Merge remote-tracking branch 'lass/master'

krebs/3modules/fetchWallpaper.nix

@@ -38,6 +38,11 @@ let
       '';
       default = {};
     };
+    maxTime = mkOption {
+      type = types.int;
+      default = 0;
+      description = "Time to wait before download is aborted";
+    };
   };
 
   fetchWallpaperScript = pkgs.writeDash "fetchWallpaper" ''
@@ -45,7 +50,7 @@ let
 
     mkdir -p ${shell.escape cfg.stateDir}
     cd ${shell.escape cfg.stateDir}
-    (curl -s -o wallpaper.tmp -z wallpaper ${shell.escape cfg.url} && mv wallpaper.tmp wallpaper) || :
+    (curl --max-time ${toString cfg.maxTime} -s -o wallpaper.tmp -z wallpaper ${shell.escape cfg.url} && mv wallpaper.tmp wallpaper) || :
     feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
   '';
 

krebs/3modules/lass/default.nix

@@ -93,6 +93,7 @@ with import <stockholm/lib>;
             "cgit.prism.retiolum"
             "cgit.prism.r"
             "cache.prism.r"
+            "paste.r" "paste.retiolum"
           ];
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
@@ -119,7 +120,6 @@ with import <stockholm/lib>;
           ssh.port = 2223;
         };
       };
-      ssh.pubkey = "ssh-dss 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";
     };
     cloudkrebs = {
       cores = 1;

krebs/3modules/makefu/default.nix

@@ -313,7 +313,6 @@ with import <stockholm/lib>;
             "graphs.wry.retiolum"
             "graphs.r" "graphs.retiolum"
             "paste.wry.retiolum"
-            "paste.r" "paste.retiolum"
             "wry.r" "wry.retiolum"
             "wiki.makefu.retiolum"
             "wiki.wry.retiolum"

