EWC validator node install scripts
EWC and Volta affiliate validator node installation scripts.
Keep a scratch file ready to collect outputs in - You'll need them
Steps
See our Atlassian wiki for installation instructions
Shared secrets
The following files contain secrets that are used on the validators:
.secret
=> Contains the password for the ethereum private key
Is accessed by parity
and nodecontrol
to send transactions to the chain
.env
=> Contains the individual second channel password in the SFTP_PASS
variable. Used by nodecontrol
files in signer-data/
used by the signer to store the signers encrypted private RSA key for signing telemetry packets.
The following values are considered as public keys in .env
:
VALIDATOR_ADDRESS
=> Ethereum address of the validator account. Used by signer
and nodecontrol
for identification.
TELEMETRY_INGRESS_FINGERPRINT
=> SHA256 fingerprint of the Ingress TLS certificate. Ingress presented cert needs to verify against the fingerprint.
SFTP_FINGER_PRINT
=> Fingerprint of the SSH hostkey when connecting to the second channel.
Files created by the installation scripts
├── docker-stack
│ ├── .env [Configurations used by docker-compose.yml]
│ ├── chain-data [Parity data directory]
│ │ ├── cache
│ │ ├── chains
│ │ │ ├── ver.lock
│ │ │ └── Volta [Blockchainb DB]
│ │ │ .
│ │ ├── keys
│ │ │ └── Volta
│ │ │ ├── address_book.json
│ │ │ └── UTC--2019-04-03T10-11-45Z--4d496ffe-8b48-e2a1-881f-351f03ae5539 [Validator signing key (not on bootnode)]
│ │ ├── network
│ │ │ └── key
│ │ └── signer
│ ├── config
│ │ ├── chainspec.json
│ │ ├── parity-non-signing.toml [Parity configuration when signing disabled by nodecontrol]
│ │ ├── parity-signing.toml [Parity configuration when signing enabled by nodecontrol (default)]
│ │ └── peers
│ ├── curcron
│ ├── docker-compose.yml [Describes the compose stack]
│ └── signer-data
│ ├── signing.key [Encrypted RSA private key of the signer]
│ └── signing.salt [Salt used to decrypt the RSA key on signer start]
└── install-validator.sh [Script to install a validator - can be removed after bootstrap]
Other files: