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| author | Graham Christensen <graham@grahamc.com> | 2022-03-24 08:58:54 -0700 |
|---|---|---|
| committer | Graham Christensen <graham@grahamc.com> | 2022-04-07 15:28:28 -0400 |
| commit | 14304bfe40d8fa90f6a371cd6445a3ec7d09e0e9 (patch) | |
| tree | 8c1557dbd471a3066c0034b8368a42efb718b48a | |
| parent | e5a7d077c1a1d6a91e40634e9fd4841a91b4bb1f (diff) | |
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openstack-config: setup serial access on ttyS0
| -rw-r--r-- | nixos/modules/virtualisation/openstack-config.nix | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nixos/modules/virtualisation/openstack-config.nix b/nixos/modules/virtualisation/openstack-config.nix index a5aa4b38eb6..0b392cca68e 100644 --- a/nixos/modules/virtualisation/openstack-config.nix +++ b/nixos/modules/virtualisation/openstack-config.nix @@ -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 ""; |