Add ability to add overrides to jhub-apps config

src/_nebari/stages/kubernetes_services/__init__.py

@@ -218,6 +218,7 @@ class ArgoWorkflows(schema.Base):
 
 class JHubApps(schema.Base):
  enabled: bool = False
+ overrides: Dict = {}
 
 
 class MonitoringOverrides(schema.Base):
@@ -473,6 +474,7 @@ class JupyterhubInputVars(schema.Base):
  idle_culler_settings: Dict[str, Any] = Field(alias="idle-culler-settings")
  argo_workflows_enabled: bool = Field(alias="argo-workflows-enabled")
  jhub_apps_enabled: bool = Field(alias="jhub-apps-enabled")
+ jhub_apps_overrides: str = Field(alias="jhub-apps-overrides")
  cloud_provider: str = Field(alias="cloud-provider")
  jupyterlab_preferred_dir: Optional[str] = Field(alias="jupyterlab-preferred-dir")
  shared_fs_type: SharedFsEnum
@@ -639,6 +641,7 @@ def input_vars(self, stage_outputs: Dict[str, Dict[str, Any]]):
  idle_culler_settings=self.config.jupyterlab.idle_culler.model_dump(),
  argo_workflows_enabled=self.config.argo_workflows.enabled,
  jhub_apps_enabled=self.config.jhub_apps.enabled,
+ jhub_apps_overrides=json.dumps(self.config.jhub_apps.overrides),
  initial_repositories=str(self.config.jupyterlab.initial_repositories),
  jupyterlab_default_settings=self.config.jupyterlab.default_settings,
  jupyterlab_gallery_settings=self.config.jupyterlab.gallery_settings,

src/_nebari/stages/kubernetes_services/template/jupyterhub.tf

@@ -180,6 +180,7 @@ module "jupyterhub" {
  conda-store-service-name = module.kubernetes-conda-store-server.service_name
  conda-store-jhub-apps-token = module.kubernetes-conda-store-server.service-tokens.jhub-apps
  jhub-apps-enabled = var.jhub-apps-enabled
+ jhub-apps-overrides = var.jhub-apps-overrides
 
  extra-mounts = {
  "/etc/dask" = {

src/_nebari/stages/kubernetes_services/template/modules/kubernetes/services/jupyterhub/files/jupyterhub/02-spawner.py

@@ -1,4 +1,5 @@
 import inspect
+import json
 
 import kubernetes.client.models
 from tornado import gen
@@ -65,6 +66,10 @@ def get_conda_store_environments(user_info: dict):
  c.JAppsConfig.hub_host = "hub"
  c.JAppsConfig.service_workers = 4
 
+ jhub_apps_overrides = json.loads(z2jh.get_config("custom.jhub-apps-overrides"))
+ for config_key, config_value in jhub_apps_overrides.items():
+ setattr(c.JAppsConfig, config_key, config_value)
+
  def service_for_jhub_apps(name, url):
  return {
  "name": name,

src/_nebari/stages/kubernetes_services/template/modules/kubernetes/services/jupyterhub/main.tf

@@ -77,6 +77,7 @@ resource "helm_release" "jupyterhub" {
  conda-store-service-name = var.conda-store-service-name
  conda-store-jhub-apps-token = var.conda-store-jhub-apps-token
  jhub-apps-enabled = var.jhub-apps-enabled
+ jhub-apps-overrides = var.jhub-apps-overrides
  initial-repositories = var.initial-repositories
  skel-mount = {
  name = kubernetes_config_map.etc-skel.metadata.0.name

src/_nebari/stages/kubernetes_services/template/modules/kubernetes/services/jupyterhub/variables.tf

@@ -124,6 +124,11 @@ variable "jhub-apps-enabled" {
  type = bool
 }
 
+variable "jhub-apps-overrides" {
+ description = "jhub-apps configuration overrides"
+ type = string
+}
+
 variable "conda-store-argo-workflows-jupyter-scheduler-token" {
  description = "Token for argo-workflows-jupyter-schedule to use conda-store"
  type = string

src/_nebari/stages/kubernetes_services/template/variables.tf

@@ -59,6 +59,12 @@ variable "jhub-apps-enabled" {
  type = bool
 }
 
+variable "jhub-apps-overrides" {
+ description = "jhub-apps configuration overrides"
+ type = string
+ default = "{}"
+}
+
 variable "cloud-provider" {
  description = "Name of cloud provider."
  type = string