Split ShotoverNode::address into address_for_peers and address_for_cl…

…ient

docs/src/transforms.md

@@ -261,10 +261,14 @@ If SCRAM authentication against the first kafka broker fails, shotover will term
  # A list of every Shotover node that will be proxying to the same kafka cluster.
  # This field should be identical for all Shotover nodes proxying to the same kafka cluster.
  shotover_nodes:
- # Address of the Shotover node.
+ # Address of the Shotover node that is reported to the kafka clients.
  # This is usually the same address as the Shotover source that is connected to this sink.
- # But it may be different if you want Shotover to report a different address.
- - address: "127.0.0.1:9092"
+ # But it may be different if you want Shotover to report a different address to its clients.
+ - address_for_client: "127.0.0.1:9092"
+ # Address of the shotover node as used to check for peers that are up.
+ # This is usually the same address as the Shotover source that is connected to this sink.
+ # But it may be different if you want Shotover to connect to its peers via a different address.
+ address_for_peers: "127.0.0.1:9092"
  # The rack the Shotover node will report as and route messages to.
  # For performance reasons, the Shotover node should be physically located in this rack.
  rack: "rack0"

shotover-proxy/benches/windsock/kafka/bench.rs

@@ -100,7 +100,8 @@ impl KafkaBench {
  check_shotover_peers_delay_ms: Some(3000),
  first_contact_points: vec![kafka_address],
  shotover_nodes: vec![ShotoverNodeConfig {
- address: host_address.parse().unwrap(),
+ address_for_clients: host_address.parse().unwrap(),
+ address_for_peers: host_address.parse().unwrap(),
  rack: "rack1".into(),
  broker_id: 0,
  }],

shotover-proxy/tests/test-configs/kafka/cluster-1-rack/topology-single.yaml

@@ -6,7 +6,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-1-rack/topology1.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-1-rack/topology2.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 1

shotover-proxy/tests/test-configs/kafka/cluster-1-rack/topology3.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 2

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/topology-rack1.yaml

@@ -6,10 +6,12 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "localhost:9191"
+ - address_for_peers: "localhost:9191"
+ address_for_clients: "localhost:9191"
  rack: "rack1"
  broker_id: 0
- - address: "localhost:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clients: "localhost:9192"
  rack: "rack2"
  broker_id: 1
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/topology-rack2.yaml

@@ -6,10 +6,12 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "localhost:9191"
+ - address_for_peers: "localhost:9191"
+ address_for_clients: "localhost:9191"
  rack: "rack1"
  broker_id: 0
- - address: "localhost:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clients: "localhost:9192"
  rack: "rack2"
  broker_id: 1
  local_shotover_broker_id: 1

shotover-proxy/tests/test-configs/kafka/cluster-3-racks/topology-rack1.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "localhost:9191"
+ - address_for_peers: "localhost:9191"
+ address_for_clients: "localhost:9191"
  rack: "rack1"
  broker_id: 0
- - address: "localhost:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clients: "localhost:9192"
  rack: "rack2"
  broker_id: 1
- - address: "localhost:9193"
+ - address_for_peers: "localhost:9193"
+ address_for_clients: "localhost:9193"
  rack: "rack3"
  broker_id: 2
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-3-racks/topology-rack2.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "localhost:9191"
+ - address_for_peers: "localhost:9191"
+ address_for_clients: "localhost:9191"
  rack: "rack1"
  broker_id: 0
- - address: "localhost:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clients: "localhost:9192"
  rack: "rack2"
  broker_id: 1
- - address: "localhost:9193"
+ - address_for_peers: "localhost:9193"
+ address_for_clients: "localhost:9193"
  rack: "rack3"
  broker_id: 2
  local_shotover_broker_id: 1

shotover-proxy/tests/test-configs/kafka/cluster-3-racks/topology-rack3.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "localhost:9191"
+ - address_for_peers: "localhost:9191"
+ address_for_clients: "localhost:9191"
  rack: "rack1"
  broker_id: 0
- - address: "localhost:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clients: "localhost:9192"
  rack: "rack2"
  broker_id: 1
- - address: "localhost:9193"
+ - address_for_peers: "localhost:9193"
+ address_for_clients: "localhost:9193"
  rack: "rack3"
  broker_id: 2
  local_shotover_broker_id: 2

shotover-proxy/tests/test-configs/kafka/cluster-mtls/topology.yaml

@@ -9,7 +9,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "localhost:9192"
+ address_for_clientss: "localhost:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-sasl-plain/topology-single.yaml

