[icinga2] New Chart (#1032)

* [icinga2] New Chart

Signed-off-by: nιcнolaѕ wιlde <ncwilde43@gmail.com>

charts/stable/icinga2/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+# OWNERS file for Kubernetes
+OWNERS
+# helm-docs templates
+*.gotmpl

charts/stable/icinga2/Chart.yaml

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+apiVersion: v2
+appVersion: latest
+description: A monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.
+name: icinga2
+version: 1.0.0
+kubeVersion: ">=1.16.0-0"
+keywords:
+- icinga2
+- monitoring
+home: https://github.com/k8s-at-home/charts/tree/master/charts/stable/icinga2
+icon: https://avatars.githubusercontent.com/u/835441?s=200&v=4
+sources:
+- https://github.com/jjethwa/icinga2
+- https://icinga.com/
+maintainers:
+- name: nicholaswilde
+  email: ncwilde43@gmail.com
+dependencies:
+- name: common
+  repository: https://library-charts.k8s-at-home.com
+  version: 3.2.0
+- name: mariadb
+  version: 9.3.14
+  repository: https://charts.bitnami.com/bitnami
+  condition: mariadb.enabled

charts/stable/icinga2/README.md

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+# icinga2
+
+![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square) ![AppVersion: latest](https://img.shields.io/badge/AppVersion-latest-informational?style=flat-square)
+
+A monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.
+
+**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
+
+## Source Code
+
+* <https://github.com/jjethwa/icinga2>
+* <https://icinga.com/>
+
+## Requirements
+
+Kubernetes: `>=1.16.0-0`
+
+## Dependencies
+
+| Repository | Name | Version |
+|------------|------|---------|
+| https://charts.bitnami.com/bitnami | mariadb | 9.3.14 |
+| https://library-charts.k8s-at-home.com | common | 3.2.0 |
+
+## TL;DR
+
+```console
+helm repo add k8s-at-home https://k8s-at-home.com/charts/
+helm repo update
+helm install icinga2 k8s-at-home/icinga2
+```
+
+## Installing the Chart
+
+To install the chart with the release name `icinga2`
+
+```console
+helm install icinga2 k8s-at-home/icinga2
+```
+
+## Uninstalling the Chart
+
+To uninstall the `icinga2` deployment
+
+```console
+helm uninstall icinga2
+```
+
+The command removes all the Kubernetes components associated with the chart **including persistent volumes** and deletes the release.
+
+## Configuration
+
+Read through the [values.yaml](./values.yaml) file. It has several commented out suggested values.
+Other values may be used from the [values.yaml](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml) from the [common library](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common).
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
+
+```console
+helm install icinga2 \
+  --set env.TZ="America/New York" \
+    k8s-at-home/icinga2
+```
+
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.
+
+```console
+helm install icinga2 k8s-at-home/icinga2 -f values.yaml
+```
+
+## Custom configuration
+
+N/A
+
+## Values
+
+**Important**: When deploying an application Helm chart you can add more values from our common library chart [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common)
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| env | object | See below | environment variables. See more environment variables in the [icinga2 documentation](https://github.com/jjethwa/icinga2#environment-variables-reference). |
+| env.TZ | string | `"UTC"` | Set the container timezone |
+| image.pullPolicy | string | `"IfNotPresent"` | image pull policy |
+| image.repository | string | `"jordan/icinga2"` | image repository |
+| image.tag | string | `"latest"` | image tag |
+| ingress.main | object | See values.yaml | Enable and configure ingress settings for the chart under this key. |
+| mariadb | object | See values.yaml | Enable and configure mariadb database subchart under this key.    For more options see [mariadb chart documentation](https://github.com/bitnami/charts/tree/master/bitnami/mariadb) |
+| persistence | object | See values.yaml | Configure persistence settings for the chart under this key. |
+| persistence.config | object | `{"enabled":false,"mountPath":"/etc/icinga2"}` | Icinga2 configuration folder |
+| persistence.data | object | `{"enabled":false,"mountPath":"/var/lib/icinga2"}` | Icinga2 Data |
+| persistence.ssmtp | object | `{"enabled":false,"mountPath":"/etc/ssmtp"}` | ssmtp folder |
+| persistence.web | object | `{"enabled":false,"mountPath":"/etc/icingaweb2"}` | Icingaweb2 configuration folder |
+| service | object | See values.yaml | Configures service settings for the chart. |
+
+## Changelog
+
+All notable changes to this application Helm chart will be documented in this file but does not include changes from our common library. To read those click [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common#changelog).
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+### [1.0.0]
+
+#### Added
+
+- Initial version
+
+#### Changed
+
+- N/A
+
+#### Removed
+
+- N/A
+
+[1.0.0]: #100
+
+## Support
+
+- See the [Docs](https://docs.k8s-at-home.com/our-helm-charts/getting-started/)
+- Open an [issue](https://github.com/k8s-at-home/charts/issues/new/choose)
+- Ask a [question](https://github.com/k8s-at-home/organization/discussions)
+- Join our [Discord](https://discord.gg/sTMX7Vh) community
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.5.0](https://github.com/norwoodj/helm-docs/releases/v1.5.0)

