Example for firewalled host

[fdcds]

When -open-iptables=true (the default), Konlet will allow all TCP, UDP and ICMP traffic to enter the host and also forward it: https://github.com/GoogleCloudPlatform/konlet/blob/v.0.11.0/gce-containers-startup/utils/iptables.go

Please add an example of how to disable this.

I suspect that a parameter would have to be added to /usr/share/gce-containers/konlet-startup, but I do not see how that can be done with this Terraform module or by setting VM metadata, or where that file comes from (so I could ask there how to do it).

Update 2021-09-23: Since this might need support from Konlet, I also created GoogleCloudPlatform/konlet#68.

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days

[fdcds]

This is still relevant to me.

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days

[fdcds]

This is still relevant to me.