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[chef.git] / cookbooks / apache / recipes / default.rb

diff --git a/cookbooks/apache/recipes/default.rb b/cookbooks/apache/recipes/default.rb
index 4d91da140e061d30389de52992b3edcc801bcf48..d1a0aac1dd45c70e56a30b071c64ebcfde31b864 100644 (file)
--- a/cookbooks/apache/recipes/default.rb
+++ b/cookbooks/apache/recipes/default.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-include_recipe "munin"
+include_recipe "fail2ban"
 include_recipe "prometheus"
 include_recipe "ssl"
 
@@ -61,13 +61,6 @@ systemd_service "apache2" do
   notifies :restart, "service[apache2]"
 end
 
-service "apache2" do
-  action [:enable, :start]
-  retries 2
-  retry_delay 10
-  supports :status => true, :restart => true, :reload => true
-end
-
 apache_module "info" do
   conf "info.conf.erb"
   variables :hosts => admins["hosts"]
@@ -78,6 +71,16 @@ apache_module "status" do
   variables :hosts => admins["hosts"]
 end
 
+if node[:apache][:evasive][:enable]
+  apache_module "evasive" do
+    conf "evasive.conf.erb"
+  end
+else
+  apache_module "evasive" do
+    action :disable
+  end
+end
+
 apache_module "brotli" do
   conf "brotli.conf.erb"
 end
@@ -93,9 +96,34 @@ apache_conf "ssl" do
   template "ssl.erb"
 end
 
-munin_plugin "apache_accesses"
-munin_plugin "apache_processes"
-munin_plugin "apache_volume"
+# Apache should only be started after modules enabled
+service "apache2" do
+  action [:enable, :start]
+  retries 2
+  retry_delay 10
+  supports :status => true, :restart => true, :reload => true
+end
+
+fail2ban_filter "apache-forbidden" do
+  action :delete
+end
+
+fail2ban_jail "apache-forbidden" do
+  action :delete
+end
+
+fail2ban_filter "apache-evasive" do
+  failregex ": Blacklisting address <ADDR>: possible DoS attack\.$"
+end
+
+fail2ban_jail "apache-evasive" do
+  filter "apache-evasive"
+  backend "systemd"
+  journalmatch "_SYSTEMD_UNIT=apache2.service SYSLOG_IDENTIFIER=mod_evasive"
+  ports [80, 443]
+  findtime "10m"
+  maxretry 3
+end
 
 template "/var/lib/prometheus/node-exporter/apache.prom" do
   source "apache.prom.erb"