利用udev和cgroup实现容器和Android设备USB口的一一映射，同时容器镜像集成stf功能方便管理Android设备....

## One Android Device mapping to One Docker Container using udev and cgroup 安卓USB设备与容器一一对应  * host udev rule setup ``` cp ./bin/* /usr/bin cp -f 99-detect.rules /etc/udev/rules.d/ service udev restart udevadm trigger ``` * android_udev_stf_container image build ``` docker build -t nuaays/android_stf . ``` * simple docker image only with adb ``` nuaays/android_stf:adb ``` * docker image with stf and rethinkdb ``` nuaays/android_stf:stf ``` * launch rethinkdb using container ``` docker run --net=host --name=rethink -v "$PWD/rethink_data:/data" -d rethinkdb ``` ## Monitor the change on USB by udevadm monitor command - just get event ``` udevadm monitor -u --subsystem-match=usb monitor will print the received events for: UDEV - the event which udev sends out after rule processing UDEV [7720.921717] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 (usb) UDEV [7720.929956] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 (usb) UDEV [7720.932053] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 (usb) UDEV [7724.501340] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 (usb) UDEV [7724.505189] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 (usb) UDEV [7724.510521] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 (usb) ``` - get both event and enviroment ``` udevadm monitor -u --subsystem-match=usb --environment ``` the result are as follows: ``` monitor will print the received events for: UDEV - the event which udev sends out after rule processing UDEV [9202.807021] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 (usb) ACTION=remove DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 DEVTYPE=usb_interface ID_VENDOR_FROM_DATABASE=Google Inc. INTERFACE=255/66/1 MODALIAS=usb:v18D1p9025d0231dc00dsc00dp00icFFisc42ip01in01 PRODUCT=18d1/9025/231 SEQNUM=8566 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=8475333643 UDEV [9202.827430] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 (usb) ACTION=remove DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 DEVTYPE=usb_interface ID_VENDOR_FROM_DATABASE=Google Inc. INTERFACE=8/6/80 MODALIAS=usb:v18D1p9025d0231dc00dsc00dp00ic08isc06ip50in00 PRODUCT=18d1/9025/231 SEQNUM=8565 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=8475332701 UDEV [9202.828414] remove /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 (usb) ACTION=remove BUSNUM=001 DEVNAME=/dev/bus/usb/001/011 DEVNUM=011 DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 DEVTYPE=usb_device ID_BUS=usb ID_MODEL=Android ID_MODEL_ENC=Android ID_MODEL_ID=9025 ID_REVISION=0231 ID_SERIAL=Android_Android_724e5658 ID_SERIAL_SHORT=724e5658 ID_USB_INTERFACES=:080650:ff4201: ID_VENDOR=Android ID_VENDOR_ENC=Android ID_VENDOR_FROM_DATABASE=Google Inc. ID_VENDOR_ID=18d1 MAJOR=189 MINOR=10 PRODUCT=18d1/9025/231 SEQNUM=8567 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=8475321439 UDEV [9212.816382] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 (usb) ACTION=add BUSNUM=001 DEVNAME=/dev/bus/usb/001/012 DEVNUM=012 DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2 DEVTYPE=usb_device DRIVER=usb ID_BUS=usb ID_MODEL=Android ID_MODEL_ENC=Android ID_MODEL_ID=9025 ID_REVISION=0231 ID_SERIAL=Android_Android_724e5658 ID_SERIAL_SHORT=724e5658 ID_USB_INTERFACES=:080650:ff4201: ID_VENDOR=Android ID_VENDOR_ENC=Android ID_VENDOR_FROM_DATABASE=Google Inc. ID_VENDOR_ID=18d1 MAJOR=189 MINOR=11 PRODUCT=18d1/9025/231 SEQNUM=8568 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=9212815498 UDEV [9212.833764] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 (usb) .MM_USBIFNUM=00 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.0 DEVTYPE=usb_interface DRIVER=usb-storage ID_VENDOR_FROM_DATABASE=Google Inc. INTERFACE=8/6/80 MODALIAS=usb:v18D1p9025d0231dc00dsc00dp00ic08isc06ip50in00 PRODUCT=18d1/9025/231 SEQNUM=8569 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=9212823278 UDEV [9212.852586] add /devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 (usb) .MM_USBIFNUM=01 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-2/1-2:1.1 DEVTYPE=usb_interface ID_VENDOR_FROM_DATABASE=Google Inc. INTERFACE=255/66/1 MODALIAS=usb:v18D1p9025d0231dc00dsc00dp00icFFisc42ip01in01 PRODUCT=18d1/9025/231 SEQNUM=8572 SUBSYSTEM=usb TYPE=0/0/0 USEC_INITIALIZED=9212838805 ``` ## Reference * http://www.jianshu.com/p/8632c728325e * https://testerhome.com/topics/6112 * https://github.com/openstf/stf/blob/e3d87f253a9536bf7d6185bf023cdd5abaa04247/doc/DEPLOYMENT.md