Elasticsearch with Angular

Up and run with ELasticsearch

1. Installation and Get started guide from angular-cli

2. Create a docker-compose file to run the Elasticsearch as docker container or you can also install on your host machine.

Run elasticsearch

Container

elasticsearch.yml

version: '3.3'
services:
  elasticsearch1:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.1.1
    environment:
      ES_JAVA_OPTS: '-Xms256m -Xmx256m'
      cluster.name: es-cluster
      node.name: es1
      network.bind_host: 0.0.0.0
      discovery.zen.minimum_master_nodes: 1
      discovery.zen.ping.unicast.hosts: elasticsearch1
      xpack.security.enabled: 'false'
      xpack.monitoring.enabled: 'false'
      xpack.watcher.enabled: 'false'
      xpack.ml.enabled: 'false'
      http.cors.enabled : 'true'
      http.cors.allow-origin : "*"
      http.cors.allow-methods : OPTIONS, HEAD, GET, POST, PUT, DELETE
      http.cors.allow-headers : X-Requested-With,X-Auth-Token,Content-Type, Content-Length
      logger.level: debug
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
      - 9300:9300
volumes:
  esdata1:
    driver: local

docker-compose -f elasticsearch.yml up -d

NOTE : When you run elastic search you will face "Bootstrap checks failing" of "max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]"

Follow this instructions to resolve your issue

Elasticsearch - Bootstrap checks failing

OR

You can also install on host

• Installation

• CORS need to be activated to connect to the elasticsearch from the application.

Development server

Install npm packages, if it is done ignore.

npm install

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Production with Docker

• Comming.....

Packages required

npm install --save elasticsearch