From 9b6fa6d1c1d425a8e1368ae1ec23bfdee308b169 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 21 Jul 2020 20:48:55 +0100
Subject: [PATCH] Remove code to set (now unused) tcp fastopen keys

---
 cookbooks/networking/recipes/default.rb | 11 -----------
 roles/tilecache.rb                      |  3 ---
 roles/web-frontend.rb                   |  3 ---
 3 files changed, 17 deletions(-)

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index a6fcaf80f..4c0e04746 100644
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -229,17 +229,6 @@ link "/etc/resolv.conf" do
   to "../run/systemd/resolve/stub-resolv.conf"
 end
 
-if node[:networking][:tcp_fastopen_key]
-  fastopen_keys = data_bag_item("networking", "fastopen")
-
-  node.normal[:sysctl][:tcp_fastopen] = {
-    :comment => "Set shared key for TCP fast open",
-    :parameters => {
-      "net.ipv4.tcp_fastopen_key" => fastopen_keys[node[:networking][:tcp_fastopen_key]]
-    }
-  }
-end
-
 node.interfaces(:role => :internal) do |interface|
   if interface[:gateway] && interface[:gateway] != interface[:address]
     search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
diff --git a/roles/tilecache.rb b/roles/tilecache.rb
index 4d79d848f..a76af78a7 100644
--- a/roles/tilecache.rb
+++ b/roles/tilecache.rb
@@ -9,9 +9,6 @@ default_attributes(
       }
     }
   },
-  :networking => {
-    :tcp_fastopen_key => "tile"
-  },
   :nginx => {
     :access_log => false
   },
diff --git a/roles/web-frontend.rb b/roles/web-frontend.rb
index 0435872dd..3ecca30ff 100644
--- a/roles/web-frontend.rb
+++ b/roles/web-frontend.rb
@@ -21,9 +21,6 @@ default_attributes(
       ]
     }
   },
-  :networking => {
-    :tcp_fastopen_key => "www"
-  },
   :passenger => {
     :max_pool_size => 50
   },
-- 
2.45.1