feat: add beacon snooper (#520)

.github/tests/mix-persistence.yaml

@@ -4,11 +4,11 @@ participants:
     use_separate_vc: true
   - el_type: nethermind
     cl_type: prysm
+  - el_type: besu
+    cl_type: lighthouse
   - el_type: erigon
     cl_type: nimbus
     use_separate_vc: true
-  - el_type: besu
-    cl_type: lighthouse
   - el_type: reth
     cl_type: lodestar
   - el_type: ethereumjs

.github/tests/mix-with-tools.yaml

@@ -10,7 +10,9 @@ participants:
   - el_type: reth
     cl_type: lodestar
   - el_type: ethereumjs
-    cl_type: teku
+    cl_type: grandine
+  - el_type: geth
+    cl_type: grandine
 additional_services:
   - tx_spammer
   - blob_spammer

main.star

@@ -138,7 +138,7 @@ def run(plan, args={}):
     ranges = validator_ranges.generate_validator_ranges(
         plan,
         validator_ranges_config_template,
-        all_cl_contexts,
+        all_participants,
         args_with_right_defaults.participants,
     )
 
@@ -370,7 +370,8 @@ def run(plan, args={}):
             dora.launch_dora(
                 plan,
                 dora_config_template,
-                all_cl_contexts,
+                all_participants,
+                args_with_right_defaults.participants,
                 el_cl_data_files_artifact_uuid,
                 network_params.electra_fork_epoch,
                 network_params.network,

src/assertoor/assertoor_launcher.star

@@ -42,17 +42,21 @@ def launch_assertoor(
     vc_info = []
 
     for index, participant in enumerate(participant_contexts):
-        participant_config = participant_configs[index]
-        cl_client = participant.cl_context
-        el_client = participant.el_context
-
+        (
+            full_name,
+            cl_client,
+            el_client,
+            participant_config,
+        ) = shared_utils.get_client_names(
+            participant, index, participant_contexts, participant_configs
+        )
         all_client_info.append(
             new_client_info(
                 cl_client.ip_addr,
                 cl_client.http_port_num,
                 el_client.ip_addr,
                 el_client.rpc_port_num,
-                cl_client.beacon_service_name,
+                full_name,
             )
         )
 
@@ -162,11 +166,11 @@ def new_config_template_data(listen_port_num, client_info, vc_info, assertoor_pa
     }
 
 
-def new_client_info(cl_ip_addr, cl_port_num, el_ip_addr, el_port_num, service_name):
+def new_client_info(cl_ip_addr, cl_port_num, el_ip_addr, el_port_num, full_name):
     return {
         "CLIPAddr": cl_ip_addr,
         "CLPortNum": cl_port_num,
         "ELIPAddr": el_ip_addr,
         "ELPortNum": el_port_num,
-        "Name": service_name,
+        "Name": full_name,
     }

src/cl/cl_launcher.star

@@ -9,7 +9,7 @@ constants = import_module("../package_io/constants.star")
 input_parser = import_module("../package_io/input_parser.star")
 shared_utils = import_module("../shared_utils/shared_utils.star")
 
-snooper = import_module("../snooper/snooper_engine_launcher.star")
+engine_snooper = import_module("../snooper/snooper_engine_launcher.star")
 
 cl_context_BOOTNODE = None
 
@@ -130,10 +130,10 @@ def launch(
         cl_context = None
         snooper_engine_context = None
         if participant.snooper_enabled:
-            snooper_service_name = "snooper-{0}-{1}-{2}".format(
+            snooper_service_name = "snooper-engine-{0}-{1}-{2}".format(
                 index_str, cl_type, el_type
             )
-            snooper_engine_context = snooper.launch(
+            snooper_engine_context = engine_snooper.launch(
                 plan,
                 snooper_service_name,
                 el_context,
@@ -145,7 +145,7 @@ def launch(
                 )
             )
         all_snooper_engine_contexts.append(snooper_engine_context)
-
+        full_name = "{0}-{1}-{2}".format(index_str, el_type, cl_type)
         if index == 0:
             cl_context = launch_method(
                 plan,
@@ -156,6 +156,7 @@ def launch(
                 global_log_level,
                 cl_context_BOOTNODE,
                 el_context,
+                full_name,
                 new_cl_node_validator_keystores,
                 participant.cl_min_cpu,
                 participant.cl_max_cpu,
@@ -187,6 +188,7 @@ def launch(
                 global_log_level,
                 boot_cl_client_ctx,
                 el_context,
+                full_name,
                 new_cl_node_validator_keystores,
                 participant.cl_min_cpu,
                 participant.cl_max_cpu,

