TARTZA installation fails with docker-compose up

[danieludick]

We are currently in a process of updating our TART in SA (i.e. TARTZA) to Python3. After installing Raspbian v9 (stretch) on a Pi 3B+, we still cannot get the new telescope software to run.

We completed all steps detailed in the README but when we execute docker-compose up we get a range of errors, including the following:

api_container_1 | File "/usr/local/lib/python3.7/dist-packages/tart_hardware_interface-0.2.0b3-py3.7.egg/tart_hardware_interface/tartspi.py", line 8, in
api_container_1 | File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 1145, in resource_filename
api_container_1 | self, resource_name
api_container_1 | File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 1715, in get_resource_filename
api_container_1 | return self._extract_resource(manager, zip_path)
api_container_1 | File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 1736, in _extract_resource
api_container_1 | timestamp, size = self._get_date_and_size(self.zipinfo[zip_path])
api_container_1 | KeyError: 'tart_hardware_interface/permute.txt'

Do you have any recommendations for us?

[danieludick]

Please note, we have not made any changes to the FPGA software (that is still running the original code that we received with our TART).

[tmolteno]

I will look into this, and try and duplicate it here. Can you issue the following command on the pi (in the software directory)

docker-compose logs > logs.txt

And then attach the file logs.txt (providing it isn't more than 1MB). Also the output of the following command:

uname -a
df -k

Which should get the exact version of the system and the amount of free space available.

[danieludick]

Thanks @tmolteno . Attached is the logs.txt file and here is the output from the other commands:

pi@tartZA:~/TART-master/software $ uname -a
Linux tartZA 4.14.98-v7+ #1200 SMP Tue Feb 12 20:27:48 GMT 2019 armv7l GNU/Linux

pi@tartZA:~/TART-master/software $ df -kh
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        15G  7.2G  6.7G  52% /
devtmpfs        460M     0  460M   0% /dev
tmpfs           464M     0  464M   0% /dev/shm
tmpfs           464M   30M  434M   7% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           464M     0  464M   0% /sys/fs/cgroup
/dev/mmcblk0p1   43M   22M   21M  51% /boot
tmpfs            93M     0   93M   0% /run/user/1000

[tmolteno]

I think it is due to a mismatch in package versions. I am res-installing from scratch on a new machine. Should know by tomorrow morning (NZ time)

[tmolteno]

I have reinstalled and it appears to be working. One issue might be the need to enable SPI on the raspberry Pi. I have made a few few updates to the README in TART/software (as docker-compose requires a few prerequisites to install). I used a new RPi install disk and did...

1. Download new Stretch Lite installation from https://www.raspberrypi.org/downloads/raspbian/

2. Install onto new SD card (/dev/sdc on my system)
   unzip 2019-04-08-raspbian-stretch-lite.zip
   sudo dd if=2019-04-08-raspbian-stretch-lite.img of=/dev/sdc bs=4M
   sync

3. Insert uSD card into Pi and boot.

4. Log in an sudo raspbi-config

   • enable SSH server
   • enable SPI interface
   • take note of IP address
     sudo apt update
     sudo apt upgrade

5. Follow steps in software/README.md after logging in via SSH
   ssh [email protected]

6. The Web interface appears and visibility mode can be enabled and data retrieved by SPI.

Could you check whether SPI was enabled on the Pi?

Tim

[tmolteno]

Think this may have been due to line endings caused by transferring files from a windows host to the RPi SD card. Closing this issue for now. Please reopen if there are further problems.

[19173296]

Hello. I am experiencing the exact same issue trying to update TART-ZA to the latest build. I followed this post in conjunction with the software README guide. I used a linux pc to create the Pi's sd card and copied the TART repo to the Pi. SPI and SSH is enabled and I can build and run the docker files, but It seems that the software_api_container keeps restarting every couple of seconds. The website is up, but I cannot log in with the default password. The latitude and longitude stats also doesn't load. screenshot of the web interface:

'docker container ls -a' prints:
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b599dc30f638 software_web_app "nginx -g 'daemon of…" 41 minutes ago Up 38 minutes 0.0.0.0:80->80/tcp software_web_app_1
0befcfcb6bf1 software_api_doc_server "nginx -g 'daemon of…" 41 minutes ago Up 38 minutes 0.0.0.0:8080->80/tcp software_api_doc_server_1
4734f5353b27 software_api_container "/bin/sh -c 'flask r…" 41 minutes ago Restarting (1) 52 seconds ago software_api_container_1

'uname -a' prints:
Linux tartza 5.10.17-v7+ #1403 SMP Mon Feb 22 11:29:51 GMT 2021 armv7l GNU/Linux
and df -k prints:
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/root 15020844 3990816 10387076 28% /
devtmpfs 439916 0 439916 0% /dev
tmpfs 473196 0 473196 0% /dev/shm
tmpfs 473196 18268 454928 4% /run
tmpfs 5120 4 5116 1% /run/lock
tmpfs 473196 0 473196 0% /sys/fs/cgroup
/dev/mmcblk0p1 258095 48782 209314 19% /boot
tmpfs 94636 0 94636 0% /run/user/1000

This is the docker logs:
logs.txt

I can provide an direct ssh link to the pi if you want to have a look at the install on our pi
Thank you for your time

[tmolteno]

OK. Looks like the permute.txt file in the tart_hardware_interface module is not being loaded.

api_container_1   |   File "/usr/local/lib/python3.7/dist-packages/tart_hardware_interface-0.2.0b3-py3.7.egg/tart_hardware_interface/tartspi.py", line 8, in <module>
api_container_1   |   File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1145, in resource_filename
api_container_1   |     self, resource_name
api_container_1   |   File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1715, in get_resource_filename
api_container_1   |     return self._extract_resource(manager, zip_path)
api_container_1   |   File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1736, in _extract_resource
api_container_1   |     timestamp, size = self._get_date_and_size(self.zipinfo[zip_path])
api_container_1   | KeyError: 'tart_hardware_interface/permute.txt'

This might be due to a change in how this is done. I'll look into it today.

[tmolteno]

Can you check on the raspberry pi for the existence of a file. SSH into the pi, and issue the following commands:

docker-compose -f docker-compose-client.yml exec api_container /bin/bash
find / -name 'permute.txt'

On our TART we get the following.

root@0f3a0242593f:/app# find / -name 'permute.txt'
find: '/proc/19350/task/19350/net': Invalid argument
find: '/proc/19350/net': Invalid argument
/root/.cache/Python-Eggs/tart_hardware_interface-0.2.0b3-py3.7.egg-tmp/tart_hardware_interface/permute.txt
/python_code/tart_hardware_interface/tart_hardware_interface/permute.txt
/python_code/tart_hardware_interface/build/lib/tart_hardware_interface/permute.txt

[19173296]

The container restarts before find can complete a search for the 'permute.txt' file.
Results:

pi@tartza:~/software $ sudo docker-compose -f docker-compose.yml exec api_container /bin/bash
root@22a83b2fb234:/app# find / -name 'permute.txt'
root@22a83b2fb234:/app# pi@tartza:~/software $

[19173296]

I solved the issue. The permute.txt was not in the tart_hardware_interface folder.
Copying the permute.txt from TART/hardware/FPGA/tart_spi/data to TART/software/python_modules/tart_hardware_interface/tart_hardware_interface/ before running docker-compose build did the trick.
Thank you for the help

[tmolteno]

Excellent news. Glad I could help.