I am trying to implement my network an EVM on my VPS with Blockscout

[scolcoin]

Hello,

My name is Juan Pablo Abadia from Colombia. Thank you very much for your attention.

Problem Description:

I am trying to install Ubuntu 20.04 with Docker Compose on my VPS but cannot establish communication with my Geth node. The node is configured with the following command:

pm2 start "./geth -snapshot=false --datadir mnode1 --syncmode 'full' --gcmode=archive --port 40605 --http --http.addr '0.0.0.0' --http.corsdomain='*' --http.port 3545 --http.vhosts='*' --http.api 'personal,eth,net,web3,personal,admin,miner,txpool,debug,clique' --bootnodes 'enode://134fd23d8e72cf41663dcee1063306a6e43b360137e97d1729a4b654fa478e7de4f756ae133bfcd896a39bf2bc4ed6e078679a69d5248e363b4ee399bd4e6e54@185.249.227.141:0?discport=40606, enode://7212b69187bedf26b75fdec9dce7e2f9013c78590a04e7c24a09fd4a843223b6aacc6d78d1b5c4f784592bc1baf4edf9e29ff929a8457bf04ce652d6797ddf34@185.249.227.142:40605?discport=40606, enode://9f93c84d86ed8ef6342760a0c2bc5fd47255ab4fc1dbc8e064d2d11107268e295a2fb36b34b64e79ef8059794cfe5fff1a3fffc6b4eca1520c3458bd79dfca5e@161.97.115.236:40605?discport=40606, enode://412255d67f1460478f54505bb1a5bb4f7b55db7c5a9f569da9d9325db09268ec87baa9df4738ec4e5d96824a29a9d8f082e1d59dfec2c7ec310ae401742c7a8d@178.238.237.90:40605?discport=40606, enode://cad2f1f3191c5e008d6a49061bb02009d93a7b634806686a9bb181ff4a2f5a4350663a827205e2bac3881e67bb67a034a308d17f157e04de84533308e009c73e@95.111.234.144:40605?discport=40606, enode://a535db073e8cbb0b1b1eb6cb235d9e893fe5dcefc81366839b5ffcbde07b3d14b7c7f3df42c675c8e8a768e873e527f969f34cafbf06119101a0992e9110668d@178.18.254.7:40605?discport=40606' --networkid 65450 --allow-insecure-unlock" --name "start-node1" -- start

my network configuration is:

https://github.com/scolcoin/ScolNetwork

export HOSTNAME="localhost" export ETHEREUM_JSONRPC_HTTP_URL=http://localhost:3545 export ETHEREUM_JSONRPC_WS_URL=ws://localhost:3546 export ETHEREUM_JSONRPC_TRACE_URL=http://localhost:3545 export ETHEREUM_JSONRPC_VARIANT=geth export MIX_ENV=prod export COIN=SCOL export CHAIN_ID=65450 export CURRENCY=SCOL export NETWORK="" export SUBNETWORK="Scolcoin Mainnet" export BLOCK_TRANSFORMER=clique

look common-blockscout.env:

https://github.com/scolcoin/blockscout/blob/master/docker-compose/envs/common-blockscout.env

look docker-compose.yml:

https://github.com/scolcoin/blockscout/blob/master/docker-compose/docker-compose.yml

look error:

