Adiciona o chart Helm para Snappymail v0.2.0

charts/snappymail/v0.2.0/.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/

charts/snappymail/v0.2.0/Chart.lock

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+dependencies:
+- name: mariadb
+  repository: https://charts.bitnami.com/bitnami
+  version: 11.4.0
+- name: redis
+  repository: https://charts.bitnami.com/bitnami
+  version: 17.3.11
+digest: sha256:d0306b0972bff1be59a35b88d107c2ae12984ef2a8715ad8d561f0f40b23114c
+generated: "2022-11-29T11:06:02.773563459-03:00"

charts/snappymail/v0.2.0/Chart.yaml

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+apiVersion: v2
+name: snappymail
+description: Snappymail is a lightweight fork of Rainloop Webmail.
+
+type: application
+
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.2.0
+
+appVersion: "2.38.2"
+
+dependencies:
+- name: mariadb
+  version: 11.4.0
+  repository: https://charts.bitnami.com/bitnami
+- name: redis
+  version: 17.3.11
+  repository: https://charts.bitnami.com/bitnami

charts/snappymail/v0.2.0/README.md

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+# Snappy Mail Helm Chart
+
+This Helm chart installs and manages the Snappy Mail application in Kubernetes.
+
+## Prerequisites
+
+- Kubernetes cluster
+- Helm 3
+
+## Configuration
+
+The following table lists the configurable parameters for this chart and their default values.
+
+| Parameter                          | Description                               | Default                      |
+| ---------------------------------  | ----------------------------------------  | ---------------------------- |
+| replicaCount                       | Number of replicas to run                 | `1`                          |
+| image.repository                   | Snappy Mail image repository               | `porto.interlegis.leg.br/library/docker-snappymail-il` |
+| image.pullPolicy                   | Snappy Mail image pull policy              | `IfNotPresent`               |
+| image.tag                           | Snappy Mail image tag                      | `""`                        |
+| imagePullSecrets                    | Image pull secrets for private repos       | `[]`                         |
+| nameOverride                       | Override the name of the chart             | `""`                         |
+| fullnameOverride                   | Override the full name of the chart        | `""`                         |
+| podAnnotations                      | Annotations to add to the pod              | `{}`                         |
+| podSecurityContext                  | Security context for the pod               | `{}`                         |
+| securityContext                     | Security context for the container         | `{}`                         |
+| service.type                        | Type of service                            | `ClusterIP`                  |
+| service.port                        | Port for the service                       | `80`                          |
+| snappymail.uploadMaxSize            | Maximum size of uploaded files             | `25M`                         |
+| snappymail.memoryLimit              | Memory limit for Snappy Mail               | `128M`                        |
+| snappymail.secureCookies            | Option to turn on secure cookies           | `true`                        |
+| snappymail.logToStderr              | Option to log to stderr                    | `true`                        |
+| ingress.enabled                     | Option to enable ingress                   | `false`                       |
+| ingress.className                   | The ingress class for the service           | `""`                         |
+| ingress.annotations                 | Annotations for the ingress                | `{}`                         |
+| ingress.hosts[0].host               | Host for ingress                           | `chart-example.local`         |
+| ingress.hosts[0].paths[0].path      | Path for ingress                            | `/`                           |
+| ingress.hosts[0].paths[0].pathType  | Path type for ingress                       | `ImplementationSpecific`      |
+| ingress.tls                         | TLS settings for ingress                    | `[]`                         |
+| resources.limits.cpu                | CPU limit for resources                    | `1500m`                       |
+| resources.limits.memory             | Memory limit for resources                 | `1500Mi`                      |
+| resources.requests.cpu              | CPU request for resources                  | `500m`                        |
+| resources.requests.memory           | Memory request for resources               | `700Mi`                       |
+| autoscaling.enabled                 | Option to enable horizontal pod autoscaler | `false`                       |
+| autoscaling.minReplicas             | Minimum number of replicas                  | `2`                           |
+| autoscaling.maxReplicas             | Maximum number of replicas                  | `10`                          |
+| autoscaling.targetCPUUtilizationPercentage | Target CPU utilization percentage   | `70`                          |
+| nodeSelector                        | Node labels for pod assignment             | `{}`                          |
+| tolerations                         | Toleration labels for pod assignment       | `[]`                          |
+| persistence.accessMode              | Access mode for storage                    | `ReadWriteMany`               |
+| persistence.size                    | Size of the storage                        | `8Gi`                         |
+| persistence.storageClass            | Storage class                              | `""`                          |
+| mariadb.auth.rootPassword           | Root password for MariaDB                  | `changeme`                    |
+| mariadb.auth.database               | Database for MariaDB                       | `snappymail`                  |
+| mariadb.auth.username               | Username for MariaDB                       | `snappymail`                  |
+| mariadb.auth.password               | Password for MariaDB                       | `changeme`                    |
+| mariadb.architecture                | MariaDB architecture                       | `standalone`                  |
+| mariadb.primary.resources.limits.cpu | CPU limit for primary container         | `1500m`                       |
+| mariadb.primary.resources.limits.memory | Memory limit for primary container      | `768Mi`                       |
+| mariadb.primary.resources.requests.cpu | CPU request for primary container      | `500m`                        |
+| mariadb.primary.resources.requests.memory | Memory request for primary container   | `256Mi`                       |
+| redis.architecture                    | Redis architecture                        | `standalone`                 |
+| redis.auth.enabled                    | Option to enable authentication for Redis | `false`                      |
+| redis.master.persistence.enabled      | Option to enable persistence for Redis    | `true`                       |
+| redis.master.persistence.size         | Size of the storage for Redis             | `8Gi`                        |
+| redis.master.persistence.storageClass | Storage class for Redis                   | `""`                         |
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install` or provide a values.yaml file in the command like `-f values.yaml`.
+
+## Uninstall
+
+To uninstall the chart, run:
+
+```
+helm delete snappymail
+```

