Local testnet with one beacon node

[BeroBurny]

Description

After following instruction from scripts/local_testnet block is not initialized with one beacon node

Version

branch unstable (Lighthouse/v1.0.4-c1e27f4+)

Present Behaviour

running one beacon node and validator in validator got an error SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled

Beacon Node log

Dec 15 12:20:28.253 INFO Lighthouse started version: Lighthouse/v1.0.4-c1e27f4+
Dec 15 12:20:28.253 INFO Configured for network name: custom (/home/bernard/rust/lighthouse/scripts/local_testnet/testnet)
Dec 15 12:20:28.253 INFO Data directory initialised datadir: /home/bernard/rust/lighthouse/scripts/local_testnet/beacon
Dec 15 12:20:28.259 INFO Deposit contract address: 0x1234567890123456789012345678901234567890, deploy_block: 0
Dec 15 12:20:28.273 INFO Starting from known genesis state service: beacon
Dec 15 12:20:28.363 WARN Block production impaired reason: dummy eth1 backend is enabled
Dec 15 12:20:28.371 INFO Beacon chain initialized head_slot: 0, head_block: 0x94f5…140e, head_state: 0x4334…b1fd, service: beacon
Dec 15 12:20:28.371 INFO Timer service started service: node_timer
Dec 15 12:20:28.371 INFO UPnP Attempting to initialise routes service: UPnP
Dec 15 12:20:28.372 INFO Libp2p Service peer_id: 16Uiu2HAmLJ99ydPPmaRNLhCtuBuUu4hd7MgtGSr9QpeB2WWn7s5b, service: libp2p
Dec 15 12:20:28.372 INFO ENR Initialised tcp: Some(9000), udp: Some(9000), ip: Some(127.0.0.1), id: 0x6d8a..ba37, seq: 1, enr: enr:-LK4QCNQ3Kdn_eTptzzK78ybzcmjKYtVI5ElDlJz5nzPVsGxYmWfMisCAnjq44voBDzoegNB7vJgqv86BaGJORH9S6IBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC7FlCLAAAAAP__________gmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQNxhkEUD06RzujimP8xzRHVFYmMivfm1AU_bbjx5m1tsoN0Y3CCIyiDdWRwgiMo, service: libp2p
Dec 15 12:20:28.372 INFO Listening established address: /ip4/0.0.0.0/tcp/9000/p2p/16Uiu2HAmLJ99ydPPmaRNLhCtuBuUu4hd7MgtGSr9QpeB2WWn7s5b, service: libp2p
Dec 15 12:20:28.378 INFO HTTP API started listen_address: 127.0.0.1:5052
Dec 15 12:20:37.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:20:37.001 INFO Searching for peers current_slot: 1, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:20:37.001 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:20:40.336 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 47.301µs
Dec 15 12:20:40.338 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 27.934µs
Dec 15 12:20:43.120 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 238.904µs
Dec 15 12:20:43.135 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 111.681µs
Dec 15 12:20:49.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:20:49.001 INFO Searching for peers current_slot: 2, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:20:49.001 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:20:55.117 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 162.314µs
Dec 15 12:20:55.124 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 54.065µs
Dec 15 12:21:01.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:21:01.002 INFO Searching for peers current_slot: 3, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:21:01.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:21:07.117 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 298.466µs
Dec 15 12:21:07.130 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 80.911µs
Dec 15 12:21:13.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:21:13.001 INFO Searching for peers current_slot: 4, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:21:13.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:21:19.116 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 160.057µs
Dec 15 12:21:19.123 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 57.953µs
Dec 15 12:21:25.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:21:25.001 INFO Searching for peers current_slot: 5, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:21:25.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:21:31.118 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 231.477µs
Dec 15 12:21:31.131 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 122.051µs
Dec 15 12:21:37.000 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:21:37.000 INFO Searching for peers current_slot: 6, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:21:37.001 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:21:43.104 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 46.547µs
Dec 15 12:21:43.106 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 45.833µs
Dec 15 12:21:49.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:21:49.001 INFO Searching for peers current_slot: 7, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:21:49.001 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:21:55.118 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 270.074µs
Dec 15 12:21:55.126 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 53.043µs
Dec 15 12:22:01.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:22:01.001 INFO Searching for peers current_slot: 8, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:22:01.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:22:07.121 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 246.72µs
Dec 15 12:22:07.136 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 110.739µs
Dec 15 12:22:13.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:22:13.002 INFO Searching for peers current_slot: 9, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:22:13.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:22:19.121 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 240.744µs
Dec 15 12:22:19.135 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 107.167µs
Dec 15 12:22:25.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:22:25.002 INFO Searching for peers current_slot: 10, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:22:25.003 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:22:31.123 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 478.06µs
Dec 15 12:22:31.145 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 124.869µs
Dec 15 12:22:37.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:22:37.002 INFO Searching for peers current_slot: 11, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:22:37.002 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:22:39.144 WARN Error processing HTTP API request method: GET, path: /favicon.ico, status: 405 Method Not Allowed, elapsed: 94.218µs
Dec 15 12:22:43.121 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 236.405µs
Dec 15 12:22:43.137 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 111.95µs
Dec 15 12:22:49.001 WARN Low peer count peer_count: 0, service: slot_notifier
Dec 15 12:22:49.001 INFO Searching for peers current_slot: 12, head_slot: 0, finalized_epoch: 0, finalized_root: 0x0000…0000, peers: 0, service: slot_notifier
Dec 15 12:22:49.001 WARN Syncing eth1 block cache est_blocks_remaining: initializing deposits, msg: sync can take longer when using remote eth1 nodes, service: slot_notifier
Dec 15 12:22:55.121 WARN Error processing HTTP API request method: GET, path: /eth/v1/validator/duties/proposer/0, status: 503 Service Unavailable, elapsed: 236.528µs
Dec 15 12:22:55.137 WARN Error processing HTTP API request method: POST, path: /eth/v1/validator/duties/attester/1, status: 503 Service Unavailable, elapsed: 114.329µs
^CDec 15 12:22:59.817 INFO Shutting down..
Dec 15 12:22:59.817 INFO Saved DHT state service: network
Dec 15 12:22:59.817 INFO Network service shutdown service: network
Dec 15 12:22:59.818 INFO Saved beacon chain to disk service: beacon