backend | {"time":"2024-09-03T23:13:24.356Z","severity":"error","message":"Task #PID<0.6818.0> started from Indexer.Block.Realtime.Fetcher terminating\n** (DBConnection.ConnectionError) connection not available and request was dropped from queue after 113ms. This means requests are coming in an^Ction: \"http://host.docker.internal:3545/\", debug_traceBlockByNumber: \"http://host.docker.internal:3545/\"], http_options: [recv_timeout: 600000, timeout: 600000, hackney: [pool: :ethereum_jsonrpc]]], variant: EthereumJSONRPC.Geth], receipts_batch_size: 250, receipts_concurrency: 10}, false]","metadata":{"error":{"initial_call":null,"reason":"** (DBConnection.ConnectionError) connection not available and request was dropped from queue after 116ms. This means requests are coming in and your connection pool cannot serve them fast enough. You can address this by:\n\n 1. Ensuring your database is available and that you can connect to it\n 2. Tracking down slow queries and making sure they are running fast enough\n 3. Increasing the pool_size (although this increases resource consumption)\n 4. Allowing requests to wait longer by increasing :queue_target and :queue_interval\n\nSee DBConnection.start_link/2 for more information\n\n (ecto_sql 3.11.3) lib/ecto/adapters/sql.ex:1054: Ecto.Adapters.SQL.raise_sql_call_error/1\n (ecto_sql 3.11.3) lib/ecto/adapters/sql.ex:952: Ecto.Adapters.SQL.execute/6\n (ecto 3.11.2) lib/ecto/repo/queryable.ex:232: Ecto.Repo.Queryable.execute/4\n (explorer 6.8.0) lib/explorer/chain/block.ex:506: Explorer.Chain.Block.set_refetch_needed/1\n (explorer 6.8.0) lib/explorer/chain/import.ex:366: Explorer.Chain.Import.set_refetch_needed_for_partially_imported_blocks/1\n (explorer 6.8.0) lib/explorer/chain/import.ex:335: Explorer.Chain.Import.insert_runner_to_changes_list/2\n (explorer 6.8.0) lib/explorer/chain/import.ex:131: Explorer.Chain.Import.all/1\n (indexer 6.8.0) lib/indexer/block/realtime/fetcher.ex:229: Indexer.Block.Realtime.Fetcher.import/2\n"}}}

I can't connect the blockchain with blokscout dockers please helpme!

Refe:

docker-compose ps:
`NAME IMAGE COMMAND SERVICE CREATED STATUS PORTS

backend blockscout/blockscout:latest "sh -c 'bin/blocksco…"

backend 20 minutes ago Up 20 minutes
db postgres:15 "docker-entrypoint.s…" db 20 minutes ago Up 20 minutes (healthy) 0.0.0.0:7432->5432/tcp, :::7432->5432/tcp

frontend ghcr.io/blockscout/frontend:latest "./entrypoint.sh nod…"

frontend 20 minutes ago Up 20 minutes 3000/tcp

proxy nginx "/docker-entrypoint.…" proxy 20 minutes ago Up 20 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:8080-8081->8080-8081/tcp, :::8080-8081->8080-8081/tcp

redis-db redis:alpine "docker-entrypoint.s…"

redis-db 20 minutes ago Up 20 minutes 6379/tcp

sig-provider ghcr.io/blockscout/sig-provider:latest "./sig-provider-serv…" sig-

provider 20 minutes ago Up 20 minutes

stats ghcr.io/blockscout/stats:latest "./stats-server" stats 20 minutes ago Up 20 minutes

stats-db postgres:15 "docker-entrypoint.s…"

stats-db 20 minutes ago Up 20 minutes (healthy) 0.0.0.0:7433->5432/tcp, :::7433->5432/tcp

user-ops-indexer ghcr.io/blockscout/user-ops-indexer:latest "./user-ops-indexer-…" user-

ops-indexer 20 minutes ago Restarting (1) 9 seconds ago

visualizer ghcr.io/blockscout/visualizer:latest "./visualizer-server"

visualizer 20 minutes ago Up 20 minutes `

[GimluCom]

Please use host.docker.internal instead of 0.0.0.0 in your docker-compose.yml

If you use websockets, please ensure you have set these arguments on your geth node:
--ws --ws.port 3546 --ws.addr 0.0.0.0

[scolcoin]

update: node Scolcoin ./geth -snapshot=false --datadir mnode1 --syncmode 'full' --gcmode=archive --port 40605 --http --http.addr '0.0.0.0' --http.corsdomain='' --http.port 3545 --http.vhosts='' --http.api 'personal,eth,net,web3,personal,admin,miner,txpool,debug,clique' --bootnodes 'enode://134fd23d8e72cf41663dcee1063306a6e43b360137e97d1729a4b654fa478e7de4f756ae133bfcd896a39bf2bc4ed6e078679a69d5248e363b4ee399bd4e6e54@185.249.227.141:0?discport=40606' --networkid 65450 --ws.port 3546 --ws.origins=* --ws.addr 0.0.0.0 --allow-insecure-unlock

Env:
https://github.com/scolcoin/blockscout/blob/master/docker-compose/envs/common-blockscout.env
example: ETHEREUM_JSONRPC_TRACE_URL=http://host.docker.internal:3545/

error

[scolcoin]

I think the error was because at the beginning I had my local geth, that is, ./geth, then I passed it to bin sudo mv geth /usr/local/bin/ and now it is reading the blockchain