1 files changed, 0 insertions, 231 deletions
diff --git a/mb/2configs/google-compute-config.nix b/mb/2configs/google-compute-config.nix
deleted file mode 100644
index b201bd4..0000000
--- a/mb/2configs/google-compute-config.nix
+++ /dev/null
@@ -1,231 +0,0 @@
-{ config, lib, pkgs, ... }:
-with lib;
-let
-  gce = pkgs.google-compute-engine;
-in
-{
-  imports = [
-    ./headless.nix
-    ./qemu-guest.nix
-  ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/nixos";
-    autoResize = true;
-  };
-
-  boot.growPartition = true;
-  boot.kernelParams = [ "console=ttyS0" "panic=1" "boot.panic_on_fail" ];
-  boot.initrd.kernelModules = [ "virtio_scsi" ];
-  boot.kernelModules = [ "virtio_pci" "virtio_net" ];
-
-  # Generate a GRUB menu.  Amazon's pv-grub uses this to boot our kernel/initrd.
-  boot.loader.grub.device = "/dev/sda";
-  boot.loader.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;
-
-  # Allow root logins only using the SSH key that the user specified
-  # at instance creation time.
-  #services.openssh.enable = true;
-  #services.openssh.permitRootLogin = "prohibit-password";
-  #services.openssh.passwordAuthentication = mkDefault false;
-
-  # Use GCE udev rules for dynamic disk volumes
-  services.udev.packages = [ gce ];
-
-  # Force getting the hostname from Google Compute.
-  networking.hostName = mkDefault "";
-
-  # Always include cryptsetup so that NixOps can use it.
-  environment.systemPackages = [ pkgs.cryptsetup ];
-
-  # Make sure GCE image does not replace host key that NixOps sets
-  environment.etc."default/instance_configs.cfg".text = lib.mkDefault ''
-    [InstanceSetup]
-    set_host_keys = false
-  '';
-
-  # Rely on GCP's firewall instead
-  networking.firewall.enable = mkDefault false;
-
-  # Configure default metadata hostnames
-  networking.extraHosts = ''
-    169.254.169.254 metadata.google.internal metadata
-  '';
-
-  networking.timeServers = [ "metadata.google.internal" ];
-
-  networking.usePredictableInterfaceNames = false;
-
-  # GC has 1460 MTU
-  networking.interfaces.eth0.mtu = 1460;
-
-  security.googleOsLogin.enable = true;
-
-  systemd.services.google-clock-skew-daemon = {
-    description = "Google Compute Engine Clock Skew Daemon";
-    after = [
-      "network.target"
-      "google-instance-setup.service"
-      "google-network-setup.service"
-    ];
-    requires = ["network.target"];
-    wantedBy = ["multi-user.target"];
-    serviceConfig = {
-      Type = "simple";
-      ExecStart = "${gce}/bin/google_clock_skew_daemon --debug";
-    };
-  };
-
-  systemd.services.google-instance-setup = {
-    description = "Google Compute Engine Instance Setup";
-    after = ["local-fs.target" "network-online.target" "network.target" "rsyslog.service"];
-    before = ["sshd.service"];
-    wants = ["local-fs.target" "network-online.target" "network.target"];
-    wantedBy = [ "sshd.service" "multi-user.target" ];
-    path = with pkgs; [ ethtool openssh ];
-    serviceConfig = {
-      ExecStart = "${gce}/bin/google_instance_setup --debug";
-      Type = "oneshot";
-    };
-  };
-
-  systemd.services.google-network-daemon = {
-    description = "Google Compute Engine Network Daemon";
-    after = ["local-fs.target" "network-online.target" "network.target" "rsyslog.service" "google-instance-setup.service"];
-    wants = ["local-fs.target" "network-online.target" "network.target"];
-    requires = ["network.target"];
-    partOf = ["network.target"];
-    wantedBy = [ "multi-user.target" ];
-    path = with pkgs; [ iproute ];
-    serviceConfig = {
-      ExecStart = "${gce}/bin/google_network_daemon --debug";
-    };
-  };
-
-  systemd.services.google-shutdown-scripts = {
-    description = "Google Compute Engine Shutdown Scripts";
-    after = [
-      "local-fs.target"
-      "network-online.target"
-      "network.target"
-      "rsyslog.service"
-      "systemd-resolved.service"
-      "google-instance-setup.service"
-      "google-network-daemon.service"
-    ];