src/cl/grandine/grandine_launcher.star

@@ -69,6 +69,7 @@ def launch(
     global_log_level,
     bootnode_context,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,
@@ -130,6 +131,7 @@ def launch(
         beacon_service_name,
         bootnode_context,
         el_context,
+        full_name,
         log_level,
         node_keystore_files,
         cl_min_cpu,
@@ -207,6 +209,7 @@ def get_beacon_config(
     service_name,
     bootnode_contexts,
     el_context,
+    full_name,
     log_level,
     node_keystore_files,
     cl_min_cpu,
@@ -274,7 +277,7 @@ def get_beacon_config(
         "--keystore-dir=" + validator_keys_dirpath,
         "--keystore-password-file=" + validator_secrets_dirpath,
         "--suggested-fee-recipient=" + constants.VALIDATING_REWARDS_ACCOUNT,
-        "--graffiti=" + constants.CL_TYPE.grandine + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
     ]
 
     if network not in constants.PUBLIC_NETWORKS:

src/cl/lighthouse/lighthouse_launcher.star

@@ -71,6 +71,7 @@ def launch(
     global_log_level,
     bootnode_contexts,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,

src/cl/lodestar/lodestar_launcher.star

@@ -60,6 +60,7 @@ def launch(
     global_log_level,
     bootnode_contexts,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,

src/cl/nimbus/nimbus_launcher.star

@@ -82,6 +82,7 @@ def launch(
     global_log_level,
     bootnode_contexts,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,
@@ -143,6 +144,7 @@ def launch(
         beacon_service_name,
         bootnode_contexts,
         el_context,
+        full_name,
         log_level,
         node_keystore_files,
         cl_min_cpu,
@@ -219,6 +221,7 @@ def get_beacon_config(
     service_name,
     bootnode_contexts,
     el_context,
+    full_name,
     log_level,
     node_keystore_files,
     cl_min_cpu,
@@ -298,7 +301,7 @@ def get_beacon_config(
         "--validators-dir=" + validator_keys_dirpath,
         "--secrets-dir=" + validator_secrets_dirpath,
         "--suggested-fee-recipient=" + constants.VALIDATING_REWARDS_ACCOUNT,
-        "--graffiti=" + constants.CL_TYPE.nimbus + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
         "--keymanager",
         "--keymanager-port={0}".format(vc_shared.VALIDATOR_HTTP_PORT_NUM),
         "--keymanager-address=0.0.0.0",

src/cl/prysm/prysm_launcher.star

@@ -67,6 +67,7 @@ def launch(
     global_log_level,
     bootnode_contexts,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,

src/cl/teku/teku_launcher.star

@@ -71,6 +71,7 @@ def launch(
     global_log_level,
     bootnode_context,
     el_context,
+    full_name,
     node_keystore_files,
     cl_min_cpu,
     cl_max_cpu,
@@ -134,6 +135,7 @@ def launch(
         beacon_service_name,
         bootnode_context,
         el_context,
+        full_name,
         log_level,
         node_keystore_files,
         cl_min_cpu,
@@ -213,6 +215,7 @@ def get_beacon_config(
     service_name,
     bootnode_contexts,
     el_context,
+    full_name,
     log_level,
     node_keystore_files,
     cl_min_cpu,
@@ -295,10 +298,7 @@ def get_beacon_config(
         ),
         "--validators-proposer-default-fee-recipient="
         + constants.VALIDATING_REWARDS_ACCOUNT,
-        "--validators-graffiti="
-        + constants.CL_TYPE.teku
-        + "-"
-        + el_context.client_name,
+        "--validators-graffiti=" + full_name,
         "--validator-api-enabled=true",
         "--validator-api-host-allowlist=*",
         "--validator-api-port={0}".format(vc_shared.VALIDATOR_HTTP_PORT_NUM),

