chore: handle health checks in envoy rather than authzd

3 files changed, 4 insertions, 17 deletions

diff --git a/Cargo.toml b/Cargo.toml
index c99f5625..0a3f3483 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,8 +22,6 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 tokio = { version = "1.0.0", features = ["macros", "rt-multi-thread"] }
 tonic = "0.13.1"
-tonic-health = "0.13.1"
-tonic-reflection = "0.13.1"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["json"] }
 urlencoding = "2.1"
diff --git a/etc/envoy/envoy.yaml b/etc/envoy/envoy.yaml
index bfe2ce16..62f8345b 100644
--- a/etc/envoy/envoy.yaml
+++ b/etc/envoy/envoy.yaml
@@ -131,6 +131,9 @@ static_resources:
                         - name: ":path"
                           string_match:
                             exact: "/health"
+                      cluster_min_healthy_percentages:
+                        authzd: 100.0
+                        spicedb: 100.0
                   - name: envoy.filters.http.router
                     typed_config:
                       "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
diff --git a/src/authorization/server.rs b/src/authorization/server.rs
index 90d3edf6..31bf2af8 100644
--- a/src/authorization/server.rs
+++ b/src/authorization/server.rs
@@ -9,25 +9,11 @@ pub struct Server {
 
 impl Server {
     pub fn new<T: super::Authorizer>(authorizer: T) -> Result<Server, Box<dyn std::error::Error>> {
-        let (health_reporter, health_service) = tonic_health::server::health_reporter();
-        std::mem::drop(
-            health_reporter.set_service_status("", tonic_health::ServingStatus::Serving),
-        );
         let authorization_service =
             AuthorizationServer::new(CheckService::new(Arc::new(authorizer)));
 
-        let reflection_service = tonic_reflection::server::Builder::configure()
-            .register_encoded_file_descriptor_set(tonic_health::pb::FILE_DESCRIPTOR_SET)
-            .register_encoded_file_descriptor_set(include_bytes!(
-                "../../vendor/envoy-types/src/generated/types.bin"
-            ))
-            .build_v1()?;
-
         Ok(Self::new_with(|mut builder| {
-            builder
-                .add_service(authorization_service)
-                .add_service(health_service)
-                .add_service(reflection_service)
+            builder.add_service(authorization_service)
         }))
     }