barge

🐳 Docker Compose files for the full Ocean Protocol stack running locally for development.

---

• Prerequisites
• Get Started
• Cleanup
  • Troubleshooting
• Startup Options
  • Component Versions
  • Log levels
  • All Options
• Docker Building Blocks
  • Aquarius
  • Provider
  • Ganache
  • TheGraph
  • ocean-contracts
  • Dashboard
• Contributing
• 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).
• Docker
  • On Linux, allow non-root users
  • On Windows or MacOS, increase memory to 4 GB (default is 2 GB). Or, for C2D, make it 8 to 16 GB
• Docker Compose

Get Started

If you're new to Barge, it's best to start with the defaults:

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

./start_ocean.sh

This will run the current default versions of Aquarius, Provider, and Ganache with our contracts deployed to it.

Cleanup

To clean up your environment, you can run

./cleanup.sh

This will stop & remove any ocean related containers, then delete any volumes and networks created by barge.

Troubleshooting

If your code using Barge hits KeyError: "development", this is a Barge issue: Barge couldn't deploy the contracts and update address.json in ~/.ocean/. Further cleanup is needed. Further cleanup can fix other issues too. Here are tactics.

Tactic: clean up old Docker containers

docker system prune -a --volumes

Tactic: delete Ocean cache, or a sub-directory of it. (This is not part of cleanup.sh in case you want to preserve parts of ~/.ocean/.)

# delete whole cache
rm -rf ~/.ocean

# OR, delete sub-directory
# (find the sub-directory, and rm -rf it)

Tactic: Kill redis or postgres processes. Why: they usually have autostart enabled and can interfere with Barge.

# use ps. Do as superuser to ensure you see the process.
sudo ps aux | grep redis
sudo ps aux | grep postgresql

# If you see unwanted processes, kill them by process id. -9 to force
kill -9 <pid>

Tactic: reboot your computer. Why: will stop any other unwanted process.

Startup Options

The startup script comes with a set of options for customizing various things.

Component Versions and exposed ports

The default versions are always a combination of component versions which are considered stable.

Component name	Required by	Version	IP Address	Ports exposed
ganache	ocean-contracts	latest	172.15.0.3	8545 -> 8545
ocean-contracts		v1.1.8	172.15.0.14
Aquarius		v5.1.0	172.15.0.5	5000 -> 5000
Elasticsearch	Aquarius	8.5.1	172.15.0.6
Provider		v2.1.1	172.15.0.4	8030 -> 8030
Provider2		v2.1.1	172.15.0.7	8030 -> 8030
RBAC Server		main	172.15.0.8	3000 -> 3000
GraphNode		graphprotocol/graph-node:v0.28.2	172.15.0.15	9000 -> 8000 ,9001 -> 8001 , 9020 -> 8020, 9030 -> 8030, 9040 -> 8040
Graphipfs		ipfs/go-ipfs:v0.4.23	172.15.0.16	5001 -> 5001
Graphpgsql		postgres	172.15.0.7	5432 -> 5432
Dashboard		portainer/portainer	172.15.0.25	9100 -> 9000
Redis		bitnami/redis:latest	172.15.0.18	6379 -> 6379
C2d		multiple components	172.15.0.12,172.15.0.13	31000 -> 31000

You can override the Docker image tag used for a particular component by setting its associated environment variable before calling start_ocean.sh:

• AQUARIUS_VERSION
• PROVIDER_VERSION
• CONTRACTS_VERSION
• RBAC_VERSION
• ELASTICSEARCH_VERSION

For example:

export AQUARIUS_VERSION=v2.0.0
./start_ocean.sh

Log levels

You can specify what type of logs barge should display for Aquarius, Provider or Subgraph by exporting the following environment variables.

• AQUARIUS_LOG_LEVEL
• PROVIDER_LOG_LEVEL
• SUBGRAPH_LOG_LEVEL

Currently, they are all set to INFO.

