Question 1

How do I install TenderDuty using Docker?

Accepted Answer

Use the 30-second quickstart from the README: run 'docker run' to generate a config file, edit it to add chains and notifications, then start the container with volume mounts for persistence. This simplifies deployment but requires manual YAML editing.

Question 2

TenderDuty vs Prometheus for Cosmos validator monitoring?

Accepted Answer

TenderDuty is specialized for Tendermint validators with built-in alerts for missed blocks, while Prometheus is a general monitoring system that requires more setup for validator-specific metrics. TenderDuty can export to Prometheus for a combined approach, but it focuses on real-time alerts rather than extensive data aggregation.

Question 3

Does TenderDuty support Slack notifications?

Accepted Answer

No, TenderDuty only supports Telegram and Discord for notifications, as per the README. If you need Slack integration, you would need to implement it yourself or use a third-party bridge, which adds complexity.

Question 4

How to add a new chain to TenderDuty?

Accepted Answer

Edit the main config.yml file or use split configuration by adding a YAML file in the 'chains.d' directory with the chain ID and validator address. The chain label is derived from the filename, making it flexible but manual.

Question 5

What alerts does TenderDuty send for missed blocks?

Accepted Answer

TenderDuty sends configurable alerts for missed pre-commits and blocks, validator downtime, and other chain-specific events. You can set thresholds and choose notification methods like Telegram or Discord for immediate awareness.

Question 6

Is TenderDuty suitable for non-validators?

Accepted Answer

No, TenderDuty is designed specifically for validators and node operators on Tendermint chains. For general users or developers not running nodes, it is overkill and lacks features like transaction monitoring or wallet integrations.

Tenderduty

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