如何使用docker将metricbeat连接到elasticsearch和kibana
我已经用docker compose设置了elasticsearch和kibana。elasticsearch部署在:如何使用docker将metricbeat连接到elasticsearch和kibana,docker,
elasticsearch,metricbeat,Docker,
elasticsearch,Metricbeat,我已经用docker compose设置了elasticsearch和kibana。elasticsearch部署在:localhost:9200上,而kibana部署在localhost:5601 尝试使用docker run部署metricbeat时,我遇到以下错误: $ docker run docker.elastic.co/beats/metricbeat:6.3.2 setup -E setup.kibana.host=kibana:5601 -E output.elasticsea
localhost:9200
上,而kibana部署在localhost:5601
尝试使用docker run部署metricbeat时,我遇到以下错误:
$ docker run docker.elastic.co/beats/metricbeat:6.3.2 setup -E setup.kibana.host=kibana:5601 -E output.elasticsearch.hosts=["localhost:9200"]
Exiting: Couldn't connect to any of the configured Elasticsearch hosts. Errors: [Error connection to Elasticsearch http://localhost:9200: Get http://localhost:9200: dial tcp [::1]:9200: connect: cannot assign requested address]
Exiting: Couldn't connect to any of the configured Elasticsearch hosts. Errors: [Error connection to Elasticsearch http://elasticsearch:9200: Get http://elasticsearch:9200: lookup elasticsearch on 192.168.65.1:53: no such host]
My docker-compose.yml:
# ./docker-compose.yml
version: "3.7"
services:
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch:6.3.2
environment:
# - cluster.name=docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
volumes:
- elkdata:/usr/share/elasticsearch/data
ports:
- "9200:9200"
restart: always
kibana:
image: docker.elastic.co/kibana/kibana:6.3.2
volumes:
- kibana:/usr/share/kibana/config
ports:
- "5601:5601"
depends_on:
- elasticsearch
restart: always
volumes:
elkdata:
kibana:
首先通过添加默认docker网络的名称来编辑您的
docker compose
文件:
version: "3.7"
services:
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch:6.3.2
environment:
# - cluster.name=docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
volumes:
- elkdata:/usr/share/elasticsearch/data
ports:
- "9200:9200"
networks:
- my-network
restart: always
kibana:
image: docker.elastic.co/kibana/kibana:6.3.2
volumes:
- kibana:/usr/share/kibana/config
ports:
- "5601:5601"
networks:
- my-network
depends_on:
- elasticsearch
restart: always
volumes:
elkdata:
kibana:
networks:
my-network:
name: awesome-name
执行docker compose up
,然后使用以下命令启动metricbeat
:
$ docker run docker.elastic.co/beats/metricbeat:6.3.2 --network=awesome-name setup -E setup.kibana.host=kibana:5601 -E output.elasticsearch.hosts=["elasticsearch:9200"]
说明:
当您尝试部署metricbeat
时,您提供以下环境:
setup.kibana.host=kibana:5601
output.elasticsearch.hosts=[“localhost:9200”]
docker run
命令,当您启动metricbeat
时,您告诉容器它可以访问localhost:9200
上的弹性搜索。因此,当容器启动时,它将访问端口9200上的本地主机,期望找到正在运行的elasticsearch
。但是,由于容器是一个具有自己网络层的主机隔离进程,localhost
解析为容器本身,而不是您期望的docker主机
关于kibana
主机的设置,您应该首先了解docker compose
的工作原理。默认情况下,当您执行docker compose up
时,将创建一个docker网络,并将yml文件中定义的所有服务添加到此网络。在这个网络内部,只有可以通过服务名称访问服务。对于您的情况,如yml文件中所定义,它们的名称将是elasticsearch
,kibana
因此,为了使metricbeat
容器能够与elasticsearch
和kibana
容器通信,应将其添加到同一docker网络中。这可以通过在docker run
命令上设置--network
标志来实现
另一种方法是通过使用与容器共享docker主机的网络,但我不建议这样做
参考资料:
使用
docker run--network=awesome name docker.elastic.co/beats/metricbeat:6.3.2 setup-E setup.kibana.host=kibana:5601-E output.elasticsearch.hosts=[“elasticsearch:9200”]
并在docker-compose.ymlI中缩进名称:awesome name
,修复了缩进问题,乐于帮助!