Merge branch 'master' of prism:stockholm

59 files changed, 577 insertions, 151 deletions

diff --git a/jeschli/1systems/bln/config.nix b/jeschli/1systems/bln/config.nix
index 901970e81..9e5f8c52e 100644
--- a/jeschli/1systems/bln/config.nix
+++ b/jeschli/1systems/bln/config.nix
@@ -36,9 +36,9 @@
     }
   ];
 
-  networking.hostName = "BLN02NB0154"; # Define your hostname.
+  networking.hostName = lib.mkForce "BLN02NB0154"; # Define your hostname.
   networking.networkmanager.enable = true;
-   #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Select internationalisation properties.
   # i18n = {
@@ -54,7 +54,11 @@
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
   nixpkgs.config.allowUnfree = true;
-  environment.shellAliases = { n = "nix-shell"; };
+  environment.shellAliases = { 
+    n = "nix-shell"; 
+    gd = "cd /home/markus/go/src/gitlab.dcso.lolcat"; 
+    gh = "cd /home/markus/go/src/github.com"; 
+  };
   environment.variables = { GOROOT= [ "${pkgs.go.out}/share/go" ]; };
   environment.systemPackages = with pkgs; [
   # system helper
@@ -62,6 +66,7 @@
     copyq
     dmenu
     git
+    tig
     i3lock
     keepass
     networkmanagerapplet
@@ -72,6 +77,8 @@
     rxvt_unicode
   # editors
     emacs
+  # databases
+    sqlite
   # internet 
     thunderbird
     hipchat
@@ -91,6 +98,7 @@
     jetbrains.pycharm-professional
     jetbrains.webstorm
     jetbrains.goland
+    jetbrains.datagrip
     texlive.combined.scheme-full
     pandoc
     redis
diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
index 171a002da..2dec45795 100644
--- a/jeschli/1systems/brauerei/config.nix
+++ b/jeschli/1systems/brauerei/config.nix
@@ -96,7 +96,7 @@
 
   # Enable the X11 windowing system.
   services.xserver.enable = true;
-  # services.xserver.layout = "us";
+  services.xserver.layout = "us";
   # services.xserver.xkbOptions = "eurosign:e";
 
   # Enable touchpad support.
diff --git a/jeschli/1systems/enklave/config.nix b/jeschli/1systems/enklave/config.nix
new file mode 100644
index 000000000..010089017
--- /dev/null
+++ b/jeschli/1systems/enklave/config.nix
@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/jeschli>
+    <stockholm/jeschli/2configs/retiolum.nix>
+    <stockholm/jeschli/2configs/os-templates/CentOS-7-64bit.nix>
+    {
+      networking.dhcpcd.allowInterfaces = [
+        "enp*"
+        "eth*"
+        "ens*"
+      ];
+    }
+    {
+      services.openssh.enable = true;
+    }
+    {
+      sound.enable = false;
+    }
+    {
+      users.extraUsers = {
+        root.initialPassword = "pfeife123";
+        root.openssh.authorizedKeys.keys = [
+          "ssh-rsa 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 jeschli@nixos"
+        ];
+        jeschli = {
+          name = "jeschli";
+          uid = 1000;
+          home = "/home/jeschli";
+          group = "users";
+          createHome = true;
+          useDefaultShell = true;
+          extraGroups = [
+          ];
+          openssh.authorizedKeys.keys = [
+"ssh-rsa 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 jeschli@nixos"
+          ];
+        };
+      };
+    }
+  ];
+
+  krebs.build.host = config.krebs.hosts.enklave;
+}
diff --git a/jeschli/1systems/enklave/source.nix b/jeschli/1systems/enklave/source.nix
new file mode 100644
index 000000000..4f9f37be7
--- /dev/null
+++ b/jeschli/1systems/enklave/source.nix
@@ -0,0 +1,3 @@
+import <stockholm/jeschli/source.nix> {
+  name = "enklave";
+}
diff --git a/jeschli/1systems/reagenzglas/config.nix b/jeschli/1systems/reagenzglas/config.nix
index d65e897ae..eb2ba179e 100644
--- a/jeschli/1systems/reagenzglas/config.nix
+++ b/jeschli/1systems/reagenzglas/config.nix
@@ -29,7 +29,6 @@
     allowDiscards = true;
     }
   ];
-  networking.hostName = "reaganzglas"; # Define your hostname.
 #  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
   networking.networkmanager.enable = true;
   # Select internationalisation properties.
diff --git a/jeschli/2configs/default.nix b/jeschli/2configs/default.nix
index 7fb240951..6d788d283 100644
--- a/jeschli/2configs/default.nix
+++ b/jeschli/2configs/default.nix
@@ -4,6 +4,7 @@ with import <stockholm/lib>;
   imports = [
     ./vim.nix
     ./retiolum.nix
+    <stockholm/lass/2configs/security-workarounds.nix>
     {
       environment.variables = {
         NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src";
@@ -63,4 +64,5 @@ with import <stockholm/lib>;
   ];
 
