diff --git a/Cargo.lock b/Cargo.lock
index 4da524e7ce8c0..75da70c0fda54 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6090,6 +6090,7 @@ dependencies = [
  "sp-keyring",
  "sp-runtime",
  "sp-state-machine",
+ "substrate-prometheus-endpoint",
  "substrate-test-runtime-client",
  "tempfile",
  "tokio 0.2.12",
@@ -6174,6 +6175,7 @@ dependencies = [
  "sp-keyring",
  "sp-runtime",
  "sp-test-primitives",
+ "substrate-prometheus-endpoint",
  "substrate-test-runtime",
  "substrate-test-runtime-client",
  "tempfile",
diff --git a/bin/node-template/node/src/service.rs b/bin/node-template/node/src/service.rs
index 7a714d5d7a371..f87aaf5ec25a8 100644
--- a/bin/node-template/node/src/service.rs
+++ b/bin/node-template/node/src/service.rs
@@ -157,6 +157,7 @@ pub fn new_full(config: Configuration<GenesisConfig>)
 			on_exit: service.on_exit(),
 			telemetry_on_connect: Some(service.telemetry_on_connect_stream()),
 			voting_rule: grandpa::VotingRulesBuilder::default().build(),
+			prometheus_registry: service.prometheus_registry()
 		};
 
 		// the GRANDPA voter task is considered infallible, i.e.
diff --git a/bin/node/cli/src/service.rs b/bin/node/cli/src/service.rs
index 7df266a687add..f31fa0b9730b0 100644
--- a/bin/node/cli/src/service.rs
+++ b/bin/node/cli/src/service.rs
@@ -228,6 +228,7 @@ macro_rules! new_full {
 				on_exit: service.on_exit(),
 				telemetry_on_connect: Some(service.telemetry_on_connect_stream()),
 				voting_rule: grandpa::VotingRulesBuilder::default().build(),
+				prometheus_registry: service.prometheus_registry(),
 			};
 
 			// the GRANDPA voter task is considered infallible, i.e.
diff --git a/client/finality-grandpa/Cargo.toml b/client/finality-grandpa/Cargo.toml
index 8dcc24c3da113..a58da417c0126 100644
--- a/client/finality-grandpa/Cargo.toml
+++ b/client/finality-grandpa/Cargo.toml
@@ -35,6 +35,7 @@ sc-network = { version = "0.8.0-alpha.2", path = "../network" }
 sc-network-gossip = { version = "0.8.0-alpha.2", path = "../network-gossip" }
 sp-finality-tracker = { version = "2.0.0-alpha.2", path = "../../primitives/finality-tracker" }
 sp-finality-grandpa = { version = "2.0.0-alpha.2", path = "../../primitives/finality-grandpa" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-alpha.2" }
 sc-block-builder = { version = "0.8.0-alpha.2", path = "../block-builder" }
 finality-grandpa = { version = "0.11.1", features = ["derive-codec"] }
 pin-project = "0.4.6"
diff --git a/client/finality-grandpa/src/environment.rs b/client/finality-grandpa/src/environment.rs
index dca1eab993262..21a44c32dc9ea 100644
--- a/client/finality-grandpa/src/environment.rs
+++ b/client/finality-grandpa/src/environment.rs
@@ -58,6 +58,7 @@ use crate::justification::GrandpaJustification;
 use crate::until_imported::UntilVoteTargetImported;
 use crate::voting_rule::VotingRule;
 use sp_finality_grandpa::{AuthorityId, AuthoritySignature, SetId, RoundNumber};
+use prometheus_endpoint::{Gauge, U64, register, PrometheusError};
 
 type HistoricalVotes<Block> = finality_grandpa::HistoricalVotes<
 	<Block as BlockT>::Hash,
@@ -372,6 +373,24 @@ impl<Block: BlockT> SharedVoterSetState<Block> {
 	}
 }
 
+/// Prometheus metrics for GRANDPA.
+#[derive(Clone)]
+pub(crate) struct Metrics {
+	finality_grandpa_round: Gauge<U64>,
+}
+
+impl Metrics {
+	pub(crate) fn register(registry: &prometheus_endpoint::Registry) -> Result<Self, PrometheusError> {
+		Ok(Self {
+			finality_grandpa_round: register(
+				Gauge::new("finality_grandpa_round", "Highest completed GRANDPA round.")?,
+				registry
+			)?,
+		})
+	}
+}
+
+
 /// The environment we run GRANDPA in.
 pub(crate) struct Environment<Backend, Block: BlockT, C, N: NetworkT<Block>, SC, VR> {
 	pub(crate) client: Arc<C>,
@@ -384,6 +403,7 @@ pub(crate) struct Environment<Backend, Block: BlockT, C, N: NetworkT<Block>, SC,
 	pub(crate) set_id: SetId,
 	pub(crate) voter_set_state: SharedVoterSetState<Block>,
 	pub(crate) voting_rule: VR,
+	pub(crate) metrics: Option<Metrics>,
 	pub(crate) _phantom: PhantomData<Backend>,
 }
 
