Restrict alertmanager web interface to admin users

diff --git a/cookbooks/prometheus/recipes/server.rb b/cookbooks/prometheus/recipes/server.rb
index 9c215778e202a0ee035d9ccf60601f0105b9a330..675a206ec1f06613a4861dafcbe5c5a89ae8378b 100644 (file)
--- a/cookbooks/prometheus/recipes/server.rb
+++ b/cookbooks/prometheus/recipes/server.rb
@@ -24,6 +24,7 @@ include_recipe "timescaledb"
 
 passwords = data_bag_item("prometheus", "passwords")
 tokens = data_bag_item("prometheus", "tokens")
 
 passwords = data_bag_item("prometheus", "passwords")
 tokens = data_bag_item("prometheus", "tokens")

+admins = data_bag_item("apache", "admins")

 
 prometheus_exporter "fastly" do
   port 8080
 
 prometheus_exporter "fastly" do
   port 8080


@@ -335,6 +336,7 @@ end
 
 apache_site "prometheus.openstreetmap.org" do
   template "apache.erb"
 
 apache_site "prometheus.openstreetmap.org" do
   template "apache.erb"

+  variables :admin_hosts => admins["hosts"]

 end
 
 template "/etc/cron.daily/prometheus-backup" do
 end
 
 template "/etc/cron.daily/prometheus-backup" do

diff --git a/cookbooks/prometheus/templates/default/apache.erb b/cookbooks/prometheus/templates/default/apache.erb
index 00760ed436659ccba6466d2d0a53ab1b7ee1ef20..edc1647af906fcbe20de0ea7e498bb82cf6338ae 100644 (file)
--- a/cookbooks/prometheus/templates/default/apache.erb
+++ b/cookbooks/prometheus/templates/default/apache.erb
@@ -28,4 +28,10 @@
        ProxyPass /alertmanager http://localhost:9093/alertmanager
        ProxyPass / http://localhost:3000/
        ProxyPreserveHost on
        ProxyPass /alertmanager http://localhost:9093/alertmanager
        ProxyPass / http://localhost:3000/
        ProxyPreserveHost on

+
+       <Location /alertmanager>
+<% @admin_hosts.each do |host| -%>
+               Require ip <%= host %>
+<% end -%>
+       </Location>

 </VirtualHost>
 </VirtualHost>