src/dora/dora_launcher.star

@@ -30,17 +30,23 @@ USED_PORTS = {
 def launch_dora(
     plan,
     config_template,
-    cl_contexts,
+    participant_contexts,
+    participant_configs,
     el_cl_data_files_artifact_uuid,
     electra_fork_epoch,
     network,
     global_node_selectors,
 ):
     all_cl_client_info = []
-    for index, client in enumerate(cl_contexts):
+    for index, participant in enumerate(participant_contexts):
+        full_name, cl_client, _, _ = shared_utils.get_client_names(
+            participant, index, participant_contexts, participant_configs
+        )
         all_cl_client_info.append(
             new_cl_client_info(
-                client.ip_addr, client.http_port_num, client.beacon_service_name
+                cl_client.ip_addr,
+                cl_client.http_port_num,
+                full_name,
             )
         )
 
@@ -113,5 +119,9 @@ def new_config_template_data(network, listen_port_num, cl_client_info):
     }
 
 
-def new_cl_client_info(ip_addr, port_num, service_name):
-    return {"IPAddr": ip_addr, "PortNum": port_num, "Name": service_name}
+def new_cl_client_info(ip_addr, port_num, full_name):
+    return {
+        "IPAddr": ip_addr,
+        "PortNum": port_num,
+        "FullName": full_name,
+    }

src/package_io/constants.star

@@ -65,6 +65,8 @@ KEYMANAGER_P12_MOUNT_PATH_ON_CONTAINER = (
     KEYMANAGER_P12_MOUNT_PATH_ON_CLIENTS + "/validator_keystore.p12"
 )
 
+DEFAULT_SNOOPER_IMAGE = "ethpandaops/json-rpc-snoop:1.1.0"
+
 GENESIS_FORK_VERSION = "0x10000038"
 BELLATRIX_FORK_VERSION = "0x30000038"
 CAPELLA_FORK_VERSION = "0x40000038"

src/participant_network.star

@@ -24,6 +24,8 @@ el_client_launcher = import_module("./el/el_launcher.star")
 cl_client_launcher = import_module("./cl/cl_launcher.star")
 vc = import_module("./vc/vc_launcher.star")
 
+beacon_snooper = import_module("./snooper/snooper_beacon_launcher.star")
+
 
 def launch_participant_network(
     plan,
@@ -185,6 +187,7 @@ def launch_participant_network(
     all_ethereum_metrics_exporter_contexts = []
     all_xatu_sentry_contexts = []
     all_vc_contexts = []
+    all_snooper_beacon_contexts = []
     # Some CL clients cannot run validator clients in the same process and need
     # a separate validator client
     _cls_that_need_separate_vc = [
@@ -192,6 +195,7 @@ def launch_participant_network(
         constants.CL_TYPE.lodestar,
         constants.CL_TYPE.lighthouse,
     ]
+
     for index, participant in enumerate(participants):
         el_type = participant.el_type
         cl_type = participant.cl_type
@@ -199,6 +203,11 @@ def launch_participant_network(
         index_str = shared_utils.zfill_custom(index + 1, len(str(len(participants))))
         el_context = all_el_contexts[index]
         cl_context = all_cl_contexts[index]
+
+        node_selectors = input_parser.get_client_node_selectors(
+            participant.node_selectors,
+            global_node_selectors,
+        )
         if participant.ethereum_metrics_exporter_enabled:
             pair_name = "{0}-{1}-{2}".format(index_str, cl_type, el_type)
 
