🌟TELEGRAM BOT LINK: https://t.me/+dFkLGzUiUHwyZmVk
Requeriments
- 1 vCPU
- 2 GB of ram
- 20 GB of free space (for signing logs)
- Tested in Ubuntu Server 22.04 / Rocky Linux 8 x64
Make the updates and install the necessary packages
sudo apt update && sudo apt upgrade
sudo apt install golang-go
Install tenderduty
sudo addgroup --system tenderduty
sudo adduser --ingroup tenderduty --system --home /var/lib/tenderduty tenderduty
sudo -su tenderduty
cd ~
echo 'export PATH=$PATH:~/go/bin' >> .bashrc
. .bashrc
git clone https://github.com/blockpane/tenderduty
cd tenderduty
go install
cp example-config.yml ../config.yml
cd
- Open the Telegram App: Launch the Telegram application on your mobile device or desktop computer.
- Find BotFather: Type “BotFather” in the search bar to locate Telegram’s official bot creation service.
- Start a Chat with BotFather: Navigate to the BotFather profile and start a conversation.
- Create a New Bot: Use the
/newbot
command to initiate the process of creating a new bot. BotFather will ask you a series of questions following this command.
Fill with your info
API_KEY=6549793165xx
CHANNEL=-100xxx
CHAIN_NAME=Dymension
CHAIN_ID=dymension_1100-1
VALOPER_ADDRESS=dymvaloper1xxxx
Setting config.yml
(one command, dont touch anything)
tee <<EOF >/dev/null config.yml
---
enable_dashboard: yes
listen_port: 8888
hide_logs: yes
node_down_alert_minutes: 3
prometheus_enabled: yes
prometheus_listen_port: 28686
pagerduty:
enabled: no
api_key: aaaaaaaaaaaabbbbbbbbbbbbbcccccccccccc
default_severity: alert
discord:
enabled: no
webhook: https://discord.com/api/webhooks/999999999999999999/zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
telegram:
enabled: yes
api_key: '${API_KEY}'
channel: "${CHANNEL}"
chains:
"${CHAIN_NAME}":
chain_id: ${CHAIN_ID}
valoper_address: ${VALOPER_ADDRESS}
public_fallback: yes
alerts:
# If the chain stops seeing new blocks, should an alert be sent?
stalled_enabled: yes
# How long a halted chain takes in minutes to generate an alarm
stalled_minutes: 10
# Most basic alarm, you just missed x blocks ... would you like to know?
consecutive_enabled: yes
# How many missed blocks should trigger a notification?
consecutive_missed: 1
# NOT USED: future hint for pagerduty's routing
consecutive_priority: critical
# For each chain there is a specific window of blocks and a percentage of missed blocks that will result in
# a downtime jail infraction. Should an alert be sent if a certain percentage of this window is exceeded?
percentage_enabled: yes
# What percentage should trigger the alert
percentage_missed: 10
# Not used yet, pagerduty routing hint
percentage_priority: warning
# Should an alert be sent if the validator is not in the active set ie, jailed,
# tombstoned, unbonding?
alert_if_inactive: yes
# Should an alert be sent if no RPC servers are responding? (Note this alarm is instantaneous with no delay)
alert_if_no_servers: yes
# Chain specific setting for pagerduty
pagerduty:
enabled: no
api_key: "" # uses default if blank
# Discord settings
discord:
enabled: no
webhook: "" # uses default if blank
# Telegram settings
telegram:
enabled: yes
api_key: "${API_KEY}" # uses default if blank
channel: "${CHANNEL}" # uses default if blank
nodes:
- url: http://dymension-mainnet-seed.autostake.com:27086
alert_if_down: no
- url: http://dymension-rpc.chainad.org:14657
alert_if_down: no
- url: http://dymension.grpc.kjnodes.com:443
alert_if_down: no
- url: http://seed.mainnet.dymension.aviaone.com:10290/
alert_if_down: no
EOF
Exit from tenderduty user
exit
Create and enable the service
(one command)
sudo tee /etc/systemd/system/tenderduty.service << EOF
[Unit]
Description=Tenderduty
After=network.target
ConditionPathExists=/var/lib/tenderduty/go/bin/tenderduty
[Service]
Type=simple
Restart=always
RestartSec=5
TimeoutSec=180
User=tenderduty
WorkingDirectory=/var/lib/tenderduty
ExecStart=/var/lib/tenderduty/go/bin/tenderduty
# there may be a large number of network connections if a lot of chains
LimitNOFILE=infinity
# extra process isolation
NoNewPrivileges=true
ProtectSystem=strict
RestrictSUIDSGID=true
LockPersonality=true
PrivateUsers=true
PrivateDevices=true
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
Start systemd service
sudo systemctl daemon-reload
sudo systemctl enable tenderduty
sudo systemctl start tenderduty
# Check logs
sudo journalctl -fu tenderduty