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Archivo de Configuración

Este archivo es la piedra angular de verdaccio donde puedes modificar su comportamiento por defecto, activar plugins y características externas.

A default configuration file config.yaml is created the very first time you run verdaccio.

Configuración por Defecto

La configuración por defecto tiene soporte para paquetes con enfoque y permite a los usuarios acceder a todos los paquetes pero solo a los usuarios autentificados a publicarlos.

storage: ./storage
file: ./htpasswd
access: $all
publish: $authenticated
proxy: npmjs
proxy: npmjs
- {type: stdout, format: pretty, level: http}


Las siguientes secciones explican que significa cada propiedad y todas sus diferentes opciones.


Es la localización por defecto del almacenamiento. Verdaccio esta basado por defecto en archivos locales de sistema.

storage: ./storage


Es la localización del directorio de extensiones. Muy útil para despliegues basados en Docker/Kubernetes.

plugins: ./plugins


The authentication setup is done here. La configuración de autentificación es definida aquí, por defecto la autentificación esta basada en htpasswd y es por defecto. Puedes modificar el comportamiento via extensiones. Para mas información sobre esta sección lee la página de autentificación.

file: ./htpasswd
max_users: 1000


Since: verdaccio@4.0.0 #168

The security block allows you to customise the token signature. To enable JWT (json web token) new signture you need to add the block jwt to api section, web uses by default jwt.

The configuration is separated in two sections, api and web. To use JWT on api, it has to be defined, otherwise will use the legacy token signature (aes192). For JWT you might customize the signature and the token verification with your own properties.

legacy: true
expiresIn: 29d
someProp: [value]
expiresIn: 7d # 7 days by default
someProp: [value]

We highly recommend move to JWT since legacy signature (aes192) is deprecated and will disappear in future versions.


A set of properties to modify the behavior of the server application, specifically the API (Express.js).

You can specify HTTP/1.1 server keep alive timeout in seconds for incomming connections. A value of 0 makes the http server behave similarly to Node.js versions prior to 8.0.0, which did not have a keep-alive timeout. WORKAROUND: Through given configuration you can workaround following issue Set to 0 in case 60 is not enough.

keepAliveTimeout: 60

Web UI

This property allow you to modify the look and feel of the web UI. For more information about this section read the web ui page.

enable: true
title: Verdaccio
logo: logo.png

Uplinks is the ability of the system to fetch packages from remote registries when those packages are not available locally. For more information about this section read the uplinks page.



Packages allow the user to control how the packages are gonna be accessed. For more information about this section read the packages page.

access: $all
publish: $authenticated
proxy: npmjs

Configuración Avanzada

Offline Publish

By default verdaccio does not allow to publish when the client is offline, that behavior can be overridden by setting this to true. This can be can be overridden by setting this value to true.

allow_offline: false
Since: verdaccio@2.3.6 due #223

URL Prefix

The prefix is intended to be used when the server runs behinds the proxy and won't work properly if is used without a reverse proxy, check the reverse proxy setup page for more details.

url_prefix: /verdaccio/

Verdaccio 5 has an improved prefix behaviour and the VERDACCIO_PUBLIC_URL is available for use, learn how to here.

Max Body Size

By default the maximum body size for a JSON document is 10mb, if you run into errors that state "request entity too large" you may increase this value.

max_body_size: 10mb

Listen Port

verdaccio runs by default in the port 4873. Changing the port can be done via cli or in the configuration file, the following options are valid. The following options are valid:

# - localhost:4873 # default value
# - http://localhost:4873 # same thing
# - # listen on all addresses (INADDR_ANY)
# - # if you want to use https
# - "[::1]:4873" # ipv6
# - unix:/tmp/verdaccio.sock # unix socket


To enable https in verdaccio it's enough to set the listen flag with the protocol https\://. For more information about this section read the ssl page.

key: ./path/verdaccio-key.pem
cert: ./path/verdaccio-cert.pem
ca: ./path/verdaccio-csr.pem


Proxies are special-purpose HTTP servers designed to transfer data from remote servers to local clients.

http_proxy and https_proxy

This variable should contain a comma-separated list of domain extensions proxy should not be used for.

http_proxy: http://something.local/
https_proxy: https://something.local/


This variable should contain a comma-separated list of domain extensions that the proxy should not be used for.

no_proxy: localhost,


Enabling notifications to third-party tools is fairly easy via web hooks. For more information about this section read the notifications page.

method: POST
headers: [{'Content-Type': 'application/json'}]
content: '{"color":"green","message":"New package published: * {{ name }}*","notify":true,"message_format":"text"}'

For more detailed configuration settings, please check the source code.


Since: verdaccio@3.0.0

npm audit is a new command released with npm 6.x. Verdaccio includes a built-in middleware plugin to handle this command.

If you have a new installation it comes by default, otherwise you need to add the following props to your config file

enabled: true


This release includes a new property named experiments that can be placed in the config.yaml and is completely optional.

We want to be able to ship new things without affecting production environments. This flag allows us to add new features and get feedback from the community that wants to use them.

Here one example:

Here is one example:

changePassword: false

To disable the experiments warning in the console, you must comment out the whole experiments section.