morph/grid/local/private-keys/README.rst

@@ -11,7 +11,8 @@ You can find more information about some of these secrets in ``ops/generating-ke
 deploy_key
 ----------
 
-This is an SSH private key which will be authorized to trigger a deployment update on the deployment hosts themselves.
+This SSH private key authenticates an account used by the continuous deployment system.
+Each node authorizes that account to trigger a deployment update on itself. 
 The corresponding SSH public key is kept in the ``public-keys`` location.
 
 grafana-admin.password
@@ -19,6 +20,20 @@ grafana-admin.password
 
 This is the initial admin password for the Grafana web admin on the monitoring host.
 
+grafana-slack-url
+-----------------
+
+This file is read by Grafana's systemd service to set an environment variable with a secret Slack WebHook URL to post alerts to.
+The only line in the file should be the secret URL.
+Use the url from `this 1Password entry <https://privatestorage.1password.com/vaults/7flqasy5hhhmlbtp5qozd3j4ga/allitems/cgznskz2oix2tyx5xyntwaos5i>`_ or get a new secret URL for your Slack channel at https://www.slack.com/apps/A0F7XDUAZ.
+
+grafana-zulip-url
+-----------------
+
+This file should contain a single line with the secret Zulip alerting Webhook Bot URL.
+The URLs for Staging and Production are both stored in 1Password.
+See `https://zulip.com/integrations/doc/grafana`_ for documentation and ``grid/local/private-keys/grafana-zulip-url`` for an example.
+
 stripe.secret
 -------------
 

morph/grid/local/private-keys/borgbackup.passphrase

+The most interesting passphrase in the world.

morph/grid/local/private-keys/borgbackup.ssh-key

+-----BEGIN OPENSSH PRIVATE KEY-----
+ratatatratatatratatatratatatratatatratatatratatatratatatratatatratatat
+ratatatratatatratatatratatatratatatratatatratatatratatatratatatratatat
+ratatatratatatratatatratatatratatatratatatratatatratatatratatatratatat
+ratatatratatatratatatratatatratatatratatatratatatratatatratatatratatat
+ratatatratatatratatatratatatratatatratatatc=
+-----END OPENSSH PRIVATE KEY-----

morph/grid/local/private-keys/grafana-slack-url

+https://hooks.slack.com/services/x/y/z
+

morph/grid/local/private-keys/grafana-zulip-url

+https://yourZulipDomain.zulipchat.com/api/v1/external/grafana?api_key=abcdefgh&stream=stream%20name&topic=your%20topic

morph/grid/local/private-keys/stripe.webhook-secret

+whsec_12121212121212121212121212121212121212

morph/grid/local/public-keys/borgbackup/storage1.repopath

+abc123de@abc123de.repo.borgbase.com:repo

morph/grid/local/public-keys/borgbackup/storage2.repopath

+vwx789yz@vwx789yz.repo.borgbase.com:repo

morph/grid/local/public-keys/users.nix.example

+let
 # Add your public key. Example:
-# let key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHx7wJQNqKn8jOC4AxySRL2UxidNp7uIK9ad3pMb1ifF flo@fs-la";
+# key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHx7wJQNqKn8jOC4AxySRL2UxidNp7uIK9ad3pMb1ifF flo@fs-la";
 # You can use the following to get key from the local machine.
-# let key = builtins.readFile ~/.ssh/id_ed25519.pub;
-let key = undefined;
-in { "root" = key; "vagrant" = key; }
+# key = builtins.readFile ~/.ssh/id_ed25519.pub;
+  key = undefined;
+  keys = [key]
+in {
+  "root" = keys;
+  "vagrant" = keys;
+}

morph/grid/production/config.json

@@ -5,15 +5,16 @@
 , "monitoringvpnEndpoint": "monitoring.private.storage:51820"
 , "passValue": 1000000
 , "issuerDomains": [
-    "payments.privatestorage.io"
-  , "payments.private.storage"
+    "payments.private.storage"
+  , "payments.privatestorage.io"
+  ]
+, "monitoringDomains": [
+    "monitoring.private.storage"
+  , "monitoring.privatestorage.io"
   ]
 , "letsEncryptAdminEmail": "jean-paul@privatestorage.io"
 , "allowedChargeOrigins": [
-    "https://privatestorage.io"
-  , "https://www.privatestorage.io"
-  , "https://private.storage"
-  , "https://www.private.storage"
+    "https://private.storage"
   ]
 , "monitoringGoogleOAuthClientID": "802959152038-klpkk38sfnqmknn1ucg7pvs4hcc2k8ae.apps.googleusercontent.com"
 }

morph/grid/production/grid.nix

 # See morph/grid/local/grid.nix for additional commentary.
 let
-  pkgs = import <nixpkgs> { };
-
   gridlib = import ../../lib;
-  grid-config = pkgs.lib.trivial.importJSON ./config.json;
+  grid-config = builtins.fromJSON (builtins.readFile ./config.json);
 