Validator log

Dec 15 12:20:39.372 INFO Lighthouse started version: Lighthouse/v1.0.4-c1e27f4+
Dec 15 12:20:39.373 INFO Configured for network name: custom (/home/bernard/rust/lighthouse/scripts/local_testnet/testnet)
Dec 15 12:20:39.373 INFO Starting validator client validator_dir: "/home/bernard/rust/lighthouse/scripts/local_testnet/validators", beacon_node: http://localhost:5052/
Dec 15 12:20:39.373 INFO HTTP metrics server is disabled
Dec 15 12:20:39.386 INFO Completed validator discovery new_validators: 15
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.393 INFO Enabled validator voting_pubkey: 0x84398f539a64cbe01cfcd8c485ea51cd6657b94df93ee9b5dc61e1f18f69da6ca9d4dba63c956a81c68d5d4d4277a60f
Dec 15 12:20:39.393 INFO Enabled validator voting_pubkey: 0xab0bdda0f85f842f431beaccf1250bf1fd7ba51b4100fd64364b6401fda85bb0069b3e715b58819684e7fc0b10a72a34
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.394 INFO Enabled validator voting_pubkey: 0x9977f1c8b731a8d5558146bfb86caea26434f3c5878b589bf280a42c9159e700e9df0e4086296c20b011d2e78c27d373
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.395 INFO WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Enabled validator voting_pubkey: 0x876dd4705157eb66dc71bc2e07fb151ea53e1a62a0bb980a7ce72d15f58944a8a3752d754f52f4a60dbfc7b18169f268
Dec 15 12:20:39.395 INFO Enabled validator voting_pubkey: 0x903e2989e7442ee0a8958d020507a8bd985d3974f5e8273093be00db3935f0500e141b252bd09e3728892c7a8443863c
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.396 INFO Enabled validator voting_pubkey: 0xa8d4c7c27795a725961317ef5953a7032ed6d83739db8b0e8a72353d1b8b4439427f7efa2c89caa03cc9f28f8cbab8ac
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.396 INFO Enabled validator voting_pubkey: 0x88c141df77cd9d8d7a71a75c826c41a9c9f03c6ee1b180f3e7852f6a280099ded351b58d66e653af8e42816a4d8f532e
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Dec 15 12:20:39.396 INFO Enabled validator voting_pubkey: 0xb89bebc699769726a318c8e9971bd3171297c61aea4a6578a7a4f94b547dcba5bac16a89108b6b6a1fe3695d1a874a0b
Dec 15 12:20:39.397 INFO Enabled validator voting_pubkey:WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
0x81283b7a20e1ca460ebd9bbd77005d557370cabb1f9a44f530c4c4c66230f675f8df8b4c2818851aa7d77a80ca5a4a5e
Dec 15 12:20:39.397 INFO Enabled validatorWARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
voting_pubkey: 0x9893413c00283a3f9ed9fd9845dda1cea38228d22567f9541dccc357e54a2d6a6e204103c92564cbc05f4905ac7c493a
Dec 15 12:20:39.398 INFO Enabled validatorWARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
voting_pubkey: 0xa99a76ed7796f7be22d5b7e85deeb7c5677e88e511e0b337618f8c4eb61349b4bf2d153f649f7b53359fe8b94a38e44c
Dec 15 12:20:39.398 INFO Enabled validatorWARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
voting_pubkey: 0x9314c6de0386635e2799af798884c2ea09c63b9f079e572acc00b06a7faccce501ea4dfc0b1a23b8603680a5e3481327
Dec 15 12:20:39.398 INFO WARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
Enabled validator voting_pubkey: 0xaec922bd7a9b7b1dc21993133b586b0c3041c1e2e04b513e862227b9d7aecaf9444222f7e78282a449622ffc6278915d
Dec 15 12:20:39.399 INFO Enabled validator voting_pubkeyWARN: Scrypt parameters are too weak (n: 2, p: 1, r: 8), we recommend (n: 262144, p: 1, r: 8)
: 0xa6d310dbbfab9a22450f59993f87a4ce5db6223f3b5f1f30d2c4ec718922d400e0b3c7741de8e59960f72411a0ee10a7
Dec 15 12:20:39.399 INFO Enabled validator voting_pubkey: 0xa3a32b0f8b4ddb83f1a0a853d81dd725dfe577d4f4c3db8ece52ce2b026eca84815c1a7e8e92a4de3d755733bf7e4a9b
Dec 15 12:20:40.318 INFO Modified key_cache saved successfully
Dec 15 12:20:40.318 INFO Initialized validators enabled: 15, disabled: 0
Dec 15 12:20:40.334 INFO Connected to beacon node version: Lighthouse/v1.0.4-c1e27f4+/x86_64-linux
Dec 15 12:20:40.334 INFO Loaded validator keypair store voting_validators: 15
Dec 15 12:20:40.334 INFO Genesis has already occurred seconds_ago: 21
Dec 15 12:20:40.334 INFO Block production service started service: block
Dec 15 12:20:40.334 INFO Attestation production service started next_update_millis: 2665, service: attestation
Dec 15 12:20:40.334 INFO HTTP API server is disabled
Dec 15 12:20:40.336 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:20:40.338 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:20:43.120 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:20:43.136 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:20:49.003 INFO Awaiting activation slot: 2, epoch: 0, validators: 15, service: notifier
