agent: upgrade to latest version and expose metrics port (#8)

* feat: expose metrics ports

* feat: Upgrade latest agent version

* Update charts/agent/values.yaml

Co-authored-by: Benjamin Knofe <[email protected]>

---------

Co-authored-by: Benjamin Knofe <[email protected]>

Author: pelzerim

charts/agent/Chart.yaml

@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.3.1
+version: 0.3.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "6.0.7"
+appVersion: "6.1.3"

charts/agent/templates/deployment.yaml

@@ -49,6 +49,9 @@ spec:
           {{- end }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+          - name: metrics
+            containerPort: {{ .Values.metrics.port }}
           env:
             {{- range $key, $value := .Values.env }}
             - name: "{{ tpl $key $ }}"

charts/agent/values.yaml

@@ -17,6 +17,10 @@ imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
+# This is the configuration of the agent's internal metrics server
+metrics:
+  port: 8080
+
 # Configures secret for agent API Key
 #
 # If you already have a secret with the Key, set `create` to