Questions tagged [docker]
For questions regarding using the Docker virtualisation tool.
74
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Having issue while creating chainlink node locally
i wanna create a chainlink node but after running this command
cd ~/.chainlink-goerli && docker run --name chainlink -v ~/.chainlink-goerli:/chainlink -it --env-file=.env -p 6688:6688 ...
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52
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What is the whole command to run Slither on Windows PowerShell by Docker?
What is the whole and correct Slither command to analyze a smart contract on Windows PowerShell by Docker? I tried this:
slither path/contract.sol
But this is the result:
Traceback (most recent call ...
- 471
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0
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53
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Why does my geth node never start syncing?
I'm running a geth node using Docker. I am also running a service that enables authenticated access to port 8545. This is a part of my docker-compose file that is relevant to the geth node:
version: &...
1
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2
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105
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Access blocked by CORS policy
I have an Ubuntu machine running two docker nodes. When I try to access nodes from my web based application, installed on the same machine I keep getting the following error :
web3.min.js:2 Access to ...
1
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1
answer
143
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MEV-BOOST: Cannot connect to Builder
I am trying to experiment with mev-boost on goerli testnet but I am getting connection error in my beacon node log.
MEV boost command:
sudo docker run flashbots/mev-boost -goerli -relay-check -relays=...
- 11
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118
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Fatal: Error starting protocol stack: listen unix /test/data01/geth.ipc: bind: input/output error
When I created a private blockchain with docker，I have this error but I cannot find any solution to solve it，please help me!
Many Thanks.
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96
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Geth in Docker and IPC
I want to access the IPC socket from my host. I used the docker run -v to expose the directory of the ipc file, but it refuses my connections.
I've been looking at the topic for a couple of days now ...
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1
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375
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Minimum system requirements for smart contract software development
Can I ask here what are the minimum system requirements to write smart contracts, and do some research on blockchains & cryptocurrency in general?
-For Dell is Vostro, say 3510, enough or I should ...
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0
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102
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Golang: Not able to fetch balance of Ethereum account in ganache inside docker
I am running ganache inside docker like -
docker run -p 8545:8545 --name ganache -v $HOME/ganache/chaindata:/var/ganache/chaindata trufflesuite/ganache-cli --db /var/ganache/chaindata --accounts 5 --...
- 101
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1
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553
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Best practice to store private key for containerized apps in the cloud
I am a crypto investor. I am staking a coin but the smart contract requires the user to claim and restake the rewards by transacting a smart contract function every 24 hours. Currently I am doing it ...
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1
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2k
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How can I create a local USDT testnet?
I want to create a local testnet on which I can move USDT (test coins) between wallets.
I managed to create a ETH testnet inside Docker. In the docker-compose.yml below, the lines between # ETH ...
user64747
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2
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572
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How to generate Natspec docs using version 0.6.x of the Solidity compiler
I'm trying to run solc --userdoc --devdoc myContract.sol to generate natspec. However, the compiler complains that the contract has a different pragma-version. In fact the contract pragma is at ^0.6....
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141
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Saddle.Exchange Docker image will not open
Please forgive me. I'm wildly inexperienced. This my first attempt at forking a project. This is for educational purposes.
I've successfully deployed the saddle front end using vercel, and now I'm ...
- 11
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1
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840
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TheGraph is not connecting to IPFS locally
I have a Graph local node set up using this tutorial. When I am trying to deploy it, its not going through with the following error message:
Add file to IPFS build/schema.graphql
⠋ Upload subgraph to ...
- 348
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1
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497
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Ganache gives error when I try to mint token to wallet after contract deploy
i use: python 3.5, docker, ganache (image image: trufflesuite/ganache-cli:v6.9.1)
what do i do: (simplified example) I have two container: container with ganache and container with general logic. ...
- 161
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1
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1k
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How do I efficiently install truffle and ganache-cli in a docker container?
Say I want to run a container with ganache-cli and truffle globally installed for dev purposes.
I have this first attempt Dockerfile
FROM node:15-alpine
RUN mkdir -p /home/node/app
WORKDIR /home/...
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166
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ERROR: null value in column "next_nonce" violates not-null constraint (SQLSTATE 23502)
I am using this command to run my chainlink node:
docker run --name chainlink-kovan --network host -p 6688:6688 -v ~/.chainlink-kovan:/chainlink -it --env-file=.env smartcontract/chainlink:0.10.3 ...