@@ -212,7 +221,7 @@ def launch_participant_network(
                 ethereum_metrics_exporter_service_name,
                 el_context,
                 cl_context,
-                participant.node_selectors,
+                node_selectors,
             )
             plan.print(
                 "Successfully added {0} ethereum metrics exporter participants".format(
@@ -236,7 +245,7 @@ def launch_participant_network(
                 xatu_sentry_params,
                 network_params,
                 pair_name,
-                participant.node_selectors,
+                node_selectors,
             )
             plan.print(
                 "Successfully added {0} xatu sentry participants".format(
@@ -270,6 +279,42 @@ def launch_participant_network(
         if participant.validator_count != 0:
             vc_keystores = preregistered_validator_keys_for_nodes[index]
 
+        vc_context = None
+        snooper_beacon_context = None
+        if participant.snooper_enabled:
+            if (
+                participant.cl_type == constants.CL_TYPE.teku
+                or participant.cl_type == constants.CL_TYPE.nimbus
+                or participant.cl_type == constants.CL_TYPE.grandine
+            ) and participant.use_separate_vc != False:
+                plan.print(
+                    "Beacon snooper not supported for non split operation for {0}".format(
+                        participant.cl_type
+                    )
+                )
+                continue
+
+            snooper_service_name = "snooper-beacon-{0}-{1}-{2}".format(
+                index_str, cl_type, vc_type
+            )
+            snooper_beacon_context = beacon_snooper.launch(
+                plan,
+                snooper_service_name,
+                cl_context,
+                node_selectors,
+            )
+            plan.print(
+                "Successfully added {0} snooper participants".format(
+                    snooper_beacon_context
+                )
+            )
+        all_snooper_beacon_contexts.append(snooper_beacon_context)
+        full_name = (
+            "{0}-{1}-{2}".format(index_str, el_type, cl_type) + "-{0}".format(vc_type)
+            if participant.cl_type != participant.vc_type
+            else "{0}-{1}-{2}".format(index_str, el_type, cl_type)
+        )
+
         vc_context = vc.launch(
             plan=plan,
             launcher=vc.new_vc_launcher(el_cl_genesis_data=el_cl_data),
@@ -282,6 +327,9 @@ def launch_participant_network(
             global_log_level=global_log_level,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
+            snooper_enabled=participant.snooper_enabled,
+            snooper_beacon_context=snooper_beacon_context,
             node_keystore_files=vc_keystores,
             vc_min_cpu=participant.vc_min_cpu,
             vc_max_cpu=participant.vc_max_cpu,
@@ -295,7 +343,7 @@ def launch_participant_network(
             vc_tolerations=participant.vc_tolerations,
             participant_tolerations=participant.tolerations,
             global_tolerations=global_tolerations,
-            node_selectors=participant.node_selectors,
+            node_selectors=node_selectors,
             network=network_params.network,
             electra_fork_epoch=network_params.electra_fork_epoch,
         )

src/prelaunch_data_generator/validator_keystores/validator_ranges_generator.star

@@ -5,22 +5,24 @@ shared_utils = import_module("../../shared_utils/shared_utils.star")
 def generate_validator_ranges(
     plan,
     config_template,
-    cl_contexts,
-    participants,
+    participant_contexts,
+    participant_configs,
 ):
     data = []
     running_total_validator_count = 0
-    for index, client in enumerate(cl_contexts):
-        participant = participants[index]
+    for index, participant in enumerate(participant_contexts):
+        full_name, _, _, _ = shared_utils.get_client_names(
+            participant, index, participant_contexts, participant_configs
+        )
+        participant = participant_configs[index]
         if participant.validator_count == 0:
             continue
         start_index = running_total_validator_count
         running_total_validator_count += participant.validator_count
         end_index = start_index + participant.validator_count - 1
-        service_name = client.beacon_service_name
         data.append(
             {
-                "ClientName": service_name,
+                "ClientName": full_name,
                 "Range": "{0}-{1}".format(start_index, end_index),
             }
         )

