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As a developer or fascinating Ethereum, you are probably not a stranger to the excitement of mining in a variety of swimming pools. However, managing multiple pool identification data from different machines can be a problem, especially when you have 8 identical minor (Antiminer) management. In this article, we explore how the process is automated by Python and SSH.

Why automate?

Before diving into a solution, we explore why automation of this process is important:

* Competition

: No need to connect manually to each machine or update the pool identification information.

* Counted errors : minimize the chances of errors or forgotten parameters.

* Faster and tear configuration : quickly enable and quickly set the mining configuration.

Prerequisite

Before you start, make sure you have:

• Python installed on 8 machines (version 3.x recommended).

• SSH customer software (such as putty, paramiko) installed on each machine.

• Basic information on Linux or Unix commands and SSH protocols.

Configuration writing: Get_Pool_crentiaals.py

Create a new file called Get_Pool_creditals.py on the following code:

Python

That paramic

List of Pool's identification data to restore (replace with your real values)

Poolit = [

{

"Host": "Pool1.example.com",

"Username": "Your_username",

'Password': 'Your_Password'

},

{

"Host": "Pool2.example.com",

"Username": "Second_USername",

'Password': 'Second_Password'

}

]]]]

Ssh connections

ssh_client = paramiko.sshclient ()

ssh_client.Set_missing_host_key_policy (paramiko.autaadpolicy ())

Def Fetch_Creditals (swimming pools):

Swimming pool for swimming pool:

ssh_client.connect (pool ['host'], user name = Pool ['User Name'], password = Pool ['password'])

Print (F "{pool ['host']} ...") Restoring the identification data

Stdin, Stdout, Stderr = ssh_client.exec_command ('Get-Pool-crédentials-json')

Data = Studout.Read (). Decoded ()

Pool_creditals = JSON.LOADS (DATA)

Update Machine -specific variables

Machine_creditals = {}

For the machine [f'machine_ {i} 'i on the beach (1, 9)]:

User name = f'username_ {i} '

Password = F'Password_ {i} '

Machine_creditals [f'machine_ {i} '] = {

'host': swimming pool ['host'],

"Username": Username,

'Password': Password

}

Type updated identification information in the script data file

Open ('Machine_creditals.json', 'W') Like f:

JSON.

Print ("All Identification Information has been returned and written in Conech_creditals.json")

If __nimi__ == '__Main__':

Fetch_creditals (swimming pools)

'

This script:

• Connect to each swimming pool with SSH.

• Fill in the references of the swimming pool in JSON format.

3.

• Type the updated details of the JSON file calledConche_creditals.json.

To complete the script

• Save the scriptGet_pool_crentials.py.

• Install the required packages: PIP Install Paramiko on all machines.

• Run a script with python (for example, Python get_pool_creditals.py).

This restores and updates the 8 variables characteristic of the machine with the identification of the right pools.

Troubleshooting

• If ssh connections fail, check network problems or non -light identification information.

• Be sure to update the pool identification data to regularly avoid obsolete data.

• Consider implementing error management in a production environment.

By automating the Python and SSH in this process, you save time, reduce errors, and utilize multiple swimming pool identification data to control 8 identical mining machines.

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