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Merge pull request #1 from vshn/initial_version
Add chart for mariadb-instances
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‎README.md‎

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| Downloads & Changelog | Chart |
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| --- | --- |
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| [![chart downloads](https://img.shields.io/github/downloads/vshn/appcat-charts/vshnmariadb-0.0.1/total)](https://github.com/vshn/appcat-charts/releases/tag/vshnmariadb-0.0.1) | [vshnmariadb](charts/vshnmariadb/README.md) |
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## Add / Update Charts
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‎charts/vshnmariadb/Chart.yaml‎

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apiVersion: v1
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appVersion: 2.7.3
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description: A Helm chart for MariaDB instances using the mariadb-operator
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name: vshnmariadb
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version: 0.0.1
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maintainers:
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- name: Schedar Team
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email: info@vshn.ch

‎charts/vshnmariadb/README.gotmpl.md‎

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<!---
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The README.md file is automatically generated with helm-docs!
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Edit the README.gotmpl.md template instead.
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-->
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## Introduction
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This helm chart is used to deploy mariadb instances using the [mariadb-operator](https://github.com/mariadb-operator/mariadb-operator).
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## Configuration
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The following table lists the configurable parameters chart. For default values and examples, consult `values.yaml`.
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### Generic parameters
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| Parameter | Description | Default
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|--- | --- | ---
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| `image` | Image name to be used by the MariaDB instances. The supported format is <image>:<tag>.
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Only MariaDB official images are supported. |
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| `replicas` | Number of replicas to deploy | 3
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| `myCnf` | Custom MariaDB configuration | ""
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| `storage.size` | PVC size of the instance | 1Gi
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| `resources` | Resources describes the compute resource requirements. |
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| `rootPasswordSecretKeyRef` | Reference to the secret containing the root password |
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### Galera
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| Parameter | Description | Default
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|--- | --- | ---
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| `galera.enabled` | If galera should be enabled | true
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| `galera.config.resuseStorageVolume` | ReuseStorageVolume indicates that storage volume used by MariaDB should be reused to store the Galera configuration files. | true
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| `galera.providerOptions` | ProviderOptions is map of Galera configuration parameters. [More info]( https://mariadb.com/kb/en/galera-cluster-system-variables/#wsrep_provider_options). | `{'gcs.fc_single_primary': yes', 'cert.log_conflicts': 'yes'}`
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### Metrics
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| Parameter | Description | Default
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| --- | --- | ---
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| `metrics.enabled` | Enabled is a flag to enable Metrics | true
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| `exporter.image` | Image name to be used as metrics exporter. The supported format is <image>:<tag>. |

‎charts/vshnmariadb/README.md‎

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# vshnmariadb
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![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![AppVersion: 2.7.3](https://img.shields.io/badge/AppVersion-2.7.3-informational?style=flat-square)
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A Helm chart for MariaDB instances using the mariadb-operator
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## Installation
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```bash
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helm repo add appcat https://charts.appcat.ch
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helm install vshnmariadb vshn/vshnmariadb
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```
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<!---
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The README.md file is automatically generated with helm-docs!
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Edit the README.gotmpl.md template instead.
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-->
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## Introduction
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This helm chart is used to deploy mariadb instances using the [mariadb-operator](https://github.com/mariadb-operator/mariadb-operator).
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## Configuration
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The following table lists the configurable parameters chart. For default values and examples, consult `values.yaml`.
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### Generic parameters
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| Parameter | Description | Default
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|--- | --- | ---
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| `image` | Image name to be used by the MariaDB instances. The supported format is <image>:<tag>.
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Only MariaDB official images are supported. |
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| `replicas` | Number of replicas to deploy | 3
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| `myCnf` | Custom MariaDB configuration | ""
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| `storage.size` | PVC size of the instance | 1Gi
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| `resources` | Resources describes the compute resource requirements. |
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| `rootPasswordSecretKeyRef` | Reference to the secret containing the root password |
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### Galera
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| Parameter | Description | Default
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|--- | --- | ---
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| `galera.enabled` | If galera should be enabled | true
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| `galera.config.resuseStorageVolume` | ReuseStorageVolume indicates that storage volume used by MariaDB should be reused to store the Galera configuration files. | true
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| `galera.providerOptions` | ProviderOptions is map of Galera configuration parameters. [More info]( https://mariadb.com/kb/en/galera-cluster-system-variables/#wsrep_provider_options). | `{'gcs.fc_single_primary': yes', 'cert.log_conflicts': 'yes'}`
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### Metrics
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| Parameter | Description | Default
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| --- | --- | ---
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| `metrics.enabled` | Enabled is a flag to enable Metrics | true
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| `exporter.image` | Image name to be used as metrics exporter. The supported format is <image>:<tag>. |
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<!---
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Common/Useful Link references from values.yaml
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-->
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[resource-units]: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#resource-units-in-kubernetes
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[prometheus-operator]: https://github.com/coreos/prometheus-operator

‎charts/vshnmariadb/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "mariadb.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "mariadb.fullname" -}}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "mariadb.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}

‎charts/vshnmariadb/templates/mariadb.yaml‎

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apiVersion: k8s.mariadb.com/v1alpha1
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kind: MariaDB
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metadata:
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name: {{ include "mariadb.fullname" . }}
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labels:
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app.kubernetes.io/name: {{ include "mariadb.name" . }}
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helm.sh/chart: {{ include "mariadb.chart" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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spec:
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{{- with .Values.rootPasswordSecretKeyRef }}
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rootPasswordSecretKeyRef: {{ . | toYaml | nindent 4 }}
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{{- end }}
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image: {{ .Values.image }}
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replicas: {{ .Values.replicas }}
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myCnf: {{ .Values.myCnf }}
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{{- with .Values.resources }}
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resources: {{ . | toYaml | nindent 4 }}
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{{- end }}
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metrics:
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enabled: {{ .Values.metrics.enabled }}
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exporter:
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image: {{ .Values.metrics.exporter.image }}
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galera:
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enabled: {{ .Values.galera.enabled }}
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config:
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reuseStorageVolume: {{ .Values.galera.config.reuseStorageVolume }}
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{{- with .Values.galera.providerOptions }}
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providerOptions: {{ . | toYaml | nindent 6 }}
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{{- end }}
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storage:
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size: {{ .Values.storage.size }}
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‎charts/vshnmariadb/values.yaml‎

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replicas: 3
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myCfn: nil
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rootPasswordSecretKeyRef: {}
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image: nil
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storage:
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size: 1Gi
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resources: {}
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galera:
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enabled: true
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config:
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reuseStorageVolume: true
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providerOptions:
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'gcs.fc_single_primary': 'yes'
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'cert.log_conflicts': 'yes'
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metrics:
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enabled: true
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exporter:
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image: nil

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