frostfs-node/cmd/neofs-adm/README.md
Pavel Karpy 466b9b4273 [] adm: Support changing network config
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-12 21:03:43 +03:00

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# NeoFS Admin Tool
## Overview
Admin tool provides an easier way to deploy and maintain private installation
of NeoFS. Private installation provides a set of N3 consensus nodes, NeoFS
Alphabet, and Storage nodes. Admin tool generates consensus keys, initializes
the sidechain, and provides functions to update the network and register new
Storage nodes.
## Build
To build binary locally, use `make bin/neofs-adm` command.
For clean build inside a docker container, use `make docker/bin/neofs-adm`.
Build docker image with `make image-adm`.
At NeoFS private install deployment, neofs-adm requires compiled NeoFS
contracts. Find them in the latest release of
[neofs-contract repository](https://github.com/nspcc-dev/neofs-contract/releases).
## Commands
### Config
Config section provides `init` command that creates a configuration file for
private installation deployment and updates. Config file is optional, all
parameters can be passed by arguments or read from standard input (wallet
passwords).
Config example:
```yaml
rpc-endpoint: https://address:port # sidechain RPC node endpoint
alphabet-wallets: /path # path to consensus node / alphabet wallets storage
network:
max_object_size: 67108864 # max size of a single NeoFS object, bytes
epoch_duration: 240 # duration of a NeoFS epoch in blocks, consider block generation frequency in the sidechain
basic_income_rate: 0 # basic income rate, for private consider 0
fee:
audit: 0 # network audit fee, for private installation consider 0
candidate: 0 # inner ring candidate registration fee, for private installation consider 0
container: 0 # container creation fee, for private installation consider 0
container_alias: 0 # container nice-name registration fee, for private installation consider 0
withdraw: 0 # withdraw fee, for private installation consider 0
credentials: # passwords for consensus node / alphabet wallets
az: password1
buky: password2
vedi: password3
glagoli: password4
dobro: password5
yest: password6
zhivete: password7
```
### Morph
#### Network deployment
- `generate-alphabet` generates a set of wallets for consensus and
Alphabet nodes.
- `init` initializes the sidechain by deploying smart contracts and
setting provided NeoFS network configuration.
- `generate-storage-wallet` generates a wallet for the Storage node that
is ready for deployment. It also transfers a bit of sidechain GAS, so this
wallet can be used for NeoFS bootstrap.
#### Network maintenance
- `set-config` add/update configuration values in the Netmap contract.
- `force-new-epoch` increments NeoFS epoch number and executes new epoch
handlers in NeoFS nodes.
- `refill-gas` transfers sidechain GAS to the specified wallet.
- `update-contracts` updates contracts to a new version.
#### Container migration
If a network has to be redeployed, these commands will migrate all container meta
info. These commands **do not migrate actual objects**.
- `dump-containers` saves all containers and metadata registered in the container
contract to a file.
- `restore-containers` restores previously saved containers by their repeated registration in
the container contract.
#### Network info
- `dump-config` prints NeoFS network configuration.
- `dump-hashes` prints NeoFS contract addresses stored in NNS.
## Private network deployment
Read step-by-step guide of private storage deployment [in docs](./docs/deploy.md).