   # Module with per-grid configuration
   grid-module = {config, ...}: {
@@ -21,6 +19,7 @@ let
     grid = {
       publicKeyPath = toString ./. + "/${grid-config.publicKeyPath}";
       privateKeyPath = toString ./. + "/${grid-config.privateKeyPath}";
+      inherit (grid-config) monitoringvpnEndpoint letsEncryptAdminEmail;
     };
     # Configure deployment management authorization for all systems in the grid.
     services.private-storage.deployment = {
@@ -33,32 +32,38 @@ let
     imports = [
       gridlib.issuer
       gridlib.hardware-aws
-      (gridlib.customize-issuer (grid-config // {
-        monitoringvpnIPv4 = "172.23.23.11";
-      }))
       grid-module
     ];
+    config = {
+      grid.monitoringvpnIPv4 = "172.23.23.11";
+      grid.issuer = {
+        inherit (grid-config) issuerDomains allowedChargeOrigins;
+      };
+    };
   };
 
   monitoring = {
     imports = [
       gridlib.monitoring
       gridlib.hardware-aws
-      (gridlib.customize-monitoring {
-        inherit hostsMap vpnClientIPs nodeExporterTargets paymentExporterTargets;
-        inherit (grid-config) letsEncryptAdminEmail;
-        googleOAuthClientID = grid-config.monitoringGoogleOAuthClientID;
-        monitoringvpnIPv4 = "172.23.23.1";
-        stateVersion = "19.09";
-      })
       grid-module
     ];
+    config = {
+      grid.monitoringvpnIPv4 = "172.23.23.1";
+      grid.monitoring = {
+        inherit paymentExporterTargets blackboxExporterHttpsTargets;
+        inherit (grid-config) monitoringDomains;
+        googleOAuthClientID = grid-config.monitoringGoogleOAuthClientID;
+        enableZulipAlert = true;
+      };
+      system.stateVersion = "19.09";
+    };
   };
 
   defineStorageNode = name: { vpnIP, stateVersion }:
   let
-    nodecfg = import "${./.}/${name}-config.nix";
-    hardware ="${./.}/${name}-hardware.nix";
+    nodecfg = import (./. + "/${name}-config.nix");
+    hardware = (./. + "/${name}-hardware.nix");
   in {
     imports = [
       # Get some of the very lowest-level system configuration for this
@@ -69,24 +74,33 @@ let
       # Slightly awkwardly, enable some of our hardware / network / bootloader options.
       ../../../nixos/modules/100tb.nix
 
+      # At least some of our storage nodes utilize MegaRAID storage controllers.
+      # Monitor their array status.
+      ../../../nixos/modules/monitoring/exporters/megacli2prom.nix
+
       # Get all of the configuration that is common across all storage nodes.
       gridlib.storage
-
-      # Then customize the storage system a little bit based on this node's particulars.
-      (gridlib.customize-storage (grid-config // nodecfg // {
-        monitoringvpnIPv4 = vpnIP;
-        inherit stateVersion;
-      }))
-
       # Also configure deployment management authorization
       grid-module
     ];
 
+    config = {
+      grid.monitoringvpnIPv4 = vpnIP;
+      grid.storage = {
+        inherit (grid-config) passValue publicStoragePort;
+      };
+      system.stateVersion = stateVersion;
+
       # And supply configuration for those hardware / network / bootloader
       # options.  See the 100tb module for handling of this value.  The module
       # name is quoted because `1` makes `100tb` look an awful lot like a
       # number.
       "100tb".config = nodecfg;
+
+      # Enable statistics gathering for MegaRAID cards.
+      # TODO would be nice to enable only on machines that have such a device.
+      services.private-storage.monitoring.exporters.megacli2prom.enable = true;
+    };
   };
 
   # Define all of the storage nodes for this grid.
@@ -98,38 +112,22 @@ let
     storage005 = { vpnIP = "172.23.23.25"; stateVersion = "19.03"; };
   };
 
