feat(helm): added helm chart for movienight

deploy/helm/movienight/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: movienight
+description: MovieNight backend
+type: application
+version: 0.1.0
+appVersion: "0.0.1"

deploy/helm/movienight/templates/NOTES.txt

@@ -0,0 +1,25 @@
+MovieNight backend has been deployed.
+
+Backend:
+  Service: {{ include "movienight.fullname" . }}-backend
+  Port: {{ .Values.backend.service.port }}
+
+Postgres:
+{{- if .Values.postgres.url }}
+  Using explicit SPRING_DATASOURCE_URL.
+{{- else if .Values.postgres.existingSecret.name }}
+  Using secret {{ .Values.postgres.existingSecret.name }}.
+{{- else if .Values.postgres.cluster.enabled }}
+  CNPG Cluster: {{ include "movienight.postgresClusterName" . }}
+  JDBC URL: {{ include "movienight.postgresJdbcUrl" . }}
+{{- else }}
+  No Postgres values provided. The app will fall back to its embedded H2 defaults.
+{{- end }}
+
+Gateway:
+{{- if .Values.gateway.enabled }}
+  Gateway: {{ include "movienight.gatewayName" . }}
+  GatewayClass: {{ .Values.gateway.className }}
+{{- else }}
+  Disabled.
+{{- end }}

deploy/helm/movienight/templates/_helpers.tpl

@@ -0,0 +1,125 @@
+{{- define "movienight.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "movienight.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := include "movienight.name" . -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "movienight.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" -}}
+{{- end -}}
+
+{{- define "movienight.labels" -}}
+helm.sh/chart: {{ include "movienight.chart" . }}
+{{ include "movienight.selectorLabels" . }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- with .Values.global.labels }}
+{{ toYaml . }}
+{{- end }}
+{{- end -}}
+
+{{- define "movienight.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "movienight.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{- define "movienight.componentLabels" -}}
+{{- $root := .root -}}
+{{- $component := .component -}}
+{{ include "movienight.labels" $root }}
+app.kubernetes.io/component: {{ $component }}
+{{- end -}}
+
+{{- define "movienight.componentSelectorLabels" -}}
+{{- $root := .root -}}
+{{- $component := .component -}}
+{{ include "movienight.selectorLabels" $root }}
+app.kubernetes.io/component: {{ $component }}
+{{- end -}}
+
+{{- define "movienight.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+{{- default (include "movienight.fullname" .) .Values.serviceAccount.name -}}
+{{- else -}}
+{{- default "default" .Values.serviceAccount.name -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "movienight.gatewayName" -}}
+{{- if .Values.gateway.name -}}
+{{- .Values.gateway.name -}}
+{{- else -}}
+{{- printf "%s-gateway" (include "movienight.fullname" .) -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "movienight.postgresClusterName" -}}
+{{- if .Values.postgres.cluster.name -}}
+{{- .Values.postgres.cluster.name -}}
+{{- else -}}
+{{- printf "%s-postgres" (include "movienight.fullname" .) -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "movienight.postgresHost" -}}
+{{- default (printf "%s-rw" (include "movienight.postgresClusterName" .)) .Values.postgres.cluster.host -}}
+{{- end -}}
+
+{{- define "movienight.postgresJdbcUrl" -}}
+{{- printf "jdbc:postgresql://%s:%v/%s" (include "movienight.postgresHost" .) (default 5432 .Values.postgres.cluster.port) .Values.postgres.cluster.database -}}
+{{- end -}}
+
+{{- define "movienight.postgresEnv" -}}
+{{- if .Values.postgres.url }}
+- name: SPRING_DATASOURCE_URL
+  value: {{ .Values.postgres.url | quote }}
+{{- if .Values.postgres.username }}
+- name: SPRING_DATASOURCE_USERNAME
+  value: {{ .Values.postgres.username | quote }}
+{{- end }}
+{{- if .Values.postgres.password }}
+- name: SPRING_DATASOURCE_PASSWORD
+  value: {{ .Values.postgres.password | quote }}
+{{- end }}
+{{- else if .Values.postgres.existingSecret.name }}
+- name: SPRING_DATASOURCE_URL
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.postgres.existingSecret.name }}
+      key: {{ .Values.postgres.existingSecret.urlKey }}
+- name: SPRING_DATASOURCE_USERNAME
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.postgres.existingSecret.name }}
+      key: {{ .Values.postgres.existingSecret.usernameKey }}
+- name: SPRING_DATASOURCE_PASSWORD
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.postgres.existingSecret.name }}
+      key: {{ .Values.postgres.existingSecret.passwordKey }}
+{{- else if .Values.postgres.cluster.enabled }}
+- name: SPRING_DATASOURCE_URL
+  value: {{ include "movienight.postgresJdbcUrl" . | quote }}
+- name: SPRING_DATASOURCE_USERNAME
+  valueFrom:
+    secretKeyRef:
+      name: {{ required "postgres.cluster.bootstrapSecretName is required when postgres.cluster.enabled=true" .Values.postgres.cluster.bootstrapSecretName }}
+      key: username
+- name: SPRING_DATASOURCE_PASSWORD
+  valueFrom:
+    secretKeyRef:
+      name: {{ required "postgres.cluster.bootstrapSecretName is required when postgres.cluster.enabled=true" .Values.postgres.cluster.bootstrapSecretName }}
+      key: password
+{{- end -}}
+{{- end -}}

deploy/helm/movienight/templates/backend/deployment.yaml

@@ -0,0 +1,92 @@
+{{- if .Values.backend.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "movienight.fullname" . }}-backend
+  labels:
+    {{- include "movienight.componentLabels" (dict "root" . "component" "backend") | nindent 4 }}
+  {{- with .Values.global.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.backend.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "movienight.componentSelectorLabels" (dict "root" . "component" "backend") | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "movienight.componentSelectorLabels" (dict "root" . "component" "backend") | nindent 8 }}
+        {{- with .Values.backend.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- with .Values.backend.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      serviceAccountName: {{ include "movienight.serviceAccountName" . }}
+      {{- with .Values.global.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.backend.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- $postgresEnv := include "movienight.postgresEnv" . | trim }}
+      containers:
+        - name: backend
+          image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag }}"
+          imagePullPolicy: {{ .Values.backend.image.pullPolicy }}
+          {{- with .Values.backend.securityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.backend.service.port }}
+              protocol: TCP
+          {{- if or $postgresEnv .Values.backend.env }}
+          env:
+{{- if $postgresEnv }}
+{{- $postgresEnv | nindent 12 }}
+{{- end }}
+{{- with .Values.backend.env }}
+{{- toYaml . | nindent 12 }}
+{{- end }}
+          {{- end }}
+          {{- with .Values.backend.envFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.backend.startupProbe }}
+          startupProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.backend.livenessProbe }}
+          livenessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.backend.readinessProbe }}
+          readinessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.backend.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+      {{- with .Values.backend.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.backend.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.backend.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+{{- end }}

deploy/helm/movienight/templates/backend/service.yaml

@@ -0,0 +1,21 @@
+{{- if .Values.backend.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "movienight.fullname" . }}-backend
+  labels:
+    {{- include "movienight.componentLabels" (dict "root" . "component" "backend") | nindent 4 }}
+  {{- with .Values.global.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.backend.service.type }}
+  ports:
+    - name: http
+      port: {{ .Values.backend.service.port }}
+      targetPort: http
+      protocol: TCP
+  selector:
+    {{- include "movienight.componentSelectorLabels" (dict "root" . "component" "backend") | nindent 4 }}
+{{- end }}

deploy/helm/movienight/templates/gateway/gateway.yaml

@@ -0,0 +1,50 @@
+{{- if .Values.gateway.enabled }}
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
+metadata:
+  name: {{ include "movienight.gatewayName" . }}
+  labels:
+    {{- include "movienight.componentLabels" (dict "root" . "component" "gateway") | nindent 4 }}
+    {{- with .Values.gateway.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- if or .Values.global.annotations .Values.gateway.annotations }}
+  annotations:
+    {{- with .Values.global.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+    {{- with .Values.gateway.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- end }}
+spec:
+  gatewayClassName: {{ required "gateway.className is required when gateway.enabled=true" .Values.gateway.className | quote }}
+  listeners:
+    {{- if .Values.gateway.http.enabled }}
+    - name: http
+      protocol: HTTP
+      port: {{ .Values.gateway.http.port }}
+      {{- if .Values.gateway.listenerHostname }}
+      hostname: {{ .Values.gateway.listenerHostname | quote }}
+      {{- end }}
+      allowedRoutes:
+        namespaces:
+          from: Same
+    {{- end }}
+    {{- if .Values.gateway.https.enabled }}
+    - name: https
+      protocol: HTTPS
+      port: {{ .Values.gateway.https.port }}
+      {{- if .Values.gateway.listenerHostname }}
+      hostname: {{ .Values.gateway.listenerHostname | quote }}
+      {{- end }}
+      tls:
+        mode: Terminate
+        certificateRefs:
+          - kind: Secret
+            name: {{ required "gateway.https.secretName is required when gateway.https.enabled=true" .Values.gateway.https.secretName }}
+      allowedRoutes:
+        namespaces:
+          from: Same
+    {{- end }}
+{{- end }}

deploy/helm/movienight/templates/gateway/httproute.yaml

@@ -0,0 +1,29 @@
+{{- if and .Values.routes.enabled .Values.gateway.enabled }}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ include "movienight.fullname" . }}
+  labels:
+    {{- include "movienight.componentLabels" (dict "root" . "component" "route") | nindent 4 }}
+  {{- with .Values.global.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  parentRefs:
+    - name: {{ include "movienight.gatewayName" . }}
+  {{- if .Values.gateway.hostnames }}
+  hostnames:
+    {{- toYaml .Values.gateway.hostnames | nindent 4 }}
+  {{- end }}
+  rules:
+    {{- if and .Values.routes.backend.enabled .Values.backend.enabled }}
+    - matches:
+        - path:
+            type: PathPrefix
+            value: {{ .Values.routes.backend.pathPrefix | quote }}
+      backendRefs:
+        - name: {{ include "movienight.fullname" . }}-backend
+          port: {{ .Values.backend.service.port }}
+    {{- end }}
+{{- end }}

deploy/helm/movienight/templates/postgres/cluster.yaml

@@ -0,0 +1,36 @@
+{{- if .Values.postgres.cluster.enabled }}
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: {{ include "movienight.postgresClusterName" . }}
+  labels:
+    {{- include "movienight.componentLabels" (dict "root" . "component" "postgres") | nindent 4 }}
+    {{- with .Values.postgres.cluster.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- if or .Values.global.annotations .Values.postgres.cluster.annotations }}
+  annotations:
+    {{- with .Values.global.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+    {{- with .Values.postgres.cluster.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- end }}
+spec:
+  instances: {{ .Values.postgres.cluster.instances }}
+  storage:
+    size: {{ .Values.postgres.cluster.storage.size | quote }}
+    {{- if .Values.postgres.cluster.storage.storageClass }}
+    storageClass: {{ .Values.postgres.cluster.storage.storageClass | quote }}
+    {{- end }}
+  bootstrap:
+    initdb:
+      database: {{ .Values.postgres.cluster.database | quote }}
+      owner: {{ .Values.postgres.cluster.owner | quote }}
+      secret:
+        name: {{ required "postgres.cluster.bootstrapSecretName is required when postgres.cluster.enabled=true" .Values.postgres.cluster.bootstrapSecretName }}
+  {{- with .Values.postgres.cluster.extraSpec }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+{{- end }}

deploy/helm/movienight/templates/rbac/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "movienight.serviceAccountName" . }}
+  labels:
+    {{- include "movienight.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

deploy/helm/movienight/values.schema.json

@@ -0,0 +1,246 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "additionalProperties": true,
+  "definitions": {
+    "labels": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "string"
+      }
+    },
+    "annotations": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "string"
+      }
+    },
+    "envVar": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "value": {
+          "type": "string"
+        },
+        "valueFrom": {
+          "type": "object",
+          "additionalProperties": true
+        }
+      },
+      "required": ["name"],
+      "additionalProperties": true
+    },
+    "image": {
+      "type": "object",
+      "properties": {
+        "repository": {
+          "type": "string"
+        },
+        "tag": {
+          "type": "string"
+        },
+        "pullPolicy": {
+          "type": "string"
+        }
+      },
+      "additionalProperties": true
+    },
+    "probe": {
+      "type": "object",
+      "additionalProperties": true
+    }
+  },
+  "properties": {
+    "nameOverride": {
+      "type": "string"
+    },
+    "fullnameOverride": {
+      "type": "string"
+    },
+    "global": {
+      "type": "object",
+      "properties": {
+        "imagePullSecrets": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "additionalProperties": true
+          }
+        },
+        "labels": {
+          "$ref": "#/definitions/labels"
+        },
+        "annotations": {
+          "$ref": "#/definitions/annotations"
+        }
+      },
+      "additionalProperties": true
+    },
+    "serviceAccount": {
+      "type": "object",
+      "properties": {
+        "create": {
+          "type": "boolean"
+        },
+        "name": {
+          "type": "string"
+        },
+        "annotations": {
+          "$ref": "#/definitions/annotations"
+        }
+      },
+      "additionalProperties": true
+    },
+    "postgres": {
+      "type": "object",
+      "properties": {
+        "url": {
+          "type": "string"
+        },
+        "username": {
+          "type": "string"
+        },
+        "password": {
+          "type": "string"
+        },
+        "existingSecret": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "cluster": {
+          "type": "object",
+          "properties": {
+            "enabled": {
+              "type": "boolean"
+            },
+            "name": {
+              "type": "string"
+            },
+            "instances": {
+              "type": "integer"
+            },
+            "database": {
+              "type": "string"
+            },
+            "owner": {
+              "type": "string"
+            },
+            "bootstrapSecretName": {
+              "type": "string"
+            },
+            "host": {
+              "type": "string"
+            },
+            "port": {
+              "type": "integer"
+            },
+            "storage": {
+              "type": "object",
+              "additionalProperties": true
+            },
+            "labels": {
+              "$ref": "#/definitions/labels"
+            },
+            "annotations": {
+              "$ref": "#/definitions/annotations"
+            },
+            "extraSpec": {
+              "type": "object",
+              "additionalProperties": true
+            }
+          },
+          "additionalProperties": true
+        }
+      },
+      "additionalProperties": true
+    },
+    "backend": {
+      "type": "object",
+      "properties": {
+        "enabled": {
+          "type": "boolean"
+        },
+        "replicaCount": {
+          "type": "integer"
+        },
+        "image": {
+          "$ref": "#/definitions/image"
+        },
+        "service": {
+          "type": "object",
+          "properties": {
+            "type": {
+              "type": "string"
+            },
+            "port": {
+              "type": "integer"
+            }
+          },
+          "additionalProperties": true
+        },
+        "env": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/envVar"
+          }
+        },
+        "envFrom": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "additionalProperties": true
+          }
+        },
+        "podAnnotations": {
+          "$ref": "#/definitions/annotations"
+        },
+        "podLabels": {
+          "$ref": "#/definitions/labels"
+        },
+        "resources": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "securityContext": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "podSecurityContext": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "nodeSelector": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "tolerations": {
+          "type": "array"
+        },
+        "affinity": {
+          "type": "object",
+          "additionalProperties": true
+        },
+        "livenessProbe": {
+          "$ref": "#/definitions/probe"
+        },
+        "readinessProbe": {
+          "$ref": "#/definitions/probe"
+        },
+        "startupProbe": {
+          "$ref": "#/definitions/probe"
+        }
+      },
+      "additionalProperties": true
+    },
+    "gateway": {
+      "type": "object",
+      "additionalProperties": true
+    },
+    "routes": {
+      "type": "object",
+      "additionalProperties": true
+    }
+  }
+}

deploy/helm/movienight/values.yaml

@@ -0,0 +1,118 @@
+nameOverride: ""
+fullnameOverride: ""
+
+global:
+  imagePullSecrets: []
+  labels: {}
+  annotations: {}
+
+serviceAccount:
+  create: true
+  name: ""
+  annotations: {}
+
+postgres:
+  # Set url/username/password for a fixed database, or use existingSecret.
+  url: ""
+  username: ""
+  password: ""
+  existingSecret:
+    name: ""
+    urlKey: url
+    usernameKey: username
+    passwordKey: password
+  cluster:
+    enabled: false
+    name: ""
+    instances: 1
+    database: postgres
+    owner: postgres
+    # Secret containing CNPG initdb owner credentials (username/password).
+    bootstrapSecretName: ""
+    host: ""
+    port: 5432
+    storage:
+      size: 10Gi
+      storageClass: ""
+    labels: {}
+    annotations: {}
+    extraSpec: {}
+
+backend:
+  enabled: true
+  replicaCount: 1
+  image:
+    repository: ghcr.io/devitq/movienight-backend
+    tag: latest
+    pullPolicy: IfNotPresent
+  service:
+    type: ClusterIP
+    port: 8080
+  env:
+    - name: SERVER_PORT
+      value: "8080"
+    - name: SPRING_DATASOURCE_DRIVER_CLASS_NAME
+      value: org.postgresql.Driver
+    - name: SPRING_FLYWAY_ENABLED
+      value: "true"
+    - name: SPRING_FLYWAY_LOCATIONS
+      value: classpath:db/migration
+    - name: SPRING_FLYWAY_BASELINE_ON_MIGRATE
+      value: "true"
+    - name: SPRING_H2_CONSOLE_ENABLED
+      value: "false"
+  envFrom: []
+  podAnnotations: {}
+  podLabels: {}
+  resources: {}
+  securityContext: {}
+  podSecurityContext: {}
+  nodeSelector: {}
+  tolerations: []
+  affinity: {}
+  livenessProbe:
+    httpGet:
+      path: /actuator/health/liveness
+      port: http
+    initialDelaySeconds: 20
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 5
+  readinessProbe:
+    httpGet:
+      path: /actuator/health/readiness
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 5
+  startupProbe:
+    httpGet:
+      path: /actuator/health
+      port: http
+    initialDelaySeconds: 5
+    periodSeconds: 5
+    timeoutSeconds: 5
+    failureThreshold: 24
+
+gateway:
+  enabled: false
+  name: ""
+  className: ""
+  labels: {}
+  annotations: {}
+  listenerHostname: ""
+  hostnames: []
+  http:
+    enabled: true
+    port: 80
+  https:
+    enabled: false
+    port: 443
+    secretName: ""
+
+routes:
+  enabled: true
+  backend:
+    enabled: true
+    pathPrefix: /