Rewrites
Once Ambassador Edge Stack uses a prefix to identify the service to which a given request should be passed, it can rewrite the URL before handing it off to the service. By default, the prefix
is rewritten to /
, so e.g., if we map /prefix1/
to the service service1
, then
http://ambassador.example.com/prefix1/foo/bar
would effectively be written to
http://service1/foo/bar
when it was handed to service1
.
You can change the rewriting: for example, if you choose to rewrite the prefix as /v1/
in this example, the final target would be:
http://service1/v1/foo/bar
And, of course, you can choose to rewrite the prefix to the prefix itself, so that
http://ambassador.example.com/prefix1/foo/bar
would be "rewritten" as:
http://service1/prefix1/foo/bar
Ambassador Edge Stack can be configured to not change the prefix as it forwards a request to the upstream service. To do that, specify an empty rewrite
directive:
rewrite: ""
For more information on how rewrite and prefix can be configured, see Mappings.
Questions?
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