   krebs.enable = true;
+  networking.hostName = config.krebs.build.host.name;
 }
diff --git a/jeschli/2configs/os-templates/CentOS-7-64bit.nix b/jeschli/2configs/os-templates/CentOS-7-64bit.nix
new file mode 100644
index 000000000..fb34e94e2
--- /dev/null
+++ b/jeschli/2configs/os-templates/CentOS-7-64bit.nix
@@ -0,0 +1,16 @@
+_:
+
+{
+  imports = [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix> ];
+
+  boot.loader.grub = {
+    device = "/dev/sda";
+    splashImage = null;
+  };
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "sd_mod" "sr_mod" ];
+
+  fileSystems."/" = {
+    device = "/dev/sda1";
+    fsType = "ext4";
+  };
+}
diff --git a/jeschli/2configs/retiolum.nix b/jeschli/2configs/retiolum.nix
index 403300b30..b611cbe7d 100644
--- a/jeschli/2configs/retiolum.nix
+++ b/jeschli/2configs/retiolum.nix
@@ -9,6 +9,7 @@
       "gum"
       "ni"
       "dishfire"
+      "enklave"
     ];
   };
 
@@ -16,6 +17,9 @@
     tinc = pkgs.tinc_pre;
   };
 
+  networking.firewall.allowedTCPPorts = [ 655 ];
+  networking.firewall.allowedUDPPorts = [ 655 ];
+
   environment.systemPackages = [
     pkgs.tinc
   ];
diff --git a/jeschli/2configs/urxvt.nix b/jeschli/2configs/urxvt.nix
index a2e02de35..69811eb0a 100644
--- a/jeschli/2configs/urxvt.nix
+++ b/jeschli/2configs/urxvt.nix
@@ -28,7 +28,7 @@ with import <stockholm/lib>;
   
   URxvt*scrollBar:                      false
   URxvt*urgentOnBell:                   true
-  URxvt*font: xft:DejaVu Sans Mono:pixelsize=20
+  URxvt*font: xft:DejaVu Sans Mono:pixelsize=12
   URXvt*faceSize: 12
   '';
 }
diff --git a/jeschli/source.nix b/jeschli/source.nix
index d1b64b0ed..382dd61bc 100644
--- a/jeschli/source.nix
+++ b/jeschli/source.nix
@@ -10,7 +10,7 @@ in
       nixos-config.symlink = "stockholm/jeschli/1systems/${name}/config.nix";
       nixpkgs.git = {
         url = https://github.com/nixos/nixpkgs;
-        ref = "f9390d6";
+        ref = "0653b73";
       };
       secrets.file = getAttr builder {
         buildbot = toString <stockholm/jeschli/2configs/tests/dummy-secrets>;
diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
index 73b5377bd..98fb88702 100644
--- a/krebs/1systems/hotdog/config.nix
+++ b/krebs/1systems/hotdog/config.nix
@@ -20,10 +20,5 @@
 
