Feature/add support for deploying additional manifest (#173)

* feat(extra-manifest): added new template file for extra manifest

* feat(extra-manifest): Introduced a new configuration option extraManifests in the values.yaml file

* feat(extra-manifest): leave default value for certManagerDashboard.create to true

* Helm release 3.6.0 #173

helm/cert-exporter/Chart.yaml

@@ -3,5 +3,5 @@ name: cert-exporter
 description: Monitors and exposes PKI information as Prometheus metrics
 
 type: application
-version: 3.7.0
+version: 3.8.0
 appVersion: v2.13.0

helm/cert-exporter/templates/cert-manager/extra-manifests.yaml

@@ -0,0 +1,4 @@
+{{ range .Values.extraManifests }}
+---
+{{ tpl . $ }}
+{{ end }}

helm/cert-exporter/values.yaml

@@ -133,6 +133,30 @@ rbac:
   clusterRoleBinding:
     create: true
 
+# Extra manifests to deploy as an array
+extraManifests: []
+  # - |
+  #   apiVersion: rbac.authorization.k8s.io/v1
+  #   kind: Role
+  #   metadata:
+  #     name: cert-exporter
+  #   rules:
+  #   - apiGroups: [""]
+  #     resources: ["configmaps", "secrets"]
+  #     verbs: ["get", "list"]
+  # - |
+  #   apiVersion: rbac.authorization.k8s.io/v1
+  #   kind: RoleBinding
+  #   metadata:
+  #     name: cert-exporter
+  #   roleRef:
+  #     apiGroup: rbac.authorization.k8s.io
+  #     kind: Role
+  #     name: cert-exporter
+  #   subjects:
+  #     - kind: ServiceAccount
+  #       name: cert-exporter
+
 dashboards:
   # Labels to add to all dashboard ConfigMaps
   additionalLabels:

readme.md

@@ -1,6 +1,6 @@
 # cert-exporter
 
-[![Go Report Card](https://goreportcard.com/badge/github.com/joe-elliott/cert-exporter)](https://goreportcard.com/report/github.com/joe-elliott/cert-exporter) ![binary version](https://img.shields.io/badge/binary%20version-2.13.0-blue) ![helm version](https://img.shields.io/badge/helm%20version-3.7.0-blue)
+[![Go Report Card](https://goreportcard.com/badge/github.com/joe-elliott/cert-exporter)](https://goreportcard.com/report/github.com/joe-elliott/cert-exporter) ![binary version](https://img.shields.io/badge/binary%20version-2.13.0-blue) ![helm version](https://img.shields.io/badge/helm%20version-3.8.0-blue)
 
 Kubernetes uses PKI certificates for authentication between all major components.  These certs are critical for the operation of your cluster but are often opaque to an administrator.  This application is designed to parse certificates and export expiration information for Prometheus to scrape.