@@ -397,6 +417,17 @@ impl<Backend, Block: BlockT, C, N: NetworkT<Block>, SC, VR> Environment<Backend,
 		self.voter_set_state.with(|voter_set_state| {
 			if let Some(set_state) = f(&voter_set_state)? {
 				*voter_set_state = set_state;
+
+				if let Some(metrics) = self.metrics.as_ref() {
+					if let VoterSetState::Live { completed_rounds, .. } = voter_set_state {
+						let highest = completed_rounds.rounds.iter()
+							.map(|round| round.number)
+							.max()
+							.expect("There is always one completed round (genesis); qed");
+
+						metrics.finality_grandpa_round.set(highest);
+					}
+				}
 			}
 			Ok(())
 		})
diff --git a/client/finality-grandpa/src/lib.rs b/client/finality-grandpa/src/lib.rs
index 887d30a70cdc0..e9ea244a7247c 100644
--- a/client/finality-grandpa/src/lib.rs
+++ b/client/finality-grandpa/src/lib.rs
@@ -104,7 +104,7 @@ pub use voting_rule::{
 };
 
 use aux_schema::PersistentData;
-use environment::{Environment, VoterSetState};
+use environment::{Environment, VoterSetState, Metrics};
 use import::GrandpaBlockImport;
 use until_imported::UntilGlobalMessageBlocksImported;
 use communication::{NetworkBridge, Network as NetworkT};
@@ -551,6 +551,8 @@ pub struct GrandpaParams<Block: BlockT, C, N, SC, VR, X> {
 	pub telemetry_on_connect: Option<futures::channel::mpsc::UnboundedReceiver<()>>,
 	/// A voting rule used to potentially restrict target votes.
 	pub voting_rule: VR,
+	/// The prometheus metrics registry.
+	pub prometheus_registry: Option<prometheus_endpoint::Registry>,
 }
 
 /// Run a GRANDPA voter as a task. Provide configuration and a link to a
@@ -576,6 +578,7 @@ pub fn run_grandpa_voter<Block: BlockT, BE: 'static, C, N, SC, VR, X>(
 		on_exit,
 		telemetry_on_connect,
 		voting_rule,
+		prometheus_registry,
 	} = grandpa_params;
 
 	// NOTE: we have recently removed `run_grandpa_observer` from the public
@@ -634,6 +637,7 @@ pub fn run_grandpa_voter<Block: BlockT, BE: 'static, C, N, SC, VR, X>(
 		voting_rule,
 		persistent_data,
 		voter_commands_rx,
+		prometheus_registry,
 	);
 
 	let voter_work = voter_work
@@ -673,6 +677,7 @@ where
 		voting_rule: VR,
 		persistent_data: PersistentData<Block>,
 		voter_commands_rx: mpsc::UnboundedReceiver<VoterCommand<Block::Hash, NumberFor<Block>>>,
+		prometheus_registry: Option<prometheus_endpoint::Registry>,
 	) -> Self {
 
 		let voters = persistent_data.authority_set.current_authorities();
@@ -687,6 +692,10 @@ where
 			authority_set: persistent_data.authority_set.clone(),
 			consensus_changes: persistent_data.consensus_changes.clone(),
 			voter_set_state: persistent_data.set_state.clone(),
+			metrics: prometheus_registry.map(|registry| {
+				Metrics::register(&registry)
+					.expect("Other metrics would have failed to register before these; qed")
+			}),
 			_phantom: PhantomData,
 		});
 
