Add Ironic monitoring

- define fluentd metrics on ironic nodes
- api and conductor processes monitoring
- alerts for api and conductor downtime
- add Grafana dashboard

Related-PROD: PROD-30621
Related-PROD: PROD-32734
Related-PROD: PROD-33028
Change-Id: I4f89bcfe9fddf3bd85bc87a871073c2c2b149084
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index f6446d5..1180747 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -5,7 +5,15 @@
         enabled: false
       heka:
         enabled: false
+      grafana:
+        enabled: true
       sensu:
         enabled: true
       sphinx:
         enabled: true
+      fluentd:
+        enabled: true
+      prometheus:
+        enabled: true
+      telegraf:
+        enabled: true