Adds new flag --metrics-host to chart (#50)

kubereboot/kured#811 Signed-off-by: Nathan Kinkade <[email protected]> Signed-off-by: Christian Kotzbauer <[email protected]> Co-authored-by: Christian Kotzbauer <[email protected]>
kubereboot · Aug 19, 2023 · 3763d87 · 3763d87
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diff --git a/charts/kured/README.md b/charts/kured/README.md
@@ -81,6 +81,7 @@ The following changes have been made compared to the stable chart:
 | `dsAnnotations`                         | Annotations to apply to the kured DaemonSet                                 | `{}`                      |
 | `extraArgs`                             | Extra arguments to pass to `/usr/bin/kured`. See below.                     | `{}`                      |
 | `extraEnvVars`                          | Array of environment variables to pass to the daemonset.                    | `{}`                      |
+| `metricsHost`                           | Host to expose the metrics endpoint.                                        | `""`                      |
 | `metricsPort`                           | Port to expose the metrics endpoint.                                        | `8080`                    |
 | `configuration.lockTtl`                 | cli-parameter `--lock-ttl`                                                  | `0`                       |
 | `configuration.lockReleaseDelay`        | cli-parameter `--lock-release-delay`                                        | `0`                       |

diff --git a/charts/kured/templates/daemonset.yaml b/charts/kured/templates/daemonset.yaml
@@ -66,6 +66,9 @@ spec:
           args:
             - --ds-name={{ template "kured.fullname" . }}
             - --ds-namespace={{ .Release.Namespace }}
+          {{- if .Values.configuration.metricsHost }}
+            - --metrics-host={{ .Values.configuration.metricsHost }}
+          {{- end }}
           {{- if .Values.configuration.metricsPort }}
             - --metrics-port={{ .Values.configuration.metricsPort }}
           {{- end }}

diff --git a/charts/kured/values.yaml b/charts/kured/values.yaml
@@ -25,6 +25,7 @@ extraEnvVars:
 #    value: 123
 
 configuration:
+  metricsHost: ""               # host where metrics will listen
   metricsPort: 8080             # port number where metrics will listen
   lockTtl: 0                    # force clean annotation after this amount of time (default 0, disabled)
   alertFilterRegexp: ""         # alert names to ignore when checking for active alerts