GHP publish

dovecot/.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/

dovecot/Chart.yaml

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+apiVersion: v2
+name: dovecot
+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.
+version: 0.1.2
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application.
+appVersion: 2.3.8

dovecot/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "dovecot.fullname" . }})
+  export NODE_IP=$(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 "dovecot.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "dovecot.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$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 "dovecot.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:80
+{{- end }}

dovecot/templates/_helpers.tpl

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

dovecot/templates/configmap.yaml

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+{{- range $key, $val := .Values.dovecot.configmaps.dovecot }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: dovecot-{{ $key }}
+data:
+{{ $key | indent 2 }}: |
+{{ $val | indent 4 }}
+{{- end }}
+
+{{- range $key, $val := .Values.dovecot.configmaps.confd }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: dovecot-confd-{{ $key }}
+data:
+{{ $key | indent 2 }}: |
+{{ $val | indent 4 }}
+{{- end }}

dovecot/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "dovecot.fullname" . }}
+  labels:
+    {{- include "dovecot.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "dovecot.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "dovecot.selectorLabels" . | nindent 8 }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      serviceAccountName: {{ include "dovecot.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: dovecot
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.dovecot.image.repository }}:{{ .Values.dovecot.image.tag }}"
+          imagePullPolicy: {{ .Values.dovecot.image.pullPolicy }}
+          ports:
+            - name: lmtp
+              containerPort: 24
+              protocol: TCP
+            - name: pop3
+              containerPort: 1110
+              protocol: TCP
+            - name: imap
+              containerPort: 1109
+              protocol: TCP
+            - name: sieve
+              containerPort: 4190
+              protocol: TCP
+            - name: imaps
+              containerPort: 10993
+              protocol: TCP
+            - name: pop3s
+              containerPort: 10995
+              protocol: TCP
+            - name: auth
+              containerPort: 12345
+              protocol: TCP
+          volumeMounts:
+            - name: data
+              mountPath: /home/vmail
+            - mountPath: /tls
+              name: tls
+            {{- range $key, $val := .Values.dovecot.configmaps.dovecot }}
+            - name: dovecot-{{ $key }}
+              mountPath: "/etc/dovecot/{{ $key }}.conf"
+              subPath: {{ $key }}
+            {{- end }}
+            {{- range $key, $val := .Values.dovecot.configmaps.confd }}
+            - name: dovecot-confd-{{ $key }}
+              mountPath: "/etc/dovecot/conf.d/{{ $key }}.conf"
+              subPath: {{ $key }}
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+      - name: data
+        {{- if .Values.persistence.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ if .Values.persistence.existingClaim }}{{ .Values.persistence.existingClaim }}{{- end }}
+        {{- else }}
+        emptyDir: {}
+        {{- end }}
+      {{- if .Values.tls.enabled }}
+      - name: tls
+        secret:
+          defaultMode: 420
+          secretName: {{ if .Values.tls.existingSecret }}{{ .Values.tls.existingSecret }}{{- end }}
+      {{- end }}
+      {{- range $key, $val := .Values.dovecot.configmaps.dovecot }}
+      - name: dovecot-{{ $key }}
+        configMap:
+          name: dovecot-{{ $key }}
+      {{- end }}
+      {{- range $key, $val := .Values.dovecot.configmaps.confd }}
+      - name: dovecot-confd-{{ $key }}
+        configMap:
+          name: dovecot-confd-{{ $key }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

dovecot/templates/persistent-volume-claim.yaml

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+{{- if .Values.persistence.enabled }}
+{{- if not .Values.persistence.existingClaim -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ default "mailboxes" .Values.persistence.volumeName }}
+  labels:
+    app: {{ template "dovecot.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+{{- if .Values.persistence.storageClass }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- else }}
+  storageClassName: ""
+{{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+{{- end -}}
+{{- end }}

dovecot/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "dovecot.fullname" . }}
+  labels:
+    {{- include "dovecot.labels" . | nindent 4 }}
+spec:
+{{- if .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP | quote }}
+{{- end }}
+  type: {{ .Values.service.type }}
+  ports:
+    - port: 24
+      targetPort: 24
+      protocol: TCP
+      name: lmtp
+    - port: 1110
+      targetPort: 1110
+      protocol: TCP
+      name: pop3
+    - port: 1109
+      targetPort: 1109
+      protocol: TCP
+      name: imap
+    - port: 4190
+      targetPort: 4190
+      protocol: TCP
+      name: sieve
+    - port: 10993
+      targetPort: 10993
+      protocol: TCP
+      name: imaps
+    - port: 10995
+      targetPort: 10995
+      protocol: TCP
+      name: pop3s
+    - port: 12345
+      targetPort: 12345
+      protocol: TCP
+      name: auth
+  selector:
+    {{- include "dovecot.selectorLabels" . | nindent 4 }}

