355 lines
9.5 KiB
Markdown
355 lines
9.5 KiB
Markdown
# Production guide
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* [Installation](#installation)
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* [Upgrade](#upgrade)
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## Installation
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Please don't install PeerTube for production on a device behind a low bandwidth connection (example: your ADSL link).
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If you want information about the appropriate hardware to run PeerTube, please see the [FAQ](https://github.com/Chocobozzz/PeerTube/blob/develop/FAQ.md#should-i-have-a-big-server-to-run-peertube).
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### Dependencies
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**Follow the steps of the [dependencies guide](dependencies.md).**
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### PeerTube user
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Create a `peertube` user with `/var/www/peertube` home:
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```
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$ sudo useradd -m -d /var/www/peertube -s /bin/bash -p peertube peertube
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```
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Set its password:
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```
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$ sudo passwd peertube
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```
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**On FreeBSD**
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```
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$ sudo pw useradd -n peertube -d /var/www/peertube -s /usr/local/bin/bash -m
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$ sudo passwd peertube
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```
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or use `adduser` to create it interactively.
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### Database
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Create the production database and a peertube user inside PostgreSQL:
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```
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$ sudo -u postgres createuser -P peertube
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$ sudo -u postgres createdb -O peertube -E UTF8 -T template0 peertube_prod
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```
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Then enable extensions PeerTube needs:
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```
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$ sudo -u postgres psql -c "CREATE EXTENSION pg_trgm;" peertube_prod
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$ sudo -u postgres psql -c "CREATE EXTENSION unaccent;" peertube_prod
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```
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### Prepare PeerTube directory
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Fetch the latest tagged version of Peertube
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```
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$ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION"
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```
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Open the peertube directory, create a few required directories
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```
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$ cd /var/www/peertube && sudo -u peertube mkdir config storage versions && cd versions
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```
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Download the latest version of the Peertube client, unzip it and remove the zip
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```
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$ sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip"
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$ sudo -u peertube unzip peertube-${VERSION}.zip && sudo -u peertube rm peertube-${VERSION}.zip
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```
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Install Peertube:
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```
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$ cd ../ && sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest
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$ cd ./peertube-latest && sudo -H -u peertube yarn install --production --pure-lockfile
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```
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### PeerTube configuration
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Copy example configuration:
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```
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$ cd /var/www/peertube && sudo -u peertube cp peertube-latest/config/production.yaml.example config/production.yaml
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```
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Then edit the `config/production.yaml` file according to your webserver
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configuration.
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**PeerTube does not support webserver host change**. Keep in mind your domain name is definitive after your first PeerTube start.
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### Webserver
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We only provide official configuration files for Nginx.
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Copy the nginx configuration template:
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```
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$ sudo cp /var/www/peertube/peertube-latest/support/nginx/peertube /etc/nginx/sites-available/peertube
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```
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Then set the domain for the webserver configuration file.
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Replace `[peertube-domain]` with the domain for the peertube server.
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```
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$ sudo sed -i 's/peertube.example.com/[peertube-domain]/g' /etc/nginx/sites-available/peertube
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```
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Then modify the webserver configuration file. Please pay attention to the `alias` keys of the static locations.
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It should correspond to the paths of your storage directories (set in the configuration file inside the `storage` key).
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```
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$ sudo vim /etc/nginx/sites-available/peertube
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```
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Activate the configuration file:
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```
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$ sudo ln -s /etc/nginx/sites-available/peertube /etc/nginx/sites-enabled/peertube
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```
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To generate the certificate for your domain as required to make https work you can use [Let's Encrypt](https://letsencrypt.org/):
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```
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$ sudo systemctl stop nginx
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$ sudo vim /etc/nginx/sites-available/peertube # Comment ssl_certificate and ssl_certificate_key lines
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$ sudo certbot --authenticator standalone --installer nginx --post-hook "systemctl start nginx"
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$ sudo vim /etc/nginx/sites-available/peertube # Uncomment ssl_certificate and ssl_certificate_key lines
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$ sudo systemctl reload nginx
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```
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Remember your certificate will expire in 90 days, and thus needs renewal.
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Now you have the certificates you can reload nginx:
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```
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$ sudo systemctl reload nginx
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```
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**FreeBSD**
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On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated` for [Let's Encrypt](https://letsencrypt.org/)
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```
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$ sudo pkg install dehydrated
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```
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### TCP/IP Tuning
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**On Linux**
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```
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$ sudo cp /var/www/peertube/peertube-latest/support/sysctl.d/30-peertube-tcp.conf /etc/sysctl.d/
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$ sudo sysctl -p /etc/sysctl.d/30-peertube-tcp.conf
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```
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Your distro may enable this by default, but at least Debian 9 does not, and the default FIFO
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scheduler is quite prone to "Buffer Bloat" and extreme latency when dealing with slower client
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links as we often encounter in a video server.
