在Azure云实例上启动容器时是否可以指定主机名 [英] Is there a way to specify hostname when starting container on azure cloud instance

问题描述

我一直试图在Azure上设置docker映像，但遇到了问题。
使用docker命令启动该映像时，该映像设计为需要-h主机名参数。

I have been trying to setup a docker image on Azure and am running into an issue. The image has been designed to require a -h hostname argument when starting it using the docker commands.

该映像位于此处：>：//：//hub.docker.com/r/sverhoeven/cartodb/

我无法将这些命令转换为可以在Azure上执行的操作。

I can't translate these commands into something I can do on Azure.

-h的选项如下：

如何使用其他主机名：

要将cartodb.example.com用作主机名，以以下开头：

For example to use cartodb.example.com as a hostname start with:

docker run -d -p 80:80 -h cartodb.example.com sverhoeven/cartodb 

所选的主机名还应解析为运行Web服务器的计算机的IP地址。
如果您还没有指向服务器的域/子域，则可以使用服务器的外部ip地址：

The chosen hostname should also resolve to an IP adress of the machine where the web server is running. If you don't have a domain/subdomain pointing to your server yet, you can use the servers external ip address:

docker run -d -p 80:80 -h <servers-external-ip-address> sverhoeven/cartodb

这是不告诉图像使用哪个主机名的结果-注意，当您不指定主机名，默认为localhost。我在日志输出中看到很多127.0.0.1，并且有一些对localhost的引用。令人担忧。

Here is what happens by not telling the image what hostname to use - Note, when you don't specify the hostname, it defaults to localhost. I am seeing a lot of 127.0.0.1 in the log output and some references to localhost. That is concerning.:

Started GET "/" for 127.0.0.1 at 2018-06-20 01:53:59 +0000
Processing by Admin::PagesController#index as */*
...
Redirected to http://localhost/login
...
Started GET "/favicon.ico" for 127.0.0.1 at 2018-06-20 01:54:25 +0000
ActionController::RoutingError (No route matches [GET] "/favicon.ico"):
...
Started POST "/sessions/create" for 127.0.0.1 at 2018-06-20 01:54:39 +0000
Started GET "/user/dev/dashboard/" for 127.0.0.1 at 2018-06-20 01:54:39 +0000

我正在寻找建议或解决方案

I am looking for suggestions or solutions.

注意：这与我询问的有关carto图像的另一个问题相切相关此处。

推荐答案

一遍又一遍，简短的回答是否，这不可能。解决方法是使用环境变量

After going around and around, the short answer is no, this is not possible right now. Workaround is to use an environment variable

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