@@ -807,6 +816,7 @@ where
 					consensus_changes: self.env.consensus_changes.clone(),
 					network: self.env.network.clone(),
 					voting_rule: self.env.voting_rule.clone(),
+					metrics: self.env.metrics.clone(),
 					_phantom: PhantomData,
 				});
 
diff --git a/client/finality-grandpa/src/tests.rs b/client/finality-grandpa/src/tests.rs
index 6e81c2f00af5d..7b5880f7ee5eb 100644
--- a/client/finality-grandpa/src/tests.rs
+++ b/client/finality-grandpa/src/tests.rs
@@ -447,6 +447,7 @@ fn run_to_completion_with<F>(
 			on_exit: Exit,
 			telemetry_on_connect: None,
 			voting_rule: (),
+			prometheus_registry: None,
 		};
 		let voter = run_grandpa_voter(grandpa_params).expect("all in order with client and network");
 
@@ -578,6 +579,7 @@ fn finalize_3_voters_1_full_observer() {
 			on_exit: Exit,
 			telemetry_on_connect: None,
 			voting_rule: (),
+			prometheus_registry: None,
 		};
 
 		voters.push(run_grandpa_voter(grandpa_params).expect("all in order with client and network"));
@@ -741,6 +743,7 @@ fn transition_3_voters_twice_1_full_observer() {
 			on_exit: Exit,
 			telemetry_on_connect: None,
 			voting_rule: (),
+			prometheus_registry: None,
 		};
 		let voter = run_grandpa_voter(grandpa_params).expect("all in order with client and network");
 
@@ -1166,6 +1169,7 @@ fn voter_persists_its_votes() {
 							on_exit: Exit,
 							telemetry_on_connect: None,
 							voting_rule: VotingRulesBuilder::default().build(),
+							prometheus_registry: None,
 						};
 
 						let voter = run_grandpa_voter(grandpa_params)
@@ -1511,6 +1515,7 @@ fn voter_catches_up_to_latest_round_when_behind() {
 			on_exit: Exit,
 			telemetry_on_connect: None,
 			voting_rule: (),
+			prometheus_registry: None,
 		};
 
 		Box::pin(run_grandpa_voter(grandpa_params).expect("all in order with client and network"))
@@ -1642,6 +1647,7 @@ fn grandpa_environment_respects_voting_rules() {
 			voters: Arc::new(authority_set.current_authorities()),
 			network,
 			voting_rule,
+			metrics: None,
 			_phantom: PhantomData,
 		}
 	};
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 50a19e9da0584..565796e3198a7 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -52,6 +52,7 @@ sp-consensus = { version = "0.8.0-alpha.2", path = "../../primitives/consensus/c
 sp-consensus-babe = { version = "0.8.0-alpha.2", path = "../../primitives/consensus/babe" }
 sp-core = { version = "2.0.0-alpha.2", path = "../../primitives/core" }
 sp-runtime = { version = "2.0.0-alpha.2", path = "../../primitives/runtime" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0-alpha.2", path = "../../utils/prometheus" }
 thiserror = "1"
 unsigned-varint = { version = "0.3.1", features = ["futures", "futures-codec"] }
 void = "1.0.2"
diff --git a/client/network/src/config.rs b/client/network/src/config.rs
index f5cad5977fc47..76c0c9b5440f7 100644
--- a/client/network/src/config.rs
+++ b/client/network/src/config.rs
@@ -41,6 +41,7 @@ use core::{fmt, iter};
 use std::{future::Future, pin::Pin};
 use std::{error::Error, fs, io::{self, Write}, net::Ipv4Addr, path::{Path, PathBuf}, sync::Arc};
 use zeroize::Zeroize;
+use prometheus_endpoint::Registry;
 
 /// Network initialization parameters.
 pub struct Params<B: BlockT, H: ExHashT> {
@@ -90,6 +91,9 @@ pub struct Params<B: BlockT, H: ExHashT> {
 
 	/// Type to check incoming block announcements.
 	pub block_announce_validator: Box<dyn BlockAnnounceValidator<B> + Send>,
+
+	/// Registry for recording prometheus metrics to.
+	pub metrics_registry: Option<Registry>,
 }
 
 bitflags! {
diff --git a/client/network/src/error.rs b/client/network/src/error.rs
index ba5d5c2d0d2b5..158e75fcf1d72 100644
--- a/client/network/src/error.rs
+++ b/client/network/src/error.rs
@@ -45,6 +45,8 @@ pub enum Error {
 		/// The second peer id that was found for the bootnode.
 		second_id: PeerId,
 	},
+	/// Prometheus metrics error.
+	Prometheus(prometheus_endpoint::PrometheusError)
 }
 
