首先/先苦在这里

这是在将docker-compose文件进行拆分时所做的。

这次我们将从Kibana与Elasticsearch进行通信。

环境

• docker-compoase

• elasticsearch

kibana

docker-compose.yml在分割之前的版本

version: '2'
services:
  elasticsearch:
    container_name: esc
    image: esi:1.0.0
    build: ./es
    volumes:
      - ./data/es:/usr/share/elasticsearch/data
    ports:
        - 9200:9200
    expose:
        - 9300
  kibana:
    container_name: kibanac
    image: kibanai:1.0.0
    build: ./kibana
    links:
      - elasticsearch
    ports:
      - 5601:5601

使用links来拆分这个docker-compose.yml文件。

docker-compose.yml 分割后的文件

目录结构如下所示。

└── elasticsearch_external_links
    └── es_d
        ├── docker-compose.yml
        ├── Dockerfile
        └── config
            └── elasticsearch.yml
    └── kibana_d
        ├── docker-compose.yml
        ├── Dockerfile
        └── config
            └── kibana.yml

http.host: 0.0.0.0

### x-pack functions
xpack.security.enabled: false
# 無償利用は1クラスタまで
xpack.monitoring.enabled: true
xpack.graph.enabled: false
xpack.watcher.enabled: false

version: '2'
services:
  elasticsearch:
    build: .
    container_name: es_c_el
    image: es_i_el:1.0.0
    volumes:
      - ./data/es:/usr/share/elasticsearch/data
    ports:
        - 9200:9200
    expose:
        - 9300

FROM docker.elastic.co/elasticsearch/elasticsearch:5.5.3

COPY ./config/elasticsearch.yml /usr/share/elasticsearch/config/elasticsearch.yml

# kuromojiをインストール
RUN elasticsearch-plugin  install analysis-kuromoji

---
# Default Kibana configuration from kibana-docker.

server.name: kibana
server.host: "0"
elasticsearch.url: http://elasticsearch:9200
elasticsearch.username: elastic
elasticsearch.password: changeme
xpack.monitoring.ui.container.elasticsearch.enabled: true

version: '2'
services:
  kibana:
    build: .
    container_name: kibana_c_el
    image: kibana_i_el:1.0.0
    external_links:
      - elasticsearch
    ports:
      - 5601:5601
    networks:
      - default
      - es1_default

networks:
  es1_default:
    external:
      name: es_d_default

重点是目录名直接作为网络名称的部分。

FROM docker.elastic.co/kibana/kibana:5.5.3

COPY ./config/kibana.yml /opt/kibana/config/kibana.yml

进行

启动 Elasticsearch

$ cd es_d
$ docker-compose up -d --build

启动Kibana

$ cd kibana_d
$ docker-compose up -d --build

查询Docker网络

$ docker network ls
NETWORK ID          NAME                DRIVER              SCOPE
aaaaaaaaaaaa        es_d_default        bridge              local
bbbbbbbbbbbb        kibana_d_default    bridge              local

Elasticsearch的本地地址是http://localhost:9200/，而Kibana的本地地址是http://localhost:5601/。

分割前的 github 示例
分割后的 github 示例

这样就可以了