Dec 15 12:20:55.117 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:20:55.124 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:01.003 INFO Awaiting activation slot: 3, epoch: 0, validators: 15, service: notifier
Dec 15 12:21:07.118 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:07.130 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:13.002 INFO Awaiting activation slot: 4, epoch: 0, validators: 15, service: notifier
Dec 15 12:21:19.117 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:19.124 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:25.002 INFO Awaiting activation slot: 5, epoch: 0, validators: 15, service: notifier
Dec 15 12:21:31.119 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:31.132 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:37.001 INFO Awaiting activation slot: 6, epoch: 0, validators: 15, service: notifier
Dec 15 12:21:43.104 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:43.106 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:49.002 INFO Awaiting activation slot: 7, epoch: 0, validators: 15, service: notifier
Dec 15 12:21:55.118 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:21:55.126 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:01.002 INFO Awaiting activation slot: 8, epoch: 0, validators: 15, service: notifier
Dec 15 12:22:07.122 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:07.136 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:13.003 INFO Awaiting activation slot: 9, epoch: 0, validators: 15, service: notifier
Dec 15 12:22:19.122 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:19.135 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:25.003 INFO Awaiting activation slot: 10, epoch: 0, validators: 15, service: notifier
Dec 15 12:22:31.124 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:31.145 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:37.003 INFO Awaiting activation slot: 11, epoch: 0, validators: 15, service: notifier
Dec 15 12:22:43.121 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:43.138 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:49.003 INFO Awaiting activation slot: 12, epoch: 0, validators: 15, service: notifier
Dec 15 12:22:55.121 ERRO Failed to download validator duties error: Failed to get proposer indices: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
Dec 15 12:22:55.137 ERRO Failed to download validator duties error: Failed to get attester duties: ServerMessage(ErrorMessage { code: 503, message: "SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled", stacktraces: [] }), service: duties
^CDec 15 12:22:57.971 INFO Shutting down..

Expected Behaviour

able to run testnet beacon node and validator without getting stalled sync (like when 2 beacon nodes are started)

[mpetrunic]

Hey there,
I don't think this PR resolves this issue. If I'm not missing something this still doesn't allow us to start local testnet with just one beacon node?

[pawanjay176]

Just checked the testnet scripts with a single testnet node and it failed for me too.
I think the issue is that the networking code doesn't set the SyncStatus to Synced unless it has atleast one peer. This causes the beacon node http to return the sync is stalled error for every attester/proposer api invocation, so the chain doesn't progress.

A temporary workaround here would be to start with 2 beacon nodes(along with the bootnode) and connect the vc to just one of them.

[paulhauner]

An example of how to make this work can be seen in the --http-allow-sync-stalled flag over in #2667.

I'm not sure if/when that will get merged to unstable, though.

[michaelsproul]

Based on recent testing by @chong-he single-node networks are working, but require the use of the flag --http-allow-sync-stalled. Even when that flag is provided we still get warnings:

• WARN Could not publish message
• INFO Searching for peers instead of INFO Synced

I think we could make single-node networks work a bit more smoothly by not logging these warnings when they are irrelevant (in the --target-peers 0 case).

I think there's also a case for deprecating --http-allow-sync-stalled and making it the default behaviour, as it's a bit of a liveness risk.