[incubator/jaeger] fix hotrod demo application (#10175)

* [incubator/jaeger] fix hotrod demo application

Signed-off-by: Sébastien Prud'homme <sebastien.prudhomme@gmail.com>

* [incubator/jaeger} bump version

Signed-off-by: Sébastien Prud'homme <sebastien.prudhomme@gmail.com>

incubator/jaeger/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 1.8.2
 description: A Jaeger Helm chart for Kubernetes
 name: jaeger
-version: 0.8.1
+version: 0.8.2
 keywords:
   - jaeger
   - opentracing

incubator/jaeger/templates/_helpers.tpl

@@ -130,8 +130,7 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 {{- end -}}
 
 {{- define "jaeger.hotrod.tracing.host" -}}
-{{- $host := printf "%s-agent" (include "jaeger.agent.name" .) -}}
-{{- default $host .Values.hotrod.tracing.host -}}
+{{- default (include "jaeger.agent.name" .) .Values.hotrod.tracing.host -}}
 {{- end -}}
 
 {{/*

incubator/jaeger/templates/common-cm.yaml

@@ -23,7 +23,8 @@ data:
   es.server-urls: {{ template "elasticsearch.client.url" . }}
   es.username: {{ .Values.storage.elasticsearch.user }}
   es.nodes-wan-only: {{ .Values.storage.elasticsearch.nodesWanOnly | quote }}
-  hotrod.agent-host-port: "{{ template "jaeger.hotrod.tracing.host" . }}:{{ .Values.hotrod.tracing.port }}"
+  hotrod.agent-host: {{ template "jaeger.hotrod.tracing.host" . }}
+  hotrod.agent-port: {{ .Values.hotrod.tracing.port | quote }}
   span-storage.type: {{ .Values.storage.type | quote }}
   query.health-check-http-port: {{ .Values.query.healthCheckPort | quote }}
   query.port: {{ .Values.query.service.targetPort | quote }}

incubator/jaeger/templates/hotrod-deploy.yaml

@@ -25,11 +25,16 @@ spec:
           image: {{ .Values.hotrod.image.repository }}:{{ .Values.hotrod.image.tag }}
           imagePullPolicy: {{ .Values.hotrod.image.pullPolicy }}
           env:
-            - name: JAEGER_AGENT_HOST_PORT
+            - name: JAEGER_AGENT_HOST
               valueFrom:
                 configMapKeyRef:
                   name: {{ template "jaeger.fullname" . }}
-                  key: hotrod.agent-host-port
+                  key: hotrod.agent-host
+            - name: JAEGER_AGENT_PORT
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ template "jaeger.fullname" . }}
+                  key: hotrod.agent-port
           ports:
             - containerPort: {{ .Values.hotrod.service.internalPort }}
           livenessProbe: