devices always offline

[hhhaiai]

offline🐛 Bug Report

Operating System:

Ubuntu 20.04

platform

github action. newest docker.

LOG

=================================安装模拟器完毕，查看所有容器===================================
CONTAINER ID   IMAGE                            COMMAND                  CREATED        STATUS                                     PORTS                                                                                                                          NAMES
74f87f72b60f   budtmo/docker-android-x86-12.0   "/bin/sh -c '/usr/bi…"   1 second ago   Up Less than a second (health: starting)   4567/tcp, 0.0.0.0:5554-5555->5554-5555/tcp, :::5554-5555->5554-5555/tcp, 4723/tcp, 0.0.0.0:6080->6080/tcp, :::6080->6080/tcp   ac12
=================================安装模拟器完毕，查看运行的容器===================================
CONTAINER ID   IMAGE                            COMMAND                  CREATED        STATUS                                     PORTS                                                                                                                          NAMES
74f87f72b60f   budtmo/docker-android-x86-12.0   "/bin/sh -c '/usr/bi…"   1 second ago   Up Less than a second (health: starting)   4567/tcp, 0.0.0.0:5554-5555->5554-5555/tcp, :::5554-5555->5554-5555/tcp, 4723/tcp, 0.0.0.0:6080->6080/tcp, :::6080->6080/tcp   ac12
ac12
=================================安装模拟器完毕，adb查看设备===================================
* daemon not running; starting now at tcp:5037
* daemon started successfully
List of devices attached
emulator-5554	offline

[amiralam0]

i have this too

[shivergard]

me too :/

[sierraleonez]

have anyone able to resolve this issue?

[xMH85x]

I had the same issue when I was using docker-desktop context. After switching to default, it works now. You can check that with the following command:

docker context ls

if default is not in use, type:

docker context use default

It worked for me

[sierraleonez]

Actually I run the container inside a compute engine that doesn't support nested virtualization, after I create new instance with nested virtualization, It works! But I also tried DinD (Docker in Docker) approach, and faced this issue as well (even with the nested virtualization enabled), seems like it require lv 2 nested virtualization to achieve the result I expected.

[hhhaiai]

I have a plan : step 1: If need , install SDK env and emulator tools ; step 2. config cutsom devices and run ; step 3: wait success and some config.

one lib has some commond:(https://github.com/ReactiveCircus/android-emulator-runner) Chinese doc: https://www.yuque.com/sanbo/npozvp/ming-ling-xing-xin-jian-mo-ni-qi-androidemulatorru

[budtmo]

please check the virtualization configuration. I will close the issue for now, but feel free to reopen it