barge/README.md

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<h1 align="center">barge</h1>

🐳 Docker Compose files for the full Ocean Protocol stack. It's called "barge" because barges carry containers on the water.

---

**🐲🦑 THERE BE DRAGONS AND SQUIDS. This is in alpha state and you can expect running into problems. If you run into them, please open up [a new issue](https://github.com/oceanprotocol/docker-images/issues). 🦑🐲**

---

## Table of Contents

  - [Prerequisites](#prerequisites)
  - [Get Started](#get-started)
  - [Script Options](#script-options)
  - [Docker Building Blocks](#docker-building-blocks)
    - [Pleuston](#pleuston)
    - [Aquarius](#aquarius)
    - [Brizo](#brizo)
    - [Keeper Node](#keeper-node)
    - [Secret Store](#secret-store)
  - [Spree Network](#spree-network)
  - [Contributing](#contributing)
  - [License](#license)

---

## Prerequisites

You need to have the newest versions of:

- Linux or macOS. Windows is not currently supported. If you are on Windows, we recommend running Barge inside a Linux VM. Another option might be to use the [Windows Subsystem for Linux (WSL)](https://en.wikipedia.org/wiki/Windows_Subsystem_for_Linux).
- [Docker](https://www.docker.com/get-started)
- [Docker Compose](https://docs.docker.com/compose/)
- If you want to use Azure Storage with Brizo (and you might not), then you must edit the file [`brizo.env`](./brizo.env) to have your Azure credentials. To learn how to get those credentials, see our tutorial to [Set up Azure Storage](https://docs.oceanprotocol.com/tutorials/azure-for-brizo/).

## Get Started

It's overkill, but to be _sure_ that you use exactly the Docker images and volumes you want, you can start by pruning all the Docker things in your system:

```bash
docker system prune --all --volumes
```

(An alternative would be to add the options `--purge` and `--force-pull` in your call to the `start_ocean.sh` script below but that's not as sure as the above command.)

If you're new to Barge, it's best to do something like:

```bash
git clone git@github.com:oceanprotocol/barge.git
cd barge

./start_ocean.sh
```

with no `--latest` or `--stable` option.
That will run the current default versions of Aquarius, Brizo, Pleuston and Keeper Contracts (listed in the table below).
It will also run a local Spree network (i.e. `--local-spree-node`).

<img width="535" alt="Welcome to Ocean Protocol" src="Welcome_to_Ocean_Protocol.png">

## Script Options

Options that set the versions (Docker image tags) of Aquarius, Brizo, Keeper Contracts and Pleuston:

Option      | Aquarius  | Brizo    | Keeper   | Pleuston |
------------|-----------|----------|----------|----------|
`--latest`  | `latest`  | `latest` | `latest` | `latest` |
`--stable`  | `stable`  | `stable` | `stable` | `stable` |
(Default)   | `v0.2.2`  | `v0.3.1` | `v0.9.0` | `v0.3.0` |

Note: The `latest` Docker image tag derives from the `develop` branch of the component's Git repo and the `stable` Docker image tag derives from the `master` branch.

You can override the Docker image tag used for a particular component by setting its associated environment variable (`AQUARIUS_VERSION`, `BRIZO_VERSION`, `KEEPER_VERSION` or `PLEUSTON_VERSION`) before calling `start_ocean.sh`. For example:

```bash
export BRIZO_VERSION=v0.2.1
./start_ocean.sh
```

will use the default Docker image tags for Aquarius, Keeper Contracts and Pleuston, but `v0.2.1` for Brizo.

Other `start_ocean.sh` options:

Option                      | Description
----------------------------| -----------
`--no-pleuston`             | Start up Ocean without the `pleuston` Building Block. Helpful for development on `pleuston`.
`--no-aquarius`             | Start up Ocean without the `aquarius` Building Block.
`--no-brizo`                | Start up Ocean without the `brizo` Building Block.
`--no-secret-store`         | Start up Ocean without the `secret-store` Building Block.
`--elasticsearch`           | Start up Ocean with ElasticSearch as DB engine for Aquarius instead of MongoDB.
`--local-ganache-node`      | Runs a local `ganache` node.
`--local-spree-node`        | Runs a node of the local `spree` network. This is the default.
`--local-duero-node`        | Runs a local parity node and connects the node to the `duero` network.
`--local-nile-node`         | Runs a local parity node and connects the node to the `nile` network.
`--local-kovan-node`        | Runs a light node of the `kovan` network and connects the node to the `kovan` network.
`--reuse-ganache-database`  | Configures a running `ganache` node to use a persistent database.
`--acl-contract`            | Configures secret-store `acl_contract` option to enable secret-store authorization.
`--force-pull`              | Force pulling the latest revision of the used Docker images.
`--purge`                   | Removes the Docker containers, volumes, artifact folder and networks used by the script.

## Docker Building Blocks

Barge consists of a set of building blocks that can be combined to form a local test environment. By default all building blocks will be started by the `start_ocean.sh` script.

### Pleuston

By default it will start one container. If Pleuston is running, you can open the **Pleuston Frontend** application in your browser:

[http://localhost:3000](http://localhost:3000)

This Building Block can be disabled by setting the `--no-pleuston` flag.