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1
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454
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Chainlink node not initializing, failed to initialize ORM: initializeORM#NewORM: unable to init DB: unable to open postgresql
I am trying to setup a chainlink node on my machine. After setting all the .env variables, I am running the docker command to start the node,
cd ~/.chainlink-kovan && docker run -p 6688:6688 -...
- 542
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187
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Maian Tool Repository on Docker: How to store contract retrieved from etherscan.io and what is ‘test.sol’
I am in the MAIAN tool repository on docker. The link at :
MAIAN Tool GitHub Link
They provided details of how to execute the MAIAN tool from docker. I am in the MAIAN tool repository on docker.
They ...
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162
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Quorum nodes run fine with docker-compose, but crash when deployed on kubernetes
Following the steps outlined here, I created a basic Quorum network with 4 nodes and IBFT consensus. I then created a docker image for each of the nodes, copying the contents of each node's directory ...
- 101
1
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1
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413
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Unable to deploy contract on Besu network(docker) using dynamic IP
I am stuck with a weird situation. I create a local Ethereum network with Hyperledger Besu in docker environment. I try to deploy contracts to a rpc node using Truffle(different container in same ...
- 111
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1
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180
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How to connect local ganache node with epirus
I tried apirus to connect to local ganache node.
Ganache node is running on localhost:7545.
git clone https://github.com/blk-io/epirus-free.git
cd epirus-free
docker-compose pull
NODE_ENDPOINT=http:/...
- 196
1
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1
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226
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Just synced a node, but want to use docker instead, can I moved synced db into container?
I just synced a node using geth fastsync and it took several days.
But I just decided I want to use this computer's resources differently and run my ethereum environment from a docker container
I ...
0
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1
answer
554
views
How to open multiple terminals using docker?
Here I am trying to create private ethereum instance using dockerfile. I want to open two terminals and run command1 in terminal1 and execute command2 in terminal2 only when command1 returns true.
...
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1
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1
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312
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Why admin.addPeer() command did not add parity client for private chain with Docker?
I would like to set up private chain which both geth and parity clients running on the same network.
here is a sample repository with docker-compose file:
https://github.com/user48736353001/devnet
...
- 127
1
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0
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244
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Parity syncing in archive mode stuck at block 4839206
I am running Parity inside docker in pod in Kubernets on Google Cloud.
The pod is using disk with 2700 GB for storing Ethereum blockchain, and currently
disk has about 2100 GB free.
Unfortunately for ...
- 241
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0
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933
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No contract code at give address
Its a bit of a long question...
I am using Go to deploy a Smart Contract using the following code:
client, err := ethclient.Dial("http://localhost:8545")
if err != nil {
errorhandler.HandleErr(...
- 141
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1
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1k
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Downloading a specific version of solc within a Docker image
I am working with the release of Solidity v0.4.25 for it works well with py-solc. When running on a local machine the codebase works quite well with 0.4.25. My issue currently is to get the codebase ...
1
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1
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298
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Running Openzepplin from docker
I am trying to build a docker image using open zepplin libraries. It works until it has to import the zepellin library, for which it can't seem to find.
Here is what my docker image looks like :
...
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0
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111
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geth stops syncing
I am running geth via docker docker pull ethereum/client-go. It stops syncing after serval days. After I reboot the docker, it works fine again. This situation happened serval times.
Here is the last ...
- 111
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1
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689
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"truffle test" says "assert.rejects" is not a function even it is Node 10
As per the official documentation, assert.rejects was added since Node v10.0.0.
Also, the node console confirms that:
even though, truffle test throws this error:
TypeError: assert.rejects is ...
- 133
5
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3
answers
922
views
How to make a Docker container talk to geth.ipc on local host
from web3 import Web3
web3 = Web3(Web3.IPCProvider("/Ethereum/geth.ipc"))
print(f'IPC connected: {web3.isConnected()}') # want to return True
I have the above script Dockerized and I'm trying to ...
- 51
1
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1
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596
views
Using parity as Web3 provider running from a Docker container
I can't seem to be able to create a web3 (http) provider pointing to a parity node, running from a docker container.
I create a repo which should reproduce the problem.
After running docker-compose ...
- 192
2
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0
answers
706
views
How to set gas price in Remix IDE?
I'm testing my contract on Ropsten network.