lass/1systems/mors.nix

@@ -31,13 +31,6 @@ with import <stockholm/lib>;
       ];
     }
     #{
-    #  services.mysql = {
-    #    enable = true;
-    #    package = pkgs.mariadb;
-    #    rootPassword = "<secrets>/mysql_rootPassword";
-    #  };
-    #}
-    #{
     #  services.elasticsearch = {
     #    enable = true;
     #    plugins = [
@@ -83,140 +76,56 @@ with import <stockholm/lib>;
     {
       services.redis.enable = true;
     }
-    {
+    #{
-      virtualisation.libvirtd.enable = true;
+    #  #gitit magic
-    }
+    #  imports = [ <nixpkgs/nixos/modules/services/misc/gitit.nix> ];
-    {
+    #  services.gitit = {
-      services.nginx = {
+    #    enable = true;
-        enable = mkDefault true;
+    #    haskellPackages = pkgs.haskell.packages.ghc7103;
-        virtualHosts = {
+    #  };
-          "stats.mors" = {
+    #}
-            locations = {
+    #{
-              "/"  = {
+    #  lass.icinga2 = {
-                proxyPass  = "http://localhost:3000/";
+    #    enable = true;
-                extraConfig = ''
+    #    configFiles = [
-                  proxy_set_header   Host             $host;
+    #      ''
-                  proxy_set_header   X-Real-IP        $remote_addr;
+    #        template Service "generic-service" {
-                  proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
+    #          max_check_attempts = 3
-                '';
+    #          check_interval = 5m
-              };
+    #          retry_interval = 1m
-            };
+    #          enable_perfdata = true
-          };
+    #        }
-        };
+    #        apply Service "ping4" {
-      };
+    #        }
-
+    #      ''
-      services.grafana = {
+    #    ];
-        enable = true;
+    #  };
-        addr = "127.0.0.1";
+    #  services.mysql = {
-        users.allowSignUp = false;
+    #    enable = true;
-        users.allowOrgCreate = false;
+    #    package = pkgs.mariadb;
-        users.autoAssignOrg = false;
+    #    rootPassword = "<secrets>/mysql_rootPassword";
-        auth.anonymous.enable = true;
+    #  };
-        security = import <secrets/grafana_security.nix>; # { AdminUser = ""; adminPassword = ""}
+    #  lass.icingaweb2 = {
-      };
+    #    enable = true;
-
+    #    initialRootPasswordHash = "$1$HpWDCehI$ITbAoyfOB6HEN1ftooxZq0";
-      services.graphite = {
+    #    resources = {
-        api = {
+    #      icinga2db = {
-          enable = true;
+    #        type = "mysql";
-          listenAddress = "127.0.0.1";
+    #        host = "localhost";
-          port = 18080;
+    #        user = "icingaweb2";
-        };
+    #        db = "icinga";
-        carbon = {
+    #        passfile = <secrets/icinga2-pw>;
-          enableCache = true;
+    #      };
-          # save disk usage by restricting to 1 bulk update per second
+    #      icingaweb2db = {
-          config = ''
+    #        type = "mysql";
-            [cache]
+    #        host = "localhost";
-            MAX_CACHE_SIZE = inf
+    #        user = "icingaweb2";
-            MAX_UPDATES_PER_SECOND = 1
+    #        db = "icingaweb2";
-            MAX_CREATES_PER_MINUTE = 500
+    #        passfile = <secrets/icinga2-pw>;
-            '';
+    #      };
-          storageSchemas = ''
+    #    };
-            [carbon]
+    #  };
-            pattern = ^carbon\.
+    #}
-            retentions = 60:90d
-
-            [elchos]
-            patterhn = ^elchos\.
-            retentions = 10s:30d,60s:3y
-
-            [default]
-            pattern = .*
-            retentions = 30s:30d,300s:1y
-            '';
-        };
-      };
-
-      services.collectd = {
-        enable = true;
-        include = [ (toString (pkgs.writeText "collectd-graphite-cfg" ''
-          LoadPlugin write_graphite
-          <Plugin "write_graphite">
-            <Carbon>
-              Host "localhost"
-              Port "2003"
-              EscapeCharacter "_"
-              StoreRates false
-              AlwaysAppendDS false
-            </Carbon>
-          </Plugin>
-        ''))
-        ];
-        extraConfig = ''
-          LoadPlugin interface
-          LoadPlugin battery
-          LoadPlugin load
-          LoadPlugin cpu
-          LoadPlugin entropy
-          LoadPlugin write_graphite
-          <Plugin "interface">
-            Interface "et0"
-            Interface "wl0"
-            Interface "retiolum"
-          </Plugin>
-        '';
-      };
-      services.graphite.beacon = {
-        enable = true;
-        config = {
-          graphite_url = "http://localhost:18080";
-          cli = {
-            command = ''${pkgs.irc-announce}/bin/irc-announce irc.freenode.org 6667 mors-beacon-alert \#krebs ' ''${level} ''${name} ''${value}' '';
-          };
-          smtp = {
-            from = "beacon@mors.r";
-            to = [
-              "lass@mors.r"
-            ];
-          };
-          normal_handlers = [
-            "smtp"
-            "cli"
-          ];
-          warning_handlers = [
-            "smtp"
-            "cli"
-          ];
-          critical_handlers = [
-            "smtp"
-            "cli"
-          ];
-          alerts = [
-            {
-              name = "testbattery";
-              query = "*.battery-0.capacity";
-              method = "last_value";
-              interval = "1minute";
-              logging = "info";
-              repeat_interval = "5minute";
-              rules = [
-                "warning: < 30.0"
-                "critical: < 10.0"
-              ];
-            }
-          ];
-        };
-      };
-    }
   ];
 
   krebs.build.host = config.krebs.hosts.mors;
@@ -229,7 +138,6 @@ with import <stockholm/lib>;
     initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; } ];
     initrd.luks.cryptoModules = [ "aes" "sha512" "sha1" "xts" ];
     initrd.availableKernelModules = [ "xhci_hcd" "ehci_pci" "ahci" "usb_storage" ];
-    #kernelModules = [ "kvm-intel" "msr" ];
   };
   fileSystems = {
     "/" = {
@@ -266,11 +174,6 @@ with import <stockholm/lib>;
       fsType = "ext4";
     };
 
