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Audits Backing up your vault Bitwarden Android troubleshooting Bitwarden clients troubleshooting Building binary Building your own docker image Caddy 2.x with Cloudflare DNS Changing persistent data location Changing the API request size limit Changing the number of workers Configuration overview Customize Vaultwarden CSS Deployment examples Differences from the upstream API implementation Disable admin token Disable invitations Disable registration of new users Disabling or overriding the Vault interface hosting Docker Traefik ModSecurity Setup Enable admin page Enabling HTTPS Enabling Mobile Client push notification Enabling SSO support using OpenId Connect Enabling U2F (and FIDO2 WebAuthn) authentication Enabling U2F authentication Enabling WebSocket notifications Enabling Yubikey OTP authentication Enabling admin page secure the admin_token Enabling admin page FAQs Fail2Ban Setup General (not docker) Git hooks Hardening Guide Home Importing data from Keepass or KeepassX Kubernetes deployment Logging Logrotate example Migrating from MariaDB (MySQL) to SQLite Other configuration Password hint display Pre built binaries Private CA and self signed certs that work with Chrome Proxy examples Running a private vaultwarden instance with Let's Encrypt certs Running docker container with non root user Running without WAL enabled SMTP Configuration Setup as a systemd service Starting a Container Supporting upstream Syncing users from LDAP Third party packages Translating admin page Translating the email templates Updating the vaultwarden image Using Docker Compose Using Podman Using an alternate base dir Using custom website icons Using the MariaDB (MySQL) Backend Using the MySQL Backend Using the PostgreSQL Backend Which container image to use
5 Changing the number of workers
Proxymiity ☆ edited this page 2021-04-30 00:09:58 +02:00

When you run vaultwarden, it spawns 2 * <number of cpu cores> workers to handle requests. On some systems this might lead to low number of workers and hence slow performance, so the default in the docker image is changed to spawn 10 threads. You can override this setting to increase or decrease the number of workers by setting the ROCKET_WORKERS variable.

In the example below, we're starting with 20 workers:

docker run -d --name vaultwarden \
  -e ROCKET_WORKERS=20 \
  -v /vw-data/:/data/ \
  -p 80:80 \
  vaultwarden/server:latest

FAQs

  1. FAQs
  2. Audits
  3. Supporting upstream development

Troubleshooting

  1. Logging
  2. Bitwarden Android troubleshooting
  3. Bitwarden clients troubleshooting

Container Image Usage

  1. Which container image to use
  2. Starting a container
  3. Using Docker Compose
  4. Using Podman
  5. Updating the vaultwarden image

Reverse Proxy

  1. Proxy examples
  2. Using an alternate base dir (subdir/subpath)

HTTPS

  1. Enabling HTTPS
  2. Running a private vaultwarden instance with Let's Encrypt certs

Configuration

  1. Overview
  2. Enabling admin page
  3. SMTP configuration
  4. Disable registration of new users
  5. Disable invitations
  6. Enabling WebSocket notifications
  7. Enabling Mobile Client push notification
  8. Enabling SSO support using OpenId Connect
  9. Other configuration

Database

  1. Using the MariaDB (MySQL) Backend
  2. Using the PostgreSQL Backend
  3. Running without WAL enabled
  4. Migrating from MariaDB (MySQL) to SQLite

Security

  1. Hardening Guide
  2. Password hint display
  3. Enabling U2F and FIDO2 WebAuthn authentication
  4. Enabling YubiKey OTP authentication
  5. Fail2Ban Setup
  6. Fail2Ban + ModSecurity + Traefik + Docker

Performance

  1. Changing the API request size limit
  2. Changing the number of workers

Customization

  1. Translating the email templates
  2. Translating admin page
  3. Customize Vaultwarden CSS
  4. Using custom website icons
  5. Disabling or overriding the Vault interface hosting

Backup

  1. General (not docker)
  2. Backing up your vault

Development

  1. Building binary
  2. Building your own docker image
  3. Git hooks
  4. Differences from the upstream API implementation

Alternative deployments

  1. Pre-built binaries
  2. Creating a systemd service
  3. Third-party packages
  4. Deployment examples
  5. Disable the admin token

Other Information

  1. Importing data from Keepass or KeepassX
  2. Changing persistent data location
  3. Syncing users from LDAP
  4. Caddy 2.x with Cloudflare DNS
  5. Logrotate example

🛡️ Vaultwarden — A Bitwarden server, reimagined in Rust

🏠 Wiki Home · 📖 FAQs · ⚙️ Configuration · 🔒 Hardening Guide · 🐳 Docker

💬 Get in touch

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❤️ Love Vaultwarden? Consider supporting upstream Bitwarden — without their work, this project wouldn't exist.

Vaultwarden is an unofficial, community-driven Bitwarden-compatible server. It is not associated with, endorsed by, or affiliated with Bitwarden, Inc. — "Bitwarden" is a trademark of Bitwarden, Inc.

Maintained with care by @dani-garcia and contributors · Wiki content licensed under the project's terms