feat: add file-server helm chart templates

charts/api7/README.md

@@ -221,6 +221,33 @@ A Helm chart for Kubernetes
 | dp_manager_service.tlsNodePort | int | `nil` | The nodePort for HTTPS service, only used if dp_manager_service.type is NodePort. If not set, a random port will be assigned by Kubernetes. |
 | dp_manager_service.tlsPort | int | `7943` |  |
 | dp_manager_service.type | string | `"ClusterIP"` |  |
+| file_server.enabled | bool | `false` |  |
+| file_server.extraEnvVars | list | `[]` |  |
+| file_server.extraVolumeMounts | list | `[]` |  |
+| file_server.extraVolumes | list | `[]` |  |
+| file_server.image.pullPolicy | string | `"Always"` |  |
+| file_server.image.repository | string | `"api7/api7-ee-file-server"` |  |
+| file_server.image.tag | string | `"v3.9.7"` |  |
+| file_server.livenessProbe.failureThreshold | int | `3` |  |
+| file_server.livenessProbe.initialDelaySeconds | int | `10` |  |
+| file_server.livenessProbe.periodSeconds | int | `3` |  |
+| file_server.podLabels | object | `{}` |  |
+| file_server.readinessProbe.failureThreshold | int | `3` |  |
+| file_server.readinessProbe.initialDelaySeconds | int | `5` |  |
+| file_server.readinessProbe.periodSeconds | int | `3` |  |
+| file_server.replicaCount | int | `1` |  |
+| file_server.topologySpreadConstraints | list | `[]` | Topology Spread Constraints for pod assignment https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/ The value is evaluated as a template |
+| file_server_configuration.database.dsn | string | `"postgres://api7ee:changeme@api7-postgresql:5432/api7ee"` |  |
+| file_server_configuration.database.max_idle_time | string | `"30s"` |  |
+| file_server_configuration.database.max_open_conns | int | `10` |  |
+| file_server_configuration.database.timeout | string | `"5s"` |  |
+| file_server_configuration.log.level | string | `"warn"` |  |
+| file_server_configuration.log.output | string | `"stderr"` |  |
+| file_server_configuration.server.listen.host | string | `"0.0.0.0"` |  |
+| file_server_configuration.server.listen.port | int | `8080` |  |
+| file_server_service.annotations | object | `{}` |  |
+| file_server_service.port | int | `8080` |  |
+| file_server_service.type | string | `"ClusterIP"` |  |
 | fullnameOverride | string | `""` |  |
 | global.storageClass | string | `""` |  |
 | imagePullSecret | string | `""` |  |

charts/api7/templates/file-server-configmap.yaml

@@ -0,0 +1,10 @@
+{{- if .Values.file_server.enabled }}
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: {{ include "api7ee3.fullname" . }}-file-server-config
+  namespace: {{ .Release.Namespace | quote }}
+data:
+  config.yaml: |
+  {{- toYaml .Values.file_server_configuration | nindent 4 }}
+{{- end }}

charts/api7/templates/file-server-deploy.yaml

@@ -0,0 +1,106 @@
+{{- if .Values.file_server.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "api7ee3.fullname" . }}-file-server
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "api7ee3.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.file_server.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "api7ee3.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: file-server
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/file-server-configmap.yaml") . | sha256sum }}
+      {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "api7ee3.selectorLabels" . | nindent 8 }}
+        app.kubernetes.io/component: file-server
+        {{- if .Values.file_server.podLabels }}
+        {{- range $key, $value := $.Values.file_server.podLabels }}
+        {{ $key }}: {{ $value | quote }}
+        {{- end }}
+        {{- end }}
+    spec:
+      {{- if .Values.imagePullSecret }}
+      imagePullSecrets:
+      - name: {{ .Values.imagePullSecret }}
+      {{- end }}
+      serviceAccountName: {{ include "api7ee3.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "api7ee3.fullname" . }}-file-server-config
+      {{- if .Values.file_server.extraVolumes }}
+      {{- include "api7ee3.tplvalues.render" (dict "value" .Values.file_server.extraVolumes "context" $) | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: file-server
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.file_server.image.repository }}:{{ .Values.file_server.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.file_server.image.pullPolicy }}
+          command:
+            - /usr/local/api7/api7-ee-file-server
+            - -c
+            - /api7-ee/config.yaml
+          ports:
+            - name: http
+              containerPort: {{ .Values.file_server_configuration.server.listen.port }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            initialDelaySeconds: {{ .Values.file_server.livenessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.file_server.livenessProbe.periodSeconds }}
+            failureThreshold: {{ .Values.file_server.livenessProbe.failureThreshold }}
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            initialDelaySeconds: {{ .Values.file_server.readinessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.file_server.readinessProbe.periodSeconds }}
+            failureThreshold: {{ .Values.file_server.readinessProbe.failureThreshold }}
+          volumeMounts:
+            - name: config
+              mountPath: /api7-ee
+          {{- if .Values.file_server.extraVolumeMounts }}
+          {{- include "api7ee3.tplvalues.render" (dict "value" .Values.file_server.extraVolumeMounts "context" $) | nindent 12 }}
+          {{- end }}
+          resources:
+            {{- if .Values.file_server.resources }}
+            {{- toYaml .Values.file_server.resources | nindent 12 }}
+            {{- else }}
+            {{- toYaml .Values.resources | nindent 12 }}
+            {{- end }}
+          env:
+          {{- if .Values.file_server.extraEnvVars }}
+          {{- include "api7ee3.tplvalues.render" (dict "value" .Values.file_server.extraEnvVars "context" $) | nindent 12 }}
+          {{- 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 }}
+      {{- with or .Values.file_server.topologySpreadConstraints .Values.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- tpl (. | toYaml) $ | nindent 8 }}
+      {{- end }}
+{{- end }}

charts/api7/templates/file-server-service.yaml

@@ -0,0 +1,23 @@
+{{- if .Values.file_server.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "api7ee3.fullname" . }}-file-server
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "api7ee3.labels" . | nindent 4 }}
+  {{- with .Values.file_server_service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.file_server_service.type }}
+  ports:
+    - port: {{ .Values.file_server_service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "api7ee3.selectorLabels" . | nindent 4 }}
+    app.kubernetes.io/component: file-server
+{{- end }}

charts/api7/values.yaml

@@ -111,6 +111,42 @@ developer_portal:
     periodSeconds: 3
     failureThreshold: 3
 
+file_server:
+  enabled: false
+  replicaCount: 1
+  image:
+    repository: api7/api7-ee-file-server
+    pullPolicy: Always
+    tag: "v3.9.7"
+  # Resources of the deployment.
+  # It has a higher priority than the common resources configuration:
+  # when this field is configured, it is used first in the deployment,
+  # otherwise the common resources configuration is used.
+  # resources:
+  #   limits:
+  #     cpu: 100m
+  #     memory: 128Mi
+  #   requests:
+  #     cpu: 100m
+  #     memory: 128Mi
+
+  extraEnvVars: []
+  extraVolumes: []
+  extraVolumeMounts: []
+  podLabels: {}
+  # -- Topology Spread Constraints for pod assignment
+  # https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
+  # The value is evaluated as a template
+  topologySpreadConstraints: []
+  livenessProbe:
+    initialDelaySeconds: 10
+    periodSeconds: 3
+    failureThreshold: 3
+  readinessProbe:
+    initialDelaySeconds: 5
+    periodSeconds: 3
+    failureThreshold: 3
+
 imagePullSecret: ""
 nameOverride: ""
 fullnameOverride: ""
@@ -223,6 +259,11 @@ developer_portal_service:
     #    hosts:
     #      - developer-portal.local
 
+file_server_service:
+  type: ClusterIP
+  annotations: {}
+  port: 8080
+
 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
@@ -515,3 +556,17 @@ developer_portal_configuration:
     max_open_conns: 30
     max_idle_time: 30s
     timeout: 5s
+
+file_server_configuration:
+  server:
+    listen:
+      host: "0.0.0.0"
+      port: 8080
+  log:
+    level: warn
+    output: stderr
+  database:
+    dsn: "postgres://api7ee:changeme@api7-postgresql:5432/api7ee"
+    max_open_conns: 10
+    max_idle_time: 30s
+    timeout: 5s