 // Make `Debug` use the `Display` implementation.
@@ -60,6 +62,7 @@ impl std::error::Error for Error {
 			Error::Io(ref err) => Some(err),
 			Error::Client(ref err) => Some(err),
 			Error::DuplicateBootnode { .. } => None,
+			Error::Prometheus(ref err) => Some(err),
 		}
 	}
 }
diff --git a/client/network/src/service.rs b/client/network/src/service.rs
index 288289d95c81e..821847add1df1 100644
--- a/client/network/src/service.rs
+++ b/client/network/src/service.rs
@@ -39,6 +39,7 @@ use libp2p::swarm::{NetworkBehaviour, SwarmBuilder, SwarmEvent};
 use parking_lot::Mutex;
 use sc_peerset::PeersetHandle;
 use sp_runtime::{traits::{Block as BlockT, NumberFor}, ConsensusEngineId};
+use prometheus_endpoint::{Registry, Gauge, U64, register, PrometheusError};
 
 use crate::{behaviour::{Behaviour, BehaviourOut}, config::{parse_str_addr, parse_addr}};
 use crate::{transport, config::NonReservedPeerMode, ReputationChange};
@@ -294,6 +295,10 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
 			from_worker,
 			light_client_rqs: params.on_demand.and_then(|od| od.extract_receiver()),
 			event_streams: Vec::new(),
+			metrics: match params.metrics_registry {
+				Some(registry) => Some(Metrics::register(&registry)?),
+				None => None
+			}
 		})
 	}
 
@@ -727,6 +732,26 @@ pub struct NetworkWorker<B: BlockT + 'static, H: ExHashT> {
 	light_client_rqs: Option<mpsc::UnboundedReceiver<RequestData<B>>>,
 	/// Senders for events that happen on the network.
 	event_streams: Vec<mpsc::UnboundedSender<Event>>,
+	/// Prometheus network metrics.
+	metrics: Option<Metrics>
+}
+
+struct Metrics {
+	is_major_syncing: Gauge<U64>,
+	peers_count: Gauge<U64>,
+}
+
+impl Metrics {
+	fn register(registry: &Registry) -> Result<Self, PrometheusError> {
+		Ok(Self {
+			is_major_syncing: register(Gauge::new(
+				"is_major_syncing", "Whether the node is performing a major sync or not.",
+			)?, registry)?,
+			peers_count: register(Gauge::new(
+				"peers_count", "Number of network gossip peers",
+			)?, registry)?,
+		})
+	}
 }
 
 impl<B: BlockT + 'static, H: ExHashT> Future for NetworkWorker<B, H> {
@@ -818,16 +843,26 @@ impl<B: BlockT + 'static, H: ExHashT> Future for NetworkWorker<B, H> {
 			};
 		}
 
+		let num_connected_peers = this.network_service.user_protocol_mut().num_connected_peers();
+
 		// Update the variables shared with the `NetworkService`.
-		this.num_connected.store(this.network_service.user_protocol_mut().num_connected_peers(), Ordering::Relaxed);
+		this.num_connected.store(num_connected_peers, Ordering::Relaxed);
 		{
 			let external_addresses = Swarm::<B, H>::external_addresses(&this.network_service).cloned().collect();
 			*this.external_addresses.lock() = external_addresses;
 		}
-		this.is_major_syncing.store(match this.network_service.user_protocol_mut().sync_state() {
+
+		let is_major_syncing = match this.network_service.user_protocol_mut().sync_state() {
 			SyncState::Idle => false,
 			SyncState::Downloading => true,
-		}, Ordering::Relaxed);
+		};
+
+		this.is_major_syncing.store(is_major_syncing, Ordering::Relaxed);
+		
+		if let Some(metrics) = this.metrics.as_ref() {
+			metrics.is_major_syncing.set(is_major_syncing as u64);
+			metrics.peers_count.set(num_connected_peers as u64);
+		}
 
 		Poll::Pending
 	}
diff --git a/client/network/test/src/lib.rs b/client/network/test/src/lib.rs
index 94eeb8e5fbc0f..0add6c63d5ac9 100644
--- a/client/network/test/src/lib.rs
+++ b/client/network/test/src/lib.rs
@@ -640,7 +640,8 @@ pub trait TestNetFactory: Sized {
 			transaction_pool: Arc::new(EmptyTransactionPool),
 			protocol_id: ProtocolId::from(&b"test-protocol-name"[..]),
 			import_queue,
-			block_announce_validator: Box::new(DefaultBlockAnnounceValidator::new(client.clone()))
+			block_announce_validator: Box::new(DefaultBlockAnnounceValidator::new(client.clone())),
+			metrics_registry: None,
 		}).unwrap();
 
 		self.mut_peers(|peers| {
@@ -713,7 +714,8 @@ pub trait TestNetFactory: Sized {
 			transaction_pool: Arc::new(EmptyTransactionPool),
 			protocol_id: ProtocolId::from(&b"test-protocol-name"[..]),
 			import_queue,
-			block_announce_validator: Box::new(DefaultBlockAnnounceValidator::new(client.clone()))
+			block_announce_validator: Box::new(DefaultBlockAnnounceValidator::new(client.clone())),
+			metrics_registry: None,
 		}).unwrap();
 
 		self.mut_peers(|peers| {
diff --git a/client/service/Cargo.toml b/client/service/Cargo.toml
index 80ba12ca0006e..5ae4a3a526aae 100644
--- a/client/service/Cargo.toml
+++ b/client/service/Cargo.toml
@@ -56,7 +56,7 @@ sc-rpc = { version = "2.0.0-alpha.2", path = "../rpc" }
 sc-telemetry = { version = "2.0.0-alpha.2", path = "../telemetry" }
 sc-offchain = { version = "2.0.0-alpha.2", path = "../offchain" }
 parity-multiaddr = { package = "parity-multiaddr", version = "0.5.0" }
-substrate-prometheus-endpoint = { path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
 sc-tracing = { version = "2.0.0-alpha.2", path = "../tracing" }
 tracing = "0.1.10"
 parity-util-mem = { version = "0.5.1", default-features = false, features = ["primitive-types"] }
diff --git a/client/service/src/builder.rs b/client/service/src/builder.rs
index e5e4e132f9cd9..ebe91176ef449 100644
--- a/client/service/src/builder.rs
+++ b/client/service/src/builder.rs
@@ -53,15 +53,15 @@ use sysinfo::{get_current_pid, ProcessExt, System, SystemExt};
 use sc_telemetry::{telemetry, SUBSTRATE_INFO};
 use sp_transaction_pool::{MaintainedTransactionPool, ChainEvent};
 use sp_blockchain;
-use substrate_prometheus_endpoint::{register, Gauge, U64, F64, Registry, PrometheusError, Opts, GaugeVec};
+use prometheus_endpoint::{register, Gauge, U64, F64, Registry, PrometheusError, Opts, GaugeVec};
 
 struct ServiceMetrics {
 	block_height_number: GaugeVec<U64>,
-	peers_count: Gauge<U64>,
 	ready_transactions_number: Gauge<U64>,
 	memory_usage_bytes: Gauge<U64>,
 	cpu_usage_percentage: Gauge<F64>,
 	network_per_sec_bytes: GaugeVec<U64>,
+	node_roles: Gauge<U64>,
 }
 
 impl ServiceMetrics {
@@ -71,9 +71,6 @@ impl ServiceMetrics {
 				Opts::new("block_height_number", "Height of the chain"),
 				&["status"]
 			)?, registry)?,
-			peers_count: register(Gauge::new(
-				"peers_count", "Number of network gossip peers",
-			)?, registry)?,
 			ready_transactions_number: register(Gauge::new(
 				"ready_transactions_number", "Number of transactions in the ready queue",
 			)?, registry)?,
@@ -87,6 +84,10 @@ impl ServiceMetrics {
 				Opts::new("network_per_sec_bytes", "Networking bytes per second"),
 				&["direction"]
 			)?, registry)?,
+			node_roles: register(Gauge::new(
+				"node_roles", "The roles the node is running as",
+			)?, registry)?,
+
 		})
 	}
 }
@@ -887,6 +888,14 @@ ServiceBuilder<
 		let block_announce_validator =
 			Box::new(sp_consensus::block_validation::DefaultBlockAnnounceValidator::new(client.clone()));
 
+		let prometheus_registry_and_port = match config.prometheus_port {
+			Some(port) => match prometheus_registry {
+				Some(registry) => Some((registry, port)),
+				None => Some((Registry::new_custom(Some("substrate".into()), None)?, port))
+			},
+			None => None
+		};
+
 		let network_params = sc_network::config::Params {
 			roles: config.roles,
 			executor: {
@@ -906,6 +915,7 @@ ServiceBuilder<
 			import_queue,
 			protocol_id,
 			block_announce_validator,
+			metrics_registry: prometheus_registry_and_port.as_ref().map(|(r, _)| r.clone())
 		};
 
 		let has_bootnodes = !network_params.network_config.boot_nodes.is_empty();
@@ -1020,17 +1030,14 @@ ServiceBuilder<
 			));
 		}
 
