# Production guide * [Installation](#installation) * [Upgrade](#upgrade) ## Installation Please don't install PeerTube for production on a device behind a low bandwidth connection (example: your ADSL link). If you want information about the appropriate hardware to run PeerTube, please see the [FAQ](https://joinpeertube.org/en_US/faq#should-i-have-a-big-server-to-run-peertube). ### :hammer: Dependencies Follow the steps of the [dependencies guide](dependencies.md). ### :construction_worker: PeerTube user Create a `peertube` user with `/var/www/peertube` home: ```bash $ sudo useradd -m -d /var/www/peertube -s /bin/bash -p peertube peertube ``` Set its password: ```bash $ sudo passwd peertube ``` Ensure the peertube root directory is traversable by nginx: ```bash $ ls -ld /var/www/peertube # Should be drwxr-xr-x ``` **On FreeBSD** ```bash $ sudo pw useradd -n peertube -d /var/www/peertube -s /usr/local/bin/bash -m $ sudo passwd peertube ``` or use `adduser` to create it interactively. ### :card_file_box: Database Create the production database and a peertube user inside PostgreSQL: ```bash $ cd /var/www/peertube $ sudo -u postgres createuser -P peertube ``` Here you should enter a password for PostgreSQL `peertube` user, that should be copied in `production.yaml` file. Don't just hit enter else it will be empty. ```bash $ sudo -u postgres createdb -O peertube -E UTF8 -T template0 peertube_prod ``` Then enable extensions PeerTube needs: ```bash $ sudo -u postgres psql -c "CREATE EXTENSION pg_trgm;" peertube_prod $ sudo -u postgres psql -c "CREATE EXTENSION unaccent;" peertube_prod ``` ### :page_facing_up: Prepare PeerTube directory Fetch the latest tagged version of Peertube: ```bash $ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION" ``` Open the peertube directory, create a few required directories: ```bash $ cd /var/www/peertube $ sudo -u peertube mkdir config storage versions $ sudo -u peertube chmod 750 config/ ``` Download the latest version of the Peertube client, unzip it and remove the zip: ```bash $ cd /var/www/peertube/versions $ # Releases are also available on https://builds.joinpeertube.org/release $ sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" $ sudo -u peertube unzip -q peertube-${VERSION}.zip && sudo -u peertube rm peertube-${VERSION}.zip ``` Install Peertube: ```bash $ cd /var/www/peertube $ sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest $ cd ./peertube-latest && sudo -H -u peertube yarn install --production --pure-lockfile ``` ### :wrench: PeerTube configuration Copy the default configuration file that contains the default configuration provided by PeerTube. You **must not** update this file. ```bash $ cd /var/www/peertube $ sudo -u peertube cp peertube-latest/config/default.yaml config/default.yaml ``` Now copy the production example configuration: ```bash $ cd /var/www/peertube $ sudo -u peertube cp peertube-latest/config/production.yaml.example config/production.yaml ``` Then edit the `config/production.yaml` file according to your webserver and database configuration. In particular: * `webserver`: Reverse proxy public information * `secrets`: Secret strings you must generate manually (PeerTube version >= 5.0) * `database`: PostgreSQL settings * `redis`: Redis settings * `smtp`: If you want to use emails * `admin.email`: To correctly fill `root` user email Keys defined in `config/production.yaml` will override keys defined in `config/default.yaml`. **PeerTube does not support webserver host change**. Even though [PeerTube CLI can help you to switch hostname](https://docs.joinpeertube.org/maintain-tools?id=update-hostjs) there's no official support for that since it is a risky operation that might result in unforeseen errors. ### :truck: Webserver We only provide official configuration files for Nginx. Copy the nginx configuration template: ```bash $ sudo cp /var/www/peertube/peertube-latest/support/nginx/peertube /etc/nginx/sites-available/peertube ``` Then set the domain for the webserver configuration file. Replace `[peertube-domain]` with the domain for the peertube server. ```bash $ sudo sed -i 's/${WEBSERVER_HOST}/[peertube-domain]/g' /etc/nginx/sites-available/peertube $ sudo sed -i 's/${PEERTUBE_HOST}/127.0.0.1:9000/g' /etc/nginx/sites-available/peertube ``` Then modify the webserver configuration file. Please pay attention to the `alias` keys of the static locations. It should correspond to the paths of your storage directories (set in the configuration file inside the `storage` key). ```bash $ sudo vim /etc/nginx/sites-available/peertube ``` Activate the configuration file: ```bash $ sudo ln -s /etc/nginx/sites-available/peertube /etc/nginx/sites-enabled/peertube ``` To generate the certificate for your domain as required to make https work you can use [Let's Encrypt](https://letsencrypt.org/): ```bash $ sudo systemctl stop nginx $ sudo certbot certonly --standalone --post-hook "systemctl restart nginx" $ sudo systemctl reload nginx ``` Certbot should have installed a cron to automatically renew your certificate. Since our nginx template supports webroot renewal, we suggest you to update the renewal config file to use the `webroot` authenticator: ```bash $ # Replace authenticator = standalone by authenticator = webroot $ # Add webroot_path = /var/www/certbot $ sudo vim /etc/letsencrypt/renewal/your-domain.com.conf ``` If you plan to have many concurrent viewers on your PeerTube instance, consider increasing `worker_connections` value: https://nginx.org/en/docs/ngx_core_module.html#worker_connections. **FreeBSD** On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated` for [Let's