diff --git a/charts/wordpress/.helmignore b/charts/wordpress/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/charts/wordpress/.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/ diff --git a/charts/wordpress/Chart.yaml b/charts/wordpress/Chart.yaml new file mode 100644 index 0000000..1f7c96b --- /dev/null +++ b/charts/wordpress/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: wordpress +description: Wordpress + +# 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: 0.1.0 + +# 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: "6.1.1" diff --git a/charts/wordpress/templates/NOTES.txt b/charts/wordpress/templates/NOTES.txt new file mode 100644 index 0000000..f86fba7 --- /dev/null +++ b/charts/wordpress/templates/NOTES.txt @@ -0,0 +1 @@ +Wordpress deployed \ No newline at end of file diff --git a/charts/wordpress/templates/_helpers.tpl b/charts/wordpress/templates/_helpers.tpl new file mode 100644 index 0000000..361e069 --- /dev/null +++ b/charts/wordpress/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "wordpress.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 "wordpress.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 "wordpress.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "wordpress.labels" -}} +helm.sh/chart: {{ include "wordpress.chart" . }} +{{ include "wordpress.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "wordpress.selectorLabels" -}} +app.kubernetes.io/name: {{ include "wordpress.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "wordpress.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "wordpress.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/charts/wordpress/templates/deployment.yaml b/charts/wordpress/templates/deployment.yaml new file mode 100644 index 0000000..bd9a626 --- /dev/null +++ b/charts/wordpress/templates/deployment.yaml @@ -0,0 +1,95 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "wordpress.fullname" . }} + labels: + {{- include "wordpress.labels" . | nindent 4 }} +spec: + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + selector: + matchLabels: + {{- include "wordpress.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "wordpress.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "wordpress.serviceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: nginx + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.nginx.image.repository }}:{{ .Values.nginx.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.nginx.image.pullPolicy }} + ports: + - name: http + containerPort: {{ .Values.service.port }} + protocol: TCP + livenessProbe: + httpGet: + path: /healthcheck.html + port: http + readinessProbe: + httpGet: + path: /healthcheck.html + port: http + resources: + {{- toYaml .Values.nginx.resources | nindent 12 }} + volumeMounts: + - name: socket + mountPath: /run/php + - name: php + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.php.image.repository }}:{{ .Values.php.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.php.image.pullPolicy }} + envFrom: + - secretRef: + name: {{ include "wordpress.fullname" . }} + env: + - name: DEBUG + value: "{{ .Values.debug }}" + livenessProbe: + exec: + command: + - /bin/sh + - -c + - SCRIPT_NAME=/ping SCRIPT_FILENAME=/ping REQUEST_METHOD=GET cgi-fcgi -bind -connect /run/php/php-fpm.sock + readinessProbe: + exec: + command: + - /bin/sh + - -c + - SCRIPT_NAME=/ping SCRIPT_FILENAME=/ping REQUEST_METHOD=GET cgi-fcgi -bind -connect /run/php/php-fpm.sock + resources: + {{- toYaml .Values.php.resources | nindent 12 }} + volumeMounts: + - name: socket + mountPath: /run/php + {{- 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: socket + emptyDir: diff --git a/charts/wordpress/templates/hpa.yaml b/charts/wordpress/templates/hpa.yaml new file mode 100644 index 0000000..fe7258e --- /dev/null +++ b/charts/wordpress/templates/hpa.yaml @@ -0,0 +1,28 @@ +{{- if .Values.autoscaling.enabled }} +apiVersion: autoscaling/v2beta1 +kind: HorizontalPodAutoscaler +metadata: + name: {{ include "wordpress.fullname" . }} + labels: + {{- include "wordpress.labels" . | nindent 4 }} +spec: + scaleTargetRef: + apiVersion: apps/v1 + kind: Deployment + name: {{ include "wordpress.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 }} diff --git a/charts/wordpress/templates/ingress.yaml b/charts/wordpress/templates/ingress.yaml new file mode 100644 index 0000000..4472519 --- /dev/null +++ b/charts/wordpress/templates/ingress.yaml @@ -0,0 +1,61 @@ +{{- if .Values.ingress.enabled -}} +{{- $fullName := include "wordpress.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 "wordpress.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 }} diff --git a/charts/wordpress/templates/secret.yaml b/charts/wordpress/templates/secret.yaml new file mode 100644 index 0000000..6413e9f --- /dev/null +++ b/charts/wordpress/templates/secret.yaml @@ -0,0 +1,20 @@ +apiVersion: v1 +kind: Secret +metadata: + name: {{ include "wordpress.fullname" . }} +stringData: + DB_HOST: {{ .Values.db.host }} + DB_NAME: {{ .Values.db.name }} + DB_TABLE_PREFIX: {{ .Values.db.tablePrefix }} + DB_USER: {{ .Values.db.user }} + DB_PASSWORD: {{ .Values.db.password }} + DB_CHARSET: {{ .Values.db.charset }} + DB_COLLATE: {{ .Values.db.collate }} + AUTH_KEY: {{ .Values.secrets.authKey }} + AUTH_SALT: {{ .Values.secrets.authSalt }} + SECURE_AUTH_KEY: {{ .Values.secrets.secureAuthKey }} + SECURE_AUTH_SALT: {{ .Values.secrets.secureAuthSalt }} + LOGGED_IN_KEY: {{ .Values.secrets.loggedInKey }} + LOGGED_IN_SALT: {{ .Values.secrets.loggedInSalt }} + NONCE_KEY: {{ .Values.secrets.nonceKey }} + NONCE_SALT: {{ .Values.secrets.nonceSalt }} \ No newline at end of file diff --git a/charts/wordpress/templates/service.yaml b/charts/wordpress/templates/service.yaml new file mode 100644 index 0000000..2da55e9 --- /dev/null +++ b/charts/wordpress/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "wordpress.fullname" . }} + labels: + {{- include "wordpress.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: http + protocol: TCP + name: http + selector: + {{- include "wordpress.selectorLabels" . | nindent 4 }} diff --git a/charts/wordpress/templates/serviceaccount.yaml b/charts/wordpress/templates/serviceaccount.yaml new file mode 100644 index 0000000..2db9c9c --- /dev/null +++ b/charts/wordpress/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "wordpress.serviceAccountName" . }} + labels: + {{- include "wordpress.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/charts/wordpress/values.yaml b/charts/wordpress/values.yaml new file mode 100644 index 0000000..3d384a9 --- /dev/null +++ b/charts/wordpress/values.yaml @@ -0,0 +1,94 @@ +replicaCount: 1 + +nginx: + image: + pullPolicy: IfNotPresent + repository: ghcr.io/sporkcode/wordpress-nginx + tag: "" + resources: {} +php: + image: + pullPolicy: IfNotPresent + repository: ghcr.io/sporkcode/wordpress-php + tag: "" + resources: {} + +db: + host: + name: wordpress + tablePrefix: wp_ + user: + password: + charset: utf8 + collate: + +secrets: + authKey: + authSalt: + secureAuthKey: + secureAuthSalt: + loggedInKey: + loggedInSalt: + nonceKey: + nonceSalt: + +debug: false + +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: "" + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +service: + type: ClusterIP + port: 8080 + +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 + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 100 + targetCPUUtilizationPercentage: 80 + # targetMemoryUtilizationPercentage: 80 + +nodeSelector: {} + +tolerations: [] + +affinity: {}