A powerful and easy-to-use monitoring tool for server hardware and validator nodes with alerts via telegram bot
- Node Exporter Full dashboard
- Node Exporter for Prometheus Dashboard EN
- Cosmos-based Chain Validator Dashboard (my own dashboard)
- Server down
- Out of memory (<10%)
- Out of disk space (<10%)
- Out of disk space within 24h
- High CPU load (>85%)
- Missing blocks
- Degraded syncing (sync less than 40 blocks in last 5 min)
- Low peers count (<5)
- Install docker
curl -s https://raw.githubusercontent.com/vbloher/monitoring-tool/main/utils/install_docker.sh | bash
- Clone the repo
cd ~
git clone https://github.com/vbloher/monitoring-tool.git
- Create configuration files from examples
cd monitoring-tool
cp docker-compose.yml.example docker-compose.yml
cp prometheus/prometheus.yml.example prometheus/prometheus.yml
cp alertmanager/config.yml.example alertmanager/config.yml
- Start containers
sudo docker-compose up -d
- Open in browser http://<your_server_ip>
default credentials: admin/admin
Add your servers with installed node_exporter or installed cosmos-based node with enabled prometheus port to file prometheus/prometheus.yml
# example for servers with node_exporter installed
- job_name: "my-servers"
static_configs:
- targets: ["172.0.0.1:9100"]
labels:
instance: "server1"
- targets: ["172.0.0.2:9100"]
labels:
instance: "server2"
# example for servers with node_exporter and cosmos-based node installed
- job_name: "cosmos-validator-nodes"
static_configs:
- targets: ["192.0.0.1:9100","192.0.0.1:26660"]
labels:
instance: "sentry1"
- targets: ["192.0.0.2:9100","192.0.0.2:26660"]
labels:
instance: "sentry2"
- targets: ["192.0.0.3:9100","192.0.0.3:26660"]
labels:
instance: "validator"
In order to enable telegram notifications, create your own bot and fill in the following fields in the file alertmanager/config.yml
chat_id=1111111 # your telegram user id
bot_token=11111111:AAG_XXXXXXX # your telegram bot token
If you would like to set up SLL then use the following instruction - how to ssl
Just run next commands
cd monitoring-tool
sudo docker-compose down
git pull
sudo docker-compose pull
sudo docker-compose up -d
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