dockerfile 安装 tzdata 是无法交互问题 How to install tzdata on a ubuntu docker image?

 Q:

 

I have the following line in the Dockerfile.

RUN apt-get install -y tzdata

When I run it, it asks for my input. After I provided my input, it hung there. Does anybody know how to solve this problem?

Step 25/25 : RUN apt-get install -y tzdata
 ---> Running in ee47a1beff84
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
  tzdata
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 189 kB of archives.
After this operation, 3104 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 tzdata all 2018i-0ubuntu0.18.04 [189 kB]
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin: 
Fetched 189 kB in 1s (219 kB/s)
Selecting previously unselected package tzdata.
(Reading database ... 25194 files and directories currently installed.)
Preparing to unpack .../tzdata_2018i-0ubuntu0.18.04_all.deb ...
Unpacking tzdata (2018i-0ubuntu0.18.04) ...
Setting up tzdata (2018i-0ubuntu0.18.04) ...
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
Configuring tzdata
------------------

Please select the geographic area in which you live. Subsequent configuration
questions will narrow this down by presenting a list of cities, representing
the time zones in which they are located.

  1. Africa      4. Australia  7. Atlantic  10. Pacific  13. Etc
  2. America     5. Arctic     8. Europe    11. SystemV
  3. Antarctica  6. Asia       9. Indian    12. US
Geographic area:
``

无论输入神马都没有反映了

 

Answers 1

One line only:

RUN DEBIAN_FRONTEND="noninteractive" apt-get -y install tzdata

在 dockerfile 里面添加一行

 

Answers 2

 

You can use ARG and ENV directives to your advantage:

 

ARG DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Moscow
RUN apt-get install -y tzdata

 

This way DEBIAN_FRONTEND will be defined only while you build your image while TZ will persist at runtime.

在dockerfile里面添加三行

 

然后再bulid bingo完美解决

 

posted @ 2021-07-16 20:40  桑中子衿  阅读(721)  评论(0编辑  收藏  举报