Version: Next

Binaries

This guide shows how to install the Dragonfly. Dragonfly can be installed either from source, or from pre-built binary releases.

Prerequisites

Name	Version	Document
Git	1.9.1+	git-scm
Golang	1.16.x	go.dev
Rust	1.6+	rustup.rs
Database	Mysql 5.6+ OR PostgreSQL 12+	mysql OR postgresql
Redis	3.0+	redis.io

Installing Dragonfly

From the Binary Releases

Pre-built binaries are available on our Dragonfly releases page. These binary versions can be manually downloaded and installed.

Download the Dragonfly binaries:

Notice: your_version is recommended to use the latest version.

VERSION=<your_version>
wget -O dragonfly_linux_amd64.tar.gz https://github.com/dragonflyoss/Dragonfly2/releases/download/v${VERSION}/dragonfly-${VERSION}-linux-amd64.tar.gz

Untar the package:

# Replace `/path/to/dragonfly` with the installation directory.
tar -zxf dragonfly_linux_amd64.tar.gz -C /path/to/dragonfly

Pre-built binaries are available on our Client releases page. These binary versions can be manually downloaded and installed.

Download the Client binaries:

Notice: your_client_version is recommended to use the latest version.

CLIENT_VERSION=<your_client_version>
wget -O client_x86_64-unknown-linux-musl.tar.gz https://github.com/dragonflyoss/client/releases/download/v${CLIENT_VERSION}/client-v${CLIENT_VERSION}-x86_64-unknown-linux-musl.tar.gz

Untar the package:

# Replace `/path/to/dragonfly` with the installation directory.
tar -zxf client_x86_64-unknown-linux-musl.tar.gz --strip-components=1 -C /path/to/dragonfly

Configuration environment:

export PATH="/path/to/dragonfly:$PATH"

From Source

Clone the source code of Dragonfly:

git clone --recurse-submodules https://github.com/dragonflyoss/Dragonfly2.git
cd Dragonfly2

Compile the source code:

# At the same time to build scheduler and manager.
make build-manager && make build-scheduler

# Install executable file to  /opt/dragonfly/bin/{manager,scheduler}.
make install-manager
make install-scheduler

Clone the source code of Client:

git clone https://github.com/dragonflyoss/client.git
cd client

Compile the source code:

# At the same time to build dfdaemon and dfget.
cargo build --release --bins

# Install executable file to  /opt/dragonfly/bin/{dfget,dfdaemon}.
mv target/release/dfget /opt/dragonfly/bin/dfget
mv target/release/dfdaemon /opt/dragonfly/bin/dfdaemon

Configuration environment:

export PATH="/opt/dragonfly/bin/:$PATH"

Install Client using RPM

Download and execute the install script:

Notice: version is recommended to use the latest version.

curl \
  --proto '=https' \
  --tlsv1.2 -L -o client-{arch}-unknown-linux-gnu.rpm \
  https://github.com/dragonflyoss/client/releases/download/v{version}/client-v{version}-{arch}-unknown-linux-gnu.rpm

rpm -ivh client-{arch}-unknown-linux-gnu.rpm

Make sure to replace arch with one of the following:

x86_64
aarch64

Systemd starts dfdaemon service:

Notice：To start dfdaemon, you need to start the manager and scheduler first.

$ sudo systemctl enable dfdaemon
$ sudo systemctl start dfdaemon
$ sudo systemctl status dfdaemon
● dfdaemon.service - dfdaemon is a high performance P2P download daemon
     Loaded: loaded (/lib/systemd/system/dfdaemon.service; enabled; preset: enabled)
     Active: active (running) since Mon 2024-08-05 17:46:39 UTC; 4s ago
       Docs: https://github.com/dragonflyoss/client
   Main PID: 2118 (dfdaemon)
      Tasks: 13 (limit: 11017)
     Memory: 15.0M (max: 8.0G available: 7.9G)
        CPU: 83ms
     CGroup: /system.slice/dfdaemon.service
             └─2118 /usr/bin/dfdaemon --config /etc/dragonfly/dfdaemon.yaml --verbose

Use Dfget to download files, refer to Dfget.

# View Dfget cli help docs.
dfget --help

# Download with HTTP protocol
dfget -O /path/to/output http://example.com/object

Install Client using DEB

Download and execute the install script:

Notice: version is recommended to use the latest version.

curl \
  --proto '=https' \
  --tlsv1.2 -L -o client-{arch}-unknown-linux-gnu.deb \
  https://github.com/dragonflyoss/client/releases/download/v{version}/client-v{version}-{arch}-unknown-linux-gnu.deb

dpkg -i client-{arch}-unknown-linux-gnu.deb

Make sure to replace arch with one of the following:

x86_64
aarch64

Systemd starts dfdaemon service:

Notice：To start dfdaemon, you need to start the manager and scheduler first.

$ sudo systemctl enable dfdaemon
$ sudo systemctl start dfdaemon
$ sudo systemctl status dfdaemon
● dfdaemon.service - dfdaemon is a high performance P2P download daemon
     Loaded: loaded (/lib/systemd/system/dfdaemon.service; enabled; preset: enabled)
     Active: active (running) since Mon 2024-08-05 17:46:39 UTC; 4s ago
       Docs: https://github.com/dragonflyoss/client
   Main PID: 2118 (dfdaemon)
      Tasks: 13 (limit: 11017)
     Memory: 15.0M (max: 8.0G available: 7.9G)
        CPU: 83ms
     CGroup: /system.slice/dfdaemon.service
             └─2118 /usr/bin/dfdaemon --config /etc/dragonfly/dfdaemon.yaml --verbose

Use Dfget to download files, refer to Dfget.