src/shared_utils/shared_utils.star

@@ -196,3 +196,20 @@ def calculate_devnet_url(network):
     return "github.com/ethpandaops/{0}-devnets/network-configs/{1}{2}-{3}".format(
         devnet_category, devnet_subname, network_type, devnet_number
     )
+
+
+def get_client_names(participant, index, participant_contexts, participant_configs):
+    index_str = zfill_custom(index + 1, len(str(len(participant_contexts))))
+    participant_config = participant_configs[index]
+    cl_client = participant.cl_context
+    el_client = participant.el_context
+    vc_client = participant.vc_context
+    full_name = (
+        "{0}-{1}-{2}".format(index_str, el_client.client_name, cl_client.client_name)
+        + "-{0}".format(vc_client.client_name)
+        if vc_client != None and cl_client.client_name != vc_client.client_name
+        else "{0}-{1}-{2}".format(
+            index_str, el_client.client_name, cl_client.client_name
+        )
+    )
+    return full_name, cl_client, el_client, participant_config

src/snooper/snooper_beacon_context.star

+def new_snooper_beacon_client_context(ip_addr, beacon_rpc_port_num):
+    return struct(
+        ip_addr=ip_addr,
+        beacon_rpc_port_num=beacon_rpc_port_num,
+    )

src/snooper/snooper_beacon_launcher.star

+shared_utils = import_module("../shared_utils/shared_utils.star")
+constants = import_module("../package_io/constants.star")
+input_parser = import_module("../package_io/input_parser.star")
+cl_context = import_module("../cl/cl_context.star")
+snooper_beacon_context = import_module("../snooper/snooper_beacon_context.star")
+
+SNOOPER_BEACON_RPC_PORT_NUM = 8562
+SNOOPER_BEACON_RPC_PORT_ID = "http"
+SNOOPER_BINARY_COMMAND = "./json_rpc_snoop"
+
+PRIVATE_IP_ADDRESS_PLACEHOLDER = "KURTOSIS_IP_ADDR_PLACEHOLDER"
+
+
+SNOOPER_USED_PORTS = {
+    SNOOPER_BEACON_RPC_PORT_ID: shared_utils.new_port_spec(
+        SNOOPER_BEACON_RPC_PORT_NUM, shared_utils.TCP_PROTOCOL, wait="5s"
+    ),
+}
+
+# The min/max CPU/memory that snooper can use
+MIN_CPU = 10
+MAX_CPU = 100
+MIN_MEMORY = 10
+MAX_MEMORY = 300
+
+
+def launch(plan, service_name, cl_context, node_selectors):
+    snooper_service_name = "{0}".format(service_name)
+
+    snooper_config = get_config(service_name, cl_context, node_selectors)
+
+    snooper_service = plan.add_service(snooper_service_name, snooper_config)
+    snooper_http_port = snooper_service.ports[SNOOPER_BEACON_RPC_PORT_ID]
+    return snooper_beacon_context.new_snooper_beacon_client_context(
+        snooper_service.ip_address, SNOOPER_BEACON_RPC_PORT_NUM
+    )
+
+
+def get_config(service_name, cl_context, node_selectors):
+    beacon_rpc_port_num = "http://{0}:{1}".format(
+        cl_context.ip_addr,
+        cl_context.http_port_num,
+    )
+    cmd = [
+        SNOOPER_BINARY_COMMAND,
+        "-b=0.0.0.0",
+        "-p={0}".format(SNOOPER_BEACON_RPC_PORT_NUM),
+        "{0}".format(beacon_rpc_port_num),
+    ]
+
+    return ServiceConfig(
+        image=constants.DEFAULT_SNOOPER_IMAGE,
+        ports=SNOOPER_USED_PORTS,
+        cmd=cmd,
+        private_ip_address_placeholder=PRIVATE_IP_ADDRESS_PLACEHOLDER,
+        min_cpu=MIN_CPU,
+        max_cpu=MAX_CPU,
+        min_memory=MIN_MEMORY,
+        max_memory=MAX_MEMORY,
+        node_selectors=node_selectors,
+    )

src/snooper/snooper_engine_launcher.star

 shared_utils = import_module("../shared_utils/shared_utils.star")
+constants = import_module("../package_io/constants.star")
 input_parser = import_module("../package_io/input_parser.star")
 el_context = import_module("../el/el_context.star")
-el_admin_node_info = import_module("../el/el_admin_node_info.star")
 snooper_engine_context = import_module("../snooper/snooper_engine_context.star")
 
