docker-zcl-nomp

This is a docker image to run complete Zclassic mining pool.

Components included

ZClassic full node
Node JS, NPM
Redis
LevelDB

Getting Docker Image

You can either pull from Docker Hub or build the image yourself.

Pull from Dockerhub

$ docker pull rwicaksono/docker-zcl-nomp
$ docker tag rwicaksono/docker-zcl-nomp btcp/z-nomp

Build docker image

Clone this repo

$ git clone git@github.com:rizkiwicaksono/docker-zcl-nomp.git

Build from Dockerfile

$ cd docker-zcl-nomp/
$ docker build -t btcp/z-nomp .

Running Z-NOMP docker

Requirement:

Make sure you have a folder to hold zcl blockchain

$ mkdir {absolute/path/to/zcl-blockchain/folder}

Running Docker

$ docker run -v {absolute/path/to/zcl-blockchain/folder}:/home/zcluser/database -it -t btcp/z-nomp /bin/bash
root@2b8bf0547d53:/home/zcluser# bash ./run_zcl_nomp.sh

Re-Running NOMP After you stop NOMP, you can re-start it again with npm.

$ cd /home/zcluser/z-nomp
$ sudo -u zcluser npm start

Verify your ZCL node is running

We can verify ZCL node by sending RPC command getinfo to ZCL node. If you get the following results, then your ZCL node is running.

$ curl http://127.0.0.1:8232 --user zcluser:[RPCpassword] --data-binary '{"id": 0, "method": "getinfo", "params": []}'

{"result":{"version":1001051,"protocolversion":170002,"walletversion":60000,"balance":0.00000000,"blocks":245515,"timeoffset":-6,"connections":8,"proxy":"","difficulty":1652238.118018669,"testnet":false,"keypoololdest":1517647133,"keypoolsize":101,"paytxfee":0.00000000,"relayfee":0.00000100,"errors":""},"error":null,"id":0}

Troubleshootings

RPC call connection refused

2018-02-03 17:10:26 [Pool]	[zclassic] (Thread 2) Could not start pool, error with init batch RPC call: {"type":"offline","message":"connect ECONNREFUSED 127.0.0.1:8023"}

This error caused by incorrect RPC port was configured in pool_configs/zclassic.json. Find out the correct RPC port in your zclassic.conf file (begin with "rpcport=") then fix port number in pool_configs/zclassic.json under payment processing:

    "paymentProcessing": {
    "minConf": 10,
        "enabled": true,
        "paymentMode": "prop",
        "_comment_paymentMode":"prop, pplnt",
        "paymentInterval": 15,
        "minimumPayment": 0,
        "maxBlocksPerPayment": 1000,
        "daemon": {
            "host": "127.0.0.1",
            "port": 8232,
            "user": "zcluser",
            "password": "EuStKJZe"
        }
    },

and also change port number under daemons section:

    "daemons": [
        {
            "host": "127.0.0.1",
            "port": 8232,
            "user": "zcluser",
            "password": "EuStKJZe"
        }
    ],

Invalid address

2018-02-03 17:12:27 [Payments]	[zclassic] Daemon does not own pool address - payment processing can not be done with this daemon, {"isvalid":true,"address":"t1a4ZTJTeCwnE9saExJ765pqmncJaT8vacM","scriptPubKey":"76a914b1947522d1058216bebd58afd34ffa10e45bb83f88ac","ismine":false,"iswatchonly":false,"isscript":false}
2018-02-03 17:12:27 [Website]	[zclassic] Could not dumpprivkey for zclassic {"code":-4,"message":"Private key for address t1a4ZTJTeCwnE9saExJ765pqmncJaT8vacM is not known"}

This error caused by addresses set up in pool_configs/zclassic.json was not generated from zcl-daemon. Fix your address, tAddress, and zAddress in pool_configs/zclassic.json with the output of the following commands:

$ /home/zcluser/zclassic/src/zcash-cli -conf=/home/zcluser/.zclassic/zclassic.conf getnewaddress # put in "address"
$ /home/zcluser/zclassic/src/zcash-cli -conf=/home/zcluser/.zclassic/zclassic.conf getnewaddress # put in "tAddress"
$ /home/zcluser/zclassic/src/zcash-cli -conf=/home/zcluser/.zclassic/zclassic.conf z_getnewaddress # put in "zAddress"

Node not connected

This error caused by your zclassic node is not yet connected to any peers. Most of the case, it just need more time to try all nodes IP addresses in zclassic.conf file.

Downloading blockchain

This is not an error, you have to wait until your zcl node has downloaded full blockchain before pool can be started.

interbiznw/docker-zcl-nomp