bundlewrap/bundles/nginx/items.py

directories = {
    '/etc/nginx/sites': {
        'purge': True,
        'triggers': {
            'svc_systemd:nginx:restart',
        },
    },
}

files = {
    '/etc/nginx/nginx.conf': {
        'content_type': 'mako',
        'context': node.metadata['nginx'],
        'triggers': {
            'svc_systemd:nginx:restart',
        },
    },
    '/etc/nginx/sites/stub_status': {
        'triggers': {
            'svc_systemd:nginx:restart',
        },
    },
}

svc_systemd = {
    'nginx': {
        'needs': {
            'pkg_apt:nginx',
        },
    },
}

if node.metadata['nginx']['use_ssl_for_all_connections']:
    # TODO rework this to support specifying a certificate instead of
    # relying on letsencrypt for the specific domain (for example to
    # support wildcard certificates
    assert node.has_bundle('letsencrypt'), 'nginx needs letsencrypt'

    files['/etc/nginx/sites/000-port80.conf'] = {
        'source': 'port80.conf',
        'triggers': {
            'svc_systemd:nginx:restart',
        },
    }

for domain, config in node.metadata.get('nginx', {}).get('vhosts', {}).items():
    files['/etc/nginx/sites/{}'.format(domain)] = {
        'source': 'site_template',
        'content_type': 'mako',
        'context': {
            'domain': domain,
            **config
        },
        'needs': set(),
        'triggers': {
            'svc_systemd:nginx:restart',
        },
    }

    if node.metadata['nginx']['use_ssl_for_all_connections']:
        files['/etc/nginx/sites/{}'.format(domain)]['needs'].add('action:letsencrypt_update_certificates')