   boot.isContainer = true;
   networking.useDHCP = false;
-  krebs.repo-sync.repos.stockholm.timerConfig = {
-    OnBootSec = "5min";
-    OnUnitInactiveSec = "2min";
-    RandomizedDelaySec = "2min";
-  };
   krebs.ci.stockholmSrc = "http://cgit.prism.r/stockholm";
 }
diff --git a/krebs/1systems/wolf/config.nix b/krebs/1systems/wolf/config.nix
index 0b21c0b6c..9d6955e7e 100644
--- a/krebs/1systems/wolf/config.nix
+++ b/krebs/1systems/wolf/config.nix
@@ -10,7 +10,6 @@ in
     <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
     <stockholm/krebs/2configs/collectd-base.nix>
     <stockholm/krebs/2configs/stats/wolf-client.nix>
-    <stockholm/krebs/2configs/save-diskspace.nix>
 
     <stockholm/krebs/2configs/graphite.nix>
     <stockholm/krebs/2configs/buildbot-krebs.nix>
diff --git a/krebs/2configs/buildbot-all.nix b/krebs/2configs/buildbot-all.nix
index ca994e996..5ea78f227 100644
--- a/krebs/2configs/buildbot-all.nix
+++ b/krebs/2configs/buildbot-all.nix
@@ -1,10 +1,6 @@
 with import <stockholm/lib>;
 { lib, config, pkgs, ... }:
 {
-  imports = [
-    <stockholm/krebs/2configs/repo-sync.nix>
-  ];
-
   networking.firewall.allowedTCPPorts = [ 80 8010 9989 ];
   krebs.ci.enable = true;
   krebs.ci.treeStableTimer = 1;
diff --git a/krebs/2configs/ircd.nix b/krebs/2configs/ircd.nix
index b534f9ad4..962dbf49c 100644
--- a/krebs/2configs/ircd.nix
+++ b/krebs/2configs/ircd.nix
@@ -12,10 +12,10 @@
     '';
     config = ''
       serverinfo {
-        name = "${config.krebs.build.host.name}.irc.retiolum";
+        name = "${config.krebs.build.host.name}.irc.r";
         sid = "1as";
         description = "miep!";
-        network_name = "irc.retiolum";
+        network_name = "irc.r";
         hub = yes;
 