-    "/mnt/public" = {
-      device = "/dev/big/public";
-      fsType = "ext4";
-    };
-
     "/mnt/conf" = {
       device = "/dev/big/conf";
       fsType = "ext4";

lass/1systems/prism.nix

@@ -43,6 +43,17 @@ in {
     ../2configs/libvirt.nix
     ../2configs/hfos.nix
     ../2configs/makefu-sip.nix
+    ../2configs/monitoring/server.nix
+    {
+      imports = [
+        ../2configs/bepasty.nix
+      ];
+      krebs.bepasty.servers."paste.r".nginx.extraConfig = ''
+        if ( $server_addr = "${config.krebs.build.host.nets.internet.ip4.addr}" ) {
+          return 403;
+        }
+      '';
+    }
     {
       users.extraGroups = {
         # ● systemd-tmpfiles-setup.service - Create Volatile Files and Directories
@@ -202,20 +213,6 @@ in {
         ];
       };
     }
-    {
-      services.nginx = {
-        enable = true;
-        virtualHosts.public = {
-          port = 8088;
-          locations."~ ^/~(.+?)(/.*)?\$".extraConfig = ''
-            alias /home/$1/public_html$2;
-          '';
-        };
-      };
-      krebs.iptables.tables.filter.INPUT.rules = [
-       { predicate = "-p tcp --dport 8088"; target = "ACCEPT"; }
-      ];
-    }
     {
       krebs.repo-sync.timerConfig = {
         OnCalendar = "*:0/5";
@@ -227,6 +224,7 @@ in {
       };
     }
     {
+      # Nin stuff
       users.users.nin = {
         uid = genid "nin";
         inherit (config.krebs.users.nin) home;
@@ -240,18 +238,6 @@ in {
           "libvirtd"
         ];
       };
-      krebs.git.rules = [
-        {
-          user = [ config.krebs.users.nin ];
-          repo = [ config.krebs.git.repos.stockholm ];
-          perm = with git; push "refs/heads/nin" [ fast-forward non-fast-forward create delete merge ];
-        }
-      ];
-      krebs.repo-sync.repos.stockholm.nin = {
-        origin.url = "http://cgit.prism/stockholm";
-        origin.ref = "heads/nin";
-        mirror.url = "git@${config.networking.hostName}:stockholm";
-      };
       krebs.iptables.tables.nat.PREROUTING.rules = [
         { v6 = false; precedence = 1000; predicate = "-d 213.239.205.240 -p tcp --dport 1337"; target = "DNAT --to-destination 192.168.122.24:22"; }
       ];
@@ -272,7 +258,6 @@ in {
             -XFlexibleInstances -XMultiParamTypeClasses \
             -XOverloadedStrings -XFunctionalDependencies \'';
         in [
-          sed-plugin
           url-title
           (buildSimpleReaktorPlugin "lambdabot-pl" {
             pattern = "^@pl (?P<args>.*)$$";
@@ -327,16 +312,16 @@ in {
             script = pkgs.writePython2 "rup" ''
               #!${pkgs.python2}/bin/python
               t1 = """
-                                    _.
+                                  _.
-                                 ;=',_ ()
+                               ;=',_ ()
-                       8===D~~  S" .--`||
+                     8===D~~  S" .--`||
-                               sS  \__ ||
+                             sS  \__ ||
-                            __.' ( \-->||
+                          __.' ( \-->||
-                         _=/    _./-\/ ||
+                       _=/    _./-\/ ||
-                8===D~~ ((\( /-'   -'l ||
+              8===D~~ ((\( /-'   -'l ||
-                         ) |/ \\      (_))
+                       ) |/ \\      (_))
-                            \\  \\
+                          \\  \\
-                             '~ '~
+                           '~ '~
               """
               print(t1)
             '';

