我一直在尝试将我的mongodb与elastic同步两天,我快疯了。 在我的dockerfile和docker-compose中进行了多次尝试和更改后,出现此错误,但是包含mongodb的容器已启动并正在运行。
monstache | ERROR 2018/07/27 17:59:07 Unable to connect to mongodb using URL 'mongodb:27018': no reachable servers
monstache | panic: Unable to connect to mongodb using URL 'mongodb:27018': no reachable servers
monstache |
monstache | goroutine 1 [running]:
monstache | log.(*Logger).Panicf(0xc420020c30, 0xd4fc15, 0x2d, 0xc42006fc18, 0x2, 0x2)
monstache | /usr/local/go/src/log/log.go:219 +0xdb
monstache | main.main()
monstache | /home/vagrant/go/src/github.com/rwynn/monstache/monstache.go:2400 +0x320
monstache exited with code 2
这是我的dockerfile
FROM golang
ADD build-4.4.0/linux-amd64/monstache /go/bin/monstache
ENTRYPOINT ["monstache", "-mongo-url='mongodb:27018'", "-elasticsearch-url=elasticsearch:9200"]
这是我的docker-compose文件
version: '3.3'
services:
mongodb:
image: mongo
restart: always
container_name: mongodb
volumes:
- ./data/mongodb:/usr/share/mongodb/data
ports:
- 27018:27017
elasticsearch:
image: elasticsearch
restart: always
container_name: elasticsearch
volumes:
- ./data/elastic:/usr/share/elasticsearch/data
ports:
- 9200:9200
monstache:
build: ./monstache/
restart: always
container_name: monstache
links:
- elasticsearch
- mongodb
有什么主意吗?
谢谢!
答案 0 :(得分:1)
最后,我们停止使用monstache,并在python dockerfile中使用mongo-connector将数据从mongodb共享到elasticsearch。
FROM python:3.4.3
RUN pip install 'mongo-connector[elastic5]' && \
pip install 'elastic2-doc-manager[elastic5]'
我希望这可以对某人有所帮助。
答案 1 :(得分:0)
您必须将'mongo-url'更改为-mongo-url='mongodb:27017'
,因为所有容器都在docker网络中运行,并且mongodb在端口27017
上可用,因为该端口是暴露端口。
撰写文件中的以下块还将使mongodb在主机网络的端口27018
上可用,但可通过您的浏览器在本地计算机env中访问,而不是在docker网络中。
ports:
- 27018:27017
此撰写文件也应在没有链接的情况下工作。
version: '3.3'
services:
mongodb:
image: mongo
restart: always
container_name: mongodb
volumes:
- ./data/mongodb:/usr/share/mongodb/data
ports:
- 27018:27017
elasticsearch:
image: elasticsearch
restart: always
container_name: elasticsearch
volumes:
- ./data/elastic:/usr/share/elasticsearch/data
ports:
- 9200:9200
monstache:
build: ./monstache/
restart: always
container_name: monstache