From a2197547c1b93d963d78d508d6c08e802954a8b1 Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Wed, 11 May 2022 15:46:47 -0300 Subject: [PATCH 1/2] add guide for setting up a BT tracker --- documents/resources/bt-tracker.md | 125 ++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 documents/resources/bt-tracker.md diff --git a/documents/resources/bt-tracker.md b/documents/resources/bt-tracker.md new file mode 100644 index 0000000..c563a2e --- /dev/null +++ b/documents/resources/bt-tracker.md @@ -0,0 +1,125 @@ +--- +title: Hosting a BitTorrent UDP Tracker +description: Setting up a tracker for use with LBRY P2P. +--- + +*Warning: Unfortunately, some hosting providers explicitly forbids running a tracker in the ToS. Check with your ISP or VPS before running one yourself.* + +The main difference from this guide to any other BitTorrent tracker guide is that it contains optional instructions for configuring a default peer IP fallback from a reflector node in the LBRY network. +The software we are going to use is a [fork of chihaya](https://github.com/shyba/chihaya) with support for this optional feature of using default peer IPs. + +# Configuration +A default configuration can be found at `dist/example_config.yaml`. +This is an example for an UDP server running on 6969 with metrics enabled. Remember to **change the private key** to some random string. + +Also, "fixed peers" prehook is enabled with default IPs. This will include reflector on responses. Discard the section to disable it or ask around on Discord for different servers. Enabling it helps as a fallback for content with no seeds. +``` +--- +chihaya: + announce_interval: "30m" + min_announce_interval: "15m" + metrics_addr: "0.0.0.0:6880" + udp: + addr: "0.0.0.0:6969" + max_clock_skew: "10s" + private_key: ">>>>CHANGE THIS TO SOME RANDOM THING<<<<" + enable_request_timing: false + allow_ip_spoofing: false + max_numwant: 100 + default_numwant: 50 + max_scrape_infohashes: 50 + storage: + name: "memory" + config: + gc_interval: "3m" + peer_lifetime: "31m" + shard_count: 1024 + prometheus_reporting_interval: "1s" + prehooks: + - name: "fixed peers" + options: + fixed_peers: + - 51.81.57.64:5567 + - 135.148.122.112:5567 +``` + +# Running from Docker + +This section assumes `docker` and `docker-compose` to be installed on a Linux distro. Please check official docs on how to install [Docker Engine](https://docs.docker.com/engine/install/) and [Docker Compose](https://docs.docker.com/compose/install/). + +## Setting up +In order to define a tracker service and let Docker Compose manage it, create a file named `docker-compose.yml` with: +``` +version: "3" +services: + tracker: + image: vshyba/chihaya + command: --config /config/conf.yml + volumes: + - .:/config + network_mode: host + restart: always +``` +Unfortunately the tracker does not work without `network_mode: host` due some bug with UDP on Docker. In this mode, firewall configuration needs to be done manually. If using `ufw`, try `ufw allow 6969`. + +Now, move the configuration to the same directory as `docker-compose.yml`, naming it `conf.yml`. If it is not ready, check the configuration section above. + +Start the tracker by running the following in the same directory as the compose file: +`docker-compose up -d` +Logs can be read with: +`docker-compose logs` +To stop: +`docker-compose down` + +## Building the containter (optional) +A Dockerfile is provided within the repo. To build the container locally, run this command on the same directory the repo was cloned: +`sudo docker build -f Dockerfile . -t some_name/chihaya:latest` +It will produce an image called `some_name/chihaya`, which can be used in the Docker Compose section. + +# Running from source as a service + +Up to date guide will always live in the [chihaya repo](https://github.com/chihaya/chihaya#getting-started). + +This section assumes Go language compiler to be installed. If that is not the case, please follow the [official instructions](https://go.dev/doc/install). + +## Cloning and compiling +```bash +git clone https://github.com/shyba/chihaya.git +cd chihaya +go build ./cmd/chihaya +./chihaya --help +``` + +## Running +After configuring +```bash +./chihaya --config path/to/your/config.yaml +``` + +For ease of maintenance, it is recommended to run the tracker as a service. As there are many ways of doing it, please check a guide on `init`, `systemd` or the way your operating system distribution