-  # TBD: derive these automatically:
-  hostsMap = {
-    "172.23.23.1"  = [ "monitoring" "monitoring.monitoringvpn" ];
-    "172.23.23.11" = [   "payments"   "payments.monitoringvpn" ];
-    "172.23.23.21" = [ "storage001" "storage001.monitoringvpn" ];
-    "172.23.23.22" = [ "storage002" "storage002.monitoringvpn" ];
-    "172.23.23.23" = [ "storage003" "storage003.monitoringvpn" ];
-    "172.23.23.24" = [ "storage004" "storage004.monitoringvpn" ];
-    "172.23.23.25" = [ "storage005" "storage005.monitoringvpn" ];
-  };
-  vpnClientIPs = [
-    "172.23.23.11"
-    "172.23.23.21"
-    "172.23.23.22"
-    "172.23.23.23"
-    "172.23.23.24"
-    "172.23.23.25"
-  ];
-  nodeExporterTargets = [
-    "monitoring"
-    "payments"
-    "storage001"
-    "storage002"
-    "storage003"
-    "storage004"
-    "storage005"
+  paymentExporterTargets = [ "payments.monitoringvpn" ];
+  blackboxExporterHttpsTargets = [
+    "https://private.storage/"
+    "https://www.private.storage/"
+    "https://privatestorage.io/"
+    "https://www.privatestorage.io/"
+    "https://payments.private.storage/"
+    "https://payments.privatestorage.io/"
+    "https://monitoring.private.storage/"
+    "https://monitoring.privatestorage.io/"
   ];
-  paymentExporterTargets = [ "payments" ];
 
 in {
   network = {
     description = "PrivateStorage.io Production Grid";
+    inherit (gridlib) pkgs;
   };
   inherit payments;
   inherit monitoring;

morph/grid/production/public-keys/borgbackup/storage001.repopath

+gye1flhy@gye1flhy.repo.borgbase.com:repo

morph/grid/production/public-keys/borgbackup/storage002.repopath

+l4642x1g@l4642x1g.repo.borgbase.com:repo

morph/grid/production/public-keys/borgbackup/storage003.repopath

+c7400xl6@c7400xl6.repo.borgbase.com:repo

morph/grid/production/public-keys/borgbackup/storage004.repopath

+sbn13vf8@sbn13vf8.repo.borgbase.com:repo

morph/grid/production/public-keys/borgbackup/storage005.repopath

+wg8x4po7@wg8x4po7.repo.borgbase.com:repo

morph/grid/production/public-keys/users.nix

-let key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGN4VQm3BIQKEFTw6aPrEwNuShf640N+Py2LOKznFCRT exarkun@bottom";
-in { "root" = key; "jcalderone" = key; }
+let
+  flo = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII6EUU/KNDr7y3m5OVWBZAuPiMJ4us3YOBEhxpG29yPN flo@la"];
+  last-resort = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE1hy9mPkJI+7mY2Uq6CLpuFMMLOTfiY2sRJHwpihgRt cardno:26 269 859 - Last Resort A-Key"
+                  "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJPYMUVNuWr2y+FL1GxW6S6jb3BWYhbzJ2zhvQVKu2ll cardno:23 845 763 - Last Resort C-key"
+                ];
+in {
+  "root" = flo ++ last-resort;
+  inherit  flo    last-resort;
+}

morph/grid/production/storage001-hardware.nix

-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
+# NixOS configuration specific to this node
 { config, lib, pkgs, ... }:
 
 {
@@ -12,7 +10,7 @@
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
-  boot.kernel.sysctl = { "vm.swappiness" = 0; };
+  boot.kernel.sysctl = { "vm.swappiness" = 1; };
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/f72c1f46-6723-45bf-9ef7-92f31cc37589";
@@ -38,6 +36,6 @@
   } ];
 
 
-  nix.maxJobs = lib.mkDefault 24;
+  nix.settings.max-jobs = lib.mkDefault 24;
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
 }

morph/grid/production/storage002-hardware.nix

-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
+# NixOS configuration specific to this node
 { config, lib, pkgs, ... }:
 
 {
@@ -12,7 +10,7 @@
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
-  boot.kernel.sysctl = { "vm.swappiness" = 0; };
+  boot.kernel.sysctl = { "vm.swappiness" = 1; };
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/0e92ada9-effb-42e2-a26a-9cdb529bcdc7";
@@ -37,6 +35,6 @@
     randomEncryption = true;
   } ];
 
-  nix.maxJobs = lib.mkDefault 24;
+  nix.settings.max-jobs = lib.mkDefault 24;
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
 }

morph/grid/production/storage003-hardware.nix

-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
+# NixOS configuration specific to this node
 { config, lib, pkgs, modulesPath, ... }:
 
 {
@@ -13,7 +11,7 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
   boot.supportedFilesystems = [ "zfs" ];
-  boot.kernel.sysctl = { "vm.swappiness" = 0; };
+  boot.kernel.sysctl = { "vm.swappiness" = 1; };
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/240fc1f6-cd55-48a3-ac80-5b3550a32ef5";
@@ -38,6 +36,6 @@
     randomEncryption = true;
   } ];
 
-  nix.maxJobs = lib.mkDefault 24;
+  nix.settings.max-jobs = lib.mkDefault 24;
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
 }