lass/2configs/bepasty.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+with import <stockholm/lib>;
+
+# secrets used:
+#   wildcard.krebsco.de.crt
+#   wildcard.krebsco.de.key
+#   bepasty-secret.nix     <- contains single string
+
+with import <stockholm/lib>;
+let
+  secKey = import <secrets/bepasty-secret.nix>;
+  ext-dom = "paste.lassul.us" ;
+in {
+
+  services.nginx.enable = mkDefault true;
+  krebs.bepasty = {
+    enable = true;
+    serveNginx= true;
+
+    servers = {
+      "paste.r" = {
+        nginx = {
+          serverAliases = [ "paste.retiolum" "paste.${config.krebs.build.host.name}" ];
+        };
+        defaultPermissions = "admin,list,create,read,delete";
+        secretKey = secKey;
+      };
+
+      "${ext-dom}" = {
+        nginx = {
+          enableSSL = true;
+          forceSSL = true;
+          enableACME = true;
+        };
+        defaultPermissions = "read";
+        secretKey = secKey;
+      };
+    };
+  };
+}

lass/2configs/buildbot-standalone.nix

@@ -58,6 +58,11 @@ in {
         "NIX_REMOTE": "daemon",
         "dummy_secrets": "true",
       }
+      env_nin = {
+        "LOGNAME": "nin",
+        "NIX_REMOTE": "daemon",
+        "dummy_secrets": "true",
+      }
       env_shared = {
         "LOGNAME": "shared",
         "NIX_REMOTE": "daemon",
@@ -126,6 +131,18 @@ in {
                     ]
             )
 
+        for i in [ "hiawatha", "onondaga" ]:
+            addShell(f,name="build-{}".format(i),env=env_nin,
+                command=nixshell + \
+                    ["mkdir -p /tmp/testbuild/$LOGNAME && touch /tmp/testbuild/$LOGNAME/.populate; \
+                        make \
+                            test \
+                            target=$LOGNAME@${config.krebs.build.host.name}/tmp/testbuild/$LOGNAME \
+                            method=build \
+                            system={}".format(i)
+                    ]
+            )
+
         bu.append(
             util.BuilderConfig(
                 name="build-hosts",

lass/2configs/default.nix

@@ -9,6 +9,7 @@ with import <stockholm/lib>;
     ../2configs/mc.nix
     ../2configs/nixpkgs.nix
     ../2configs/vim.nix
+    ../2configs/monitoring/client.nix
     ./backups.nix
     {
       users.extraUsers =
@@ -98,7 +99,6 @@ with import <stockholm/lib>;
   # multiple-definition-problem when defining environment.variables.EDITOR
   environment.extraInit = ''
     EDITOR=vim
-    MANPAGER=most
   '';
 
   nixpkgs.config.allowUnfree = true;

lass/2configs/downloading.nix

@@ -16,6 +16,7 @@ with import <stockholm/lib>;
         lass.pubkey
         lass-shodan.pubkey
         lass-helios.pubkey
+        lass-icarus.pubkey
         makefu.pubkey
       ];
     };

lass/2configs/fetchWallpaper.nix

@@ -7,6 +7,7 @@ in {
     enable = true;
     unitConfig.ConditionPathExists = "!/var/run/ppp0.pid";
     url = "prism/wallpaper.png";
+    maxTime = 10;
   };
   systemd.services.fetchWallpaper = {
     after = [ "xmonad.service" ];

lass/2configs/git.nix

@@ -57,7 +57,7 @@ let
         server = "ni.r";
         verbose = config.krebs.build.host.name == "prism";
         # TODO define branches in some kind of option per repo
-        branches = [ "master" "newest" "nin" ];
+        branches = [ "master" "newest" ];
       };
     };
   };

lass/2configs/hw/tp-x220.nix

@@ -47,12 +47,5 @@ with import <stockholm/lib>;
     pkgs.vaapiVdpau
   ];
 
-  services.xserver = {
-    videoDriver = "intel";
-    deviceSection = ''
-      Option "AccelMethod" "sna"
-    '';
-  };
-
   security.rngd.enable = true;
 }

lass/2configs/monitoring/client.nix

@@ -0,0 +1,94 @@
+{pkgs, config, ...}:
+with import <stockholm/lib>;
+{
+  lass.telegraf = {
+    enable = true;
+    interval = "1s";
+
+
+    outputs = ''
+      [outputs.influxdb]
+        urls = ["http://prism:8086"]
+        database = "telegraf_db"
+        user_agent = "telegraf"
+    '';
+    inputs = [
+      ''
+        [cpu]
+          percpu = false
+          totalcpu = true
+          drop = ["cpu_time"]
+      ''
+      ''
+        [[inputs.mem]]
+      ''
+      ''
+        [[inputs.ping]]
+        urls = ["8.8.8.8"]
+      ''
+      ''
+        [[inputs.net]]
+      ''
+      ''
+        [[inputs.dns_query]]
+          servers = ["8.8.8.8"]
+      ''
+    ];
+  };
+  systemd.services.telegraf.path = with pkgs; [
+    iputils
+    lm_sensors
+  ];
+
+  services.collectd = {
+    enable = true;
+    autoLoadPlugin = true;
+    extraConfig = ''
+      Hostname ${config.krebs.build.host.name}
+      LoadPlugin load
+      LoadPlugin disk
+      LoadPlugin memory
+      Interval 30.0
+
+      LoadPlugin interface
+      <Plugin "interface">
+        Interface "*Link"
+        Interface "lo"
+        Interface "vboxnet*"
+        Interface "virbr*"
+        IgnoreSelected true
+      </Plugin>
+
+      LoadPlugin df
+      <Plugin "df">
+        MountPoint "/nix/store"
+        FSType "tmpfs"
+        FSType "binfmt_misc"
+        FSType "debugfs"
+        FSType "mqueue"
+        FSType "hugetlbfs"
+        FSType "systemd-1"
+        FSType "cgroup"
+        FSType "securityfs"
+        FSType "ramfs"
+        FSType "proc"
+        FSType "devpts"
+        FSType "devtmpfs"
+        MountPoint "/var/lib/docker/devicemapper"
+        IgnoreSelected true
+      </Plugin>
+
+      LoadPlugin cpu
+      <Plugin cpu>
+        ReportByCpu true
+        ReportByState true
+        ValuesPercentage true
+      </Plugin>
+
+      LoadPlugin network
+      <Plugin "network">
+          Server "prism" "25826"
+      </Plugin>
+    '';
+  };
+}

lass/2configs/monitoring/server.nix

@@ -0,0 +1,66 @@
+{pkgs, config, ...}:
+with import <stockholm/lib>;
+{
+  services.influxdb = {
+    enable = true;
+  };
+
+  services.influxdb.extraConfig = {
+    meta.hostname = config.krebs.build.host.name;
+    # meta.logging-enabled = true;
+    http.bind-address = ":8086";
+    admin.bind-address = ":8083";
+    monitoring = {
+      enabled = false;
+      # write-interval = "24h";
+    };
+    collectd = [{
+      enabled = true;
+      typesdb = "${pkgs.collectd}/share/collectd/types.db";
+      database = "collectd_db";
+      port = 25826;
+    }];
+  };
+
+  lass.kapacitor =
+    let
+      echoToIrc = pkgs.writeDash "echo_irc" ''
+        set -euf
+        data="$(${pkgs.jq}/bin/jq -r .message)"
+        export LOGNAME=prism-alarm
+        ${pkgs.irc-announce}/bin/irc-announce \
+          irc.freenode.org 6667 prism-alarm \#krebs-bots "$data" >/dev/null
+      '';
+    in {
+      enable = true;
+      alarms = {
+        test2 = ''
+          batch
+            |query(${"'''"}
+              SELECT mean("usage_user") AS mean
+              FROM "${config.lass.kapacitor.check_db}"."default"."cpu"
+            ${"'''"})
+            .every(3m)
+            .period(1m)
+            .groupBy('host')
+            |alert()
+              .crit(lambda: "mean" >  90)
+              // Whenever we get an alert write it to a file.
+              .log('/tmp/alerts.log')
+              .exec('${echoToIrc}')
+        '';
+      };
+  };
+
+  krebs.iptables.tables.filter.INPUT.rules = [
+    { predicate = "-p tcp -i retiolum --dport 8086"; target = "ACCEPT"; }
+    { predicate = "-p tcp -i retiolum --dport 3000"; target = "ACCEPT"; }
+    { predicate = "-p udp -i retiolum --dport 25826"; target = "ACCEPT"; }
+  ];
+  services.grafana = {
+    enable = true;
+    addr = "0.0.0.0";
+    auth.anonymous.enable = true;
+    security = import <secrets/grafana_security.nix>; # { AdminUser = ""; adminPassword = ""}
+  };
+}

