Cannot change data dir location from ~/.fn to somewhere outside of my home folder

[pfaion]

Hi everyone,

I'm running into an issue when trying to start the fn server. I have manually installed fn by downloading the binary from the GitHub release page and placing it into a local folder that is on my PATH. This works fine:

❯ fn --version
fn version 0.6.26

However, I cannot start the fn server:

❯ fn start --log-level DEBUG
2023/08/07 08:35:20 ¡¡¡ 'fn start' should NOT be used for PRODUCTION !!! see https://github.com/fnproject/fn-helm/
docker: Error response from daemon: error while creating mount source path '/<redacted>/home/pfaion/.fn/iofs': mkdir /<redacted>/home/pfaion/.fn: permission denied.
2023/08/07 08:35:20 Error: processed finished with error exit status 126

I am working on a machine where my home directory is mounted via AFS with Kerberos authentication. I'm not entirely sure, but it might be that whatever happens when I use fn start doesn't have access to my home folder, since it doesn't use Kerberos. I would be fine using a different directory for the fn configuration, outside of my home folder. But I couldn't find an option to configure this.

Is this a known issue and/or do you have any suggestions for how to work around it?

[pfaion]

There seem to be traces for such an option in the code, but I'm not sure if this is usable? https://github.com/fnproject/cli/blob/06e5e0de619012b06c2dbdb86156de4386d43f74/commands/start.go#L72-L76 I don't know go and I couldn't figure out how to use something like a --data-dir argument. It would always give me a usage error.

[pfaion]

Looks like the cli argument was dropped in a re-organization commit, I assume by mistake? https://github.com/fnproject/cli/commit/f83f29239a87dd30de7cb00bf75eb3c5ba0efa9a#diff-63a7ad8e7bd042aa25c04ff627b2d29e0a8a949bb563e9467ae69e1b22d150b9L39-L42

[pfaion]

Is nobody maintaining this repo? Pinging @carimura and @denismakogon as you seem to be the only active people associated with the https://github.com/fnproject project page (sorry for the noise in case you are not responsible for this repo). Is fnproject still actively maintained, or is it dead?

[pfaion]

I'd create a PR myself, but even the contribution "workflow" is broken. The docs mention that I should sign a CLA, but the link is broken. See https://github.com/fnproject/cli/issues/672

[carimura]

Hi we're no longer involved with the project, sorry!