parity-kubernetes

Scripts for deploying a simple gas free PoA chain into an k8s environment. Can be deployed to any local or cloud kubernetes provider (minikube, AWS, Google Cloud, Azure).

Usage

Project comes with three sample generated Ethereum accounts accounts.

Deploy: ./deploy.sh deploy

Remove: ./deploy.sh remove

Link the separate deployed nodes together with the following commands:

Get the enode from the first node:

curl --data '{"jsonrpc":"2.0","method":"parity_enode","params":[],"id":0}' -H "Content-Type: application/json" -X POST localhost:8540 (Replace with your RPC port!)

Update RESULT with the result of the previous command, two nodes should now be connected

curl --data '{"jsonrpc":"2.0","method":"parity_addReservedPeer","params":["enode://RESULT "],"id":0}' -H "Content-Type: application/json" -X POST localhost:8541

Repeat to connect the third:

curl --data '{"jsonrpc":"2.0","method":"parity_addReservedPeer","params":["enode://RESULT "],"id":0}' -H "Content-Type: application/json" -X POST localhost:8541

Reference: https://wiki.parity.io/Demo-PoA-tutorial

Generate new accounts if you want to use this for production!

• Example to generate new Ethereum accounts: geth account new
• Replace the files in /config/keys/ProductionChain with the generated account files
• Update the passwords in /config/passwords/node.pwds
• Update the validator addresses in /config/genesis.json
• Update the engine_singer address in config/node1.toml config/node2.toml and config/node3.toml
• Rebuild the Docker image with the new configs: docker build -t your_image_name .
• Replace the used image in the parity nodes from marlowl/parity-poa:latest to your image