Add fail2ban block for repeated timeouts on the trackpoints API call

[chef.git] / cookbooks / web / recipes / frontend.rb

diff --git a/cookbooks/web/recipes/frontend.rb b/cookbooks/web/recipes/frontend.rb
index e18974af8507c7e441c7e7408897a8420ebdd18d..84923ee8904a09380d863883a3f87a3300695e7d 100644 (file)
--- a/cookbooks/web/recipes/frontend.rb
+++ b/cookbooks/web/recipes/frontend.rb
@@ -21,6 +21,7 @@ node.default[:memcached][:ip_address] = node.internal_ipaddress || "127.0.0.1"
 
 include_recipe "memcached"
 include_recipe "apache"
+include_recipe "fail2ban"
 include_recipe "web::rails"
 include_recipe "web::cgimap"
 
@@ -33,6 +34,7 @@ apache_module "proxy"
 apache_module "proxy_fcgi"
 apache_module "lbmethod_byrequests"
 apache_module "lbmethod_bybusyness"
+apache_module "reqtimeout"
 apache_module "rewrite"
 apache_module "unique_id"
 
@@ -63,23 +65,75 @@ template "/etc/logrotate.d/apache2" do
   mode "644"
 end
 
-service "rails-jobs@mailers" do
-  action [:enable, :start]
-  supports :restart => true
-  subscribes :restart, "rails_port[www.openstreetmap.org]"
-  subscribes :restart, "systemd_service[rails-jobs]"
+fail2ban_filter "apache-request-timeout" do
+  failregex '^<ADDR> .* "-" 408 .*$'
 end
 
-service "rails-jobs@storage" do
-  action [:enable, :start]
-  supports :restart => true
-  subscribes :restart, "rails_port[www.openstreetmap.org]"
-  subscribes :restart, "systemd_service[rails-jobs]"
+fail2ban_jail "apache-request-timeout" do
+  filter "apache-request-timeout"
+  logpath "/var/log/apache2/access.log"
+  ports [80, 443]
 end
 
-service "rails-jobs@traces" do
-  action [:enable, :start]
-  supports :restart => true
-  subscribes :restart, "rails_port[www.openstreetmap.org]"
-  subscribes :restart, "systemd_service[rails-jobs]"
+fail2ban_filter "apache-trackpoints-timeout" do
+  failregex '^<ADDR> .* "GET /api/0\.6/trackpoints\?.*" 408 .*$'
+end
+
+fail2ban_jail "apache-trackpoints-timeout" do
+  filter "apache-trackpoints-timeout"
+  logpath "/var/log/apache2/access.log"
+  ports [80, 443]
+end
+
+fail2ban_filter "apache-notes-search" do
+  failregex '^<ADDR> .* "GET /api/0\.6/notes/search\?q=abcde&.*$'
+end
+
+fail2ban_jail "apache-notes-search" do
+  filter "apache-notes-search"
+  logpath "/var/log/apache2/access.log"
+  ports [80, 443]
+end
+
+if %w[database_offline database_readonly].include?(node[:web][:status])
+  service "rails-jobs@mailers" do
+    action :stop
+  end
+
+  service "rails-jobs@storage" do
+    action :stop
+  end
+
+  service "rails-jobs@traces" do
+    action :stop
+  end
+else
+  service "rails-jobs@mailers" do
+    action [:enable, :start]
+    supports :restart => true
+    subscribes :restart, "rails_port[www.openstreetmap.org]"
+    subscribes :restart, "systemd_service[rails-jobs@]"
+  end
+
+  service "rails-jobs@storage" do
+    action [:enable, :start]
+    supports :restart => true
+    subscribes :restart, "rails_port[www.openstreetmap.org]"
+    subscribes :restart, "systemd_service[rails-jobs@]"
+  end
+
+  service "rails-jobs@traces" do
+    action [:enable, :start]
+    supports :restart => true
+    subscribes :restart, "rails_port[www.openstreetmap.org]"
+    subscribes :restart, "systemd_service[rails-jobs@]"
+  end
+end
+
+template "/usr/local/bin/deliver-message" do
+  source "deliver-message.erb"
+  owner "rails"
+  group "rails"
+  mode "0700"
+  variables :secret_key_base => web_passwords["secret_key_base"]
 end