envoyproxy/envoy

Route Matching during filter dispatch

Open

#6824 aperta il 6 mag 2019

Vedi su GitHub
 (6 commenti) (2 reazioni) (0 assegnatari)C++ (5373 fork)batch import
area/httpenhancementhelp wanted

Metriche repository

Star
 (27.997 star)
Metriche merge PR
 (Merge medio 8g) (378 PR mergiate in 30 g)

Descrizione

At present envoy does not support route matching to selectively dispatch a filter.

Nginx/Apache support configs like the following

<Location "/super-secret">
    AuthBasicProvider ldap
   AuthLDAPURL ldap://127.0.0.1/dc=example,dc=com?uid?one
    Require valid-user
</Location>

This config uses the ldap filter only when a route is matched. At present every filter must support an ad-hoc enable-disable flag. This should be supported directly.

Options:

  • Add RouteMatch to HTTPFilter
  • Standardize on request dynamic metadata key such as filter_name.enabled. This metadata can then be added as part of a route. httpConnectionManager should check this value before dispatching.

Guida contributor