I can add that I also followed this, since it said I had to have a "docker aware executor". https://docs.onedev.io/tutorials/cicd/build-docker-image

Sorry for my username, I originally only created this account to test OneDev before installing it myself.

No problem for the user name at all.

As to SCP step not working, how is the executor internal defined? Is it a server docker executor? If so, you may run a test image (ubuntu for instance) via docker from terminal directly on the server running OneDev, and run telnet <your ssh host> 22 (you may need to install telnet on ubuntu image) to see if it is working. If not, either ssh host is specified incorrectly, or there is some networking issue at your side.

The internal executor is set up a according to https://docs.onedev.io/tutorials/cicd/build-docker-image.

I ran an Ubuntu image on the same server as OneDev runs on:

sudo docker run -ti --rm ubuntu /bin/bash
root@7b06e2dfbad1 apt update
root@7b06e2dfbad1 apt install telnet
root@7b06e2dfbad1 telnet *servername* 22
Trying *IP-adress*
Connected to *servername*

Please continue to test on server as below:

docker create network test
docker run -it --rm --network=test 1dev/ssh-client:1.0.0 sh

Then inside the container, run below:

apk add busybox-extras
telnet <your server> 22

Had to run docker network create test instead of docker create network test

This gives me a Connection refused.

telnet: can't connect to remote host (127.0.1.1): Connection refused

I can ping my server from the container, though.

Ah. If I use my server's public IP, instead of it's DNS name, it seems to allow me to telnet it.

127.0.1.1 is the local address. It is odd that your host name resolves to that address. You may test with ubuntu image in that network to see what happens.

I tested the scp step in my buildspec now, using the public IP instead of the hostname. It seems to work, but sadly it won't transfer directories, only files.

I can't seem to find an option to use the -r switch on scp, which allows it to upload directories.

Thank you anyways, you have been of great help!

No problem. I filed an improvement request to add scp -r option for directory copying (#1416)

I was able to jerry-rig it to work by adding -r to the source like this:

Yes, OneDev just concatenates source field literally into scp command. An extra explicit options field will make this step easier to use.