lass/2configs/nixpkgs.nix

@@ -3,6 +3,6 @@
 {
   krebs.build.source.nixpkgs.git = {
     url = https://github.com/nixos/nixpkgs;
-    ref = "39098270855c171f0824c09d071b606ae991ff87";
+    ref = "5fff5a902594b34471b613eb2babcec923e1e1f1";
   };
 }

lass/2configs/repo-sync.nix

@@ -44,6 +44,10 @@ let
           origin.url = "http://cgit.ni.r/${name}";
           mirror.url = "${mirror}${name}";
         };
+        nin = {
+          origin.url = "http://cgit.onondaga.r/${name}";
+          mirror.url = "${mirror}${name}";
+        };
         lassulus = {
           origin.url = "http://cgit.prism/${name}";
           mirror.url = "${mirror}${name}";

lass/2configs/tests/dummy-secrets/bepasty-secret.nix

@@ -0,0 +1 @@
+"bla"

lass/2configs/websites/domsen.nix

@@ -66,6 +66,7 @@ in {
       "karlaskop.ubikmedia.de"
       "nb.ubikmedia.de"
       "youthtube.ubikmedia.de"
+      "joemisch.com"
     ])
   ];
 

lass/3modules/kapacitor.nix

@@ -21,6 +21,14 @@ let
       type = types.str;
       default = "kapacitor";
     };
+    alarms = mkOption {
+      type = with types; attrsOf str;
+      default = {};
+    };
+    check_db = mkOption {
+      type = types.str;
+      default = "all_data";
+    };
     config = mkOption {
       type = types.str;
       #TODO: find a good default
@@ -74,115 +82,7 @@ let
 
         [logging]
           file = "STDERR"
-          level = "INFO"
+          level = "DEBUG"
-
-        [collectd]
-          enabled = false
-          bind-address = ":25826"
-          database = "collectd"
-          retention-policy = ""
-          batch-size = 5000
-          batch-pending = 10
-          batch-timeout = "10s"
-          read-buffer = 0
-          typesdb = "/usr/share/collectd/types.db"
-
-        [opentsdb]
-          enabled = false
-          bind-address = ":4242"
-          database = "opentsdb"
-          retention-policy = ""
-          consistency-level = "one"
-          tls-enabled = false
-          certificate = "/etc/ssl/influxdb.pem"
-          batch-size = 1000
-          batch-pending = 5
-          batch-timeout = "1s"
-          log-point-errors = true
-
-        [smtp]
-          enabled = false
-          host = "localhost"
-          port = 25
-          username = ""
-          password = ""
-          no-verify = false
-          global = false
-          state-changes-only = false
-          from = ""
-          idle-timeout = "30s"
-
-        [opsgenie]
-          enabled = false
-          api-key = ""
-          url = "https://api.opsgenie.com/v1/json/alert"
-          recovery_url = "https://api.opsgenie.com/v1/json/alert/note"
-          global = false
-
-        [victorops]
-          enabled = false
-          api-key = ""
-          routing-key = ""
-          url = "https://alert.victorops.com/integrations/generic/20131114/alert"
-          global = false
-
-        [pagerduty]
-          enabled = false
-          url = "https://events.pagerduty.com/generic/2010-04-15/create_event.json"
-          service-key = ""
-          global = false
-
-        [sensu]
-          enabled = false
-          addr = ""
-          source = "Kapacitor"
-
-        [slack]
-          enabled = false
-          url = ""
-          channel = ""
-          global = false
-          state-changes-only = false
-
-        [telegram]
-          enabled = false
-          url = "https://api.telegram.org/bot"
-          token = ""
-          chat-id = ""
-          parse-mode = ""
-          disable-web-page-preview = false
-          disable-notification = false
-          global = false
-          state-changes-only = false
-
-        [hipchat]
-          enabled = false
-          url = ""
-          token = ""
-          room = ""
-          global = false
-          state-changes-only = false
-
-        [alerta]
-          enabled = false
-          url = ""
-          token = ""
-          environment = ""
-          origin = ""
-
-        [reporting]
-          enabled = true
-          url = "https://usage.influxdata.com"
-
-        [stats]
-          enabled = true
-          stats-interval = "10s"
-          database = "_kapacitor"
-          retention-policy = "autogen"
-          timing-sample-rate = 0.1
-          timing-movavg-size = 1000
-
-        [udf]
 