         vhost = "0.0.0.0";
diff --git a/krebs/3modules/buildbot/slave.nix b/krebs/3modules/buildbot/slave.nix
index 0af553c5d..fba585448 100644
--- a/krebs/3modules/buildbot/slave.nix
+++ b/krebs/3modules/buildbot/slave.nix
@@ -161,7 +161,7 @@ let
         ExecStartPre = pkgs.writeDash "buildbot-master-init" ''
           set -efux
           #remove garbage from old versions
-          rm -r ${workdir}
+          rm -rf ${workdir}
           mkdir -p ${workdir}/info
           cp ${buildbot-slave-init} ${workdir}/buildbot.tac
           echo ${contact} > ${workdir}/info/admin
diff --git a/krebs/3modules/jeschli/default.nix b/krebs/3modules/jeschli/default.nix
index 0d161e1c8..c7e882742 100644
--- a/krebs/3modules/jeschli/default.nix
+++ b/krebs/3modules/jeschli/default.nix
@@ -118,6 +118,52 @@ with import <stockholm/lib>;
         };
       };
     };
+    enklave = {
+      nets = rec {
+        internet = {
+          ip4.addr = "88.198.164.182";
+          aliases = [
+            "enklave.i"
+          ];
+        };
+        retiolum = {
+          via = internet;
+          ip4.addr = "10.243.27.30";
+          ip6.addr = "42::30";
+          aliases = [
+            "enklave.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIID8gKCA+kAt8zRg/g0jRmqXn6rVul/tdjWtLPcu0aTjNJ5OYZh50i7WqWllGVz
+            +FfJicuq/Xd1l5qrgUN7MD+Wrfeov+G9lzSgacfPhXMujutXxX3JwW/9f7UN+yoN
+            Sw29Zj+NWb45HyI5WVwMQ332KbKjNcWdTRe+O39oE6bZWg54oEeZOad2UJ7/83sB
+            yNEV/B7bJ0+X9HR8XCKrHI/RkjixNauMDlquGzoVyqLKIWwUnBl9CwtNBCYHbvYD
+            G1rWeCewd9Z6KsqcKSePfa4mn5eOluWcXmbrD/sx8oII40oNUs3kI7a2HExB2Yle
+            P9Q5MQrXRZfI3bdrh1aHieBodZLtosHPNuJIpo8ZaCX88WLhGR3nhJa1vvM1vNwd
+            TSSAdobdZUcuIQJKnVxwP4rXQAKPkN2+ddy+tXCGvfFAsdGKDbgPy4FgT+Ed28vg
+            3W0fef/3sDNGPY1VAa58/pLz9Un3kNJKUjt00tWamo8daU/3mxZs83nIqDHLq86l
+            1+wCl37l+KHe7pUVZ3smoezPRCMoUThmc7VzupbQG+piiSSyiYQi0CuBusa44t76
+            1lMr3pOdRBBAoetZ745ZZVx8s+eYk+C1BmQbLJAfzQ9sbH3LAwXpuAH70mtrFqWl
+            C3LF89/5mZRbFxALZv9cVx3LqIZDjwpKlwPWorZwo14L+eAagdPCcnVNo6ZcVow2
+            mAdNnf7C33fvRsU+rUEIZVPsBHZfAv+f0jqQ65TMvl32VZ0FlxxahSZSj64n8iwr
+            Z+DOxKA9OcAaTrHQReYLpWUfNceVDLfOmQLeih8hNgClgqPgYJP/OtN+ox3NP6ZX
+            +Gkx9HO7a+agtyJxjh3NYbT/NkRW8HcjW8KgRN7jlE9sQi5/FoxKQOUdHmLTvjdk
+            YJXqdPWMYHj2xt4A8x2nzl/si6lwDsod+zdY5RGSdYhoybEOs4wZZIuArmm8GP+C
+            IbtgutknAuqvm2FOxyWCbLFTimgqC5BgrNUsXFJJLsHQ3bWFJtVpJlSa5Y0iypCP
+            Yr/cefbDrGfs3eCy7FlYDIkCcH06FPm1LTs6USisrtKFObRQN+zPSPln9FysNmpH
+            h0YUhrWdTO+wN78K5gc4ALPNUlyqmH61h8jS2qSdrRZLcZWIi4K4banG6EJcWRvV
+            kaVxghY1i/Z9x43bZRpBPvpM462IDx08vYX9AcFmF7JfjAXPwJO/EqZVsY1YPDzO
+            vdXWrtTORO8R8Pjq3X952yNqgHBcJQh7Q9TBcj+XBtkidOSnTt3Sp/RumsucUW19
+            0wMempDPiCOAadLmR4cW5XL1ednXurkd+5gHCmB1Sl7FueP5dgLB/mhXjmITE3zH
+            aQIDAQAB
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+
+
   };
   users = {
     jeschli = {
diff --git a/krebs/3modules/makefu/default.nix b/krebs/3modules/makefu/default.nix
index 9f1842b88..56e5c6b82 100644
--- a/krebs/3modules/makefu/default.nix
+++ b/krebs/3modules/makefu/default.nix
@@ -541,6 +541,7 @@ with import <stockholm/lib>;
           graph             IN A      ${nets.internet.ip4.addr}
           ghook             IN A      ${nets.internet.ip4.addr}
           dockerhub         IN A      ${nets.internet.ip4.addr}
+          photostore        IN A      ${nets.internet.ip4.addr}
