How to update my actual HypriotOS with the latest release?

[al-sabr]

I would like to know how can I update to the latest release provided here : https://github.com/hypriot/image-builder-odroid-c1/releases/tag/v0.4.2

without having to reflash my current microSD cards or restarting all from scratch.

Thanx.

[StefanScherer]

Well, a lot things changed since Feb 2016. There is no easy way to do that but updating all packages manually. The steps which kernel, which packages are in 0.4.2 are in the scripts in this repo. You have to read them and apply some of the commands manually.
I recommend reflashing in this case.

[al-sabr]

Isn't it possible to make a script which can automate those updates instead of all the time reflashing my devices?

Because reflashing my boards will destroy all my work I have done on my cluster with docker.

[docbobo]

which version are you currently on, @gdeverlant?

[al-sabr]

@docbobo This is the version I have downloaded after you fixed the SSH problem with the previous release.

Note this version still doesn't support HDMI output : hypriotos-odroid-c1-v0.4.1.img

[docbobo]

In that case, an apt-get update && apt-get -y upgrade should get you almost all you need. Except for docker-compose and docker-machine, everything will be updated. And I don't know how much you are relying on those.

[al-sabr]

I already did that