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openstack-config: setup serial access on ttyS0

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This commit is contained in:
Graham Christensen 2022-03-24 08:58:54 -07:00
parent e5a7d077c1
commit 14304bfe40
1 changed files with 15 additions and 0 deletions
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15
nixos/modules/virtualisation/openstack-config.nix
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@ -11,7 +11,11 @@ in
{
imports = [
../profiles/qemu-guest.nix
# Note: While we do use the headless profile, we also explicitly
# turn on the serial console on ttyS0 below.
../profiles/headless.nix
# The Openstack Metadata service exposes data on an EC2 API also.
./ec2-data.nix
./amazon-init.nix
@ -36,6 +40,12 @@ in
boot.loader.grub.device = if (!cfg.efi) then "/dev/vda" else "nodev";
boot.loader.grub.efiSupport = cfg.efi;
boot.loader.grub.efiInstallAsRemovable = cfg.efi;
boot.loader.timeout = 1;
boot.loader.grub.extraConfig = ''
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal_output console serial
terminal_input console serial
'';
services.zfs.expandOnBoot = mkIf cfg.zfs.enable "all";
boot.zfs.devNodes = mkIf cfg.zfs.enable "/dev/";
@ -47,6 +57,11 @@ in
passwordAuthentication = mkDefault false;
};
users.users.root.initialPassword = "foobar";
# Enable the serial console on ttyS0
systemd.services."serial-getty@ttyS0".enable = true;
# Force getting the hostname from Openstack metadata.
networking.hostName = mkDefault "";