budtmo/docker-android

[Documentation and its use case] Changing init.rc and ramdisk.img

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#161 建立於 2019年5月26日

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help wanted

描述

I'm trying to change the init.rc file through the ramdisk.img. I found that the ramdisk.img is saved under /root/system-images/android-26/google_apis/x86/ramdisk.img

I've unpacked the ramdisk.img via the following guide and than repacked it back. http://linuxkernel51.blogspot.com/2016/11/unpack-modify-and-repack-ramdiskimg.html

When I copy the new image to the /root/system-images/android-26/google_apis/x86/ramdisk.img destination and restarting the docker container the container fails to boot.

" 2019-05-26 08:51:30,281 INFO exited: openbox (exit status 1; not expected) 2019-05-26 08:51:30,284 INFO exited: x11vnc (exit status 1; not expected) 2019-05-26 08:51:33,216 INFO exited: auto-recording (exit status 0; expected) 2019-05-26 08:51:34,220 INFO spawned: 'xvfb' with pid 161 2019-05-26 08:51:34,223 INFO spawned: 'openbox' with pid 162 2019-05-26 08:51:34,225 INFO spawned: 'x11vnc' with pid 163 2019-05-26 08:51:34,227 INFO exited: xvfb (exit status 1; not expected) 2019-05-26 08:51:34,233 INFO gave up: xvfb entered FATAL state, too many start retries too quickly 2019-05-26 08:51:34,234 INFO exited: x11vnc (exit status 1; not expected) 2019-05-26 08:51:34,240 INFO gave up: x11vnc entered FATAL state, too many start retries too quickly 2019-05-26 08:51:34,240 INFO exited: openbox (exit status 1; not expected) 2019-05-26 08:51:35,242 INFO gave up: openbox entered FATAL state, too many start retries too quickly 2019-05-26 08:51:36,421 INFO exited: docker-appium (exit status 1; not expected) "

Am I doing something wrong in the process?

Docker Image: budtmo/docker-android-x86-8.0

Expected Behavior

Change in ramdisk.img should apply changes in init.rc file.

Actual Behavior

docker container fails to load.

貢獻者指南

技術棧
dockerandroid
領域
devops
議題類型
documentation
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Android boot processDocker basicsramdisk.img structureinit.rc syntax
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
Investigate the ramdisk.img structure for the specific Android image (android 26, google apis, x86) used in the Docker container. Check if the repacked ramdisk.img is properly signed or if the init.rc modifications are compatible. Look at the docker android repository's Dockerfile and startup scripts (e.g., https://github.com/budtmo/docker android/blob/master/Dockerfile) to understand how the ramdisk.img is integrated. Examine the error logs showing xvfb, openbox, x11vnc failure, which may indicate a dependency issue. Consider testing with an unmodified ramdisk.img to confirm the base image works before investigating the modifications.