Encrypt](https://letsencrypt.org/) ```bash $ sudo pkg install dehydrated ``` ### :alembic: TCP/IP Tuning **On Linux** ```bash $ sudo cp /var/www/peertube/peertube-latest/support/sysctl.d/30-peertube-tcp.conf /etc/sysctl.d/ $ sudo sysctl -p /etc/sysctl.d/30-peertube-tcp.conf ``` Your distro may enable this by default, but at least Debian 9 does not, and the default FIFO scheduler is quite prone to "Buffer Bloat" and extreme latency when dealing with slower client links as we often encounter in a video server. ### :bricks: systemd If your OS uses systemd, copy the configuration template: ```bash $ sudo cp /var/www/peertube/peertube-latest/support/systemd/peertube.service /etc/systemd/system/ ``` Check the service file (PeerTube paths and security directives): ```bash $ sudo vim /etc/systemd/system/peertube.service ``` Tell systemd to reload its config: ```bash $ sudo systemctl daemon-reload ``` If you want to start PeerTube on boot: ```bash $ sudo systemctl enable peertube ``` Run: ```bash $ sudo systemctl start peertube $ sudo journalctl -feu peertube ``` **FreeBSD** On FreeBSD, copy the startup script and update rc.conf: ```bash $ sudo install -m 0555 /var/www/peertube/peertube-latest/support/freebsd/peertube /usr/local/etc/rc.d/ $ sudo sysrc peertube_enable="YES" ``` Run: ```bash $ sudo service peertube start ``` ### :bricks: OpenRC If your OS uses OpenRC, copy the service script: ```bash $ sudo cp /var/www/peertube/peertube-latest/support/init.d/peertube /etc/init.d/ ``` If you want to start PeerTube on boot: ```bash $ sudo rc-update add peertube default ``` Run and print last logs: ```bash $ sudo /etc/init.d/peertube start $ tail -f /var/log/peertube/peertube.log ``` ### :technologist: Administrator The administrator username is `root` and the password is automatically generated. It can be found in PeerTube logs (path defined in `production.yaml`). You can also set another password with: ```bash $ cd /var/www/peertube/peertube-latest && NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run reset-password -- -u root ``` Alternatively you can set the environment variable `PT_INITIAL_ROOT_PASSWORD`, to your own administrator password, although it must be 6 characters or more. ### :tada: What now? Now your instance is up you can: * Add your instance to the public PeerTube instances index if you want to: https://instances.joinpeertube.org/ * Check [available CLI tools](/support/doc/tools.md) ## Upgrade ### PeerTube instance **Check the changelog (in particular the *IMPORTANT NOTES* section):** https://github.com/Chocobozzz/PeerTube/blob/develop/CHANGELOG.md #### Auto The password it asks is PeerTube's database user password. ```bash $ cd /var/www/peertube/peertube-latest/scripts && sudo -H -u peertube ./upgrade.sh $ sudo systemctl restart peertube # Or use your OS command to restart PeerTube if you don't use systemd ``` #### Manually Make a SQL backup ```bash $ SQL_BACKUP_PATH="backup/sql-peertube_prod-$(date -Im).bak" && \ cd /var/www/peertube && sudo -u peertube mkdir -p backup && \ sudo -u postgres pg_dump -F c peertube_prod | sudo -u peertube tee "$SQL_BACKUP_PATH" >/dev/null ``` Fetch the latest tagged version of Peertube: ```bash $ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION" ``` Download the new version and unzip it: ```bash $ cd /var/www/peertube/versions && \ sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" && \ sudo -u peertube unzip -o peertube-${VERSION}.zip && \ sudo -u peertube rm peertube-${VERSION}.zip ``` Install node dependencies: ```bash $ cd /var/www/peertube/versions/peertube-${VERSION} && \ sudo -H -u peertube yarn install --production --pure-lockfile ``` Copy new configuration defaults values and update your configuration file: ```bash $ sudo -u peertube cp /var/www/peertube/versions/peertube-${VERSION}/config/default.yaml /var/www/peertube/config/default.yaml $ diff -u /var/www/peertube/versions/peertube-${VERSION}/config/production.yaml.example /var/www/peertube/config/production.yaml ``` Change the link to point to the latest version: ```bash $ cd /var/www/peertube && \ sudo unlink ./peertube-latest && \ sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest ``` ### Configuration You can check for configuration changes, and report them in your `config/production.yaml` file: ```bash $ cd /var/www/peertube/versions $ diff -u "$(ls --sort=t | head -2 | tail -1)/config/production.yaml.example" "$(ls --sort=t | head -1)/config/production.yaml.example" ``` ### nginx Check changes in nginx configuration: ```bash $ cd /var/www/peertube/versions $ diff -u "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=t | head -1)/support/nginx/peertube" ``` ### systemd Check changes in systemd configuration: ```bash $ cd /var/www/peertube/versions $ diff -u "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(ls --sort=t | head -1)/support/systemd/peertube.service" ``` ### Restart PeerTube If you changed your nginx configuration: ```bash $ sudo systemctl reload nginx ``` If you changed your systemd configuration: ```bash $ sudo systemctl daemon-reload ``` Restart PeerTube and check the logs: ```bash $ sudo systemctl restart peertube && sudo journalctl -fu peertube ``` ### Things went wrong? Change `peertube-latest` destination to the previous version and restore your SQL backup: ```bash $ OLD_VERSION="v0.42.42" && SQL_BACKUP_PATH="backup/sql-peertube_prod-2018-01-19T10:18+01:00.bak" && \ cd /var/www/peertube && sudo -u peertube unlink ./peertube-latest && \ sudo -u peertube ln -s "versions/peertube-$OLD_VERSION" peertube-latest && \ sudo -u postgres pg_restore -c -C -d postgres "$SQL_BACKUP_PATH" && \ sudo systemctl restart peertube ```