Merge pull request #45 from scalyr/add-helthcheck-debug-option

[DSET-680] Add health check debug option

Author: ArthurKamalov

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 For actual scalyr agent changelog, please see https://github.com/scalyr/scalyr-agent-2/blob/release/CHANGELOG.md
 
+## 0.2.28
+
+- Update chart for DataSet agent v2.1.38 release.
+- Add support of the ``livenessProbe.debug`` option which prints additional info on agent's ``livenessProbe``.
+
 ## 0.2.27
 
 - Allow user to set the priority of the Scalyr Agent DaemonSet using ``scalyr.priorityClassName``

charts/scalyr-agent/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: scalyr-agent
 description: A Helm chart for deploying the Scalyr agent
 type: application
-version: 0.2.27
-appVersion: 2.1.37
+version: 0.2.28
+appVersion: 2.1.38
 keywords:
   - scalyr
   - logging

charts/scalyr-agent/templates/daemonset.yaml

@@ -78,6 +78,9 @@ spec:
               - scalyr-agent-2
               - status
               - -H
+              {{- if .Values.livenessProbe.debug }}
+              - --debug
+              {{- end }}
             initialDelaySeconds: 60
             periodSeconds: 60
             timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
@@ -182,3 +185,4 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
 {{- end }}
+

charts/scalyr-agent/templates/deployment.yaml

@@ -76,6 +76,9 @@ spec:
               - scalyr-agent-2
               - status
               - -H
+              {{- if .Values.livenessProbe.debug }}
+              - --debug
+              {{- end }}
             initialDelaySeconds: 60
             periodSeconds: 60
             timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}

charts/scalyr-agent/values.yaml

@@ -117,6 +117,8 @@ livenessProbe:
   enabled: true
   # livenessProbe.timeoutSeconds -- timeout in seconds after which probe should be considered as failed if there is no response
   timeoutSeconds: 10
+  # livenessProbe.debug -- set to true to enable printing additional debug information during the health check command.
+  debug: false
 
 # resources -- Pod resources. Defaults to the values documented in the official
 # [Installation guide](https://app.scalyr.com/help/install-agent-kubernetes)