Add support for Oracle Cloud Infrastructure

[navaneeth-dev]

Add support for Oracle Cloud Infrastructure

I want official builds of flatcar for Oracle Cloud.

How to use

Right now I verified it works. I will try to work on CI builds tomorrow.
I will fix the conventions soon.

Testing done

Right now I verified it works.

Related to: flatcar/Flatcar#1855

CI: http://localhost:8080/job/container/job/packages_all_arches/7596/cldsv/

[navaneeth-dev]

@tormath1 you can review it now. Also do I need to provide an oracle test script?

[chewi]

@tormath1 is away at KubeCon, so he may take some time to respond. He knows this area best.

[tormath1]

Thanks a lot for this contribution. It looks good.

Only SSH keys and hostname are missing.Any chance to enable it and give it a try ?

• https://github.com/flatcar/init/blob/flatcar-master/systemd/system/sshkeys.service
• https://github.com/flatcar/bootengine/blob/flatcar-master/dracut/53ignition/flatcar-metadata-hostname.service

Also do I need to provide an oracle test script?

There is a full test suite defined here: https://github.com/flatcar/mantle - if OCI has a Go SDK, then we can check to implement OCI support in Mantle (e.g: flatcar/mantle#652) but this can be done in a second time (it will give me time to investigate OCI test sponsoring. :))

[navaneeth-dev]

I will check SSH & hostname support.
Yes OCI has a Go SDK: https://github.com/oracle/oci-go-sdk

[tormath1]

I will check SSH & hostname support. Yes OCI has a Go SDK: https://github.com/oracle/oci-go-sdk

Thanks. For what is worth, I asked CNCF about OCI sponsoring to enable Flatcar tests on this cloud provider.

On another aspect, I kicked-off a CI run to see if everything builds correctly. Thanks for your work so far!

[navaneeth-dev]

Anything I can do to help on the OCI sponsoring part? I can ask the oracle community here.

I can also create documentation later.

Will test the hostname and ssh in a few days.