version: "3.3"
services:
  elasticsearch:
    container_name: elasticsearch6
    image: docker.elastic.co/elasticsearch/elasticsearch:6.2.3
    hostname: elasticsearch
    environment:
      - discovery.type=single-node
      - "ES_JAVA_OPTS=-Xms512m -Xmx1024m"
      - ELASTIC_PASSWORD=changeme
      - bootstrap.memory_lock=true
    volumes:
      - ./data:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
      - 9300:9300
 
  logstash:
    container_name: logstash6
    image: docker.elastic.co/logstash/logstash:6.2.3
    hostname: logstash
    volumes:
      - ./pipeline/:/usr/share/logstash/pipeline/
    ports:
      - 9600:9600
      - 5400:5400
      - 3000:3000
    depends_on:
      - elasticsearch
 
  kibana:
    container_name: kibana6
    image: docker.elastic.co/kibana/kibana:6.2.3
    hostname: kibana
    environment:
      - ELASTICSEARCH_URL=http://elasticsearch:9200
    ports:
      - 5601:5601
    depends_on:
      - elasticsearch

input {
 tcp {
    port => 5400
    codec => json
 }
 http {
    id => "http"
    port => 3000
 }
}
output {
  stdout {
    codec => rubydebug
  }
  elasticsearch {
    hosts => "elasticsearch:9200"
    user => elastic
    password => changeme
  }
}

#!/usr/bin/env bash

SOURCE_URL=http://spa.jmehan.com/info/
ELASTIC_URL=localhost:9200/spa/1
TMP_FILE=spa.tmp


HEADER1="Content-Type: application/json"
HEADER2="Cache-Control: no-cache"


curl -L $SOURCE_URL -o $TMP_FILE
curl -s -XPOST -H "$HEADER1" -H "$HEADER2" $ELASTIC_URL --data-binary @$TMP_FILE


rm $TMP_FILE

jq -s '.[0] * .[1]' file.json file2.json

jq '.[0].value file.json

GET myindex/_search
{
    "query": {
        "range" : {
            "temperature" : {
                "lte" : -10
            }
        }
    }
}

POST myindex/_delete_by_query
{
  "query": { 
    "range" : {
            "temperature" : {
                "lte" : -10
            }
    }
  }
}

{"message":{"someField":"someValue"}}