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Ansible-powered LEMP stack for WordPress
Built with ❤️

Official Website | Documentation | Change Log


Trellis is an open source project and completely free to use.

However, the amount of effort needed to maintain and develop new features and products within the Roots ecosystem is not sustainable without proper financial backing. If you have the capability, please consider donating using the links below:

Donate via Patreon Donate via PayPal


Ansible playbooks for setting up a LEMP stack for WordPress.

  • Local development environment with Vagrant
  • High-performance production servers
  • Zero-downtime deploys for your Bedrock-based WordPress sites
  • trellis-cli for easier management

What's included

Trellis will configure a server with the following and more:

  • Ubuntu 20.04 Focal LTS
  • Nginx (with optional FastCGI micro-caching)
  • PHP 7.4
  • MariaDB (a drop-in MySQL replacement)
  • SSL support (scores an A+ on the Qualys SSL Labs Test)
  • Let's Encrypt for free SSL certificates
  • HTTP/2 support (requires SSL)
  • Composer
  • WP-CLI
  • sSMTP (mail delivery)
  • MailHog
  • Memcached
  • Fail2ban and ferm


Full documentation is available at


Make sure all dependencies have been installed before moving on:

Windows user? Read the Windows getting started docs for slightly different installation instructions.


Using trellis-cli

Create a new project:

$ trellis new


The recommended directory structure for a Trellis project looks like:      # → Root folder for the project
├── trellis/      # → Your clone of this repository
└── site/         # → A Bedrock-based WordPress site
    └── web/
        ├── app/  # → WordPress content directory (themes, plugins, etc.)
        └── wp/   # → WordPress core (don't touch!)

See a complete working example in the repo.

  1. Create a new project directory:
$ mkdir && cd
  1. Install Trellis:
$ git clone --depth=1 && rm -rf trellis/.git
  1. Install Bedrock into the site directory:
$ composer create-project roots/bedrock site

Local development setup

Using trellis-cli

  1. Review the automatically created site in group_vars/development/wordpress_sites.yml
  2. Customize settings if necessary

Start the Vagrant virtual machine:

$ trellis up


  1. Configure your WordPress sites in group_vars/development/wordpress_sites.yml and in group_vars/development/vault.yml
  2. Ensure you're in the trellis directory: cd trellis
  3. Run vagrant up

Read the local development docs for more information.

Remote server setup (staging/production)

A base Ubuntu 18.04 (Bionic) or Ubuntu 20.04 (Focal LTS) server is required for setting up remote servers.

  1. Configure your WordPress sites in group_vars/<environment>/wordpress_sites.yml and in group_vars/<environment>/vault.yml (see the Vault docs for how to encrypt files containing passwords)
  2. Add your server IP/hostnames to hosts/<environment>
  3. Specify public SSH keys for users in group_vars/all/users.yml (see the SSH Keys docs)

Using trellis-cli

Initialize Trellis (Virtualenv) environment:

$ trellis init

Provision the server:

$ trellis provision production

Or take advantage of its Digital Ocean support to create a Droplet and provision it in a single command:

$ trellis droplet create production


For remote servers, installing Ansible locally is an additional requirement. See the docs for more information.

Provision the server:

$ ansible-playbook server.yml -e env=<environment>

Read the remote server docs for more information.

Deploying to remote servers

  1. Add the repo (Git URL) of your Bedrock WordPress project in the corresponding group_vars/<environment>/wordpress_sites.yml file
  2. Set the branch you want to deploy (defaults to master)

Using trellis-cli

Deploy a site:

$ trellis deploy <environment> <site>

Rollback a deploy:

$ trellis rollback <environment> <site>


Deploy a site:

$ ./bin/ <environment> <site>

Rollback a deploy:

$ ansible-playbook rollback.yml -e "site=<site> env=<environment>"

Read the deploys docs for more information.


Contributions are welcome from everyone. We have contributing guidelines to help you get started.

Trellis sponsors

Help support our open-source development efforts by becoming a patron.

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