-		// Prometheus endpoint and metrics
-		let metrics = if let Some(port) = config.prometheus_port {
-			let registry = match prometheus_registry {
-				Some(registry) => registry,
-				None => Registry::new_custom(Some("substrate".into()), None)?
-			};
-
+		// Prometheus metrics
+		let metrics = if let Some((registry, port)) = prometheus_registry_and_port.clone() {
 			let metrics = ServiceMetrics::register(&registry)?;
 
+			metrics.node_roles.set(u64::from(config.roles.bits()));
+
 			let future = select(
-				substrate_prometheus_endpoint::init_prometheus(port, registry).boxed(),
+				prometheus_endpoint::init_prometheus(port, registry).boxed(),
 				exit.clone()
 			).map(drop);
 
@@ -1043,7 +1050,6 @@ ServiceBuilder<
 		} else {
 			None
 		};
-
 		// Periodically notify the telemetry.
 		let transaction_pool_ = transaction_pool.clone();
 		let client_ = client.clone();
@@ -1094,7 +1100,6 @@ ServiceBuilder<
 				metrics.memory_usage_bytes.set(memory);
 				metrics.cpu_usage_percentage.set(f64::from(cpu_usage));
 				metrics.ready_transactions_number.set(txpool_status.ready as u64);
-				metrics.peers_count.set(num_peers as u64);
 
 				metrics.network_per_sec_bytes.with_label_values(&["download"]).set(net_status.average_download_per_sec);
 				metrics.network_per_sec_bytes.with_label_values(&["upload"]).set(net_status.average_upload_per_sec);
@@ -1297,6 +1302,7 @@ ServiceBuilder<
 			_telemetry_on_connect_sinks: telemetry_connection_sinks.clone(),
 			keystore,
 			marker: PhantomData::<TBl>,
+			prometheus_registry: prometheus_registry_and_port.map(|(r, _)| r)
 		})
 	}
 }
diff --git a/client/service/src/error.rs b/client/service/src/error.rs
index adf630e44c02a..5a78a18789230 100644
--- a/client/service/src/error.rs
+++ b/client/service/src/error.rs
@@ -53,8 +53,8 @@ impl<'a> From<&'a str> for Error {
 	}
 }
 
-impl From<substrate_prometheus_endpoint::PrometheusError> for Error {
-	fn from(e: substrate_prometheus_endpoint::PrometheusError) -> Self {
+impl From<prometheus_endpoint::PrometheusError> for Error {
+	fn from(e: prometheus_endpoint::PrometheusError) -> Self {
 		Error::Other(format!("Prometheus error: {}", e))
 	}
 }
diff --git a/client/service/src/lib.rs b/client/service/src/lib.rs
index c4678eb28d20e..5c59cdf91fcf4 100644
--- a/client/service/src/lib.rs
+++ b/client/service/src/lib.rs
@@ -114,6 +114,7 @@ pub struct Service<TBl, TCl, TSc, TNetStatus, TNet, TTxPool, TOc> {
 	_offchain_workers: Option<Arc<TOc>>,
 	keystore: sc_keystore::KeyStorePtr,
 	marker: PhantomData<TBl>,
+	prometheus_registry: Option<prometheus_endpoint::Registry>,
 }
 
 impl<TBl, TCl, TSc, TNetStatus, TNet, TTxPool, TOc> Unpin for Service<TBl, TCl, TSc, TNetStatus, TNet, TTxPool, TOc> {}
@@ -225,6 +226,9 @@ pub trait AbstractService: 'static + Future<Output = Result<(), Error>> +
 
 	/// Get a handle to a future that will resolve on exit.
 	fn on_exit(&self) -> ::exit_future::Exit;
+
+	/// Get the prometheus metrics registry, if available.
+	fn prometheus_registry(&self) -> Option<prometheus_endpoint::Registry>;
 }
 
 impl<TBl, TBackend, TExec, TRtApi, TSc, TExPool, TOc> AbstractService for
@@ -328,6 +332,10 @@ where
 	fn on_exit(&self) -> exit_future::Exit {
 		self.exit.clone()
 	}
+
+	fn prometheus_registry(&self) -> Option<prometheus_endpoint::Registry> {
+		self.prometheus_registry.clone()
+	}
 }
 
 impl<TBl, TCl, TSc, TNetStatus, TNet, TTxPool, TOc> Future for