 SNOOPER_ENGINE_RPC_PORT_NUM = 8561
@@ -10,14 +10,13 @@ SNOOPER_BINARY_COMMAND = "./json_rpc_snoop"
 
 PRIVATE_IP_ADDRESS_PLACEHOLDER = "KURTOSIS_IP_ADDR_PLACEHOLDER"
 
-DEFAULT_SNOOPER_IMAGE = "ethpandaops/json-rpc-snoop:1.1.0"
-
 SNOOPER_USED_PORTS = {
     SNOOPER_ENGINE_RPC_PORT_ID: shared_utils.new_port_spec(
         SNOOPER_ENGINE_RPC_PORT_NUM, shared_utils.TCP_PROTOCOL, wait="5s"
     ),
 }
 
+
 # The min/max CPU/memory that snooper can use
 MIN_CPU = 10
 MAX_CPU = 100
@@ -50,7 +49,7 @@ def get_config(service_name, el_context, node_selectors):
     ]
 
     return ServiceConfig(
-        image=DEFAULT_SNOOPER_IMAGE,
+        image=constants.DEFAULT_SNOOPER_IMAGE,
         ports=SNOOPER_USED_PORTS,
         cmd=cmd,
         private_ip_address_placeholder=PRIVATE_IP_ADDRESS_PLACEHOLDER,

src/vc/lighthouse.star

@@ -23,6 +23,7 @@ def get_config(
     beacon_http_url,
     cl_context,
     el_context,
+    full_name,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -74,7 +75,7 @@ def get_config(
         "--metrics-allow-origin=*",
         "--metrics-port={0}".format(vc_shared.VALIDATOR_CLIENT_METRICS_PORT_NUM),
         # ^^^^^^^^^^^^^^^^^^^ PROMETHEUS CONFIG ^^^^^^^^^^^^^^^^^^^^^
-        "--graffiti=" + cl_context.client_name + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
     ]
 
     if not (constants.NETWORK_NAME.verkle in network or electra_fork_epoch != None):

src/vc/lodestar.star

@@ -20,6 +20,7 @@ def get_config(
     beacon_http_url,
     cl_context,
     el_context,
+    full_name,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -65,7 +66,7 @@ def get_config(
         "--metrics.address=0.0.0.0",
         "--metrics.port={0}".format(vc_shared.VALIDATOR_CLIENT_METRICS_PORT_NUM),
         # ^^^^^^^^^^^^^^^^^^^ PROMETHEUS CONFIG ^^^^^^^^^^^^^^^^^^^^^
-        "--graffiti=" + cl_context.client_name + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
         "--useProduceBlockV3",
     ]
 

src/vc/nimbus.star

@@ -10,6 +10,7 @@ def get_config(
     beacon_http_url,
     cl_context,
     el_context,
+    full_name,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -47,7 +48,7 @@ def get_config(
         "--metrics",
         "--metrics-address=0.0.0.0",
         "--metrics-port={0}".format(vc_shared.VALIDATOR_CLIENT_METRICS_PORT_NUM),
-        "--graffiti=" + cl_context.client_name + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
     ]
 
     if len(extra_params) > 0:

src/vc/prysm.star

@@ -12,6 +12,7 @@ def get_config(
     beacon_http_url,
     cl_context,
     el_context,
+    full_name,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -56,7 +57,7 @@ def get_config(
         "--monitoring-host=0.0.0.0",
         "--monitoring-port={0}".format(vc_shared.VALIDATOR_CLIENT_METRICS_PORT_NUM),
         # ^^^^^^^^^^^^^^^^^^^ METRICS CONFIG ^^^^^^^^^^^^^^^^^^^^^
-        "--graffiti=" + cl_context.client_name + "-" + el_context.client_name,
+        "--graffiti=" + full_name,
     ]
 
     if len(extra_params) > 0:

