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Docker on Android

WORK IN PROGRESS

Docker on Android

Setup:

Samsung Galaxy Tab S5e SM-T720
Android Pie on Linux 4.9.112 (not rooted)
Termux
golang 1.12

Client

This will install the docker client to your ~/go/bin/ directory.

go get github.com/docker/cli/cmd/docker

The client is working, you can export DOCKER_HOST value to work with the dockerd, for example:

# export DOCKER_HOST=unix://$HOME/docker.sock
export DOCKER_HOST=tcp://192.168.X.Y:2376
docker run hello-world

Server

go get -u -d github.com/docker/docker/cmd/dockerd

rm -vf ~/go/src/github.com/docker/docker/daemon/graphdriver/register/register_btrfs.go
rm -vf ~/go/src/github.com/docker/docker/daemon/graphdriver/register/register_devicemapper.go

cd ~/go/src/github.com/docker/docker/cmd/dockerd
go install

containerd

containerd is the container runtime used by dockerd.

go get -u -d github.com/containerd/containerd/cmd/containerd
rm -vf ~/go/src/github.com/containerd/containerd/cmd/containerd/builtins_btrfs_linux.go
cd ~/go/src/github.com/containerd/containerd/cmd/containerd
go install

rootless docker

  1. Install rootlesskit
source ~/go/src/github.com/docker/docker/hack/dockerfile/install/rootlesskit.installer
REFIX=$GOPATH/bin _install_rootlesskit
  1. Install slirp4netns
git clone -b v0.3.0 https://github.com/rootless-containers/slirp4netns.git
cd slirp4netns
./autogen.sh
./configure --prefix=$PREFIX
make
make install
  1. Run rootless dockerd
~/go/src/github.com/docker/docker/contrib/dockerd-rootless.sh --experimental

Issue:

Apparently non-rooted Android is not permitting using the namespaces, probably due to SELinux rules or any other means such as unprivileged_userns_clone set to 0.. please try this if you have rooted Android.

+ exec rootlesskit --net=slirp4netns --mtu=65520 --disable-host-loopback --port-driver=builtin --copy-up=/etc --copy-up=/run /data/data/com.termux/files/home/go/src/github.com/docker/docker/contrib/dockerd-rootless.sh --experimental
WARN[0000] "builtin" port driver is experimental
[rootlesskit:parent] error: failed to start the child: fork/exec /proc/self/exe: operation not permitted
$ strace rootlesskit --net=slirp4netns --mtu=65520 --disable-host-loopback --port-driver=builtin --copy-up=/etc --copy-up=/run bash |& grep CLONE_NEWUSER
clone(child_stack=NULL, flags=CLONE_NEWUSER|SIGCHLD) = -1 EPERM (Operation not permitted)

$ strace unshare -U id |& grep PERM
unshare(CLONE_NEWUSER)                  = -1 EPERM (Operation not permitted)

Refs

my go env

The defaults I have on my config:

$ go env
GOARCH="arm64"
GOBIN=""
GOCACHE="/data/data/com.termux/files/home/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="arm64"
GOHOSTOS="android"
GOOS="android"
GOPATH="/data/data/com.termux/files/home/go"
GOPROXY=""
GORACE=""
GOROOT="/data/data/com.termux/files/usr/lib/go"
GOTMPDIR=""
GOTOOLDIR="/data/data/com.termux/files/usr/lib/go/pkg/tool/android_arm64"
GCCGO="gccgo"
CC="aarch64-linux-android-clang"
CXX="aarch64-linux-android-clang++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/data/data/com.termux/files/usr/tmp/go-build067260183=/tmp/go-build -gno-record-gcc-switches"
@LMNT1
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LMNT1 commented Aug 27, 2019

With Android 4.4 and higher selinux ist enforced:

https://www.xda-developers.com/easily-change-your-android-selinux-mode/

Watch Out: Apps disabling selinux May be banned from Store!

@ValdikSS
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ValdikSS commented Sep 18, 2019

Apparently non-rooted Android is not permitting using the namespaces, probably due to SELinux rules.. please try this if you have rooted Android.

No, that's not because of SELinux. Android kernel just doesn't have any namespaces support enabled in kernel configuration, except for mount namespace.
At the time of writing (Sep 2019), it's not possible to run any containers on stock Android kernel.

@arno01
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arno01 commented Sep 19, 2019

Apparently non-rooted Android is not permitting using the namespaces, probably due to SELinux rules.. please try this if you have rooted Android.

No, that's not because of SELinux.

Right, that might not be just the SELinux.
The -1 EPERM (Operation not permitted) return code is also seen when /proc/sys/kernel/unprivileged_userns_clone is set to 0 (just tested this in Ubuntu). Though, there is no /proc/sys/kernel/unprivileged_userns_clone path on my phone. Which makes me thinking that this path was either hidden on purpose or USERNS is blocked by some other means such as SELinux.

Android kernel just doesn't have any namespaces support enabled in kernel configuration, except for mount namespace.

What is interesting is that as soon as I install Linux on DeX (AFAIK it uses lxc), I start getting the EPERM return code.
Otherwise, the unshare(CLONE_NEWUSER) call returns -1 EINVAL (Invalid argument) which is typical for the kernels that do not enable the namespace support.
This makes me thinking that installing Linux on DeX somehow enables the CLONE_NEWUSER flag, either limited only to a root or specific process which needs it. Hence, I am getting EPERM return code.

Probably someone who rooted his Samsung Android can shed more light on how namespaces activated/blocked/limited.

@ValdikSS
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ValdikSS commented Sep 19, 2019

@arno01, UserNS only unshares user namespace, only user UIDs/GIDs. You still need PID namespace support at least, which is not available on most devices, even with root (Samsung is different).

@nobhobbor
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nobhobbor commented Oct 29, 2019

I don’t know if you are interested in setting up ubports Ubuntu Touch on a (circa 2014 vintage) OnePlus One phone. There are 2 YouTube videos on this. Search “why wait till 2020 to get a Gnu/Linux phone” and “how to install Gnu/Linux UBPorts Ubuntu Touch ...”

@rajibhasan11
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rajibhasan11 commented Oct 29, 2019

ubports Ubuntu Touch is supported on few Android devices, moreover it is 32-bit on which docker is not supported, moreover Ubuntu touch phone community is very small comparing to Android.

@dinigo
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dinigo commented Jan 6, 2020

So...

docker run hello-world
> eror="getCPUInfo for OS android: not implemented"

@hessam94
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hessam94 commented May 16, 2020

Thanks for your document. i have an issue . I got the docker file via tremux and it seems it is installed because when i check the docker file with
"stat docker" it shows me roughly big file. but after running docker commands it says the command not found. should I go through all steps, i mean client and server both. i just want to run hello world for now. so far i just did the client part.

@FreddieOliveira
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FreddieOliveira commented Jun 14, 2020

For those who are interested, docker runs fine in android as long as you have an appropriated kernel (use https://github.com/moby/moby/blob/master/contrib/check-config.sh to check it). I'm running it right now, here's the prove:

This is a screenshot of docker running in my Redmi Note 7 device in termux. No chroot into a Linux rootfs and no qemu emulation of a Linux distro. This is docker in pure android.

But, there's a problem. When you pull a container, docker checks your device architecture and.operating system to download a container that matches it. To do so, it checks the container's manifest and see what architectures and OS's are supported by it and then pulls the correct one. Despite aarch64 is largely supported by most of the containers, the Android OS is not. This makes docker useless in Android, since there's no container that runs on it:

Screenshot_20200614-044554_Termux

For more info and alternatives on how to run docker on Android check this thread: termux/termux-root-packages#60

@nobhobbor
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nobhobbor commented Jun 14, 2020

if containers could run in android, then they could keep apps from calling home, which would defeat their purpose as far as google is concerned. i assume you know about the existence of the mobile open source OSs. if you want help or suggestions on how to proceed in android, Rob may be interested in what you have done here as he has done similar focused work. he offers de googled phones and is a developer. https://www.youtube.com/channel/UCYVU6rModlGxvJbszCclGGw but must have projects here in github too. it would be great to have an android kernel that supports running containers with google apps inside, but do they have complex code that prevents that?

@hessam94
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hessam94 commented Jun 14, 2020

Could you RUN dockerd on your device. I tried it on a few real devices and android-x86. ALL of them says cgroup is not configured so now i need to rebuild the kernel to enable the cgroup which is almost hard. any suggestion, thanks.

@FreddieOliveira
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FreddieOliveira commented Jun 14, 2020

@nobhobbor Docker can't help with privacy and there's no point on installing it for this purpose. Here's why:

  1. Docker can only run containers that were created specifically for it, which means you can't run an Android apk inside docker. This defeats the idea of using docker for app isolation.

  2. Android apps are already isolated. Each app you install creates a new user and that user has only permissions within the folder the app was installed and permissions you explicitly give it. So, rule of thumb, don't give apps unnecessary permissions.

  3. Some permissions, like access to your phone's info (model, OS version, language, etc) and internet connection, are automatically granted and you can't change it. The best you can do is to use a firewall to completely block internet access for apps that actually don't need it. AFWall+ is a great one based on iptables, but requires a rooted device.

  4. If you still have to run a non trusted app which requires internet access and your phone's storage access to properly work (i.e. WhatsApp), you can further isolate it by using a work profile with apps like Island (actively maintaines, but not available in F-droid because it uses Google Firebase) or Shell (not actively maintained, but present in F-Droid).

Besides Rob's channel there's also The Hated One and others videos that contains good info about Android privacy.

If privacy is really a concern, what I recommend is to forget about docker, get rid of your phone's default OS and replace it with a trusted alternative (i.e. LineageOS) without gapps. Use open source apps alternatives to your old apps, like NewPipe instead of YouTube, OpenStreetMaps instead of Goggle Maps, etc. Follow the tips I gave above about permissions, firewall and work profile isolation. Use orbot 100% of time with VPN mode enabled to route every internet request through tor network. And mostly important, discipline yourself.

@hessam94 Yes, naturally dockerd, containerd and runc are successfully running too, otherwise the docker-cli wouldn't had correctly ran as showed. To run dockerd and the others daemons you have to compile your kernel with cgroups, namespaces and others features enabled. As I said, use https://github.com/moby/moby/blob/master/contrib/check-config.sh to check what still needs to be enabled in your kernel. When compiling it, run the menuconfig and type / to open a search window and enter the feature name without the CONFIG_. It will show you where the feature is located and its dependences.

After having an appropriated kernel you need to mount the cgroups hierarchy manually, see https://github.com/termux/termux-root-packages/blob/master/packages/lxc/lxc-setup-cgroups.sh as reference.

@nobhobbor
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nobhobbor commented Jun 14, 2020

@hnmn
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hnmn commented Sep 30, 2020

@FreddieOliveira so , you successfully run docker in android
can make gist like this how you achieve docker in android.
may be step-by-step guide will be much appreciated .
because you are the one person done this.

@FreddieOliveira
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FreddieOliveira commented Sep 30, 2020

Hey @hnmn. Yes, good news on this, I was also able to run containers on it! 🎉 I even opened a feature request at the official docker repo, so they could add support for Android: moby/moby#41111. If you guys wanna see this become reality consider making some noise there, so the developers realize this is a really wanted feature.

About writing a tutorial on how to achieve this, bare in mind that's not a simple process. You'll have to compile your phone kernel, patch it, mess with it, download docker source code, patch it also, compile it, etc. But in any case, a step-by-step guide is something that's on my todo list. I'll post the link here when it's done.

@hessam94
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hessam94 commented Oct 1, 2020

I could run any container on andriod, but my problem is after the very first run the whole system crashes. so it means i am able to run container only one time and then android crashes. Any idea you guys have?
another strange thing is a cpuset directory is created on root folder on android which is different from linux. So i have to manually make a few folders and files in cpuset directory. it is hard to explain here, maybe you can guess something. thanks

@FreddieOliveira
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FreddieOliveira commented Oct 1, 2020

@hessam94 Your system crashes because of a bug in Android kernel. You'll have to patch it and then recompile it. This patch was mentioned here: termux/termux-root-packages#60 (comment)

The cpuset thing was also mentioned there. I highly recommend reading that thread, since all my steps and problems I faced are mentioned there.

My step-by-step guide will be basically that thread condensed.

@hessam94
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hessam94 commented Oct 1, 2020

@FreddieOliveira Thanks for your response, one point is I have already recompiled the android kernel to enable cgroup and some other features. should I patch it before or after recompilation? or it is not related ?

@FreddieOliveira
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FreddieOliveira commented Oct 1, 2020

The fetaures you enabled in the kernel and the bug that causes the crash are not related. There's no specific order on which you should do first. Just make sure you did both of them (enabling the features using make menuconfig and aplying the patch) before compiling the kernel.

@hnmn
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hnmn commented Oct 1, 2020

@FreddieOliveira thanks again for quick reply.
i have compile kernel but problem i don't khow where to modify source code (i.e patch) . as you mentioned we need to modify n complile various
packages which are discussed in various issues .i just want to make gist or repo where all the pieces are present that would be easy .

@mad-ady
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mad-ady commented Dec 29, 2020

Hey guys!
I'm trying to get Docker running in a Linux chroot (Ubuntu 18 via Linux Deploy) running on Lineage 17 on a Odroid N2 (with a kernel compiled with docker support: http://paste.ubuntu.com/p/TbXrX4yWHN/).
I followed your steps, except I ran them in the Linux chroot, not in termux.
I am able to start containerd:

# ~/go/bin/containerd
INFO[2020-12-29T13:23:06.634962961+02:00] starting containerd                           revision= version=1.4.0+unknown
INFO[2020-12-29T13:23:06.714363003+02:00] loading plugin "io.containerd.content.v1.content"...  type=io.containerd.content.v1
INFO[2020-12-29T13:23:06.714504920+02:00] loading plugin "io.containerd.snapshotter.v1.aufs"...  type=io.containerd.snapshotter.v1
WARN[2020-12-29T13:23:06.714572878+02:00] failed to load plugin io.containerd.snapshotter.v1.aufs  error="invalid aufs configuration"
INFO[2020-12-29T13:23:06.714609753+02:00] loading plugin "io.containerd.snapshotter.v1.devmapper"...  type=io.containerd.snapshotter.v1
WARN[2020-12-29T13:23:06.714656253+02:00] failed to load plugin io.containerd.snapshotter.v1.devmapper  error="devmapper not configured"
INFO[2020-12-29T13:23:06.714688420+02:00] loading plugin "io.containerd.snapshotter.v1.native"...  type=io.containerd.snapshotter.v1
INFO[2020-12-29T13:23:06.714752128+02:00] loading plugin "io.containerd.snapshotter.v1.overlayfs"...  type=io.containerd.snapshotter.v1
INFO[2020-12-29T13:23:06.714978170+02:00] loading plugin "io.containerd.snapshotter.v1.zfs"...  type=io.containerd.snapshotter.v1
WARN[2020-12-29T13:23:06.715087586+02:00] failed to load plugin io.containerd.snapshotter.v1.zfs  error="invalid zfs configuration"
INFO[2020-12-29T13:23:06.715121795+02:00] loading plugin "io.containerd.metadata.v1.bolt"...  type=io.containerd.metadata.v1
WARN[2020-12-29T13:23:06.715164420+02:00] could not use snapshotter zfs in metadata plugin  error="invalid zfs configuration"
WARN[2020-12-29T13:23:06.715201336+02:00] could not use snapshotter aufs in metadata plugin  error="invalid aufs configuration"
WARN[2020-12-29T13:23:06.715227461+02:00] could not use snapshotter devmapper in metadata plugin  error="devmapper not configured"
INFO[2020-12-29T13:23:06.715257628+02:00] metadata content store policy set             policy=shared
INFO[2020-12-29T13:23:06.718472336+02:00] loading plugin "io.containerd.differ.v1.walking"...  type=io.containerd.differ.v1
INFO[2020-12-29T13:23:06.718630503+02:00] loading plugin "io.containerd.gc.v1.scheduler"...  type=io.containerd.gc.v1
INFO[2020-12-29T13:23:06.718803128+02:00] loading plugin "io.containerd.service.v1.introspection-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.718951336+02:00] loading plugin "io.containerd.service.v1.containers-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719033836+02:00] loading plugin "io.containerd.service.v1.content-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719083003+02:00] loading plugin "io.containerd.service.v1.diff-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719135628+02:00] loading plugin "io.containerd.service.v1.images-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719185961+02:00] loading plugin "io.containerd.service.v1.leases-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719237670+02:00] loading plugin "io.containerd.service.v1.namespaces-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719289211+02:00] loading plugin "io.containerd.service.v1.snapshots-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.719367170+02:00] loading plugin "io.containerd.runtime.v1.linux"...  type=io.containerd.runtime.v1
INFO[2020-12-29T13:23:06.721884711+02:00] loading plugin "io.containerd.runtime.v2.task"...  type=io.containerd.runtime.v2
INFO[2020-12-29T13:23:06.724095461+02:00] loading plugin "io.containerd.monitor.v1.cgroups"...  type=io.containerd.monitor.v1
INFO[2020-12-29T13:23:06.729475295+02:00] loading plugin "io.containerd.service.v1.tasks-service"...  type=io.containerd.service.v1
INFO[2020-12-29T13:23:06.729670045+02:00] loading plugin "io.containerd.internal.v1.restart"...  type=io.containerd.internal.v1
INFO[2020-12-29T13:23:06.730064461+02:00] loading plugin "io.containerd.grpc.v1.containers"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730214878+02:00] loading plugin "io.containerd.grpc.v1.content"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730340920+02:00] loading plugin "io.containerd.grpc.v1.diff"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730444878+02:00] loading plugin "io.containerd.grpc.v1.events"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730535711+02:00] loading plugin "io.containerd.grpc.v1.healthcheck"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730626003+02:00] loading plugin "io.containerd.grpc.v1.images"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730715086+02:00] loading plugin "io.containerd.grpc.v1.leases"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730793670+02:00] loading plugin "io.containerd.grpc.v1.namespaces"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.730864170+02:00] loading plugin "io.containerd.internal.v1.opt"...  type=io.containerd.internal.v1
INFO[2020-12-29T13:23:06.731665753+02:00] loading plugin "io.containerd.grpc.v1.snapshots"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.732201920+02:00] loading plugin "io.containerd.grpc.v1.tasks"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.732691336+02:00] loading plugin "io.containerd.grpc.v1.version"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.733175170+02:00] loading plugin "io.containerd.grpc.v1.introspection"...  type=io.containerd.grpc.v1
INFO[2020-12-29T13:23:06.735870420+02:00] serving...                                    address=/run/containerd/containerd.sock.ttrpc
INFO[2020-12-29T13:23:06.736949170+02:00] serving...                                    address=/run/containerd/containerd.sock
INFO[2020-12-29T13:23:06.737416045+02:00] containerd successfully booted in 0.112886s

... and dockerd ...

# ~/go/bin/dockerd --iptables=false
INFO[2020-12-29T13:24:40.216266256+02:00] Starting up
INFO[2020-12-29T13:24:40.220255673+02:00] parsed scheme: "unix"                         module=grpc
INFO[2020-12-29T13:24:40.220327714+02:00] scheme "unix" not registered, fallback to default scheme  module=grpc
INFO[2020-12-29T13:24:40.220379298+02:00] ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}  module=grpc
INFO[2020-12-29T13:24:40.220406673+02:00] ClientConn switching balancer to "pick_first"  module=grpc
INFO[2020-12-29T13:24:40.225100923+02:00] parsed scheme: "unix"                         module=grpc
INFO[2020-12-29T13:24:40.225250214+02:00] scheme "unix" not registered, fallback to default scheme  module=grpc
INFO[2020-12-29T13:24:40.225378256+02:00] ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}  module=grpc
INFO[2020-12-29T13:24:40.225419923+02:00] ClientConn switching balancer to "pick_first"  module=grpc
INFO[2020-12-29T13:24:40.260867881+02:00] [graphdriver] using prior storage driver: overlay2
WARN[2020-12-29T13:24:40.272595506+02:00] Your kernel does not support CPU CFS scheduler
WARN[2020-12-29T13:24:40.272657589+02:00] Unable to find blkio cgroup in mounts
INFO[2020-12-29T13:24:40.272974631+02:00] Loading containers: start.
INFO[2020-12-29T13:24:40.511562756+02:00] Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address
INFO[2020-12-29T13:24:40.552736881+02:00] Loading containers: done.
INFO[2020-12-29T13:24:40.698796464+02:00] Docker daemon                                 commit=library-import graphdriver(s)=overlay2 version=library-import
INFO[2020-12-29T13:24:40.699200131+02:00] Daemon has completed initialization
INFO[2020-12-29T13:24:40.764358423+02:00] API listen on /var/run/docker.sock