@@ -6,7 +6,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-sasl-plain/topology1.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-sasl-plain/topology2.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 1

shotover-proxy/tests/test-configs/kafka/cluster-sasl-plain/topology3.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clientss: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clientss: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clientss: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 2

shotover-proxy/tests/test-configs/kafka/cluster-sasl-scram-over-mtls/topology-single.yaml

@@ -6,7 +6,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-sasl-scram-over-mtls/topology1.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-sasl-scram-over-mtls/topology2.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 1

shotover-proxy/tests/test-configs/kafka/cluster-sasl-scram-over-mtls/topology3.yaml

@@ -6,13 +6,16 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9191"
+ - address_for_peers: "127.0.0.1:9191"
+ address_for_clients: "127.0.0.1:9191"
  rack: "rack0"
  broker_id: 0
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 1
- - address: "127.0.0.1:9193"
+ - address_for_peers: "127.0.0.1:9193"
+ address_for_clients: "127.0.0.1:9193"
  rack: "rack0"
  broker_id: 2
  local_shotover_broker_id: 2

shotover-proxy/tests/test-configs/kafka/cluster-sasl-scram/topology-single.yaml

@@ -6,7 +6,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover-proxy/tests/test-configs/kafka/cluster-tls/topology.yaml

@@ -9,7 +9,8 @@ sources:
  chain:
  - KafkaSinkCluster:
  shotover_nodes:
- - address: "127.0.0.1:9192"
+ - address_for_peers: "127.0.0.1:9192"
+ address_for_clients: "127.0.0.1:9192"
  rack: "rack0"
  broker_id: 0
  local_shotover_broker_id: 0

shotover/src/transforms/kafka/sink_cluster/mod.rs

@@ -109,7 +109,7 @@ impl TransformConfig for KafkaSinkClusterConfig {
  if !unique_broker_ids.insert(node.broker_id) {
  return Err(anyhow::anyhow!(
  "Duplicate broker_id found in shotover node {}",
- node.address
+ node.address_for_clients
  ));
  }
  }
@@ -2644,8 +2644,8 @@ impl KafkaSinkCluster {
  partition_shotover_nodes_by_rack(&up_shotover_nodes, coordinator_rack);
  let shotover_node = select_shotover_node_by_hash(shotover_nodes_by_rack, hash);
 
- find_coordinator.host = shotover_node.address.host.clone();
- find_coordinator.port = shotover_node.address.port;
+ find_coordinator.host = shotover_node.address_for_clients.host.clone();
+ find_coordinator.port = shotover_node.address_for_clients.port;
  find_coordinator.node_id = shotover_node.broker_id;
  }
  } else {
@@ -2674,8 +2674,8 @@ impl KafkaSinkCluster {
  partition_shotover_nodes_by_rack(&up_shotover_nodes, coordinator_rack);
  let shotover_node = select_shotover_node_by_hash(shotover_nodes_by_rack, hash);
 
- coordinator.host = shotover_node.address.host.clone();
- coordinator.port = shotover_node.address.port;
+ coordinator.host = shotover_node.address_for_clients.host.clone();
+ coordinator.port = shotover_node.address_for_clients.port;
  coordinator.node_id = shotover_node.broker_id;
  }
  }
@@ -2705,8 +2705,8 @@ impl KafkaSinkCluster {
  .map(|shotover_node| {
  MetadataResponseBroker::default()
  .with_node_id(shotover_node.broker_id)
- .with_host(shotover_node.address.host.clone())
- .with_port(shotover_node.address.port)
+ .with_host(shotover_node.address_for_clients.host.clone())
+ .with_port(shotover_node.address_for_clients.port)
  .with_rack(Some(shotover_node.rack.clone()))
  })
  .collect();