# Implementing Robotics Applications with ROS 2 and AI on the NVIDIA Jetson Platform **URL:** \ **Category:** Technical Blog\ **Created:** [November 17, 2020, 5:05pm UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767 "2020-11-17T17:05:29Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![jwitsoe](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/jwitsoe/32/16591_2.png) [@jwitsoe](https://forums.developer.nvidia.com/u/jwitsoe)\ **Post date:** [November 17, 2020, 5:05pm UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/1 "2020-11-17T17:05:29Z")
Originally published at: [https://developer.nvidia.com/blog/implementing-robotics-applications-with-ros-2-and-ai-on-jetson-platform-2/](https://developer.nvidia.com/blog/implementing-robotics-applications-with-ros-2-and-ai-on-jetson-platform-2/) Deep learning is being adopted in robotics to accurately navigate indoor environments, detect and follow objects of interest, and maneuver without collisions. However, the increasing complexity of deep learning makes it challenging to accommodate these workloads on embedded systems. While you can make trade-offs between accuracy and deep learning model size, compromising accuracy to meet… ---
**Author:** ![Andrey1984](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/andrey1984/32/14130_2.png) [@Andrey1984](https://forums.developer.nvidia.com/u/Andrey1984)\ **Post date:** [December 6, 2020, 11:12am UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/2 "2020-12-06T11:12:49Z")
Hi @jwitsoe Could you extend how to run it on jp44 AGX Jetson within docker container please? The instruction seems reffering to missed steps: \> sh docker\_run.sh > This will initialize docker. Clone this repository using following command and follow build and run instructions for ros2 package from here. What are the exact steps to follow after executing run docker\_sh? I wasn’t abler to find them in the file [https://github.com/NVIDIA-AI-IOT/ros2\_trt\_pose/blob/main/docker/README.md](https://github.com/NVIDIA-AI-IOT/ros2_trt_pose/blob/main/docker/README.md) Moreover, when trying to sort out the containers iinternals with steps from a separate non dockerized setup it would run into error after ```auto mkdir ros2_ws ros2_ws/src/ git clone https://github.com/NVIDIA-AI-IOT/ros2_trt_pose.git rosdep install --from-paths src --ignore-src --rosdistro eloquent -y colcon build root@nvidia-desktop:/ros2__ws# colcon build Starting >>> pose_msgs Starting >>> ros2_trt_pose --- stderr: pose_msgs CMake Error at /usr/share/cmake-3.10/Modules/FindPackageHandleStandardArgs.cmake:137 (message): Could NOT find FastRTPS (missing: FastRTPS_INCLUDE_DIR FastRTPS_LIBRARIES) Call Stack (most recent call first): /usr/share/cmake-3.10/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE) /opt/ros/eloquent/share/fastrtps_cmake_module/cmake/Modules/FindFastRTPS.cmake:95 (find_package_handle_standard_args) /opt/ros/eloquent/share/rosidl_typesupport_fastrtps_c/cmake/rosidl_typesupport_fastrtps_c-extras.cmake:7 (find_package) /opt/ros/eloquent/share/rosidl_typesupport_fastrtps_c/cmake/rosidl_typesupport_fastrtps_cConfig.cmake:38 (include) /opt/ros/eloquent/share/rosidl_default_generators/cmake/rosidl_default_generators-extras.cmake:21 (find_package) /opt/ros/eloquent/share/rosidl_default_generators/cmake/rosidl_default_generatorsConfig.cmake:38 (include) CMakeLists.txt:23 (find_package) --- Failed <<< pose_msgs [0.82s, exited with code 1] Aborted <<< ros2_trt_pose [1.38s] Summary: 0 packages finished [2.37s] 1 package failed: pose_msgs 1 package aborted: ros2_trt_pose 1 package had stderr output: pose_msgs ``` May I know how to proceed with the docker implementation, please? ref: [the instruction for Docker implementation is abrupt · Issue #2 · NVIDIA-AI-IOT/ros2\_trt\_pose · GitHub](https://github.com/NVIDIA-AI-IOT/ros2_trt_pose/issues/2) ---
**Author:** ![prajwal](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@prajwal](https://forums.developer.nvidia.com/u/prajwal)\ **Post date:** [July 7, 2021, 5:43am UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/3 "2021-07-07T05:43:30Z")
Hi @jwitsoe I have run into some errors and would appreciate your inputs in this topic. I have been working on a Jetbot with 64GB SD Card and while trying to install ROS 2 crystal on the platform I have exhausted the space allocated in Partition 1 (26GB). Can I extend the partition in the free space or try some other method for installing ROS 2? I have referred the following link to install ROS 2 crystal - [Building ROS 2 on Linux — ROS 2 Documentation: Crystal documentation](https://docs.ros.org/en/crystal/Installation/Linux-Development-Setup.html) Partition Description in my system: ![Screenshot from 2021-07-06 22-37-02](https://global.discourse-cdn.com/nvidia/original/3X/6/a/6a54df8548b871582e5f24e10a800b17280ce974.png) Error log: ```auto jetbot@nano-4gb-jp45:~$ colcon build --symlink-install Traceback (most recent call last): File "/usr/bin/colcon", line 33, in sys.exit(load_entry_point('colcon-core==0.6.1', 'console_scripts', 'colcon')()) File "/usr/lib/python3/dist-packages/colcon_core/command.py", line 118, in main return _main(command_name=command_name, argv=argv) File "/usr/lib/python3/dist-packages/colcon_core/command.py", line 187, in _main create_log_path(args.verb_name) File "/usr/lib/python3/dist-packages/colcon_core/location.py", line 186, in create_log_path os.makedirs(str(path)) File "/usr/lib/python3.6/os.py", line 210, in makedirs makedirs(head, mode, exist_ok) File "/usr/lib/python3.6/os.py", line 220, in makedirs mkdir(name, mode) OSError: [Errno 28] No space left on device: 'log' Error in sys.excepthook: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 155, in apport_excepthook pr.write(f) File "/usr/lib/python3/dist-packages/problem_report.py", line 402, in write file.write(v.replace(b'\n', b'\n ')) OSError: [Errno 28] No space left on device During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 155, in apport_excepthook pr.write(f) OSError: [Errno 28] No space left on device Original exception was: Traceback (most recent call last): File "/usr/bin/colcon", line 33, in sys.exit(load_entry_point('colcon-core==0.6.1', 'console_scripts', 'colcon')()) File "/usr/lib/python3/dist-packages/colcon_core/command.py", line 118, in main return _main(command_name=command_name, argv=argv) File "/usr/lib/python3/dist-packages/colcon_core/command.py", line 187, in _main create_log_path(args.verb_name) File "/usr/lib/python3/dist-packages/colcon_core/location.py", line 186, in create_log_path os.makedirs(str(path)) File "/usr/lib/python3.6/os.py", line 210, in makedirs makedirs(head, mode, exist_ok) File "/usr/lib/python3.6/os.py", line 220, in makedirs mkdir(name, mode) OSError: [Errno 28] No space left on device: 'log' ``` Any input would be much appreciated! Thank You. ---
**Author:** ![Andrey1984](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/andrey1984/32/14130_2.png) [@Andrey1984](https://forums.developer.nvidia.com/u/Andrey1984)\ **Post date:** [July 7, 2021, 1:31pm UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/4 "2021-07-07T13:31:53Z")
it says ```auto No space left on device ``` maybe you need to address partitioning ---
**Author:** ![ak-nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/ak-nv/32/14043_2.png) [@ak-nv](https://forums.developer.nvidia.com/u/ak-nv)\ **Post date:** [July 8, 2021, 5:59pm UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/5 "2021-07-08T17:59:31Z")
@prajwal You might want to increase partition space as @Andrey1984 is suggesting. ---
**Author:** ![prajwal](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@prajwal](https://forums.developer.nvidia.com/u/prajwal)\ **Post date:** [July 15, 2021, 6:58am UTC](https://forums.developer.nvidia.com/t/implementing-robotics-applications-with-ros-2-and-ai-on-the-nvidia-jetson-platform/159767/6 "2021-07-15T06:58:03Z")
Thank You for the reply, I extended the partition to the full unallocated space. ![single_partition](https://global.discourse-cdn.com/nvidia/original/3X/9/6/96477ccde29304656a489241bf70c9b42d5a18d6.png) The installation works now.