Troubleshooting dump

[Nibanovic]

Starting and stopping container issues

✘ Network kuka-commission-macvtap Error Error response... 0.0s
failed to create network kuka-commission-macvtap: Error response from daemon: invalid subinterface vlan name enp1s0f1, example formatting is eth0.10

Try looking at docker container list or docker container ps to see running containers.

You only have to start a certain container ONCE, then you just use ./enter to attach to it via terminal.

also, macvlan can fail if you're launching two containers to macvtap into the same ethernet interface with the same ip address. make sure with ip a that you're targeting the correct interface name

• also add the error when opening two of the same IP containers on the same interface

also, if you're "restarting" a container, make sure to call ./stop somewhere first, so the container stops and networking gets pruned.

In short, you do start.sh/stop.sh ONCE per container. That is when networks get created and container started. You do enter.sh from as many terminals you want.

also, if you want a "clear slate" when it comes to networking in docker, for example when you're starting a new container, it may be good to run

docker network prune

This clears all old networking for containers that might have been left over

[Nibanovic]

Also add commands to create network manually if there are some errors like this:

> docker network create -d macvlan   --subnet=192.168.28.0/24   -o parent=enp0s31f6   manual_test_net
a25d576ae31a2f3763a0610ee77c9cde38aaa6927af3d7caa20d4ffbcf48c20a

> docker network ls
NETWORK ID     NAME              DRIVER    SCOPE
a25d576ae31a   manual_test_net   macvlan   local

[Nibanovic]

Login did not succeed, error: permission denied while trying to connect to the docker API at unix:///var/run/docker.sock
Username (ctrlx):

add docker group and add users to it

[Nibanovic]

after communication error, kassow ends up in active state still, with all controlelrs active. The connection is broken, and reconfiguration is needed. Write the steps for reconfiguration of the robot, and package them in a script.

[Nibanovic]

Describe reactivation of CBun iafter connection break. It has to be reactivate

[Nibanovic]

In instructions, make sure to link the corresponding robot driver limit setups for planning, so the clients can check them

[Nibanovic]

Display port for X server outside of ocntainer and inside container. echo $DISPLAY. They have to match