For example:

export AQUARIUS_LOG_LEVEL=DEBUG
./start_ocean.sh

All Options

Option	Description
--no-aquarius	Start up Ocean without the aquarius Building Block.
--no-elasticsearch	Start up Ocean without the elasticsearch Building Block.
--no-provider	Start up Ocean without the provider Building Block.
--no-ipfs	Start up Ocean without the ipfs Building Block
--with-provider2	Runs a 2nd provider, on port 8031. This is required for ocean.js/ocean.py integration tests. 2nd Provider will use the same image and parameters (log_level, ipfs gateway, compute gateway, etc) as provider1, but has a different private key
--no-dashboard	Start up Ocean without the dashboard Building Block.
--with-rbac	Start up Ocean with RBAC Server
--with-thegraph	Start up Ocean with graphnode,postgresql and deploys ocean-subgraph
--skip-subgraph-deploy	Will skip deployment of ocean-subgraphs
--skip-deploy	Start up Ocean without deploying the contracts. Useful when ethereum node already has contracts.
--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.
--exposeip	Binds the components to that specific ip. Example: ./start_ocean.sh --exposeip 192.168.0.1
--with-c2d	Runs a local C2D Cluster

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.

Aquarius

By default it will start two containers (one for Aquarius and one for its database engine). By default, Barge will use Elasticsearch for its database engine.

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
elasticsearch				The Elasticsearch used by Aquarius

Provider

Hostname	External Port	Internal URL	Local URL	Description
provider	8030	http://provider:8030	http://localhost:8030

Ganache

Hostname	External Port	Internal URL	Local URL	Description
ganache	8545	http://ganache:8545	http://localhost:8545

TheGraph

Hostname	External Port	Internal URL	Local URL	Description
graphnode	9000	http://graphnode:9000	http://localhost:9000

ocean-contracts

• Deploy all smart contracts from the ocean-contracts repo
• Export artifacts files (.json) to default shared folder between all containers
• Create address file (address.json) that has the address of each deployed smart contract that is required by the ocean library. This file is saved to the same folder with the artifacts files

The accounts can be accessed with this seed phrase:

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

Alternatively, you can pass your own mnemonic with GANACHE_MNEMONIC.

Dashboard

This will start a portainer dashboard with the following admin credentials and connects to the local docker host. This Building Block can be disabled by setting the --no-dashboard flag.

• User: admin
• Password: oceanprotocol

Hostname	External Port	Internal URL	Local URL	Description
dashboard	9100	http://dashboard:9100	http://localhost:9100	Portainer

RBAC Server

Hostname	External Port	Internal URL	Local URL	Description
rbac	3000	http://rbac:3000	http://localhost:3000

The following addresses are preconfigured for testing: (first 10 addresses from the default mnemonic)

Address	Roles
0xe2DD09d719Da89e5a3D0F2549c7E24566e947260	["user","publisher","consumer"]
0xBE5449a6A97aD46c8558A3356267Ee5D2731ab5e	["user","publisher","consumer"]
0xA78deb2Fa79463945C247991075E2a0e98Ba7A09	["user","publisher","consumer"]
0x02354A1F160A3fd7ac8b02ee91F04104440B28E7	["user","publisher","consumer"]
0xe17D2A07EFD5b112F4d675ea2d122ddb145d117B	["user","publisher","consumer"]
0xA32C84D2B44C041F3a56afC07a33f8AC5BF1A071	["user","publisher","consumer"]
0xFF3fE9eb218EAe9ae1eF9cC6C4db238B770B65CC	["user"]
0x529043886F21D9bc1AE0feDb751e34265a246e47	["consumer"]
0xe08A1dAe983BC701D05E492DB80e0144f8f4b909	["publisher"]
0xbcE5A3468386C64507D30136685A99cFD5603135	["consumer","publisher"]

Contributing

See the page titled "Ways to Contribute" in the Ocean Protocol documentation.

Readiness

Several building blocks on barge are going to require some time until they are ready. Watch for the following files to be created:

Building block	File	Condition
ocean-contracts	${OCEAN_HOME}/ocean-contracts/artifacts/ready
c2d	${OCEAN_HOME}/ocean-c2d/ready
c2d	${OCEAN_HOME}/ocean-c2d/imagesready	Only if WAIT_FOR_C2DIMAGES == 'yeah'

Certs

Registry certs were created using the following commands:

openssl genrsa 2048 > registry.key
openssl req -new -x509 -nodes -sha1 -days 3650 -key registry.key -out registry.crt -addext 'subjectAltName = IP:172.15.0.11'

License

Copyright 2023 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.