build: initial commit

.gitmodules

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+[submodule "scibec"]
+	path = scibec
+	url = https://gitlab.psi.ch/bec/scibec

helm/charts/cron_chart/.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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm/charts/cron_chart/Chart.yaml

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+apiVersion: v2
+name: cron-chart
+description: A Helm chart for scheduling cron jobs
+
+# 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: "1.16.0"

helm/charts/cron_chart/README.md

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+# Cron-chart
+
+A simple chart to deploy a cronJob runner mounting secrets
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```bash
+$ helm install my-release cron_chart
+```
+
+The command deploys a cron chart on the Kubernetes cluster in the default configuration. The [Parameters](#parameters) section lists the parameters that can be configured during installation.
+
+> **Tip**: List all releases using `helm list`
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```bash
+$ helm delete my-release
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Parameters
+
+The following table lists the configurable parameters of the chart and their default values.
+
+### Common parameters
+
+| Parameter           | Description                                                          | Default                        |
+|---------------------|----------------------------------------------------------------------|--------------------------------|
+| `nameOverride`      | String to partially override fullname                                | `nil`                          |
+| `fullnameOverride`  | String to fully override fullname                                    | `nil`                          |
+
+### cron-chart parameters
+
+| Parameter                          | Description                                                                                                                              | Default                                                 |
+|------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------|
+| `image.repository`    | Image name                                                                                                                           | `busybox`                       |
+| `image.tag`           | Image tag                                                                                                                            | `latest`                        |
+| `image.pullPolicy`    | Image pull policy                                                                                                                    | `Always`                        |
+| `cronjob.restartPolicy`         | Set the cronjob restart policy                                                                                              | `OnFailure`                           |
+| `cronjob.schedule`            | Set the schedule of the cronjob in the usual cron format command                                                                                          | `0 7 * * 1`                           |
+| `cronjob.secret` | Name of the secret used by the cronjob to fetch env vars                                  | `nil`                           |
+| `secrets` | Object of objects which create secrets, in the form: { secretName:{ type:Opaque,data:{ key1:value1,key2:value2,key3:value3 } } }
+                                  | `nil`                           |
+| `volumes` | Object of arrays with volumes to mount, in the form: https://kubernetes.io/docs/concepts/storage/volumes/#background | `nil`                           |
+| `volumeMounts` | Object of arrays with volumes to mount and where, in the form: https://kubernetes.io/docs/concepts/storage/volumes/#background | `nil`                           |

helm/charts/cron_chart/templates/NOTES.txt

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+1. Get the application resources by running:
+    $ kubectl get all -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "helm_chart.name" . }},app.kubernetes.io/instance={{ .Release.Name }}"
+2. Get the application configmaps by running:
+    $ kubectl get configmaps -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "helm_chart.name" . }},app.kubernetes.io/instance={{ .Release.Name }}"
+3. Get the application secrets by running:
+    $ kubectl get secrets -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "helm_chart.name" . }},app.kubernetes.io/instance={{ .Release.Name }}"

helm/charts/cron_chart/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "helm_chart.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 "helm_chart.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 }}
+{{- .Release.Name }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "helm_chart.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "helm_chart.labels" -}}
+helm.sh/chart: {{ include "helm_chart.chart" . }}
+{{ include "helm_chart.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "helm_chart.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "helm_chart.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "helm_chart.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "helm_chart.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Validate the secret, checking if base64 encoded
+*/}}    
+{{- define "validateSecret" -}}
+{{ $secret := regexReplaceAllLiteral "\u0026#x3D;" (regexReplaceAllLiteral "\u0026#x2F;" . "/") "=" }}
+{{- if (b64dec $secret | hasPrefix "illegal base64") -}}
+{{ fail "Please b64 encode your secrets!" }}
+{{- else }}
+{{- $secret }}
+{{- end }}
+{{- end }}

helm/charts/cron_chart/templates/cronjob.yaml

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+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: {{ include "helm_chart.fullname" . }}
+  labels:
+    {{- include "helm_chart.labels" $ | nindent 4 }}
+spec:
+  successfulJobsHistoryLimit: 1
+  failedJobsHistoryLimit: 1
+  schedule: {{ .Values.cronjob.schedule | quote }}
+  jobTemplate:
+    spec:
+      template:
+        metadata:
+          labels:
+            {{- include "helm_chart.selectorLabels" . | nindent 12 }}
+        spec:
+          restartPolicy: {{ .Values.cronjob.restartPolicy }}
+          {{- with .Values.initContainers }}
+          initContainers:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
+          containers:
+          - name: {{ include "helm_chart.fullname" . }}
+            image: {{ tpl .Values.image.repository $ }}:{{ tpl .Values.image.tag $ }}
+            imagePullPolicy: {{ .Values.image.pullPolicy }}
+            {{- with .Values.volumeMounts }}
+            volumeMounts:
+              {{- tpl (toYaml .) $ | nindent 12 }}
+            {{- end }}
+          {{- with .Values.volumes}}
+          volumes:
+            {{- tpl (toYaml .) $ | nindent 10 }}
+          {{- end }}

helm/charts/cron_chart/templates/secrets.yaml

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+{{- range $name, $values := $.Values.secrets }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ tpl $name $ }}
+  labels:
+    {{- include "helm_chart.labels" $ | nindent 4 }}
+type: {{ $values.type }}
+data:
+  {{- range $k, $v := $values.data }}
+  {{ $k }}: 
+    {{- tpl (printf "%s" $v) $ | include "validateSecret" | indent 4 }}
+  {{- end }}
+{{- end }}

helm/charts/cron_chart/values.yaml

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+# Default values for search-api.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: "busybox"
+  pullPolicy: Always
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: latest
+
+nameOverride: ""
+fullnameOverride: ""
+
+cronjob:
+  restartPolicy: OnFailure
+  schedule: 0 7 * * 1

helm/charts/generic_service/.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/

helm/charts/generic_service/Chart.yaml

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+apiVersion: v2
+name: generic-service-chart
+description: A Helm chart for Kubernetes to deploy a generic service. Highly configurable, app specific values can be set as files or as values
+
+# 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: "1.16.0"