For this i've launched geth in docker:
> command: --verbosity 4 -rpc --ipcdisable --rpcaddr "0.0.0.0" --rpccorsdomain "*" --syncmode "fast" --rpcapi="...
- 213
2
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1
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398
views
Parity dev node cannot send transactions via web3 py
I'm using a parity dev node via docker with the following set-up:
docker run -d -p 8545:8545 parity/parity --config dev --jsonrpc-interface all --jsonrpc-apis all --jsonrpc-cors "*"
When I attempt ...
- 935
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560
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How to connect to Ethereum node (geth) via IPC from outside of docker container
I'm using docker-compose to run ethereum node with Docker:
# ethereum node
ethereum:
container_name: ethereum-node
image: ethereum/client-go:v1.8.10
ports:
- "8545:8545"
- ...
- 213
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1
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682
views
Docker mythril can't connect to Ganache or local .sol contracts
Has anyone here used the docker version of Mythril (https://github.com/ConsenSys/mythril) and can give me a hint on how to make it work? I only get:
$ docker run mythril/myth -xa ...
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1
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1
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290
views
field 'EthashCachesOnDisk' is not defined in eth.Config
Trying to use my eth_config.toml file in ethereum docker container, but it throws this error for some config flags, one of them:
Fatal: /root/ethereum/data/eth_config.toml, line 10: field '...
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1
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580
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Deploying DAPP on cloud using docker
I am novice in docker technology. I have developed a basic private ethereum blockchain DAPP locally using Truffle and I want to deploy the same on cloud.
1) I need tutorials for how to crate a ...
- 2,477
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1
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581
views
Cannot connect to Infura inside a docker container: Cannot find module 'websocket'
When I put my script in a docker container, I can no longer connect to Infura:
Error: Cannot find module 'websocket'
in package.json
"web3": "^1.0.0-beta.34"
in my script:
const Web3 = require('...
- 753
4
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1
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1k
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Ethereum client-go RPC response 403 “invalid host specified”
I'm running ethereum/client-go docker image with the following flags:
docker run -p 8545:8545 ethereum/client-go --rpcapi personal,db,eth,net,web3 --rpc --rpcaddr 0.0.0.0 --rpccorsdomain * --rinkeby
...
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1
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379
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Puppeth running on Mac with localhost always return err="docker configured incorrectly: bash: docker: command not found\n"
Anybody tried running puppeth on Mac (Sierra or higher) with localhost as the servers with any success? Please share it here, because I always get
err="docker configured incorrectly: bash: docker: ...
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5
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1
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776
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Ethereum private network on docker
I am trying to create a private network on docker such that each geth node in the network is run on a docker container.
I followed this git hub blog :https://gist.github.com/fishbullet/...
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2
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2k
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geth console cannot attach to geth docker container
I ask this question again although a similar question is asked here.
I answered that question with what I read and thought is the correct method but heck it doesn't work for me too.
Basically I run a ...
- 437
5
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1
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1k
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Extremely slow geth mining and synchronization for private blockchain
I am constructing a very simple 2 nodes private Ethereum network to study the mining behaviour. The consensus algorithm is ethash. In order for the 2 nodes to discover each other, I also setup a ...
- 437
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2
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697
views
How make web3 work on?
Sorry for noob question.
I installed web3 (npm install web3),
but for some reason instead of calling web3 methods or showing object data, nodejs displays object structure:
> web3.eth.accounts
...
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2
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857
views
Can I run seperatly docker and geth?
I run private geth testnet and my program is on docker. Everytime I try to call api I get: no JSON RCP response. Must I run geth on docker too?
- 321
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96
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Why does my JSON-RPC request never complete?
I've set up geth to run in a Docker container with the following command (yes, I realize it's wide open to the world):
docker run -it -p 127.0.0.1:8545:8545 -p 30303:30303 -v /data/ethereum:/root/....
- 266
1
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1
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457
views
Creating a Linux Docker for parity on a Windows 10 machine
I'm trying to run parity on Docker.
My workstation is Windows 10, but the Docker is intended for a Linux machine.
Right now I'm having trouble running the Docker with --base-path option, as I keep ...
- 111
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0
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143
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Monax Ubuntu 16.04 VM Set up issue
Here is what I did.
Created a Ubuntu 16.04 VM on Windows using Hyper-V
ubuntu-16.04.3-server-amd64.iso
Did apply the Virtual switch for internet access for the Ubuntu VM
Ubuntu got installed with ...
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