         [deadman]
           interval = "10s"
@@ -190,11 +90,6 @@ let
           id = "{{ .Group }}:NODE_NAME for task '{{ .TaskName }}'"
           message = "{{ .ID }} is {{ if eq .Level \"OK\" }}alive{{ else }}dead{{ end }}: {{ index .Fields \"emitted\" | printf \"%0.3f\" }} points/INTERVAL."
           global = false
-
-        [talk]
-          enabled = false
-          url = ""
-          author_name = ""
       '';
       description = "configuration kapacitor is started with";
     };
@@ -216,6 +111,29 @@ let
         ExecStart = "${pkgs.kapacitor}/bin/kapacitord -config ${configFile}";
       };
     };
+
+    systemd.services.kapacitor-alarms = {
+      description = "kapacitor-alarms";
+      after = [ "kapacitor.service" ];
+      wantedBy = [ "multi-user.target" ];
+
+      restartIfChanged = true;
+
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = pkgs.writeDash "add_alarms" ''
+          ${pkgs.kapacitor}/bin/kapacitor delete tasks \*
+          ${concatStrings (mapAttrsToList (name: alarm: ''
+            ${pkgs.kapacitor}/bin/kapacitor define ${name} \
+              -type batch \
+              -tick ${pkgs.writeText "${name}.tick" alarm} \
+              -dbrp ${cfg.check_db}.default
+            ${pkgs.kapacitor}/bin/kapacitor enable ${name}
+          '') cfg.alarms)}
+        '';
+      };
+    };
+
   };
 
 in out

lass/3modules/telegraf.nix

@@ -21,26 +21,43 @@ let
       type = types.str;
       default = "telegraf";
     };
+    outputs = mkOption {
+      type = types.str;
+      default = ''
+        [outputs.influxdb]
+          urls = ["http://localhost:8086"]
+          database = "telegraf_db"
+          user_agent = "telegraf"
+      '';
+    };
+    inputs = mkOption {
+      type = with types; listOf str;
+      default = [
+        ''
+          [cpu]
+            percpu = false
+            totalcpu = true
+            drop = ["cpu_time"]
+        ''
+      ];
+    };
+    interval = mkOption {
+      type = types.str;
+      default = "10s";
+    };
     config = mkOption {
       type = types.str;
       #TODO: find a good default
       default = ''
         [agent]
-            interval = "1s"
+            interval = "${cfg.interval}"
 
         [outputs]
 
-        # Configuration to send data to InfluxDB.
+        ${cfg.outputs}
-        [outputs.influxdb]
+
-            urls = ["http://localhost:8086"]
+        ${concatStringsSep "\n" cfg.inputs}
-            database = "kapacitor_example"
-            user_agent = "telegraf"
 
-        # Collect metrics about cpu usage
-        [cpu]
-            percpu = false
-            totalcpu = true
-            drop = ["cpu_time"]
       '';
       description = "configuration telegraf is started with";
     };

nin/1systems/hiawatha.nix

@@ -11,6 +11,7 @@ with lib;
     ../.
     <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
     ../2configs/retiolum.nix
+    ../2configs/git.nix
   ];
 
   krebs.build.host = config.krebs.hosts.hiawatha;
@@ -76,15 +77,13 @@ with lib;
 
   environment.systemPackages = with pkgs; [
     firefox
+    git
+    networkmanagerapplet
+    python
     steam
     thunderbird
     vim
-    git
-    hexchat
-    networkmanagerapplet
-    python
     virtmanager
-    libvirt
   ];
 