-    wants = [ "local-fs.target" "network-online.target" "network.target"];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig = {
-      ExecStart = "${pkgs.coreutils}/bin/true";
-      ExecStop = "${gce}/bin/google_metadata_script_runner --debug --script-type shutdown";
-      Type = "oneshot";
-      RemainAfterExit = true;
-      TimeoutStopSec = "infinity";
-    };
-  };
-
-  systemd.services.google-startup-scripts = {
-    description = "Google Compute Engine Startup Scripts";
-    after = [
-      "local-fs.target"
-      "network-online.target"
-      "network.target"
-      "rsyslog.service"
-      "google-instance-setup.service"
-      "google-network-daemon.service"
-    ];
-    wants = ["local-fs.target" "network-online.target" "network.target"];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig = {
-      ExecStart = "${gce}/bin/google_metadata_script_runner --debug --script-type startup";
-      KillMode = "process";
-      Type = "oneshot";
-    };
-  };
-
-
-  # Settings taken from https://github.com/GoogleCloudPlatform/compute-image-packages/blob/master/google_config/sysctl/11-gce-network-security.conf
-  boot.kernel.sysctl = {
-    # Turn on SYN-flood protections.  Starting with 2.6.26, there is no loss
-    # of TCP functionality/features under normal conditions.  When flood
-    # protections kick in under high unanswered-SYN load, the system
-    # should remain more stable, with a trade off of some loss of TCP
-    # functionality/features (e.g. TCP Window scaling).
-    "net.ipv4.tcp_syncookies" = mkDefault "1";
-
-    # ignores source-routed packets
-    "net.ipv4.conf.all.accept_source_route" = mkDefault "0";
-
-    # ignores source-routed packets
-    "net.ipv4.conf.default.accept_source_route" = mkDefault "0";
-
-    # ignores ICMP redirects
-    "net.ipv4.conf.all.accept_redirects" = mkDefault "0";
-
-    # ignores ICMP redirects
-    "net.ipv4.conf.default.accept_redirects" = mkDefault "0";
-
-    # ignores ICMP redirects from non-GW hosts
-    "net.ipv4.conf.all.secure_redirects" = mkDefault "1";
-
-    # ignores ICMP redirects from non-GW hosts
-    "net.ipv4.conf.default.secure_redirects" = mkDefault "1";
-
-    # don't allow traffic between networks or act as a router
-    "net.ipv4.ip_forward" = mkDefault "0";
-
-    # don't allow traffic between networks or act as a router
-    "net.ipv4.conf.all.send_redirects" = mkDefault "0";
-
-    # don't allow traffic between networks or act as a router
-    "net.ipv4.conf.default.send_redirects" = mkDefault "0";
-
-    # reverse path filtering - IP spoofing protection
-    "net.ipv4.conf.all.rp_filter" = mkDefault "1";
-
-    # reverse path filtering - IP spoofing protection
-    "net.ipv4.conf.default.rp_filter" = mkDefault "1";
-
-    # ignores ICMP broadcasts to avoid participating in Smurf attacks
-    "net.ipv4.icmp_echo_ignore_broadcasts" = mkDefault "1";
-
-    # ignores bad ICMP errors
-    "net.ipv4.icmp_ignore_bogus_error_responses" = mkDefault "1";
-
-    # logs spoofed, source-routed, and redirect packets
-    "net.ipv4.conf.all.log_martians" = mkDefault "1";
-
-    # log spoofed, source-routed, and redirect packets
-    "net.ipv4.conf.default.log_martians" = mkDefault "1";
-
-    # implements RFC 1337 fix
-    "net.ipv4.tcp_rfc1337" = mkDefault "1";
-
-    # randomizes addresses of mmap base, heap, stack and VDSO page
-    "kernel.randomize_va_space" = mkDefault "2";
-
-    # Reboot the machine soon after a kernel panic.
-    "kernel.panic" = mkDefault "10";
-
-    ## Not part of the original config
-
-    # provides protection from ToCToU races
-    "fs.protected_hardlinks" = mkDefault "1";
-
-    # provides protection from ToCToU races
-    "fs.protected_symlinks" = mkDefault "1";
-
-    # makes locating kernel addresses more difficult
-    "kernel.kptr_restrict" = mkDefault "1";
-
-    # set ptrace protections
-    "kernel.yama.ptrace_scope" = mkOverride 500 "1";
-
-    # set perf only available to root
-    "kernel.perf_event_paranoid" = mkDefault "2";
-  };
-}