src/vc/teku.star

@@ -11,6 +11,7 @@ def get_config(
     beacon_http_url,
     cl_context,
     el_context,
+    full_name,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -46,10 +47,7 @@ def get_config(
         ),
         "--validators-proposer-default-fee-recipient="
         + constants.VALIDATING_REWARDS_ACCOUNT,
-        "--validators-graffiti="
-        + cl_context.client_name
-        + "-"
-        + el_context.client_name,
+        "--validators-graffiti=" + full_name,
         "--validator-api-enabled=true",
         "--validator-api-host-allowlist=*",
         "--validator-api-port={0}".format(vc_shared.VALIDATOR_HTTP_PORT_NUM),

src/vc/vc_context.star

 def new_vc_context(
-    service_name,
     client_name,
+    service_name,
     metrics_info,
 ):
     return struct(
-        service_name=service_name,
         client_name=client_name,
+        service_name=service_name,
         metrics_info=metrics_info,
     )

src/vc/vc_launcher.star

@@ -29,6 +29,9 @@ def launch(
     global_log_level,
     cl_context,
     el_context,
+    full_name,
+    snooper_enabled,
+    snooper_beacon_context,
     node_keystore_files,
     vc_min_cpu,
     vc_max_cpu,
@@ -53,6 +56,12 @@ def launch(
         vc_tolerations, participant_tolerations, global_tolerations
     )
 
+    if snooper_enabled:
+        beacon_http_url = "http://{}:{}".format(
+            snooper_beacon_context.ip_addr,
+            snooper_beacon_context.beacon_rpc_port_num,
+        )
+    else:
         beacon_http_url = "http://{}:{}".format(
             cl_context.ip_addr,
             cl_context.http_port_num,
@@ -72,6 +81,7 @@ def launch(
             beacon_http_url=beacon_http_url,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
             node_keystore_files=node_keystore_files,
             vc_min_cpu=vc_min_cpu,
             vc_max_cpu=vc_max_cpu,
@@ -94,6 +104,7 @@ def launch(
             beacon_http_url=beacon_http_url,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
             node_keystore_files=node_keystore_files,
             vc_min_cpu=vc_min_cpu,
             vc_max_cpu=vc_max_cpu,
@@ -114,6 +125,7 @@ def launch(
             beacon_http_url=beacon_http_url,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
             node_keystore_files=node_keystore_files,
             vc_min_cpu=vc_min_cpu,
             vc_max_cpu=vc_max_cpu,
@@ -133,6 +145,7 @@ def launch(
             beacon_http_url=beacon_http_url,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
             node_keystore_files=node_keystore_files,
             vc_min_cpu=vc_min_cpu,
             vc_max_cpu=vc_max_cpu,
@@ -158,6 +171,7 @@ def launch(
             beacon_http_url=beacon_http_url,
             cl_context=cl_context,
             el_context=el_context,
+            full_name=full_name,
             node_keystore_files=node_keystore_files,
             vc_min_cpu=vc_min_cpu,
             vc_max_cpu=vc_max_cpu,
@@ -171,6 +185,8 @@ def launch(
             tolerations=tolerations,
             node_selectors=node_selectors,
         )
+    elif vc_type == constants.VC_TYPE.grandine:
+        fail("Grandine VC is not yet supported")
     else:
         fail("Unsupported vc_type: {0}".format(vc_type))
 
@@ -189,8 +205,8 @@ def launch(
     validator_http_port = validator_service.ports[vc_shared.VALIDATOR_HTTP_PORT_ID]
 
     return vc_context.new_vc_context(
-        service_name=service_name,
         client_name=vc_type,
+        service_name=service_name,
         metrics_info=validator_node_metrics_info,
     )
 

static_files/dora-config/config.yaml.tmpl

@@ -35,7 +35,7 @@ beaconapi:
   endpoints:
 {{ range $clClient := .CLClientInfo }}
     - url: "http://{{ $clClient.IPAddr }}:{{ $clClient.PortNum }}"
-      name: "{{ $clClient.Name }}"
+      name: "{{ $clClient.FullName }}"
       archive: true
 {{- end }}
   # local cache for page models