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### systemd
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If your OS uses systemd, copy the configuration template:
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```
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$ sudo cp /var/www/peertube/peertube-latest/support/systemd/peertube.service /etc/systemd/system/
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```
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Update the service file:
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```
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$ sudo vim /etc/systemd/system/peertube.service
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```
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Tell systemd to reload its config:
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```
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$ sudo systemctl daemon-reload
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```
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If you want to start PeerTube on boot:
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```
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$ sudo systemctl enable peertube
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```
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Run:
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```
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$ sudo systemctl start peertube
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$ sudo journalctl -feu peertube
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```
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**FreeBSD**
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On FreeBSD, copy the startup script and update rc.conf:
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```
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$ sudo install -m 0555 /var/www/peertube/peertube-latest/support/freebsd/peertube /usr/local/etc/rc.d/
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$ sudo sysrc peertube_enable="YES"
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```
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Run:
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```
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$ sudo service peertube start
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```
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### OpenRC
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If your OS uses OpenRC, copy the service script:
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```
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$ sudo cp /var/www/peertube/peertube-latest/support/init.d/peertube /etc/init.d/
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```
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If you want to start PeerTube on boot:
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```
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$ sudo rc-update add peertube default
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```
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Run and print last logs:
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```
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$ sudo /etc/init.d/peertube start
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$ tail -f /var/log/peertube/peertube.log
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```
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### Administrator
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The administrator password is automatically generated and can be found in the
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logs. You can set another password with:
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```
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$ cd /var/www/peertube/peertube-latest && NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run reset-password -- -u root
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```
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Alternatively you can set the environment variable `PT_INITIAL_ROOT_PASSWORD`,
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to your own administrator password, although it must be 6 characters or more.
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### What now?
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Now your instance is up you can:
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* Subscribe to the mailing list for PeerTube administrators: https://framalistes.org/sympa/subscribe/peertube-admin
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* Add you instance to the public PeerTube instances index if you want to: https://instances.peertu.be/
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* Check [available CLI tools](/support/doc/tools.md)
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## Upgrade
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### PeerTube instance
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**Check the changelog (in particular BREAKING CHANGES!):** https://github.com/Chocobozzz/PeerTube/blob/develop/CHANGELOG.md
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#### Auto (minor versions only)
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The password it asks is PeerTube's database user password.
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```
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$ cd /var/www/peertube/peertube-latest/scripts && sudo -H -u peertube ./upgrade.sh
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```
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#### Manually
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Make a SQL backup
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```
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$ SQL_BACKUP_PATH="backup/sql-peertube_prod-$(date -Im).bak" && \
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cd /var/www/peertube && sudo -u peertube mkdir -p backup && \
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sudo -u postgres pg_dump -F c peertube_prod | sudo -u peertube tee "$SQL_BACKUP_PATH" >/dev/null
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```
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Fetch the latest tagged version of Peertube:
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```
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$ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION"
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```
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Download the new version and unzip it:
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```
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$ cd /var/www/peertube/versions && \
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sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" && \
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sudo -u peertube unzip -o peertube-${VERSION}.zip && \
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sudo -u peertube rm peertube-${VERSION}.zip
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```
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Install node dependencies:
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```
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$ cd /var/www/peertube/versions/peertube-${VERSION} && \
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sudo -H -u peertube yarn install --production --pure-lockfile
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```
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Copy new configuration defaults values and update your configuration file:
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```
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$ sudo -u peertube cp /var/www/peertube/versions/peertube-${VERSION}/config/default.yaml /var/www/peertube/config/default.yaml
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$ diff /var/www/peertube/versions/peertube-${VERSION}/config/production.yaml.example /var/www/peertube/config/production.yaml
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```
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Change the link to point to the latest version:
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```
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$ cd /var/www/peertube && \
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sudo unlink ./peertube-latest && \
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sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest
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```
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### nginx
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Check changes in nginx configuration:
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```
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$ cd /var/www/peertube/versions
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$ diff "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=t | head -1)/support/nginx/peertube"
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```
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### systemd
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Check changes in systemd configuration:
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```
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$ cd /var/www/peertube/versions
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$ diff "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(ls --sort=t | head -1)/support/systemd/peertube.service"
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```
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### Restart PeerTube
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If you changed your nginx configuration:
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```
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$ sudo systemctl reload nginx
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```
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If you changed your systemd configuration:
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```
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$ sudo systemctl daemon-reload
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```
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Restart PeerTube and check the logs:
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```
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$ sudo systemctl restart peertube && sudo journalctl -fu peertube
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```
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### Things went wrong?
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Change `peertube-latest` destination to the previous version and restore your SQL backup:
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```
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$ OLD_VERSION="v0.42.42" && SQL_BACKUP_PATH="backup/sql-peertube_prod-2018-01-19T10:18+01:00.bak" && \
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cd /var/www/peertube && sudo -u peertube unlink ./peertube-latest && \
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sudo -u peertube ln -s "versions/peertube-$OLD_VERSION" peertube-latest && \
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sudo -u postgres pg_restore -c -C -d postgres "$SQL_BACKUP_PATH" && \
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sudo systemctl restart peertube
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```
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