From 02972420b9f00abb45a82b2fbdf4c88a5102aeb1 Mon Sep 17 00:00:00 2001 From: Marius Ensrud Date: Fri, 10 Feb 2023 18:21:05 +0100 Subject: [PATCH] 0.2.0 --- charts/mail-relay/0.2.0/Chart.yaml | 24 +++++++ charts/mail-relay/0.2.0/templates/NOTES.txt | 16 +++++ .../mail-relay/0.2.0/templates/_helpers.tpl | 62 ++++++++++++++++ .../mail-relay/0.2.0/templates/configmap.yaml | 16 +++++ .../0.2.0/templates/deployment.yaml | 71 +++++++++++++++++++ .../0.2.0/templates/networkpolicy.yaml | 15 ++++ .../mail-relay/0.2.0/templates/service.yaml | 15 ++++ .../0.2.0/templates/serviceaccount.yaml | 12 ++++ .../templates/tests/test-connection.yaml | 15 ++++ charts/mail-relay/0.2.0/values.yaml | 68 ++++++++++++++++++ 10 files changed, 314 insertions(+) create mode 100644 charts/mail-relay/0.2.0/Chart.yaml create mode 100644 charts/mail-relay/0.2.0/templates/NOTES.txt create mode 100644 charts/mail-relay/0.2.0/templates/_helpers.tpl create mode 100644 charts/mail-relay/0.2.0/templates/configmap.yaml create mode 100644 charts/mail-relay/0.2.0/templates/deployment.yaml create mode 100644 charts/mail-relay/0.2.0/templates/networkpolicy.yaml create mode 100644 charts/mail-relay/0.2.0/templates/service.yaml create mode 100644 charts/mail-relay/0.2.0/templates/serviceaccount.yaml create mode 100644 charts/mail-relay/0.2.0/templates/tests/test-connection.yaml create mode 100644 charts/mail-relay/0.2.0/values.yaml diff --git a/charts/mail-relay/0.2.0/Chart.yaml b/charts/mail-relay/0.2.0/Chart.yaml new file mode 100644 index 0000000..af38253 --- /dev/null +++ b/charts/mail-relay/0.2.0/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: mail-relay +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: 0.2.0 + +# 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: "0.2.0" diff --git a/charts/mail-relay/0.2.0/templates/NOTES.txt b/charts/mail-relay/0.2.0/templates/NOTES.txt new file mode 100644 index 0000000..0b575f1 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/NOTES.txt @@ -0,0 +1,16 @@ +1. Get the application URL by running these commands: +{{- if contains "NodePort" .Values.service.type }} + export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "mail-relay.fullname" . }}) + export NODE_IP=$(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 "mail-relay.fullname" . }}' + export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "mail-relay.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}") + echo http://$SERVICE_IP:{{ .Values.service.port }} +{{- else if contains "ClusterIP" .Values.service.type }} + export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "mail-relay.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") + export CONTAINER_PORT=$(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 }} diff --git a/charts/mail-relay/0.2.0/templates/_helpers.tpl b/charts/mail-relay/0.2.0/templates/_helpers.tpl new file mode 100644 index 0000000..3173343 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "mail-relay.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 "mail-relay.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 "mail-relay.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "mail-relay.labels" -}} +helm.sh/chart: {{ include "mail-relay.chart" . }} +{{ include "mail-relay.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "mail-relay.selectorLabels" -}} +app.kubernetes.io/name: {{ include "mail-relay.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "mail-relay.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "mail-relay.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/charts/mail-relay/0.2.0/templates/configmap.yaml b/charts/mail-relay/0.2.0/templates/configmap.yaml new file mode 100644 index 0000000..5c771b0 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/configmap.yaml @@ -0,0 +1,16 @@ +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ include "mail-relay.fullname" . }} + labels: + {{- include "mail-relay.labels" . | nindent 4 }} +data: + sasl_passwd: | + {{- toYaml .Values.config.sasl_passwd | nindent 4 }} + transport: | + {{- toYaml .Values.config.transport | nindent 4 }} + update_transport.sh: | + #!/bin/sh + postmap /etc/postfix/transport + postconf -e "transport_maps = hash:/etc/postfix/transport" + postmap /etc/postfix/sasl_passwd diff --git a/charts/mail-relay/0.2.0/templates/deployment.yaml b/charts/mail-relay/0.2.0/templates/deployment.yaml new file mode 100644 index 0000000..b02b4e0 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/deployment.yaml @@ -0,0 +1,71 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "mail-relay.fullname" . }} + labels: + {{- include "mail-relay.labels" . | nindent 4 }} +spec: + replicas: {{ .Values.replicaCount }} + selector: + matchLabels: + {{- include "mail-relay.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "mail-relay.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "mail-relay.serviceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - name: smtp + containerPort: 587 + protocol: TCP + env: + - name: ALLOWED_SENDER_DOMAINS + value: {{ .Values.env.ALLOWED_SENDER_DOMAINS | quote }} + - name: HOSTNAME + value: {{ .Values.env.HOSTNAME | quote }} + - name: TZ + value: {{ .Values.env.TZ | quote }} + resources: + {{- toYaml .Values.resources | nindent 12 }} + volumeMounts: + - name: config-volume + mountPath: /etc/postfix/ + subpath: transport + - name: config-volume + mountPath: /etc/postfix/ + subpath: sasl_passwd + + {{- 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: config-volume + configMap: + name: config + diff --git a/charts/mail-relay/0.2.0/templates/networkpolicy.yaml b/charts/mail-relay/0.2.0/templates/networkpolicy.yaml new file mode 100644 index 0000000..0e74e02 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/networkpolicy.yaml @@ -0,0 +1,15 @@ +apiVersion: networking.k8s.io/v1 +kind: NetworkPolicy +metadata: + name: np-{{ include "mail-relay.fullname" . }} + labels: + {{- include "mail-relay.labels" . | nindent 4 }} +spec: + podSelector: + matchLabels: + app.kubernetes.io/name: {{ include "mail-relay.name" . }} + policyTypes: + - Ingress + ingress: + - ports: + - port: 587 diff --git a/charts/mail-relay/0.2.0/templates/service.yaml b/charts/mail-relay/0.2.0/templates/service.yaml new file mode 100644 index 0000000..8f9cdc6 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "mail-relay.fullname" . }} + labels: + {{- include "mail-relay.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: smtp + protocol: TCP + name: smtp + selector: + {{- include "mail-relay.selectorLabels" . | nindent 4 }} diff --git a/charts/mail-relay/0.2.0/templates/serviceaccount.yaml b/charts/mail-relay/0.2.0/templates/serviceaccount.yaml new file mode 100644 index 0000000..bec902a --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "mail-relay.serviceAccountName" . }} + labels: + {{- include "mail-relay.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/charts/mail-relay/0.2.0/templates/tests/test-connection.yaml b/charts/mail-relay/0.2.0/templates/tests/test-connection.yaml new file mode 100644 index 0000000..8e03f84 --- /dev/null +++ b/charts/mail-relay/0.2.0/templates/tests/test-connection.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Pod +metadata: + name: "{{ include "mail-relay.fullname" . }}-test-connection" + labels: + {{- include "mail-relay.labels" . | nindent 4 }} + annotations: + "helm.sh/hook": test +spec: + containers: + - name: wget + image: busybox + command: ['wget'] + args: ['{{ include "mail-relay.fullname" . }}:{{ .Values.service.port }}'] + restartPolicy: Never diff --git a/charts/mail-relay/0.2.0/values.yaml b/charts/mail-relay/0.2.0/values.yaml new file mode 100644 index 0000000..0ead3e5 --- /dev/null +++ b/charts/mail-relay/0.2.0/values.yaml @@ -0,0 +1,68 @@ +# Default values for mail-relay. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: boky/postfix + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart appVersion. + tag: "latest" + +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: "" +config: + sasl_passwd: {} + transport: {} + update_transport.sh: {} + +env: + ALLOWED_SENDER_DOMAINS: "domain.local" + HOSTNAME: "relay.domain.local" + TZ: "Europe/Oslo" + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +service: + type: ClusterIP + port: 587 + +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: 250m + memory: 128Mi + requests: + cpu: 100m + memory: 64Mi + +nodeSelector: {} + +tolerations: [] + +affinity: {}