   nixpkgs.config = {

nin/1systems/onondaga.nix

@@ -10,6 +10,7 @@
     <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
     ../2configs/retiolum.nix
     ../2configs/weechat.nix
+    ../2configs/git.nix
   ];
 
   krebs.build.host = config.krebs.hosts.onondaga;

nin/2configs/default.nix

@@ -46,6 +46,12 @@ with import <stockholm/lib>;
         SSL_CERT_FILE = ca-bundle;
       };
     })
+    {
+      nix = {
+        binaryCaches = ["http://cache.prism.r"];
+        binaryCachePublicKeys = ["cache.prism-1:+S+6Lo/n27XEtvdlQKuJIcb1yO5NUqUCE2lolmTgNJU="];
+      };
+    }
   ];
 
   networking.hostName = config.krebs.build.host.name;
@@ -58,7 +64,10 @@ with import <stockholm/lib>;
       user = config.krebs.users.nin;
       source = let inherit (config.krebs.build) host; in {
         nixos-config.symlink = "stockholm/nin/1systems/${host.name}.nix";
-        secrets.file = "/home/nin/secrets/${host.name}";
+        secrets.file =
+        if getEnv "dummy_secrets" == "true"
+          then toString <stockholm/nin/6tests/dummysecrets>
+          else "/home/nin/secrets/${host.name}";
         stockholm.file = getEnv "PWD";
       };
     };
@@ -82,11 +91,14 @@ with import <stockholm/lib>;
   # multiple-definition-problem when defining environment.variables.EDITOR
   environment.extraInit = ''
     EDITOR=vim
-    MANPAGER=most
   '';
 
   nixpkgs.config.allowUnfree = true;
 
+  environment.shellAliases = {
+    gs = "git status";
+  };
+
   environment.systemPackages = with pkgs; [
   #stockholm
     git
@@ -95,6 +107,7 @@ with import <stockholm/lib>;
     proot
     populate
     p7zip
+    termite
     unzip
     unrar
     hashPassword

nin/2configs/git.nix

@@ -0,0 +1,70 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+
+let
+
+  out = {
+    krebs.git = {
+      enable = true;
+      cgit = {
+        settings = {
+          root-title = "public repositories at ${config.krebs.build.host.name}";
+          root-desc = "keep calm and engage";
+        };
+      };
+      repos = mapAttrs (_: s: removeAttrs s ["collaborators"]) repos;
+      rules = rules;
+    };
+
+    krebs.iptables.tables.filter.INPUT.rules = [
+      { predicate = "-i retiolum -p tcp --dport 80"; target = "ACCEPT"; }
+    ];
+  };
+
+  repos = public-repos;
+
+  rules = concatMap make-rules (attrValues repos);
+
+  public-repos = mapAttrs make-public-repo {
+    stockholm = {
+      cgit.desc = "take all the computers hostage, they'll love you!";
+    };
+  };
+
+  make-public-repo = name: { cgit ? {}, ... }: {
+    inherit cgit name;
+    public = true;
+    hooks = {
+      post-receive = pkgs.git-hooks.irc-announce {
+        # TODO make nick = config.krebs.build.host.name the default
+        nick = config.krebs.build.host.name;
+        channel = "#retiolum";
+        server = "ni.r";
+        verbose = config.krebs.build.host.name == "onondaga";
+        # TODO define branches in some kind of option per repo
+        branches = [ "master" ];
+      };
+    };
+  };
+
+  make-rules =
+    with git // config.krebs.users;
+    repo:
+      singleton {
+        user = [ nin ];
+        repo = [ repo ];
+        perm = push "refs/*" [ non-fast-forward create delete merge ];
+      } ++
+      optional repo.public {
+        user = attrValues config.krebs.users;
+        repo = [ repo ];
+        perm = fetch;
+      } ++
+      optional (length (repo.collaborators or []) > 0) {
+        user = repo.collaborators;
+        repo = [ repo ];
+        perm = fetch;
+      };
+
+in out

nin/6tests/dummysecrets/hashedPasswords.nix

@@ -0,0 +1 @@
+{}