From: Tom Hughes <tom@compton.nu>
Date: Sun, 4 Oct 2020 20:02:25 +0000 (+0100)
Subject: Exclude postgres and template databases from prometheus
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/2c47ce1f262afebbb0ace3b7d0cd0c19f5ce4739

Exclude postgres and template databases from prometheus
---

diff --git a/cookbooks/postgresql/recipes/default.rb b/cookbooks/postgresql/recipes/default.rb
index 0e29b2042..4d7aec10e 100644
--- a/cookbooks/postgresql/recipes/default.rb
+++ b/cookbooks/postgresql/recipes/default.rb
@@ -161,5 +161,6 @@ end
 prometheus_exporter "postgres" do
   port 9187
   user "postgres"
-  environment "DATA_SOURCE_NAME" => "user=postgres host=/run/postgresql #{ports.join(',')}"
+  environment "DATA_SOURCE_NAME" => "user=postgres host=/run/postgresql #{ports.join(',')}",
+              "PG_EXPORTER_EXCLUDE_DATABASES" => "postgres,template0,template1"
 end