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feat(helm) env value to deployment and deamonset #228

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merged 3 commits into from
Jan 9, 2024
Merged

feat(helm) env value to deployment and deamonset #228

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c0f936b
feat(helm) env value to deployment and deamonset
piotrrotter Jan 9, 2024
ac38616
doc(helm): update values in README
npdgm Jan 9, 2024
3eb5e8f
doc(helm): fix values comment to pass helm linter
npdgm Jan 9, 2024
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2 changes: 2 additions & 0 deletions deploy/charts/x509-certificate-exporter/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -390,6 +390,7 @@ hostPathsExporter:
| secretsExporter.excludeLabels | list | `[]` | Exclude TLS Secrets having these labels. Items can be keys such as `my-label` or also require a value with syntax `my-label=my-value`. |
| secretsExporter.cache.enabled | bool | `true` | Enable caching of Kubernetes objects to prevent scraping timeouts |
| secretsExporter.cache.maxDuration | int | `300` | Maximum time an object can stay in cache unrefreshed (seconds) - it will be at least half of that |
| secretsExporter.env | list | `[]` | Additional environment variables for container |
| hostPathsExporter.debugMode | bool | `false` | Should debug messages be produced by hostPath exporters (default for all hostPathsExporter.daemonSets) |
| hostPathsExporter.restartPolicy | string | `"Always"` | restartPolicy for Pods of hostPath exporters (default for all hostPathsExporter.daemonSets) |
| hostPathsExporter.updateStrategy | object | `{}` | updateStrategy for DaemonSet of hostPath exporters (default for all hostPathsExporter.daemonSets) |
Expand All @@ -408,6 +409,7 @@ hostPathsExporter:
| hostPathsExporter.watchDirectories | list | `[]` | [SEE README] List of directory paths of the host to scan for PEM encoded certificate files to be watched and exported as metrics (one level deep) |
| hostPathsExporter.watchFiles | list | `[]` | [SEE README] List of file paths of the host for PEM encoded certificates to be watched and exported as metrics (one level deep) |
| hostPathsExporter.watchKubeconfFiles | list | `[]` | [SEE README] List of Kubeconf file paths of the host to scan for embedded certificates to export metrics about |
| hostPathsExporter.env | list | `[]` | Additional environment variables for container |
| hostPathsExporter.daemonSets | object | `{}` | [SEE README] Map to define one or many DaemonSets running hostPath exporters. Key is used as a name ; value is a map to override all default settings set by `hostPathsExporter.*`. |
| podListenPort | int | `9793` | TCP port to expose Pods on (whether kube-rbac-proxy is enabled or not) |
| hostNetwork | bool | `false` | Enable hostNetwork mode. Useful when Prometheus is deployed outside of the Kubernetes cluster |
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5 changes: 5 additions & 0 deletions deploy/charts/x509-certificate-exporter/templates/daemonset.yaml
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Expand Up @@ -2,6 +2,7 @@
{{- range $dsName, $dsDef := . }}
{{- $extraVolumes := concat ( default $.Values.hostPathsExporter.extraVolumes $dsDef.extraVolumes ) $.Values.extraVolumes }}
{{- $extraVolumeMounts := concat ( default $.Values.hostPathsExporter.extraVolumeMounts $dsDef.extraVolumeMounts ) $.Values.extraVolumeMounts }}
{{- $extraEnvs := concat (default (list) $.Values.hostPathsExporter.env) (default (list) $dsDef.env) }}
---
apiVersion: apps/v1
kind: DaemonSet
Expand Down Expand Up @@ -70,6 +71,10 @@ spec:
{{- end }}
image: {{ include "x509-certificate-exporter.image" $ }}
imagePullPolicy: {{ $.Values.image.pullPolicy }}
{{- if $extraEnvs }}
env:
{{- toYaml $extraEnvs | trim | nindent 8 }}
{{- end }}
args:
{{- with default $.Values.hostPathsExporter.debugMode $dsDef.debugMode }}
- --debug
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4 changes: 4 additions & 0 deletions deploy/charts/x509-certificate-exporter/templates/deployment.yaml
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Expand Up @@ -90,6 +90,10 @@ spec:
readOnly: true
{{- end }}
{{- end }}
{{- if .Values.secretsExporter.env }}
env:
{{- toYaml .Values.secretsExporter.env | trim | nindent 8 }}
{{- end }}
args:
{{- if .Values.secretsExporter.debugMode }}
- --debug
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10 changes: 10 additions & 0 deletions deploy/charts/x509-certificate-exporter/values.yaml
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Expand Up @@ -127,6 +127,11 @@ secretsExporter:
# -- Maximum time an object can stay in cache unrefreshed (seconds) - it will be at least half of that
maxDuration: 300

# -- Additional environment variables for container
env: []
# - name: GOMAXPROCS
# value: "1"

hostPathsExporter:
# -- Should debug messages be produced by hostPath exporters (default for all hostPathsExporter.daemonSets)
debugMode: false
Expand Down Expand Up @@ -180,6 +185,11 @@ hostPathsExporter:
# -- [SEE README] List of Kubeconf file paths of the host to scan for embedded certificates to export metrics about
watchKubeconfFiles: []

# -- Additional environment variables for container
env: []
# - name: GOMAXPROCS
# value: "1"

# -- [SEE README] Map to define one or many DaemonSets running hostPath exporters. Key is used as a name ; value is a map to override all default settings set by `hostPathsExporter.*`.
daemonSets: {}

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