dovecot/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "dovecot.serviceAccountName" . }}
+  labels:
+    {{- include "dovecot.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end -}}

dovecot/values.yaml

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+# Default values for dovecot.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+persistence:
+  enabled: true
+  existingClaim: mailboxes
+
+tls:
+  enabled: true
+  existingSecret: mail.example.com-secret
+
+dovecot:
+  image:
+    repository: registry.geekhome.org/dovecot
+    tag: 2.3.8
+    pullPolicy: Always
+  configmaps:
+    dovecot: 
+      dovecot: |
+        mail_max_userip_connections = 100
+
+        haproxy_trusted_networks = 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16
+        haproxy_timeout = 30s
+        dict {
+          #quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
+          #expire = sqlite:/etc/dovecot/dovecot-dict-sql.conf.ext
+        }
+        
+        # Most of the actual configuration gets included below. The filenames are
+        # first sorted by their ASCII value and parsed in that order. The 00-prefixes
+        # in filenames are intended to make it easier to understand the ordering.
+        !include conf.d/*.conf
+        
+        # A config file can also tried to be included without giving an error if
+        # it's not found:
+        !include_try local.conf
+      ldap: |
+        uris = ldaps://openldap.example.com
+        dn = uid=ldapbind,ou=services,dc=example,dc=com
+        dnpass = HARD_PASSWORD
+        auth_bind = yes
+        auth_bind_userdn = uid=%n,ou=users,dc=example,dc=com
+        tls = no
+        ldap_version = 3
+        base = ou=users,dc=example,dc=com
+        deref = never
+        scope = subtree
+        user_filter = (&(objectClass=posixAccount)(mail=%u))
+        user_attrs = cn=home=/home/vmail/%$
+        pass_filter = (&(objectClass=posixAccount)(mail=%u))
+        pass_attrs = uid=user,userPassword=password
+    confd:
+      auth-ldap: |
+        passdb {
+          driver = ldap
+        
+          # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext
+          args = /etc/dovecot/ldap.conf
+        }
+        userdb {
+          driver = ldap
+          args = /etc/dovecot/ldap.conf
+        
+        }
+      10-auth: |
+        auth_default_realm = example.com
+        auth_username_format = %Lu
+        auth_mechanisms = plain login
+      10-mail: |
+        mail_location = maildir:%h
+        namespace inbox {
+          inbox = yes
+        }
+        mail_uid = vmail
+        mail_gid = vmail
+        first_valid_uid = 1000
+        last_valid_uid = 1000
+        first_valid_gid = 1000
+        last_valid_gid = 1000
+        protocol !indexer-worker {
+        }
+        mbox_write_locks = fcntl
+      10-master: |
+        service imap-login {
+          inet_listener imap {
+            #port = 143
+          }
+          inet_listener imaps {
+            #port = 993
+            #ssl = yes
+          }
+          inet_listener imap_haproxy {
+            port = 1109
+            haproxy = yes
+          }
+          inet_listener imaps_haproxy {
+            port = 10993
+            ssl = yes
+            haproxy = yes
+          }
+        }
+        
+        service pop3-login {
+          inet_listener pop3 {
+            #port = 110
+          }
+          inet_listener pop3s {
+            #port = 995
+            #ssl = yes
+          }
+        }
+        
+        service lmtp {
+          inet_listener lmtp {
+             port = 24
+          }
+          unix_listener /var/spool/postfix/private/dovecot-lmtp {
+            mode = 0600
+            group = postfix
+            user = postfix
+          }
+          user = vmail
+        }
+        
+        service imap {
+        }
+        
+        service pop3 {
+        }
+        
+        service auth {
+           inet_listener {
+             port = 12345
+          }
+          unix_listener auth-userdb {
+            mode = 0660
+            user = vmail
+            #group = 
+          }
+        
+          # Postfix smtp-auth
+          unix_listener /var/spool/postfix/private/auth {
+            mode = 0660
+            user = postfix
+            group = postfix
+          }
+        }
+        
+        service auth-worker {
+        }
+        
+        service dict {
+          unix_listener dict {
+          }
+        }
+      10-ssl: |
+        ssl = required
+        ssl_cert = </tls/tls.crt
+        ssl_key = </tls/tls.key
+      10-logging: |
+        log_path = /dev/stderr
+        info_log_path = /dev/stdout
+        debug_log_path = /dev/stdout
+
+service:
+  type: LoadBalancer
+  loadBalancerIP: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name:
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # 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: {}