# View Dfget cli help docs.
dfget --help

# Download with HTTP protocol
dfget -O /path/to/output http://example.com/object

Operation

Manager

Setup Manager

Configure Manager yaml file, The default path in Linux is /etc/dragonfly/manager.yaml in linux, refer to Manager.

Set the database.mysql.addrs and database.redis.addrs address in the configuration file to your actual address. Configuration content is as follows:

# Manager configuration.
database:
  type: mysql
  mysql:
    user: dragonfly-mysql
    password: your_mysql_password
    host: your_mysql_host
    port: your_mysql_port
    dbname: manager
    migrate: true
  redis:
    addrs:
      - dragonfly-redis
    masterName: your_redis_master_name
    username: your_redis_username
    password: your_redis_passwprd
    db: 0
    brokerDB: 1
    backendDB: 2

Run Manager:

# View Manager cli help docs.
manager --help

# Setup Manager, it is recommended to start Manager via systemd.
manager

Verify

After the Manager deployment is complete, run the following commands to verify if Manager is started, and if Port 8080 and 65003 is available.

telnet 127.0.0.1 8080
telnet 127.0.0.1 65003

Manager Console

Now you can open brower and visit console by localhost:8080, Console features preview reference document console preview.

manager-console

Scheduler

Setup Scheduler

Configure Scheduler yaml file, The default path in Linux is /etc/dragonfly/scheduler.yaml in linux, refer to Scheduler.

Set the database.redis.addrs and manager.addr address in the configuration file to your actual address. Configuration content is as follows:

# Scheduler configuration.
database:
  redis:
    addrs:
      - dragonfly-redis
    masterName: your_redis_master_name
    username: your_redis_username
    password: your_redis_password
    brokerDB: 1
    backendDB: 2
    networkTopologyDB: 3
 manager:
  addr: dragonfly-manager:65003
  schedulerClusterID: 1
  keepAlive:
    interval: 5s

Run Scheduler:

# View Scheduler cli help docs.
scheduler --help

# Setup Scheduler, it is recommended to start Scheduler via systemd.
scheduler

Verify

After the Scheduler deployment is complete, run the following commands to verify if Scheduler is started, and if Port 8002 is available.

telnet 127.0.0.1 8002

Dfdaemon

Setup Dfdaemon as Seed Peer

Configure Dfdaemon yaml file, The default path in Linux is /etc/dragonfly/dfdaemon.yaml in linux, refer to Dfdaemon.

Set the manager.addrs address in the configuration file to your actual address. Configuration content is as follows:

# Seed Peer configuration.
manager:
  addrs:
    - http://dragonfly-manager:65003
seedPeer:
  enable: true
  type: super
  clusterID: 1

Run Dfdaemon as Seed Peer:

# View Dfdaemon cli help docs.
dfdaemon --help

# Setup Dfdaemon, it is recommended to start Dfdaemon via systemd.
dfdaemon

Verify

After the Seed Peer deployment is complete, run the following commands to verify if Seed Peer is started, and if Port 4000, 4001 and 4002 is available.

telnet 127.0.0.1 4000
telnet 127.0.0.1 4001
telnet 127.0.0.1 4002

Setup Dfdaemon as Peer

Configure Dfdaemon yaml file, The default path in Linux is /etc/dragonfly/dfdaemon.yaml in linux, refer to Dfdaemon.

Set the manager.addrs address in the configuration file to your actual address. Configuration content is as follows:

# Peer configuration.
manager:
  addrs:
    - http://dragonfly-manager:65003

Run Dfdaemon as Peer:

# View Dfdaemon cli help docs.
dfdaemon --help

# Setup Dfdaemon, it is recommended to start Dfdaemon via systemd.
dfdaemon

Verify

After the Peer deployment is complete, run the following commands to verify if Peer is started, and if Port 4000, 4001 and 4002 is available.

telnet 127.0.0.1 4000
telnet 127.0.0.1 4001
telnet 127.0.0.1 4002

Dfget

Use Dfget to download files, refer to Dfget.

# View Dfget cli help docs.
dfget --help

# Download with HTTP protocol
dfget -O /path/to/output http://example.com/object

Prerequisites​

Installing Dragonfly​

From the Binary Releases​

From Source​

Install Client using RPM​

Install Client using DEB​

Operation​

Manager​

Setup Manager​

Verify​

Manager Console​

Scheduler​

Setup Scheduler​

Verify​

Dfdaemon​

Setup Dfdaemon as Seed Peer​

Verify​

Setup Dfdaemon as Peer​

Verify​

Dfget​

Prerequisites

Installing Dragonfly

From the Binary Releases

From Source

Install Client using RPM

Install Client using DEB

Operation

Manager

Setup Manager

Verify

Manager Console

Scheduler

Setup Scheduler

Verify

Dfdaemon

Setup Dfdaemon as Seed Peer

Verify

Setup Dfdaemon as Peer

Verify

Dfget