recommends. + +This is an example for running it under as the current user using `systemd`: +``` +[Unit] +Description=Chihaya BT tracker +After=network.target + +[Service] +Type=simple +#User=chihaya +#Group=chihaya +WorkingDirectory=/home/user/github/chihaya +ExecStart=/home/user/github/chihaya/chihaya --config dist/example_config.yaml +Restart=on-failure +[Install] +WantedBy=multi-user.target +``` + +To try it, change `/home/user/github/chihaya` to where the code was cloned and run: +```bash= +mkdir -p ~/.config/systemd/user +# PASTE FILE IN ~/.config/systemd/user/chihaya.service +systemctl --user enable chihaya +systemctl --user start chihaya +systemctl --user status chihaya +``` -- 2.45.2 From 125c4edb492982eab09e801747d355ce463995fa Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Thu, 19 May 2022 15:47:04 -0300 Subject: [PATCH 2/2] changes from moving to lbry org --- documents/resources/bt-tracker.md | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/documents/resources/bt-tracker.md b/documents/resources/bt-tracker.md index c563a2e..321de79 100644 --- a/documents/resources/bt-tracker.md +++ b/documents/resources/bt-tracker.md @@ -6,7 +6,7 @@ description: Setting up a tracker for use with LBRY P2P. *Warning: Unfortunately, some hosting providers explicitly forbids running a tracker in the ToS. Check with your ISP or VPS before running one yourself.* The main difference from this guide to any other BitTorrent tracker guide is that it contains optional instructions for configuring a default peer IP fallback from a reflector node in the LBRY network. -The software we are going to use is a [fork of chihaya](https://github.com/shyba/chihaya) with support for this optional feature of using default peer IPs. +The software we are going to use is a [fork of chihaya](https://github.com/lbryio/tracker) with support for this optional feature of using default peer IPs. # Configuration A default configuration can be found at `dist/example_config.yaml`. @@ -15,7 +15,7 @@ This is an example for an UDP server running on 6969 with metrics enabled. Remem Also, "fixed peers" prehook is enabled with default IPs. This will include reflector on responses. Discard the section to disable it or ask around on Discord for different servers. Enabling it helps as a fallback for content with no seeds. ``` --- -chihaya: +tracker: announce_interval: "30m" min_announce_interval: "15m" metrics_addr: "0.0.0.0:6880" @@ -53,7 +53,7 @@ In order to define a tracker service and let Docker Compose manage it, create a version: "3" services: tracker: - image: vshyba/chihaya + image: lbry/tracker command: --config /config/conf.yml volumes: - .:/config @@ -73,8 +73,8 @@ To stop: ## Building the containter (optional) A Dockerfile is provided within the repo. To build the container locally, run this command on the same directory the repo was cloned: -`sudo docker build -f Dockerfile . -t some_name/chihaya:latest` -It will produce an image called `some_name/chihaya`, which can be used in the Docker Compose section. +`sudo docker build -f Dockerfile . -t some_name/tracker:latest` +It will produce an image called `some_name/tracker`, which can be used in the Docker Compose section. # Running from source as a service @@ -84,8 +84,8 @@ This section assumes Go language compiler to be installed. If that is not the ca ## Cloning and compiling ```bash -git clone https://github.com/shyba/chihaya.git -cd chihaya +git clone https://github.com/lbryio/tracker.git +cd tracker go build ./cmd/chihaya ./chihaya --help ``` @@ -108,18 +108,18 @@ After=network.target Type=simple #User=chihaya #Group=chihaya -WorkingDirectory=/home/user/github/chihaya -ExecStart=/home/user/github/chihaya/chihaya --config dist/example_config.yaml +WorkingDirectory=/home/user/github/tracker +ExecStart=/home/user/github/tracker/chihaya --config dist/example_config.yaml Restart=on-failure [Install] WantedBy=multi-user.target ``` -To try it, change `/home/user/github/chihaya` to where the code was cloned and run: +To try it, change `/home/user/github/tracker` to where the code was cloned and run: ```bash= mkdir -p ~/.config/systemd/user -# PASTE FILE IN ~/.config/systemd/user/chihaya.service -systemctl --user enable chihaya -systemctl --user start chihaya -systemctl --user status chihaya +# PASTE FILE IN ~/.config/systemd/user/tracker.service +systemctl --user enable tracker +systemctl --user start tracker +systemctl --user status tracker ``` -- 2.45.2