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Monitoring service api (#2251)

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## Issue Addressed

N/A

## Proposed Changes

Adds a client side api for collecting system and process metrics and pushing it to a monitoring service.
This commit is contained in:
Pawan Dhananjay
2021-05-26 05:58:41 +00:00
parent 55aada006f
commit fdaeec631b
30 changed files with 1108 additions and 65 deletions
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24
validator_client/src/lib.rs
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@@ -17,6 +17,8 @@ pub mod http_api;
pub use cli::cli_app;
pub use config::Config;
use lighthouse_metrics::set_gauge;
use monitoring_api::{MonitoringHttpClient, ProcessType};
use crate::beacon_node_fallback::{
start_fallback_updater_service, BeaconNodeFallback, CandidateBeaconNode, RequireSynced,
@@ -125,6 +127,17 @@ impl<T: EthSpec> ProductionValidatorClient<T> {
None
};
// Start the explorer client which periodically sends validator process
// and system metrics to the configured endpoint.
if let Some(monitoring_config) = &config.monitoring_api {
let monitoring_client =
MonitoringHttpClient::new(monitoring_config, context.log().clone())?;
monitoring_client.auto_update(
context.executor.clone(),
vec![ProcessType::Validator, ProcessType::System],
);
};
let mut validator_defs = ValidatorDefinitions::open_or_create(&config.validator_dir)
.map_err(|e| format!("Unable to open or create validator definitions: {:?}", e))?;
@@ -225,10 +238,19 @@ impl<T: EthSpec> ProductionValidatorClient<T> {
})
.collect::<Result<Vec<BeaconNodeHttpClient>, String>>()?;
let num_nodes = beacon_nodes.len();
let candidates = beacon_nodes
.into_iter()
.map(CandidateBeaconNode::new)
.collect();
// Set the count for beacon node fallbacks excluding the primary beacon node
set_gauge(
&http_metrics::metrics::ETH2_FALLBACK_CONFIGURED,
num_nodes.saturating_sub(1) as i64,
);
// Initialize the number of connected, synced fallbacks to 0.
set_gauge(&http_metrics::metrics::ETH2_FALLBACK_CONNECTED, 0);
let mut beacon_nodes: BeaconNodeFallback<_, T> =
BeaconNodeFallback::new(candidates, context.eth2_config.spec.clone(), log.clone());
@@ -409,7 +431,7 @@ async fn init_from_beacon_node<E: EthSpec>(
loop {
beacon_nodes.update_unready_candidates().await;
let num_available = beacon_nodes.num_available().await;
let num_total = beacon_nodes.num_total().await;
let num_total = beacon_nodes.num_total();
if num_available > 0 {
info!(
context.log(),