charts/stable/icinga2/README.md.gotmpl

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+{{- define "custom.repository.organization" -}}
+k8s-at-home
+{{- end -}}
+
+{{- define "custom.repository.url" -}}
+https://github.com/k8s-at-home/charts
+{{- end -}}
+
+{{- define "custom.helm.url" -}}
+https://k8s-at-home.com/charts/
+{{- end -}}
+
+{{- define "custom.helm.path" -}}
+{{ template "custom.repository.organization" . }}/{{ template "chart.name" . }}
+{{- end -}}
+
+{{- define "custom.notes" -}}
+**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
+{{- end -}}
+
+{{- define "custom.requirements" -}}
+## Requirements
+
+{{ template "chart.kubeVersionLine" . }}
+{{- end -}}
+
+{{- define "custom.dependencies" -}}
+## Dependencies
+
+{{ template "chart.requirementsTable" . }}
+{{- end -}}
+
+{{- define "custom.install.tldr" -}}
+## TL;DR
+
+```console
+helm repo add {{ template "custom.repository.organization" . }} {{ template "custom.helm.url" . }}
+helm repo update
+helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }}
+```
+{{- end -}}
+
+{{- define "custom.install" -}}
+## Installing the Chart
+
+To install the chart with the release name `{{ template "chart.name" . }}`
+
+```console
+helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }}
+```
+{{- end -}}
+
+{{- define "custom.uninstall" -}}
+## Uninstalling the Chart
+
+To uninstall the `{{ template "chart.name" . }}` deployment
+
+```console
+helm uninstall {{ template "chart.name" . }}
+```
+
+The command removes all the Kubernetes components associated with the chart **including persistent volumes** and deletes the release.
+{{- end -}}
+
+{{- define "custom.configuration.header" -}}
+## Configuration
+{{- end -}}
+
+{{- define "custom.configuration.readValues" -}}
+Read through the [values.yaml](./values.yaml) file. It has several commented out suggested values.
+Other values may be used from the [values.yaml](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml) from the [common library](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common).
+{{- end -}}
+
+{{- define "custom.configuration.example.set" -}}
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
+
+```console
+helm install {{ template "chart.name" . }} \
+  --set env.TZ="America/New York" \
+    {{ template "custom.helm.path" . }}
+```
+{{- end -}}
+
+{{- define "custom.configuration.example.file" -}}
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.
+
+```console
+helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }} -f values.yaml
+```
+{{- end -}}
+
+{{- define "custom.valuesSection" -}}
+## Values
+
+**Important**: When deploying an application Helm chart you can add more values from our common library chart [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common)
+
+{{ template "chart.valuesTable" . }}
+{{- end -}}
+
+{{- define "custom.support" -}}
+## Support
+
+- See the [Docs](https://docs.k8s-at-home.com/our-helm-charts/getting-started/)
+- Open an [issue](https://github.com/k8s-at-home/charts/issues/new/choose)
+- Ask a [question](https://github.com/k8s-at-home/organization/discussions)
+- Join our [Discord](https://discord.gg/sTMX7Vh) community
+{{- end -}}
+
+{{ template "chart.header" . }}
+
+{{ template "chart.versionBadge" . }}{{ template "chart.typeBadge" . }}{{ template "chart.appVersionBadge" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "custom.notes" . }}
+
+{{ template "chart.sourcesSection" . }}
+
+{{ template "custom.requirements" . }}
+
+{{ template "custom.dependencies" . }}
+
+{{ template "custom.install.tldr" . }}
+
+{{ template "custom.install" . }}
+
+{{ template "custom.uninstall" . }}
+
+{{ template "custom.configuration.header" . }}
+
+{{ template "custom.configuration.readValues" . }}
+
+{{ template "custom.configuration.example.set" . }}
+
+{{ template "custom.configuration.example.file" . }}
+
+{{ template "custom.custom.configuration" . }}
+
+{{ template "custom.valuesSection" . }}
+
+{{ template "custom.changelog" . }}
+
+{{ template "custom.support" . }}
+
+{{ template "helm-docs.versionFooter" . }}
+{{ "" }}