Hostname   | External Port | Internal Url          | Local Url             | Description
-----------|---------------|-----------------------|-----------------------|--------------
`pleuston` | `3000`        | http://pleuston:3000  | http://localhost:3000 | [Pleuston](https://github.com/oceanprotocol/pleuston)

### Aquarius

By default it will start two containers (one for aquarius and one for its database engine). By default Barge will use MongoDB as DB Engine. You can use option `--elasticsearch` to use ElasticSearch instead.
This Building Block can be disabled by setting the `--no-aquarius` flag.

Hostname   | External Port | Internal Url         | Local Url             | Description
-----------|---------------|----------------------|-----------------------|--------------
`aquarius` | `5000`        | http://aquarius:5000 | http://localhost:5000 | [Aquarius](https://github.com/oceanprotocol/aquarius)
`mongodb`  |               |                      |                       | MongoDB used by Aquarius

### Brizo

By default it will start one container. This Building Block can be disabled by setting the `--no-brizo` flag.

Hostname   | External Port | Internal Url       | Local Url             | Description
-----------|---------------|--------------------|-----------------------|--------------
`brizo`    | `8030`        | http://brizo:8030  | http://localhost:8030 | [Brizo](https://github.com/oceanprotocol/brizo)

### Keeper Node

Controlled by the `--local-*-node` config switches will start a container `keeper-node` that uses port `8545` to expose an rpc endpoint to the Ethereum Protocol.
You can find a detailed explanation of how to use this in the [script options](#script-options) section of this document.

Hostname      | External Port | Internal Url            | Local Url             | Description
--------------|---------------|-------------------------|-----------------------|--------------
`keeper-node` | `8545`        | http://keeper-node:8545 | http://localhost:8545 | An Ethereum RPC node

This node can be one of the following types (with the default being `spree`):

Node      | Description
----------|-------------
`ganache` | Runs a local [ganache-cli](https://github.com/trufflesuite/ganache-cli) node that is not persistent by default. The contracts from the desired `keeper-contracts` version will be deployed upon launch of this node.
`spree`   | This is the default. Runs a local node of the Spree Network. See [Spree Network](#spree-network) for details. The contracts from the desired `keeper-contracts` version will be deployed upon launch of this node.
`duero`   | Runs a local node of the Duero Network and connects to the [Duero Testnet](https://docs.oceanprotocol.com/concepts/testnets/#the-duero-testnet).
`nile`    | Runs a local node of the Nile Network and connects to the [Nile Testnet](https://docs.oceanprotocol.com/concepts/testnets/#nile-testnet).
`kovan`   | Runs a local node of the Kovan Network and connects to the [Kovan Testnet](https://docs.oceanprotocol.com/concepts/testnets/#kovan-testnet).

### Secret Store

By default it will start three containers. This Building Block can be disabled by setting the `--no-secret-store` flag.

Hostname                    | External Ports   | Internal URL                          | Local URL              | Description
----------------------------|------------------|---------------------------------------|------------------------|--------------
`secret-store`              | `12000`, `32771` | http://secret-store:12000             | http://localhost:12000 | An instance of the Ocean Secret Store
`secret-store-cors-proxy`   | `12001`          | http://secret-store-cors-proxy:12001  | http://localhost:12001 | An NGINX proxy to enable CORS on the secret store
`secret-store-signing-node` | `9545`           | http://secret-store-signing-node:9545 | http://localhost:9545  | A Parity Ethereum node to `sign` messages for the secret store and to `decrypt` and `encrypt`

## Spree Network

If you run the `./start_ocean.sh` script with the `--local-spree-node` option (please see [Keeper Node](#keeper-node) section of this document for more details),
you will have available a keeper node in the local and private Spree Network with the following accounts enabled:

Account                                      | Type     | Password/Key                 | Balance
---------------------------------------------|----------|------------------------------|-----------------
`0x00Bd138aBD70e2F00903268F3Db08f2D25677C9e` | key      | node0                        | 1000000000 Ether
`0x068Ed00cF0441e4829D9784fCBe7b9e26D4BD8d0` | key      | secret                       | 1000000000 Ether
`0xA99D43d86A0758d5632313b8fA3972B6088A21BB` | key      | secret                       | 1000000000 Ether
`0xe2DD09d719Da89e5a3D0F2549c7E24566e947260` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xBE5449a6A97aD46c8558A3356267Ee5D2731ab5e` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xA78deb2Fa79463945C247991075E2a0e98Ba7A09` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0x02354A1F160A3fd7ac8b02ee91F04104440B28E7` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xe17D2A07EFD5b112F4d675ea2d122ddb145d117B` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xA32C84D2B44C041F3a56afC07a33f8AC5BF1A071` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xFF3fE9eb218EAe9ae1eF9cC6C4db238B770B65CC` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0x529043886F21D9bc1AE0feDb751e34265a246e47` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xe08A1dAe983BC701D05E492DB80e0144f8f4b909` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether
`0xbcE5A3468386C64507D30136685A99cFD5603135` | mnemonic | [info here](#spree-mnemonic) | 1000000000 Ether

Use one of the above accounts to populate `PARITY_ADDRESS` and `PARITY_PASSWORD` in `brizo.env` file to avoid account `locked` issues from the keeper contracts.

### Spree Mnemonic

The accounts from type mnemonic can be access with this seedphrase:

`taxi music thumb unique chat sand crew more leg another off lamp`

## Contributing

See the page titled "[Ways to Contribute](https://docs.oceanprotocol.com/concepts/contributing/)" in the Ocean Protocol documentation.

## License

```text
Copyright 2018 Ocean Protocol Foundation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
```