fix(otel): Update jaeger config (sourcegraph#4347)

* fix(otel): Update jaeger config

* fix(jaeger): open 2 ports

* fix(otel): add http port

overlays/jaeger/jaeger-collector.Service.yaml

@@ -15,13 +15,13 @@ spec:
     protocol: TCP
     targetPort: 14267
   - name: jaeger-collector-http
-    port: 14268
+    port: 4321
     protocol: TCP
-    targetPort: 14268
+    targetPort: 4321
   - name: jaeger-collector-grpc
-    port: 14250
+    port: 4320
     protocol: TCP
-    targetPort: 14250
+    targetPort: 4320
   selector:
     app.kubernetes.io/name: jaeger
     app.kubernetes.io/component: all-in-one

overlays/jaeger/jaeger.Deployment.yaml

@@ -31,7 +31,7 @@ spec:
         containers:
         - name: jaeger
           image: index.docker.io/sourcegraph/jaeger-all-in-one:insiders@sha256:3b7d972994ba6ae3b58575db3249478e2d9393e8b7f1d5c952523aaf0fdd10cf
-          args: ["--memory.max-traces=20000"]
+          args: ["--memory.max-traces=20000", "--sampling.strategies-file=/etc/jaeger/sampling_strategies.json", "--collector.otlp.enabled"]
           ports:
             - containerPort: 5775
               protocol: UDP
@@ -45,6 +45,10 @@ spec:
               protocol: TCP
             - containerPort: 14250
               protocol: TCP
+            - containerPort: 4320
+              protocol: TCP
+            - containerPort: 4321
+              protocol: TCP
           readinessProbe:
             httpGet:
               path: "/"

overlays/jaeger/otel-collector.Deployment.yaml

@@ -13,3 +13,7 @@ spec:
           env:
             - name: JAEGER_HOST
               value: jaeger-collector
+            - name: JAEGER_OTLP_GRPC_PORT
+              value: 4320
+            - name: JAEGER_OTLP_HTTP_PORT
+              value: 4321