diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml new file mode 100644 index 0000000000000000000000000000000000000000..97e8f8dda343ff4a4f85e15c8fad1c75da098193 --- /dev/null +++ b/.gitlab-ci.yml @@ -0,0 +1,12 @@ +include: +- project: charts/ci-templates + ref: master + file: gitlab_deployment.gitlab-ci.yml + +variables: + CHART_DIRECTORY: nfs-static-provisioning/ + CHANNEL: stable + +deploy_on_gitlab: + only: + - tags diff --git a/nfs-static-provisioning/.helmignore b/nfs-static-provisioning/.helmignore new file mode 100644 index 0000000000000000000000000000000000000000..0e8a0eb36f4ca2c939201c0d54b5d82a1ea34778 --- /dev/null +++ b/nfs-static-provisioning/.helmignore @@ -0,0 +1,23 @@ +# 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 +*.orig +*~ +# Various IDEs +.project +.idea/ +*.tmproj +.vscode/ diff --git a/nfs-static-provisioning/Chart.yaml b/nfs-static-provisioning/Chart.yaml new file mode 100644 index 0000000000000000000000000000000000000000..fc2b76be28f9c8829abc7d85c1b1254157801ac5 --- /dev/null +++ b/nfs-static-provisioning/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: nfs-static-provisioning +description: A Helm chart for Kubernetes + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 1.0.0 + +# This is the version number of the application being deployed. This version number should be +# incremented each time you make changes to the application. Versions are not expected to +# follow Semantic Versioning. They should reflect the version the application is using. +# It is recommended to use it with quotes. +appVersion: "1.0.0" diff --git a/nfs-static-provisioning/templates/_helpers.tpl b/nfs-static-provisioning/templates/_helpers.tpl new file mode 100644 index 0000000000000000000000000000000000000000..303fc0fe9ac0f5d414c1038e2c725f30e74f649b --- /dev/null +++ b/nfs-static-provisioning/templates/_helpers.tpl @@ -0,0 +1,73 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "nfs-static-provisioning.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). +If release name contains chart name it will be used as a full name. +*/}} +{{- define "nfs-static-provisioning.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "nfs-static-provisioning.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "nfs-static-provisioning.labels" -}} +helm.sh/chart: {{ include "nfs-static-provisioning.chart" . }} +{{ include "nfs-static-provisioning.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "nfs-static-provisioning.selectorLabels" -}} +app.kubernetes.io/name: {{ include "nfs-static-provisioning.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "nfs-static-provisioning.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "nfs-static-provisioning.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} + +{{/* +PersistentVolume +*/}} +{{- define "nfs-static-provisioning.persistentvolume.name" -}} +{{- if .Values.pvName }} +{{- printf "pvc-static-%s" .Values.pvName }} +{{- else}} +{{- printf "pvc-static-%s" uuidv4 }} +{{- end }} +{{- end }} diff --git a/nfs-static-provisioning/templates/persistentVolume.yaml b/nfs-static-provisioning/templates/persistentVolume.yaml new file mode 100644 index 0000000000000000000000000000000000000000..40c3e121359b295162cef5c43e549e8414995eb1 --- /dev/null +++ b/nfs-static-provisioning/templates/persistentVolume.yaml @@ -0,0 +1,25 @@ +apiVersion: v1 +kind: PersistentVolume +metadata: + name: {{ include "nfs-static-provisioning.persistentvolume.name" . }} + {{- with .Values.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} + labels: + {{- include "nfs-static-provisioning.labels" . | nindent 4 }} +spec: + capacity: + storage: {{ .Values.size }} + {{- with .Values.accessModes }} + accessModes: + {{- toYaml . | nindent 4 }} + {{- end }} + persistentVolumeReclaimPolicy: {{ .Values.reclaimPolicy }} + storageClassName: {{ .Values.storageClassName }} + csi: + driver: nfs.csi.k8s.io + volumeHandle: {{ include "nfs-static-provisioning.persistentvolume.name" . }} # Unique identifier for the NFS volume, todo: really needed? + volumeAttributes: + server: {{ .Values.server }} + share: {{ .Values.path }} diff --git a/nfs-static-provisioning/templates/persistentVolumeClaim.yaml b/nfs-static-provisioning/templates/persistentVolumeClaim.yaml new file mode 100644 index 0000000000000000000000000000000000000000..e8252e78c695e09039d93e3251704560d063fc67 --- /dev/null +++ b/nfs-static-provisioning/templates/persistentVolumeClaim.yaml @@ -0,0 +1,20 @@ +apiVersion: v1 +kind: PersistentVolumeClaim +metadata: + name: {{ .Release.Name }} + {{- with .Values.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} + labels: + {{- include "nfs-static-provisioning.labels" . | nindent 4 }} +spec: + {{- with .Values.accessModes }} + accessModes: + {{- toYaml . | nindent 4 }} + {{- end }} + storageClassName: {{ .Values.storageClassName }} + volumeName: {{ include "nfs-static-provisioning.persistentvolume.name" . }} + resources: + requests: + storage: {{ .Values.size }} diff --git a/nfs-static-provisioning/values.yaml b/nfs-static-provisioning/values.yaml new file mode 100644 index 0000000000000000000000000000000000000000..1505acf9a30a2dd434f2bbfbe3983a00ce23787e --- /dev/null +++ b/nfs-static-provisioning/values.yaml @@ -0,0 +1,17 @@ +accessModes: +- ReadWriteMany + +storageClassName: nfs-csi + +size: 1Mi + +annotations: {} + +reclaimPolicy: Retain + +server: nfs-server.nfs-server.svc.cluster.local +path: / + +# It is highly recommended to set pvName, otherwise it is generated using uuid4. +# Therefore, the pv changes everytime, which leads to errors while applying because the volumeName in the pvc is not allowed to change +pvName: