Hi, newbie again to here search for some answers 
I have build my two node relay and producer, and I setup my prometheus monitor, and I can see this screenshot
My prometheus port number is 555xx.
Then I follow this guideline to setup Grafana.
I finally create one data source and import one json file called cardano-application-dashboard-v2.json content.
Now the screenshot look like below:
I saw no data in many monitor cells. I don’t know what going on with this. 
Did u opened the ports for relay and BP?
Did u modified the config file (change prometheus IP from 127.0.0.1 to 0.0.0.0)?
Cheers,
Did u opened the ports for relay and BP?
=> yes, and both of two run node.
Did u modified the config file
=> yes, but I follow official doc to setup IP, this is prometheus.yml file
I can search those query params.
But still not show all data on Grafana, except this two value show
What guide did u follow?
I follow this Link Prometheus
and Link Grafana
Check this guide, STEP 16
https://www.coincashew.com/coins/overview-ada/guide-how-to-build-a-haskell-stakepool-node
Okay, probably I misunderstand “open port” meaning, I think prometheus and grafana only be installed on relay node, not on my producer node. I will see your link again, thank you!
Hi, I have re-setup prometheus, node-exporter and grafana service, then I take screenshot below:
Almost all panel value come out except for “Peers” and this is called “Key Rotation”? Are these params deprecate or discarded?
This is my prometheus.yml file on my relay node. I don’t know why producer node need open 12798 port number?
producer node need install prometheus? I only install node exporter on producer node.
I have no param called “cardano_node_metrics_connectedPeers_int”
I search from prometheus domain, not found
Hello,
In your configuration file u will see
“hasEKG”: 12788,
“hasPrometheus”: [
“0.0.0.0”,
12798
It’s mandatory also to open the port 12798
Hi, what you mention config file is relay node or producer node? this file I check again, only relay node config file have 0.0.0.0:12798, the producer node still 127.0.0.1:12798… producer should change together…?
yes,
also the producer should use 0.0.0.0
didn’t mentioned in guide?
Sorry i wasn’t careful enough to change producer config file, I have edit to 0.0.0.0:12798 and open 12798 port number, I telnet from relay node, success.
key rotation show up!! yeah! but Peer… still no data -.-, it’s weird…
OK, peers not working for both right? or just for the producer?
Can you shoe me the metric?
it should be :
Cheers,
yes, I saw this param “cardano_node_metrics_connectedPeers_int”, but it didn’t show on my prometheus panel.
This is grafana Peer panel:
This is prometheus panel:
ok, check on your nodes if u are exporting this metric
curl localhost:12798/metrics | grep Peers
This is relay node grep result:
This is producer node grep result:
Seem like no Peer can be grep, I try other command line from producer node
curl localhost:12798/metrics | grep mempool
wait… I saw somewhere this issue before… wait few minutes
okay, this is pretty…weird maybe…bug, I don’t know how to solve. -.-
