update jaeger tracing

deploy/base/Caddyfile

@@ -1,36 +1,44 @@
 {
-    storage s3 {
-    }
+	storage s3 {
+	}
 
-    on_demand_tls {
-    ask http://xlog-caddy-validator/
-    }
+	on_demand_tls {
+		ask http://xlog-caddy-validator/
+	}
 }
 
 {$XLOG_DOMAIN}, *.{$XLOG_DOMAIN} {
-    tls devops@rss3.io {
-    dns cloudflare {env.CF_API_TOKEN}
-    }
-
-    reverse_proxy xlog-internal.crossbell.svc {
-        header_up x-forwarded-proto http
-        header_up X-Real-IP {remote_host}
-        header_up X-Forwarded-For {remote_host}
-    }
+	tls devops@rss3.io {
+		dns cloudflare {env.CF_API_TOKEN}
+	}
+
+	tracing {
+		span {host}{uri}
+	}
+
+	reverse_proxy xlog-internal.crossbell.svc {
+		header_up x-forwarded-proto http
+		header_up X-Real-IP {remote_host}
+		header_up X-Forwarded-For {remote_host}
+	}
 }
 
 :8080 {
-    metrics
+	metrics
 }
 
 :80, :443 {
-    tls jeff@rss3.io {
-    on_demand
-    }
-
-    reverse_proxy xlog-internal.crossbell.svc {
-        header_up x-forwarded-proto http
-        header_up X-Real-IP {remote_host}
-        header_up X-Forwarded-For {remote_host}
-    }
-}
+	tls jeff@rss3.io {
+		on_demand
+	}
+
+	tracing {
+		span {host}{uri}
+	}
+
+	reverse_proxy xlog-internal.crossbell.svc {
+		header_up x-forwarded-proto http
+		header_up X-Real-IP {remote_host}
+		header_up X-Forwarded-For {remote_host}
+	}
+}

deploy/prod/kustomization.yaml

@@ -15,6 +15,14 @@ patches:
         value:
           - name: XLOG_DOMAIN
             value: xlog.app
+          - name: OTEL_SERVICE_NAME
+            value: xlog-caddy
+          - name: OTEL_EXPORTER_OTLP_ENDPOINT
+            value: http://jaeger-collector.guardian:4317
+          - name: OTEL_EXPORTER_OTLP_INSECURE
+            value: 'true'
+          - name: OTEL_EXPORTER_OTLP_PROTOCOL
+            value: grpc
     target:
       kind: Deployment
       name: .*