From 75c9f5504e9cc222400cd60f3f34f19c3b674868 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Sat, 7 Nov 2020 16:13:01 +0000
Subject: [PATCH] Restore role for scorch

---
 roles/ovh.rb    | 20 +++++++++++++
 roles/scorch.rb | 79 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 roles/ovh.rb
 create mode 100644 roles/scorch.rb

diff --git a/roles/ovh.rb b/roles/ovh.rb
new file mode 100644
index 000000000..f8391a2aa
--- /dev/null
+++ b/roles/ovh.rb
@@ -0,0 +1,20 @@
+name "ovh"
+description "Role applied to all servers at OVH"
+
+default_attributes(
+  :hosted_by => "OVH",
+  :location => "Roubaix, France"
+)
+
+override_attributes(
+  :networking => {
+    :nameservers => ["213.186.33.99"]
+  },
+  :ntp => {
+    :servers => ["0.fr.pool.ntp.org", "1.fr.pool.ntp.org", "europe.pool.ntp.org"]
+  }
+)
+
+run_list(
+  "role[fr]"
+)
diff --git a/roles/scorch.rb b/roles/scorch.rb
new file mode 100644
index 000000000..876fb6905
--- /dev/null
+++ b/roles/scorch.rb
@@ -0,0 +1,79 @@
+name "scorch"
+description "Master role applied to scorch"
+
+default_attributes(
+  :devices => {
+    :ssd_system => {
+      :comment => "Tune scheduler for system disk",
+      :type => "block",
+      :bus => "scsi",
+      :serial => "3600605b009bbf5601fc3206407a43546",
+      :attrs => {
+        "queue/scheduler" => "noop",
+        "queue/nr_requests" => "256",
+        "queue/read_ahead_kb" => "2048"
+      }
+    }
+  },
+  :hardware => {
+    :mcelog => {
+      :enabled => false
+    }
+  },
+  :networking => {
+    :interfaces => {
+      :external_ipv4 => {
+        :interface => "eth0",
+        :role => :external,
+        :family => :inet,
+        :address => "176.31.235.79",
+        :prefix => "24",
+        :gateway => "176.31.235.254"
+      },
+      :external_ipv6 => {
+        :interface => "eth0",
+        :role => :external,
+        :family => :inet6,
+        :address => "2001:41d0:2:fc4f::1",
+        :prefix => "64",
+        :gateway => "2001:41d0:2:fcff:ff:ff:ff:ff"
+      }
+    }
+  },
+  :postgresql => {
+    :settings => {
+      :defaults => {
+        :shared_buffers => "8GB",
+        :maintenance_work_mem => "7144MB",
+        :effective_cache_size => "16GB"
+      }
+    }
+  },
+  :sysctl => {
+    :postgres => {
+      :comment => "Increase shared memory for postgres",
+      :parameters => {
+        "kernel.shmmax" => 9 * 1024 * 1024 * 1024,
+        "kernel.shmall" => 9 * 1024 * 1024 * 1024 / 4096
+      }
+    }
+  },
+  :tile => {
+    :database => {
+      :cluster => "12/main",
+      :postgis => "3"
+    },
+    :styles => {
+      :default => {
+        :tile_directories => [
+          { :name => "/store/tiles/default", :min_zoom => 0, :max_zoom => 19 }
+        ]
+      }
+    }
+  }
+)
+
+run_list(
+  "role[ovh]",
+  "role[tile]"
+)
-- 
2.39.5