Is your feature request related to a problem? Please describe.
Our pushgateway is behind a gateway and we need to pass credentials through headers which are not basic auth.
Describe the solution you'd like
When calling push_metrics I'd like pass a collection of arbitrary headers that get added to the request:
let outcome = push_metrics::<RandomState>(
"deployment-notifier",
HashMap::from([
("repo".to_string(), repo),
("app".to_string(), workload.name),
]),
"http://foo.example.com/bar",
mfs,
None, // basic auth here
Some(HashMap::from([("key", "value"), ("other-key", "other-value")])), // <-- new map with headers that will be added to the request
);
Describe alternatives you've considered
In a different place we have basically vendored push_metrics but that feels too blunt. We already depend on rust-prometheus and this is such a tiny detail.
Is your feature request related to a problem? Please describe. Our pushgateway is behind a gateway and we need to pass credentials through headers which are not basic auth.
Describe the solution you'd like When calling
push_metrics
I'd like pass a collection of arbitrary headers that get added to the request:Describe alternatives you've considered In a different place we have basically vendored
push_metrics
but that feels too blunt. We already depend on rust-prometheus and this is such a tiny detail.