nixpkgs/nixos/modules/virtualisation/azure-common.nix
William A. Kennington III aa5d6922c5 Revert "Set boot.loader.grub.configurationLimit to 1 for gce/azure/amazon images. Setting to 0 results in empty grub config."
The issue was that grub was not building the default entry which would
leave systems unbootable. This can now be safely reverted as the default
entry is being built once again.

This reverts commit fd1fb0403c.
2015-05-29 13:26:51 -07:00

62 lines
3.6 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
{
imports = [ ../profiles/headless.nix ];
boot.kernelParams = [ "console=ttyS0" "earlyprintk=ttyS0" "rootdelay=300" "panic=1" "boot.panic_on_fail" ];
boot.initrd.kernelModules = [ "hv_vmbus" "hv_netvsc" "hv_utils" "hv_storvsc" ];
# Generate a GRUB menu.
boot.loader.grub.device = "/dev/sda";
boot.loader.grub.version = 2;
boot.loader.grub.timeout = 0;
# Don't put old configurations in the GRUB menu. The user has no
# way to select them anyway.
boot.loader.grub.configurationLimit = 0;
fileSystems."/".device = "/dev/disk/by-label/nixos";
# Allow root logins only using the SSH key that the user specified
# at instance creation time, ping client connections to avoid timeouts
services.openssh.enable = true;
services.openssh.permitRootLogin = "without-password";
services.openssh.extraConfig = ''
ClientAliveInterval 180
'';
# Force getting the hostname from Azure
networking.hostName = mkDefault "";
# Always include cryptsetup so that NixOps can use it.
# sg_scan is needed to finalize disk removal on older kernels
environment.systemPackages = [ pkgs.cryptsetup pkgs.sg3_utils ];
networking.usePredictableInterfaceNames = false;
services.udev.extraRules = ''
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:0", ATTR{removable}=="0", SYMLINK+="disk/by-lun/0",
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:1", ATTR{removable}=="0", SYMLINK+="disk/by-lun/1",
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:2", ATTR{removable}=="0", SYMLINK+="disk/by-lun/2"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:3", ATTR{removable}=="0", SYMLINK+="disk/by-lun/3"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:4", ATTR{removable}=="0", SYMLINK+="disk/by-lun/4"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:5", ATTR{removable}=="0", SYMLINK+="disk/by-lun/5"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:6", ATTR{removable}=="0", SYMLINK+="disk/by-lun/6"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:7", ATTR{removable}=="0", SYMLINK+="disk/by-lun/7"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:8", ATTR{removable}=="0", SYMLINK+="disk/by-lun/8"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:9", ATTR{removable}=="0", SYMLINK+="disk/by-lun/9"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:10", ATTR{removable}=="0", SYMLINK+="disk/by-lun/10"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:11", ATTR{removable}=="0", SYMLINK+="disk/by-lun/11"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:12", ATTR{removable}=="0", SYMLINK+="disk/by-lun/12"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:13", ATTR{removable}=="0", SYMLINK+="disk/by-lun/13"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:14", ATTR{removable}=="0", SYMLINK+="disk/by-lun/14"
ENV{DEVTYPE}=="disk", KERNEL!="sda" SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNELS=="?:0:0:15", ATTR{removable}=="0", SYMLINK+="disk/by-lun/15"
'';
}