charts/snappymail/v0.2.0/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "snappymail.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "snappymail.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "snappymail.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "snappymail.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

charts/snappymail/v0.2.0/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "snappymail.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 "snappymail.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 "snappymail.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "snappymail.labels" -}}
+helm.sh/chart: {{ include "snappymail.chart" . }}
+{{ include "snappymail.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "snappymail.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "snappymail.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "snappymail.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "snappymail.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/snappymail/v0.2.0/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "snappymail.fullname" . }}
+  labels:
+    {{- include "snappymail.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "snappymail.selectorLabels" . | nindent 6 }}
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "snappymail.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      initContainers:
+        - name: fix-volume-permissions
+          image: alpine:latest
+          command: ["sh", "-c", "chown -R 82:82 /snappymail/data"]
+          securityContext:
+            runAsUser: 0 # Força a execução como root temporariamente
+          volumeMounts:
+            - name: snappymaildata
+              mountPath: /snappymail/data
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: UPLOAD_MAX_SIZE
+              value: {{ .Values.snappymail.uploadMaxSize | quote }}
+            - name: LOG_TO_STDERR
+              value: {{ .Values.snappymail.logToStderr | quote }}
+            - name: MEMORY_LIMIT
+              value: {{ .Values.snappymail.memoryLimit | quote }}
+            - name: SECURE_COOKIES
+              value: {{ .Values.snappymail.secureCookies | quote }}
+          volumeMounts:
+            - mountPath: /snappymail/data
+              name: snappymaildata
+          ports:
+            - name: http
+              containerPort: 8888
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+            initialDelaySeconds: 60
+            periodSeconds: 5
+            successThreshold: 1
+            failureThreshold: 3
+            timeoutSeconds: 2
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+            initialDelaySeconds: 60
+            periodSeconds: 5
+            successThreshold: 2
+            failureThreshold: 3
+            timeoutSeconds: 2
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - weight: 100
+              podAffinityTerm:
+                labelSelector:
+                  matchExpressions:
+                    - key: app.kubernetes.io/name
+                      operator: In
+                      values:
+                        - {{ include "snappymail.name" . }}
+                    - key: app.kubernetes.io/instance
+                      operator: In
+                      values:
+                        - {{ .Release.Name }}
+                topologyKey: "kubernetes.io/hostname"
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: snappymaildata
+          persistentVolumeClaim:
+            claimName: {{ include "snappymail.fullname" . }}-data

charts/snappymail/v0.2.0/templates/hpa.yaml

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+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "snappymail.fullname" . }}
+  labels:
+    {{- include "snappymail.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "snappymail.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

charts/snappymail/v0.2.0/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "snappymail.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
+  {{- end }}
+{{- end }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "snappymail.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+              {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}

charts/snappymail/v0.2.0/templates/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "snappymail.fullname" . }}-data
+  labels:
+    {{- include "snappymail.labels" . | nindent 4 }}
+spec:
+  accessModes:
+  - {{ .Values.persistence.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}

charts/snappymail/v0.2.0/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "snappymail.fullname" . }}
+  labels:
+    {{- include "snappymail.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "snappymail.selectorLabels" . | nindent 4 }}

charts/snappymail/v0.2.0/values.yaml

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+# Default values for snappymail.
+
+replicaCount: 1
+
+image:
+  repository: porto.interlegis.leg.br/library/docker-snappymail-il
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: ClusterIP
+  port: 80
+
+snappymail:
+  uploadMaxSize: 25M
+  memoryLimit: 128M
+  secureCookies: true
+  logToStderr: true
+
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+resources:
+  limits:
+    cpu: 1500m
+    memory: 1500Mi
+  requests:
+    cpu: 500m
+    memory: 700Mi
+
+autoscaling:
+  enabled: false
+  minReplicas: 2
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 70
+  # targetMemoryUtilizationPercentage: 80
+
+nodeSelector: {}
+
+tolerations: []
+
+persistence:
+  accessMode: ReadWriteMany
+  size: 8Gi
+  storageClass: ""
+
+
+
+# MariaDB configuration for storing contact information
+mariadb:
+  auth:
+    rootPassword: changeme
+    database: snappymail
+    username: snappymail
+    password: changeme
+  architecture: standalone
+  primary:
+    resources:
+      limits: 
+        cpu: 1500m
+        memory: 768Mi
+      requests:
+        cpu: 500m
+        memory: 256Mi
+
+# Redis configuration for caching
+redis:
+  architecture: standalone
+  auth:
+    enabled: false
+  master:
+    persistence:
+      enabled: true
+      size: 8Gi
+      storageClass: ""