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Uplinks

An uplink is a link with an external registry that provides access to external packages.

Uplinks

Použití

uplinks:
npmjs:
url: https://registry.npmjs.org/
server2:
url: http://mirror.local.net/
timeout: 100ms
server3:
url: http://mirror2.local.net:9000/
baduplink:
url: http://localhost:55666/

Configuration

You can define mutiple uplinks and each of them must have an unique name (key). They can have the following properties:

VlastnostTypPožadovanéPříkladPodporaPopisVýchozí hodnota
urlřetězecAnohttps://registry.npmjs.org/všechnyThe registry urlnpmjs
cařetězecNe~./ssl/client.crt'všechnySSL path certificateNo default
timeoutřetězecNe100msvšechnyset new timeout for the request30s
maxageřetězecNe10mvšechnythe time threshold to the cache is valid2m
fail_timeoutřetězecNe10mvšechnydefines max time when a request becomes a failure5m
max_failsčísloNe2všechnylimit maximun failure request2
cachebooleanNe[true,false]>= 2.1cache all remote tarballs in storagetrue
authlistNesee below>= 2.5assigns the header 'Authorization' more infodisabled
headerslistNeauthorization: "Bearer SecretJWToken=="všechnylist of custom headers for the uplinkdisabled
strict_sslbooleanNe[true,false]>= 3.0If true, requires SSL certificates be valid.true
agent_optionsobjectNemaxSockets: 10>= 4.0.2options for the HTTP or HTTPS Agent responsible for managing uplink connection persistence and reuse more infoNo default

Auth property

The auth property allows you to use an auth token with an uplink. Using the default environment variable:

uplinks:
private:
url: https://private-registry.domain.com/registry
auth:
type: bearer
token_env: true # defaults to `process.env['NPM_TOKEN']`

or via a specified environment variable:

uplinks:
private:
url: https://private-registry.domain.com/registry
auth:
type: bearer
token_env: FOO_TOKEN

token_env: FOO_TOKENinternally will use process.env['FOO_TOKEN']

or by directly specifying a token:

uplinks:
private:
url: https://private-registry.domain.com/registry
auth:
type: bearer
token: "token"

Note: token has priority over token_env

You Must know

  • Uplinks must be registries compatible with the npm endpoints. Eg: verdaccio, sinopia@1.4.0, npmjs registry, yarn registry, JFrog, Nexus and more.
  • Setting cache to false will help to save space in your hard drive. This will avoid store tarballs but it will keep metadata in folders.
  • Exceed with multiple uplinks might slow down the lookup of your packages due for each request a npm client does, verdaccio does 1 call for each uplink.
  • The (timeout, maxage and fail_timeout) format follow the NGINX measurement units