charts/stable/icinga2/README_CHANGELOG.md.gotmpl

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+{{- define "custom.changelog.header" -}}
+## Changelog
+{{- end -}}
+
+{{- define "custom.changelog" -}}
+{{ template "custom.changelog.header" . }}
+
+All notable changes to this application Helm chart will be documented in this file but does not include changes from our common library. To read those click [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common#changelog).
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+### [1.0.0]
+
+#### Added
+
+- Initial version
+
+#### Changed
+
+- N/A
+
+#### Removed
+
+- N/A
+
+[1.0.0]: #100
+{{- end -}}

charts/stable/icinga2/README_CONFIG.md.gotmpl

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+{{- define "custom.custom.configuration.header" -}}
+## Custom configuration
+{{- end -}}
+
+{{- define "custom.custom.configuration" -}}
+{{ template "custom.custom.configuration.header" . }}
+
+N/A
+{{- end -}}

charts/stable/icinga2/templates/NOTES.txt

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+{{- include "common.notes.defaultNotes" . -}}

charts/stable/icinga2/templates/common.yaml

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+{{ include "common.all" . }}

charts/stable/icinga2/values.yaml

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+#
+# IMPORTANT NOTE
+#
+# This chart inherits from our common library chart. You can check the default values/options here:
+# https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml
+#
+
+image:
+  # -- image repository
+  repository: jordan/icinga2
+  # -- image tag
+  tag: latest
+  # -- image pull policy
+  pullPolicy: IfNotPresent
+
+# -- environment variables. See more environment variables in the [icinga2 documentation](https://github.com/jjethwa/icinga2#environment-variables-reference).
+# @default -- See below
+env:
+  # -- Set the container timezone
+  TZ: UTC
+
+# -- Configures service settings for the chart.
+# @default -- See values.yaml
+service:
+  main:
+    primary: true
+    ports:
+      http:
+        port: 80
+      https:
+        enabled: true
+        port: 443
+      api:
+        enabled: true
+        port: 5665
+
+ingress:
+  # -- Enable and configure ingress settings for the chart under this key.
+  # @default -- See values.yaml
+  main:
+    enabled: false
+
+# -- Configure persistence settings for the chart under this key.
+# @default -- See values.yaml
+persistence:
+  # -- Icinga2 configuration folder
+  # @default -- Disabled
+  config:
+    enabled: false
+    mountPath: /etc/icinga2
+  # -- Icinga2 Data
+  # @default -- Disabled
+  data:
+    enabled: false
+    mountPath: /var/lib/icinga2
+  # -- Icingaweb2 configuration folder
+  # @default -- Disabled
+  web:
+    enabled: false
+    mountPath: /etc/icingaweb2
+  # -- ssmtp folder
+  # @default -- Disabled
+  ssmtp:
+    enabled: false
+    mountPath: /etc/ssmtp
+
+# -- Enable and configure mariadb database subchart under this key.
+#    For more options see [mariadb chart documentation](https://github.com/bitnami/charts/tree/master/bitnami/mariadb)
+# @default -- See values.yaml
+mariadb:
+  enabled: false
+  architecture: standalone
+  auth:
+    database: icinga2
+    username: icinga2
+    password: icinga2-pass
+    rootPassword: icinga2rootpass
+  primary:
+    persistence:
+      enabled: false
+      # storageClass: ""
+  fullnameOverride: icinga2-db