Merge pull request #105 from open-craft/shimulch/bb-3847

ernestas-poskus · web-flow · commit 93658f51e564 · 2021-03-21T18:19:58.000+02:00
Add LimitNOFILE in prometheus.service
diff --git a/README.md b/README.md
@@ -79,6 +79,9 @@ prometheus_snmp_exporter_version: '0.20.0'
 
 # Blackbox exporter
 prometheus_blackbox_exporter_version: '0.18.0'
+
+# Number of open file allowed, value for LimitNOFILE
+prometheus_service_limitnofile: infinity
 ```
 
 [DOCS: Prometheus variables](https://github.com/ernestas-poskus/ansible-prometheus/blob/master/docs/prometheus.md)
diff --git a/defaults/main.yml b/defaults/main.yml
@@ -551,3 +551,6 @@ prometheus_black_box_log__level: 'info'
 
 prometheus_black_box_config_modules:
 # Blackbox modules config in format of YAML
+
+# Number of open file allowed, value for LimitNOFILE
+prometheus_service_limitnofile: infinity
diff --git a/templates/prometheus.service.j2 b/templates/prometheus.service.j2
@@ -16,6 +16,7 @@ Group={{prometheus_group}}
 StandardOutput=journal
 StandardError=journal
 WorkingDirectory={{ prometheus_install_dir }}/{{ prometheus_archive }}
+LimitNOFILE={{ prometheus_service_limitnofile }}
 
 [Install]
 WantedBy=multi-user.target
