ECONNREFUSED连接kibana和elasticsearch与docker compose

Question

我尝试使用docker-compose连接kibana与elasticsearch，但我得到了错误:无法从elasticsearch节点检索版本信息。connect ECONNREFUSED XXX:9200

这是我的docker-compose:

version: "2.2"
services:
es01:
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
volumes:
- esdata01:/usr/share/elasticsearch/data
ports:
- ${ES_PORT}:9200
environment:
- node.name=es01
- cluster.name=${CLUSTER_NAME}
- cluster.initial_master_nodes=es01
- ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
- bootstrap.memory_lock=true
- network.host=0.0.0.0
- xpack.security.enabled=false
- xpack.security.http.ssl.enabled=false
- xpack.security.transport.ssl.enabled=false
- xpack.license.self_generated.type=${LICENSE}
mem_limit: ${MEM_LIMIT}
ulimits:
memlock:
soft: -1
hard: -1
kibana:
image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
volumes:
- kibanadata:/usr/share/kibana/data
ports:
- ${KIBANA_PORT}:5601
environment:
- SERVERNAME=kibana
- ELASTICSEARCH_HOSTS=https://es01:9200
- ELASTICSEARCH_USERNAME=kibana_system
- ELASTICSEARCH_PASSWORD=${KIBANA_PASSWORD}
- elasticsearch.ssl.verificationMode=none
- SERVER_HOST=0.0.0.0
mem_limit: ${MEM_LIMIT}
healthcheck:
test:
[
"CMD-SHELL",
"curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
]
interval: 10s
timeout: 10s
retries: 120

fscrawler:
image: dadoonet/fscrawler:2.10-SNAPSHOT
container_name: fscrawler
restart: always
volumes:
- ./data:/tmp/es:ro
- ./config:/root/.fscrawler
- ./logs:/usr/share/fscrawler/logs
depends_on:
- es01
ports:
- 8080:8080
command: fscrawler job_name --restart --rest
volumes:
certs:
driver: local
esdata01:
driver: local
kibanadata:
driver: local

这是我的。env:

# THIS FILE IS AUTOMATICALLY GENERATED FROM /contrib/src/main/resources/xxx DIR.
# Password for the 'elastic' user (at least 6 characters)
ELASTIC_PASSWORD=changeme
# Password for the 'kibana_system' user (at least 6 characters)
KIBANA_PASSWORD=changeme
# Version of Elastic products
STACK_VERSION=8.6.2
# Set the cluster name
CLUSTER_NAME=docker-cluster
# Set to 'basic' or 'trial' to automatically start the 30-day trial
#LICENSE=basic
LICENSE=trial
# Port to expose Elasticsearch HTTP API to the host
ES_PORT=9200
# Port to expose Kibana to the host
KIBANA_PORT=5601
# Increase or decrease based on the available host memory (in bytes)
MEM_LIMIT=1073741824
# Project namespace (defaults to the current folder name if not set)
COMPOSE_PROJECT_NAME=fscrawler

有人能帮帮我吗?

感谢我尝试将端口设置为0.0.0.0，禁用ssl和安全性或使用网络，但都不起作用。

Answer 1

您的docker-compose中缺少的是:

environment:
- discovery.type=single-node

如果你正在寻找一些简单的组成yaml，你可以使用以下docker-compose.yml:

version: '3'
services:
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch:7.17.8
container_name: elasticsearch-ui
environment:
- discovery.type=single-node
ports:
- 9200:9200
- 9300:9300
kibana:
image: docker.elastic.co/kibana/kibana:7.17.8
container_name: kibana-ui
ports:
- 5601:5601
depends_on:
- elasticsearch

将文件保存为docker-compose.yml和rundocker-compose up -d

Answer 2

我用kibana和f潦草找到了弹性的解决方案。

Docker-compose:

version: "2.2"
services:
es01:
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
volumes:
- esdata01:/usr/share/elasticsearch/data
ports:
- ${ES_PORT}:9200
environment:
- node.name=es01
- cluster.name=${CLUSTER_NAME}
- cluster.initial_master_nodes=es01
- bootstrap.memory_lock=true
- network.host=0.0.0.0
- xpack.security.enabled=false
- xpack.security.http.ssl.enabled=false
- xpack.security.transport.ssl.enabled=false
- xpack.license.self_generated.type=${LICENSE}
mem_limit: ${MEM_LIMIT}
ulimits:
memlock:
soft: -1
hard: -1
kibana:
image: docker.elastic.co/kibana/kibana:8.6.2
container_name: kibana-ui
ports:
- 5601:5601
depends_on:
- es01

fscrawler:
image: dadoonet/fscrawler:2.10-SNAPSHOT
container_name: fscrawler
restart: always
volumes:
- ./data:/tmp/es:ro
- ./config:/root/.fscrawler
- ./logs:/usr/share/fscrawler/logs
depends_on:
- es01
ports:
- 8080:8080
command: fscrawler job_name --restart --rest
volumes:
esdata01:
driver: local
kibanadata:
driver: local

配置f草草:

name: "job_name"
fs:
indexed_chars: 100%
lang_detect: true
continue_on_error: true
ocr:
language: "eng"
enabled: true
pdf_strategy: "ocr_and_text"
elasticsearch:
nodes:
- url: "http://es01:9200"
username: "elastic"
password: "changeme"
ssl_verification: false
rest :
url: "http://fscrawler:8080"

当我启动docker-compose时，一切正常。要将kibana连接到elastic，我无法生成注册令牌(ssl已禁用)，因此我使用http://ipcontainerelastic:9200

手动配置它不推荐使用这个解决方案(因为ssl安全被禁用了)，但是对于测试来说是一个很好的解决方案。

谢谢你的回复，这对我帮助很大。:)