named templates for local k8s DNS resolution

hosting/kubernetes/budibase/templates/_helpers.tpl

@@ -26,6 +26,13 @@ CouchDB secret identifier
 {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Internal DNS
+*/}}
+{{- define "budibase.serviceDns" -}}
+{{- printf "%s.%s.%s" .Release.Namespace "svc" .Values.services.dns -}}
+{{- end -}}
+
 {{/*
 Create chart name and version as used by the chart label.
 */}}

hosting/kubernetes/budibase/templates/app-service-deployment.yaml

@@ -29,7 +29,8 @@ spec:
         - name: BUDIBASE_ENVIRONMENT
           value: {{ .Values.globals.budibaseEnv }}
         - name: COUCH_DB_URL
-          value: {{ .Values.services.couchdb.url | quote }}
+          # Or inject value directly
+          value: couchdb-service.{{ include "budibase.serviceDns" . }}:{{ .Values.services.couchdb.port }}
         - name: ENABLE_ANALYTICS
           value: {{ .Values.globals.enableAnalytics | quote }}
         - name: INTERNAL_API_KEY
@@ -55,19 +56,21 @@ spec:
               name: {{ template "budibase.fullname" . }}
               key: objectStoreSecret
         - name: MINIO_URL
-          value: {{ .Values.services.object_store.url }}
+          # Or inject value directly
+          value: minio-service.{{ include "budibase.serviceDns" . }}{{ .Values.services.objectStore.port }}
         - name: PORT
           value: {{ .Values.services.apps.port | quote }}
         - name: REDIS_PASSWORD
           value: {{ .Values.services.redis.password }}
         - name: REDIS_URL
-          value: "{{ .Values.services.redis.host }}:{{ .Values.services.redis.port }}"
+          # Or inject value directly
+          value: redis-service.{{ include "budibase.serviceDns" . }}:{{ .Values.services.redis.port }}
         - name: SELF_HOSTED
           value: {{ .Values.globals.selfHosted | quote }}
         - name: SENTRY_DSN
           value: {{ .Values.globals.sentryDSN }}
         - name: WORKER_URL
-          value: "{{ .Values.services.worker.host }}:{{ .Values.services.worker.port }}"
+          value: worker-service.{{ include "budibase.serviceDns" . }}:{{ .Values.services.worker.port }}
         image: budibase/apps
         imagePullPolicy: Always
         name: bbapps

hosting/kubernetes/budibase/templates/minio-data-persistentvolumeclaim.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.services.object_store.minio }}
+{{- if .Values.services.objectStore.minio }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -11,6 +11,6 @@ spec:
   - ReadWriteOnce
   resources:
     requests:
-      storage: {{ .Values.services.object_store.storage }}
+      storage: {{ .Values.services.objectStore.storage }}
 status: {}
 {{- end }}

hosting/kubernetes/budibase/templates/minio-service-deployment.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.services.object_store.minio }}
+{{- if .Values.services.objectStore.minio }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -31,19 +31,17 @@ spec:
         - /data
         env:
         - name: MINIO_BROWSER
-          value: {{ .Values.services.object_store.browser | quote }}
+          value: {{ .Values.services.objectStore.browser | quote }}
         - name: MINIO_ACCESS_KEY
           valueFrom:
             secretKeyRef:
               name: {{ template "budibase.fullname" . }}
               key: objectStoreAccess
-          # value: {{ .Values.services.object_store.accessKey }}
         - name: MINIO_SECRET_KEY
           valueFrom:
             secretKeyRef:
               name: {{ template "budibase.fullname" . }}
               key: objectStoreSecret
-          # value: {{ .Values.services.object_store.secretKey }}
         image: minio/minio
         imagePullPolicy: ""
         livenessProbe:
@@ -57,7 +55,7 @@ spec:
           timeoutSeconds: 20
         name: minio-service
         ports:
-        - containerPort: {{ .Values.services.object_store.port }}
+        - containerPort: {{ .Values.services.objectStore.port }}
         resources: {}
         volumeMounts:
         - mountPath: /data

hosting/kubernetes/budibase/templates/minio-service-service.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.services.object_store.minio }}
+{{- if .Values.services.objectStore.minio }}
 apiVersion: v1
 kind: Service
 metadata:
@@ -11,9 +11,9 @@ metadata:
   name: minio-service
 spec:
   ports:
-  - name: {{ .Values.services.object_store.port | quote }}
-    port: {{ .Values.services.object_store.port }}
-    targetPort: {{ .Values.services.object_store.port }}
+  - name: {{ .Values.services.objectStore.port | quote }}
+    port: {{ .Values.services.objectStore.port }}
+    targetPort: {{ .Values.services.objectStore.port }}
   selector:
     io.kompose.service: minio-service
 status:

hosting/kubernetes/budibase/templates/secrets.yaml

@@ -12,6 +12,6 @@ type: Opaque
 data:
   internalApiKey: {{ template "budibase.defaultsecret" .Values.globals.internalApiKey }}
   jwtSecret: {{ template "budibase.defaultsecret" .Values.globals.jwtSecret }}
-  objectStoreAccess: {{ template "budibase.defaultsecret" .Values.services.object_store.accessKey }}
-  objectStoreSecret: {{ template "budibase.defaultsecret" .Values.services.object_store.secretKey }}
+  objectStoreAccess: {{ template "budibase.defaultsecret" .Values.services.objectStore.accessKey }}
+  objectStoreSecret: {{ template "budibase.defaultsecret" .Values.services.objectStore.secretKey }}
 {{- end -}}

hosting/kubernetes/budibase/templates/worker-service-deployment.yaml

@@ -40,7 +40,7 @@ spec:
               name: {{ template "couchdb.fullname" . }}
               key: adminPassword
         - name: COUCH_DB_URL
-          value: {{ .Values.services.couchdb.url | quote }}
+          value: http://couchdb-service.{{ include "budibase.serviceDns" . }}:{{ .Values.services.couchdb.port }}
         - name: INTERNAL_API_KEY
           valueFrom:
             secretKeyRef:
@@ -62,13 +62,13 @@ spec:
               name: {{ template "budibase.fullname" . }}
               key: objectStoreSecret
         - name: MINIO_URL
-          value: {{ .Values.services.object_store.url }}
+          value: minio-service.{{ include "budibase.serviceDns" . }}{{ .Values.services.objectStore.port }}
         - name: PORT
           value: {{ .Values.services.worker.port | quote }}
         - name: REDIS_PASSWORD
           value: {{ .Values.services.redis.password | quote }}
         - name: REDIS_URL
-          value: "{{ .Values.services.redis.host }}:{{ .Values.services.redis.port }}"
+          value: redis-service.{{ include "budibase.serviceDns" . }}{{ .Values.services.redis.port }}
         - name: SELF_HOSTED
           value: {{ .Values.globals.selfHosted | quote }}
         image: budibase/worker

hosting/kubernetes/budibase/values.yaml

@@ -88,14 +88,16 @@ globals:
   sentryDSN: "" 
   logLevel: info
   selfHosted: 1
-  # creates an internal API key, JWT secrets and redis password for you
-  createSecrets: true
+  createSecrets: true # creates an internal API key, JWT secrets and redis password for you
+
   # if createSecrets is set to false, you can hard-code your secrets here
   internalApiKey: ""
   jwtSecret: ""
 
 
 services:
+  dns: cluster.local
+
   proxy:
     port: 10000
     replicaCount: 1
@@ -114,28 +116,27 @@ services:
 
   couchdb:
     replicaCount: 3
-    host: budibase-prod-svc-couchdb
-    url: budibase-prod-svc-couchdb # only change if pointing to existing couch server
+    url: "" # only change if pointing to existing couch server
     user: "" # only change if pointing to existing couch server
     password: "" # only change if pointing to existing couch server
     port: 5678
     storage: 100Mi
   
   redis:
-    # disable if using external redis
-    enabled: true
+    enabled: true # disable if using external redis
     port: 6379
     replicaCount: 1
+    host: "" # only change if pointing to existing redis cluster and enabled: false
     password: "budibase" # recommended to override if using built-in redis
     storage: 100Mi
   
-  object_store:
-    minio: false
+  objectStore:
+    minio: true
     browser: true
-    accessKey: "" # AWS_ACCESS_KEY or existing minio access key
-    secretKey: "" # AWS_SECRET_ACCESS_KEY or existing minio secret 
-    url: minio-service.budibase.svc.cluster.local:9000
     port: 9000
     replicaCount: 1
+    accessKey: "" # AWS_ACCESS_KEY if using S3 or existing minio access key
+    secretKey: "" # AWS_SECRET_ACCESS_KEY if using S3 or existing minio secret 
+    url: "" # only change if pointing to existing minio cluster and minio: false 
     storage: 100Mi
 

packages/server/src/db/client.js

@@ -11,7 +11,11 @@ PouchDB.plugin(find)
 PouchDB.adapter("writableStream", replicationStream.adapters.writableStream)
 
 let POUCH_DB_DEFAULTS = {
-  prefix: COUCH_DB_URL
+  prefix: COUCH_DB_URL,
+  auth: {
+    username: env.COUCH_DB_USER,
+    password: env.COUCH_DB_PASSWORD,
+  }
 }
 
 if (env.isTest()) {