Air-Gapped installation ready-made image bundle missing a dependency?!

[tmeltser]

Hi,
I was just trying to run docker composed air-gapped K0S following the instructions set in the documentation (https://docs.k0sproject.io/stable/airgap-install).

I have managed to get K0S work with the ready-made image bundle (B.T.W - setting the $K0S_DATA_DIR environment variables as suggested in the documentation messed up the cluster totally, so I had to use another approach), but then the cluster failed to boot since he couldn't find the push-gateway image: quay.io/k0sproject/pushgateway-ttl:1.4.0-k0s.0

1. Why isn't this image included in the ready-made image bundle?
2. In order to solve this I had to change the startup parameters as follows (within the compose fille):

• Remove --enable-metrics-scraper
• Modify --disable-components=endpoint-reconciler => --disable-components=endpoint-reconciler,metrics-server
• Is there a better way to do it (unless the missing image mentioned above is going to be added to ready-made image bundle)?

10x
Tiran.

[twz123]

This is #5455 and #5456.

setting the $K0S_DATA_DIR environment variables as suggested in the documentation messed up the cluster totally

Not sure I follow. That environment variable isn't used by k0s. I see that it's used once at the very end of that docs page, but its meaning is more like <data-dir>/images, i.e. a placeholder for the actual data directory used on the node.

[twz123]

/xref #5360

[tmeltser]

This is #5455 and #5456.

setting the $K0S_DATA_DIR environment variables as suggested in the documentation messed up the cluster totally

Not sure I follow. That environment variable isn't used by k0s. I see that it's used once at the very end of that docs page, but its meaning is more like <data-dir>/images, i.e. a placeholder for the actual data directory used on the node.

I think the wording is a little confusing, maybe adding a few additional words (like the ones above) would prevent this unclarity, but it might be just me.

[tmeltser]

As for the main issue (inclusion of the pushgateway in the offline bundle),if I understand correctly, it is supposed to be included in the near future - right?

[jnummelin]

@tmeltser yes, "near future" in this case meaning with the next release