ERRO[2020-12-29T13:30:53.216723267+02:00] stream copy error: reading from a closed fifo
ERRO[2020-12-29T13:30:53.216799475+02:00] stream copy error: reading from a closed fifo
ERRO[2020-12-29T13:30:53.378941059+02:00] a253f1025602c94c70f57e9e674d3d2a939ee43e9c5cbed828e9c8af979a5f63 cleanup: failed to delete container from containerd: no such container
ERRO[2020-12-29T13:30:53.379082517+02:00] Handler for POST /v1.41/containers/a253f1025602c94c70f57e9e674d3d2a939ee43e9c5cbed828e9c8af979a5f63/start returned error: runtime "io.containerd.runc.v2" binary not installed "containerd-shim-runc-v2": file does not exist: unknown

The errors reported by it are generated when I try to run docker run hello-world

# ~/go/bin/docker run hello-world
docker: Error response from daemon: runtime "io.containerd.runc.v2" binary not installed "containerd-shim-runc-v2": file does not exist: unknown.
ERRO[0000] error waiting for container: context canceled

Most likely I still need to start some components manually. Any idea what I'm missing?

@FreddieOliveira
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FreddieOliveira commented Dec 31, 2020

@mad-ady I don't think you need to start containerd yourself, just starting dockerd should be enough. The docker daemon starts its dependencies by itself. About your error it looks you don't have runc installed. You can apt install runc or compile it from source. Also, running dockerd with --debug flag gives more verbosity.

@mad-ady
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mad-ady commented Dec 31, 2020

@FreddieOliveira
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FreddieOliveira commented Jan 8, 2021

@mad-ady I'm finishing writing the step by step guide I promised a while ago and ran into the same issue as you. I realized it's not the binary runc that's missing, it's actually a binary called containerd-shim-runc-v2. It's part of containerd and strangely enough this binary is not compiled by default when running make, you have to explicitly compile it with make bin/containerd-shim-runc-v2.

@hessam94
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hessam94 commented Jan 8, 2021

@FreddieOliveira I coudnt find time to run your patch , i will do it in 2 weeks thanks

@FreddieOliveira
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FreddieOliveira commented Jan 8, 2021

Don't worry, I intend to post the tutorial by the end of this week. You can use it as a reference.

@FreddieOliveira
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FreddieOliveira commented Jan 11, 2021

The step by step tutorial is finally done. Whoever is interested in get docker running on its own phone can check here for instructions.

@mad-ady
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mad-ady commented Jan 12, 2021

Thank you for your work. Hope to give it a try soon and provide feedback!

@hessam94
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hessam94 commented Feb 9, 2021

I am recompiling the android on a ubuntu Linux, would you help us how to apply the patch (segmentation fault patch) on android kernel before compilation a new kernel? I got the entire android files on linux and trying to build a new one
thanks

@xy815661276
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xy815661276 commented May 13, 2021

We open the Android container, which can run the docker container on the Android operating system. Not only can run Docker containers, but also other containers, such as podman. In addition, we have also enabled the container to support checkpoint and restore functions, and support the migration of containers across architectures and operating systems. See https://github.com/CGCL-codes/Android-Container for details.

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