Grafana

Sample

Prerequisites

Before proceeding, ensure you have:

• A running Oraichain validator node

• Grafana installed

• Prometheus installed

---

Step 1: Change Node Configuration

Modify the configuration file to enable Prometheus.

nano ~/.oraid/config/config.toml

Find and update the [instrumentation] section:

[instrumentation]
prometheus = true
prometheus_listen_addr = ":26660"
max_open_connections = 3
namespace = "tendermint"

Then restart your node to apply the changes.

sudo systemctl restart oraid

The Prometheus endpoint will now be available on port 26660.

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Step 2: Setup Cosmos Exporter

cosmos-exporter collects validator metrics.

1. Download and Install

wget https://github.com/solarlabsteam/cosmos-exporter/releases/download/v0.3.0/cosmos-exporter_0.3.0_Linux_x86_64.tar.gz
tar xvfz cosmos-exporter_0.3.0_Linux_x86_64.tar.gz
sudo mv ./cosmos-exporter /usr/bin/
sudo rm cosmos-exporter_0.3.0_Linux_x86_64.tar.gz

2. Create a Systemd Service

sudo nano /etc/systemd/system/cosmos-exporter.service

Insert the following configuration (update the gRPC endpoint and listening port 9300 accordingly):

[Unit]
Description=Cosmos Exporter
After=network-online.target

[Service]
User=root
TimeoutStartSec=0
CPUWeight=95
IOWeight=95
ExecStart=cosmos-exporter --bech-account-prefix=orai --bech-account-pubkey-prefix=oraipub --bech-consensus-node-prefix=oraivalcons --bech-consensus-node-pubkey-prefix=oraivalconspub --bech-validator-prefix=oraivaloper --bech-validator-pubkey-prefix=oraivaloperpub --denom=orai --denom-coefficient=1000000 --listen-address=:9300 --log-level=debug --node=localhost:9090
Restart=always
RestartSec=2
LimitNOFILE=800000
KillSignal=SIGTERM

[Install]
WantedBy=multi-user.target

3. Enable and Start the Service

sudo systemctl enable cosmos-exporter
sudo systemctl start cosmos-exporter
sudo systemctl status cosmos-exporter
sudo journalctl -u cosmos-exporter -f --output cat  # View logs

The Cosmos Exporter service is now running on port 9300.

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Step 3: Update Prometheus Configuration

Edit your Prometheus configuration file:

nano /etc/prometheus/prometheus.yml

Add the following scrape jobs:

scrape_configs:
  - job_name: "cosmops"
    static_configs:
      - targets: ["localhost:26660"]
        labels:
          group: "cosmops"

  - job_name: "validators"
    metrics_path: /metrics/validators
    static_configs:
      - targets: ["localhost:9300"]
        labels:
          group: "orai"

  - job_name: "validator"
    scrape_interval: 15s
    metrics_path: /metrics/validator
    static_configs:
      - targets:
          - oraivaloper100000000000000000000000000000000000000
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_address
      - source_labels: [__param_address]
        target_label: instance
      - target_label: __address__
        replacement: localhost:9300

This configuration:

• Scrapes your node's metrics from port 26660.

• Collects Cosmos Exporter metrics from port 9300.

• Separates all validators from your validator for detailed monitoring.

• Change oraivaloper1000 to your own validator address.

Restart Prometheus to apply the changes:

sudo systemctl restart prometheus

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Step 4: Configure Grafana

1. Access Grafana

Open your browser and go to grafana webUI.

2. Import the Cosmos Validator Dashboard

1. Go to Dashboards → Import.

2. Enter the Dashboard ID: 15991.

3. Select Prometheus as the data source.

4. Click Import.

Your Cosmos validator monitoring dashboard is now live! 🎉

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Step 5: Summary of Steps

Step	Task	Description
1	Enable Prometheus in Node	Exposes metrics on port 26660
2	Install Cosmos Exporter	Collects validator data on port 9300
3	Update Prometheus Config	Scrapes both 26660 and 9300
4	Setup Grafana Dashboard	Displays metrics with Dashboard ID: 15991

Ports Used

Service	Port	Purpose
Cosmos Node Prometheus	26660	Exposes node metrics
Cosmos Exporter	9300	Validator-specific metrics
Prometheus	9090	Metric collection
Grafana	3000	Dashboard UI

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Conclusion

By following this guide, you’ve successfully set up monitoring for your Cosmos validator node using Grafana, Prometheus, and Cosmos Exporter.

Last tip: Monitoring stack needs to be deployed on seperate machine to be able to notify in case if validator goes down! To run monitoring stack you dont need beastly server with multiple cores. It will be more than enough to run it on smallest available vps (example: Ubuntu 22.04 / 1 VCPU / 2 GB RAM / 20 GB SSD)