

wsl -d docker-desktop
sysctl -w vm.max_map_count=262144

Reference

Documentation

8.4

https://www.elastic.co/guide/en/elasticsearch/reference/8.4/docker.html

https://www.elastic.co/guide/en/kibana/8.4/docker.html

7.17

https://www.elastic.co/guide/en/elasticsearch/reference/7.17/docker.html

https://www.elastic.co/guide/en/kibana/7.17/docker.html