lighthouse-pulse/consensus
Paul Hauner 2b2a358522 Detailed validator monitoring (#2151)
## Issue Addressed

- Resolves #2064

## Proposed Changes

Adds a `ValidatorMonitor` struct which provides additional logging and Grafana metrics for specific validators.

Use `lighthouse bn --validator-monitor` to automatically enable monitoring for any validator that hits the [subnet subscription](https://ethereum.github.io/eth2.0-APIs/#/Validator/prepareBeaconCommitteeSubnet) HTTP API endpoint.

Also, use `lighthouse bn --validator-monitor-pubkeys` to supply a list of validators which will always be monitored.

See the new docs included in this PR for more info.

## TODO

- [x] Track validator balance, `slashed` status, etc.
- [x] ~~Register slashings in current epoch, not offense epoch~~
- [ ] Publish Grafana dashboard, update TODO link in docs
- [x] ~~#2130 is merged into this branch, resolve that~~
2021-01-20 19:19:38 +00:00
..
cached_tree_hash Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
fork_choice Fix new clippy lints (#2036) 2020-12-03 01:10:26 +00:00
int_to_bytes update dependencies (#2032) 2020-12-07 08:20:33 +00:00
merkle_proof Implement matches! macro (#1777) 2020-10-15 21:42:43 +00:00
proto_array Modify proto array loop (#2154) 2021-01-19 03:50:12 +00:00
safe_arith Remove saturating arith from state_processing (#1644) 2020-09-25 05:18:21 +00:00
serde_utils Fix new clippy lints (#2036) 2020-12-03 01:10:26 +00:00
ssz update smallvec (#2152) 2021-01-11 23:32:11 +00:00
ssz_derive Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
ssz_types Fix new clippy lints (#2036) 2020-12-03 01:10:26 +00:00
state_processing Detailed validator monitoring (#2151) 2021-01-20 19:19:38 +00:00
swap_or_not_shuffle Update external deps (#1711) 2020-10-05 08:22:19 +00:00
tree_hash update smallvec (#2152) 2021-01-11 23:32:11 +00:00
tree_hash_derive Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
types Detailed validator monitoring (#2151) 2021-01-20 19:19:38 +00:00