Add a prometheus user to all postgres clusters

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

diff --git a/cookbooks/postgresql/recipes/default.rb b/cookbooks/postgresql/recipes/default.rb
index 9f713b60e9834f28300df03169dd31a7d323fe92..ed58edb717a89dc96c8ae3500434a10ab1d49a50 100644 (file)
--- a/cookbooks/postgresql/recipes/default.rb
+++ b/cookbooks/postgresql/recipes/default.rb
@@ -116,11 +116,19 @@ package "pgtop"
 package "libdbd-pg-perl"
 
 clusters = node[:postgresql][:clusters] || []
+passwords = data_bag_item("postgresql", "passwords")
 
 clusters.each do |name, details|
   prometheus_suffix = name.tr("/", "-")
   prometheus_database = node[:postgresql][:monitor_database]
 
+  postgresql_user "prometheus" do
+    cluster name
+    password passwords["prometheus"]
+    roles "pg_monitor"
+    not_if { ::File.exist?("/var/lib/postgresql/#{name}/standby.signal") }
+  end
+
   prometheus_exporter "postgres" do
     port 10000 + details[:port].to_i
     service "postgres-#{prometheus_suffix}"