voxl-docker-mavsdk-python build issues

[Alexander Saunders]

@Eric-Katzfey Hey Eric, I'm running the ./build-image.sh on a laptop and am running into this error.

[Alexander Saunders]

@Eric-Katzfey

[Eric Katzfey]

@Alexander-Saunders Oh, the repo probably has the name master changed to main. Can you change the Dockerfile to try to use main instead of master and see if that works?

[Alexander Saunders]

@Eric-Katzfey No luck with that. Also the branch is a master.

[Eric Katzfey]

@Alexander-Saunders But that's a different problem. Before it was the checkout of master. This is something else.

[Eric Katzfey]

@Alexander-Saunders I'll try it and see what happens.

[Eric Katzfey]

@Alexander-Saunders Okay, yes, I see the same error. Sorry about that. Let me see if I can figure out what is going wrong.

[Eric Katzfey]

@Alexander-Saunders Can you try with the origin/ascend/docker branch of voxl-docker-mavsdk-python instead? Seems like that's where the latest updates have happened and haven't been merged back into master yet.

[Alexander Saunders]

@Eric-Katzfey I went ahead and tried the voxl-docker-mavsdk repo also and get the same issue. I tried docker pull docker.io/arm64v8/ubuntu:bionic and giving the user permissions for the file/folder.

What is stumping me is the registry-1.docker.io. I can ping it and do a DNS lookup just fine. Also pinging google is fine. But the error is persisting in relation to it.

I will try the other branches for voxl-docker-mavsdk andvoxl-docker-mavsdk-python. Will that require changing main to the branch name for the DockerFile?

[Alexander Saunders]

@Eric-Katzfey This is from the ascend branch

[Eric Katzfey]

@Alexander-Saunders Not sure why that is happening. That does not happen when I try it. I'm guessing that you have a networking issue of some sort or perhaps all this messing with Docker on the target has somehow corrupted it and it needs to be reinstalled.

[Alexander Saunders]

@Eric-Katzfey So I deleted and re cloned voxl-docker-mavsdk-python branch ascend/docker. The build image failed halfway in. Is there any work that needs to be done on the VOXL2 or host computer that I am not aware of?

[Alexander Saunders]

@Eric-Katzfey Also in the environment, the SDK is 1.2, python 3.10.12, Ubuntu 22.04.4 LTS

[Eric Katzfey]

@Alexander-Saunders Okay, we're looking into it, thanks!

[Alexander Saunders]

@Eric-Katzfey Thank you! What kind of timeline should I expect to hear back from you?

[brahim]

@Alexander-Saunders I am testing a fix for this issue as we speak. I've sourced the problem to a Mavsdk dependency that had a recent upstream change which is causing issues on the voxl2 build image script.

[brahim]

@Alexander-Saunders can you try the following patch to the Dockerfile?

I noticed that the mavsdk 3rd party package updated their header files to include a filesystem header that is incompatible with standard cpp libraries on ubuntu 18.04, hence switching the dockerfile to focal instead of bionic. You can save the text in a *.patch file (e.g. "filesystem.patch") and then run

git apply filesystem.patch

Alternatively just switch the docker base image from "bionic" to "focal"

diff --git a/Dockerfile b/Dockerfile
index c38a5c7..08e668b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM arm64v8/ubuntu:bionic
+FROM arm64v8/ubuntu:focal
 
 WORKDIR /home
 
@@ -8,7 +8,7 @@ RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/nul
 RUN apt-add-repository 'deb https://apt.kitware.com/ubuntu/ bionic main'
 RUN apt-get update
 RUN apt-get install -y cmake build-essential colordiff git doxygen -y
-RUN apt-get install -y python3 python3-pip -y 
+RUN apt-get install -y python3 python3-pip -y
 RUN apt-get install -y git libxml2-dev libxslt-dev curl
 
 RUN git clone https://github.com/mavlink/MAVSDK.git

[Alexander Saunders]

@brahim Thank you for getting back to me! I do not have access to the VOXL at this moment, but will be able to test first thing in the morning.

[Alexander Saunders]

@brahim Changing from bionic to focal lead to Docker being installed successfully. I am currently following this documentation: https://docs.modalai.com/voxl2-PX4-hitl/ .

The commands were ran fine:

1. wget https://storage.googleapis.com/modalai_public/modal_dockers/voxl-gazebo-docker_v1_2.tgz
2. docker load < voxl-gazebo-docker_v1_2.tgz
3. docker tag voxl-gazebo-docker:v1.2 voxl-gazebo-docker:latest

I am not using QGC because I am troubleshooting why only heartbeat packages are being sent and not GPS, Odometry, etc. voxl-px4 and qvio-server have been disabled.

In a separate terminal, voxl-px4-hitl is being ran as called for in the documentation. The main issues are gazebo seems to not give expected outputs with some of the commands and the lack of status data from dsp_hitl. I've also looked through the forum to see if anyone else had a similar problem. If you or anyone could point me in the correct direction, I would greatly appreciate that!

-Alexander

[Stefan Amundarain]

@Alexander-Saunders @brahim to add on a follow up, what is the correct pin out of the FTDI cable we plug into the j18 port? Documentation says no power, just RX, TX, and Gnd; but YouTube instruction by Ascend Engineering uses Power as well. YouTube video by ModalAI matches instructions but the information doesn’t seem to be read, just heartbeat packets.