From eb902af9197426485d3b7d0c02f7d9bbd25ba5fb Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Fri, 4 Feb 2022 18:53:06 +0100
Subject: [PATCH] Variable of the prometheus metrics port.

---
 defaults/main.yml        | 1 +
 templates/daemon.json.j2 | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index bcbb8cf..362de63 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -36,6 +36,7 @@ docker_log_to_journal: True
 docker_daemon_debug: False
 docker_prometheus_metrics: True
 docker_prometheus_host: 127.0.0.1
+docker_prometheus_metrics_port: 9323
 
 # Usage:
 # node.labels.<key_name>==<label_value>
diff --git a/templates/daemon.json.j2 b/templates/daemon.json.j2
index 3aea048..923d805 100644
--- a/templates/daemon.json.j2
+++ b/templates/daemon.json.j2
@@ -16,7 +16,7 @@
 {% endif %}
 {% endif %}
 {% if docker_prometheus_metrics %}
-    "metrics-addr" : "{{ docker_prometheus_host }}:9323",
+    "metrics-addr" : "{{ docker_prometheus_host }}:{{ docker_prometheus_metrics_port }}",
     "experimental" : true,
 {% endif %}
 {% if docker_daemon_debug %}