           io                IN NS     gum.krebsco.de.
         '';
       };
diff --git a/krebs/3modules/nin/default.nix b/krebs/3modules/nin/default.nix
index 1a0999b8d..1531a2c89 100644
--- a/krebs/3modules/nin/default.nix
+++ b/krebs/3modules/nin/default.nix
@@ -14,7 +14,6 @@ with import <stockholm/lib>;
           ip4.addr = "10.243.132.96";
           ip6.addr = "42:0000:0000:0000:0000:0000:0000:2342";
           aliases = [
-            "hiawatha.retiolum"
             "hiawatha.r"
           ];
           tinc.pubkey = ''
@@ -39,7 +38,6 @@ with import <stockholm/lib>;
           ip4.addr = "10.243.134.66";
           ip6.addr = "42:0000:0000:0000:0000:0000:0000:1379";
           aliases = [
-            "axon.retiolum"
             "axon.r"
           ];
           tinc.pubkey = ''
@@ -80,10 +78,8 @@ with import <stockholm/lib>;
           ip4.addr = "10.243.132.55";
           ip6.addr = "42:0000:0000:0000:0000:0000:0000:1357";
           aliases = [
-            "onondaga.retiolum"
             "onondaga.r"
             "cgit.onondaga.r"
-            "cgit.onondaga.retiolum"
           ];
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
@@ -104,11 +100,11 @@ with import <stockholm/lib>;
   };
   users = {
     nin = {
-      mail = "nin@axon.retiolum";
+      mail = "nin@axon.r";
       pubkey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCl4jHl2dya9Tecot7AcHuk57FiPN0lo8eDa03WmTOCCU7gEJLgpi/zwLxY/K4eXsDgOt8LJwddicgruX2WgIYD3LnwtuN40/U9QqqdBIv/5sYZTcShAK2jyPj0vQJlVUpL7DLxxRH+t4lWeRw/1qaAAVt9jEVbzT5RH233E6+SbXxfnQDhDwOXwD1qfM10BOGh63iYz8/loXG1meb+pkv3HTf5/D7x+/y1XvWRPKuJ2Ml33p2pE3cTd+Tie1O8CREr45I9JOIOKUDQk1klFL5NNXnaQ9h1FRCsnQuoGztoBq8ed6XXL/b8mQ0lqJMxHIoCuDN/HBZYJ0z+1nh8X6XH nin@axon";
     };
     nin_h = {
-      mail = "nin@hiawatha.retiolum";
+      mail = "nin@hiawatha.r";
       pubkey = "ssh-rsa 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 nin@hiawatha";
     };
   };
diff --git a/krebs/3modules/tv/default.nix b/krebs/3modules/tv/default.nix
index 98145274c..cc09313f7 100644
--- a/krebs/3modules/tv/default.nix
+++ b/krebs/3modules/tv/default.nix
@@ -122,6 +122,7 @@ with import <stockholm/lib>;
           cgit        60 IN A ${config.krebs.hosts.ni.nets.internet.ip4.addr}
           cgit.ni     60 IN A ${config.krebs.hosts.ni.nets.internet.ip4.addr}
           krebsco.de. 60 IN MX 5 ni
+          krebsco.de. 60 IN TXT v=spf1 mx -all
         '';
       };
       nets = {
@@ -201,24 +202,6 @@ with import <stockholm/lib>;
         };
       };
     };
-    schnabeldrucker = {
-      external = true;
-      nets = {
-        gg23 = {
-          ip4.addr = "10.23.1.21";
-          aliases = ["schnabeldrucker.gg23"];
-        };
-      };
-    };
-    schnabelscanner = {
-      external = true;
-      nets = {
-        gg23 = {
-          ip4.addr = "10.23.1.22";
-          aliases = ["schnabelscanner.gg23"];
-        };
-      };
-    };
     wu = {
       ci = true;
       cores = 4;
diff --git a/krebs/4lib/infest/prepare.sh b/krebs/4lib/infest/prepare.sh
index ccfc4f49b..78c1c6ec1 100644
--- a/krebs/4lib/infest/prepare.sh
+++ b/krebs/4lib/infest/prepare.sh
@@ -21,6 +21,10 @@ prepare() {(
         esac
         ;;
       debian)
+        if grep -Fq Hetzner /etc/motd; then
+          prepare_hetzner_rescue "$@"
+          exit
+        fi
         case $VERSION_ID in
           7)
             prepare_debian "$@"
@@ -72,7 +76,7 @@ prepare_debian() {
   type bzip2 2>/dev/null || apt-get install bzip2