Question

我一直在尝试使用以下dockerfile在Docker容器中准备一个包含mongodb的图像：

# Dockerizing MongoDB: Dockerfile for building MongoDB images
# Based on ubuntu:latest, installs MongoDB following the instructions from:
# http://d...content-available-to-author-only...b.org/manual/tutorial/install-mongodb-on-ubuntu/

# Format: FROM    repository[:version]
FROM       ubuntu:latest

# Format: MAINTAINER Name <email@addr.ess>
MAINTAINER Name <my@gmail.com>

# Installation:
# Import MongoDB public GPG key AND create a MongoDB list file
RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
RUN echo "deb http://r...content-available-to-author-only...b.org/apt/ubuntu     "$(lsb_release -sc)"/mongodb-org/3.0 multiverse" | tee/etc/apt/sources.list.d/mongodb-org-3.0.list

# Update apt-get sources AND install MongoDB
RUN apt-get update && apt-get install -y mongodb-org

# Create the MongoDB data directory
RUN mkdir -p /data/db

# Expose port 27017 from the container to the host
EXPOSE 27017

# Set usr/bin/mongod as the dockerized entry-point application
ENTRYPOINT ["/usr/bin/mongod"]

在本地运行之后，一切都运行良好但在Bluemix上运行并分配给公共IP地址时，连接尝试会导致以下错误：

$ mongo --host 134.168.37.176
MongoDB shell version: 2.6.3
connecting to: 134.168.37.176:27017/test
2015-11-01T17:24:10.557+0100 Error: couldn't connect to server 134.168.37.176:27017 (134.168.37.176), connection attempt failed at src/mongo/shell/mongo.js:148
exception: connect failed

This is the image of the container configuraion in bluemix

你能告诉我为什么我无法连接吗？我做错了吗？

Answer 1

您遇到的错误是因为端口27017未在IBM Containers中打开。我建议您使用IBM Bluemix Support打开支持票，并要求打开此端口，或者您可以向IBM Bluemix支持团队查询您可以使用的备用开放端口。

您可以通过以下链接打开支持服务单：

http://ibm.biz/bluemixsupport

Answer 2

我相信你只需要使用私有IP作为容器。恩。 10.x.x.x.如果您的应用程序也在IBM Containers中运行，则应该打开端口27017。我意识到在您自己的机器上本地测试这可能会很痛苦，并且更容易让公共IP地址打开端口27017。

具有Mongodb连接的Bluemix IBM Container失败

2 个答案: