Merge pull request #1273 from dduportal/feat/add-geoipupdates

feat(geoipupdates) introduces new chart in version 0.0.1

charts/geoipupdates/Chart.yaml

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+apiVersion: v1
+description: MaxMind GeoIP database updater
+name: geoipupdates
+version: 0.0.1
+appVersion: "v7.0.1"
+maintainers:
+- email: [email protected]
+  name: jenkins-infra-team

charts/geoipupdates/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "geoipupdate.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 "geoipupdate.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 -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "geoipupdate.selectorLabels" -}}
+app.kubernetes.io/name: geoipupdate
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "geoipupdate.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "geoipupdate.labels" -}}
+{{ include "geoipupdate.selectorLabels" . }}
+helm.sh/chart: {{ include "geoipupdate.chart" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}

charts/geoipupdates/templates/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "geoipupdate.fullname" . }}
+  labels:
+{{ include "geoipupdate.labels" . | indent 4 }}
+spec:
+  replicas: 1 # Do not scale up or you will run in trouble
+  selector:
+    matchLabels:
+{{ include "geoipupdate.selectorLabels" . | indent 6 }}
+  template:
+    metadata:
+      labels:
+{{ include "geoipupdate.selectorLabels" . | indent 8 }}
+    spec:
+      automountServiceAccountToken: false
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      containers:
+        - name: geoipupdate
+          image: "{{ .Values.image }}:{{ .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.imagePullPolicy }}
+    {{- with .Values.containerSecurityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+    {{- end }}
+          volumeMounts:
+            - name: geoipdata
+              mountPath: /usr/share/GeoIP
+              readOnly: false
+            - name: tmpdir
+              mountPath: /tmp
+              readOnly: false
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          env:
+            - name: GEOIPUPDATE_EDITION_IDS
+              value: {{ .Values.geoipupdate.editions }}
+            - name: GEOIPUPDATE_FREQUENCY
+              value: {{ .Values.geoipupdate.update_frequency | quote }}
+          envFrom:
+          - secretRef:
+              name: {{ include "geoipupdate.fullname" . }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      volumes:
+        - name: geoipdata
+    {{- if .Values.dataVolume }}
+      {{- toYaml .Values.dataVolume | nindent 10 }}
+    {{- else }}
+          emptyDir: {}
+    {{- end }}
+        - name: tmpdir
+          emptyDir:
+            medium: "Memory"
+...

charts/geoipupdates/templates/secret.yaml

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+{{- if and .Values.geoipupdate.account_id .Values.geoipupdate.license_key }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "geoipupdate.fullname" . }}
+type: Opaque
+data:
+  GEOIPUPDATE_ACCOUNT_ID: {{ .Values.geoipupdate.account_id | b64enc }}
+  GEOIPUPDATE_LICENSE_KEY: {{ .Values.geoipupdate.license_key | b64enc }}
+{{- end }}

charts/geoipupdates/tests/defaults_test.yaml

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+suite: default tests
+templates:
+  - deployment.yaml
+tests:
+  - it: should define the default "mirrorbits" deployment with default imagePullPolicy and metadata labels
+    template: deployment.yaml
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Deployment
+      - equal:
+          path: spec.template.metadata.labels["app.kubernetes.io/name"]
+          value: "geoipupdate"
+      - equal:
+          path: spec.template.metadata.labels["app.kubernetes.io/instance"]
+          value: "RELEASE-NAME"
+      - equal:
+          path: "spec.template.spec.containers[*].imagePullPolicy"
+          value: IfNotPresent
+      - equal:
+          path: spec.replicas
+          value: 1
+      # GeoIP is an emptyDir, with default mountpath
+      - equal:
+          path: spec.template.spec.volumes[0].name
+          value: geoipdata
+      - equal:
+          path: spec.template.spec.volumes[0].emptyDir
+          value: {}
+      - equal:
+          path: spec.template.spec.containers[0].volumeMounts[0].name
+          value: geoipdata
+      - equal:
+          path: spec.template.spec.containers[0].volumeMounts[0].mountPath
+          value: /usr/share/GeoIP
+      - equal:
+          path: spec.template.spec.containers[0].volumeMounts[0].readOnly
+          value: false
+      # Env. variables
+      - equal:
+          path: spec.template.spec.containers[0].env[0].name
+          value: GEOIPUPDATE_EDITION_IDS
+      - equal:
+          path: spec.template.spec.containers[0].env[0].value
+          value: GeoLite2-ASN GeoLite2-City GeoLite2-Country
+      - equal:
+          path: spec.template.spec.containers[0].env[1].name
+          value: GEOIPUPDATE_FREQUENCY
+      - equal:
+          path: spec.template.spec.containers[0].env[1].value
+          value: "24"

charts/geoipupdates/values.yaml

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+image: ghcr.io/maxmind/geoipupdate
+imagePullSecrets: []
+imagePullPolicy: IfNotPresent
+# securityContext:
+# Secret values, set to empty below for reference:
+geoipupdate:
+  account_id: ""
+  license_key: ""
+  editions: GeoLite2-ASN GeoLite2-City GeoLite2-Country
+  update_frequency: 24
+podSecurityContext: {}
+# fsGroup: 2000
+containerSecurityContext: {}
+# capabilities:
+#   drop:
+#   - ALL
+# readOnlyRootFilesystem: true
+# runAsNonRoot: true
+# runAsUser: 1000
+resources: {}
+# We usually recommend not to specify default resources and to leave this as a conscious
+# choice for the user. This also increases chances charts run on environments with little
+# resources, such as Minikube. If you do want to specify resources, uncomment the following
+# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+# limits:
+#   cpu: 100m
+#   memory: 128Mi
+# requests:
+#   cpu: 100m
+#   memory: 128Mi
+nodeSelector: {}
+tolerations: []
+affinity: {}
+
+## Defines the geoipdata volume
+## Example with a statically provisionned PVC;
+# dataVolume:
+#   persistentVolumeClaim:
+#     claimName: existing-pvc