12  Install GESIS BinderHub

Install BinderHub based on Helm chart:

cd ~/ilcm/orc2

helm dependency update ./helm/gesis

Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "persistent_binderhub" chart repository
...Successfully got an update from the "jupyterhub" chart repository
Update Complete. ⎈Happy Helming!⎈
Saving 1 charts
Downloading binderhub from repo https://jupyterhub.github.io/helm-chart
Deleting outdated charts

Install BinderHub:

helm upgrade --cleanup-on-fail \
    --install binderhub ./helm/gesis \
    --namespace=gesis \
    --create-namespace \
    -f ./helm/gesis/config_test.yaml \
    -f ./helm/gesis/_secret_test.yaml

Check BinderHub status:

helm status binderhub -n gesis

NAME: binderhub
LAST DEPLOYED: Fri Mar 17 15:37:00 2023
NAMESPACE: gesis
STATUS: deployed
REVISION: 1
TEST SUITE: None

Check pod status:

kubectl get pods --namespace=gesis

NAME                              READY   STATUS    RESTARTS   AGE
binder-6497dfdd58-bjdnl           1/1     Running   0          19s
binder-6497dfdd58-f5q9x           1/1     Running   0          19s
hub-7b565db558-h8jsg              1/1     Running   0          19s
proxy-89dcdf847-67925             1/1     Running   0          19s
user-scheduler-775dd7d7d4-bqdk2   1/1     Running   0          19s
user-scheduler-775dd7d7d4-r8klc   1/1     Running   0          19s

Check service status:

kubectl get services --namespace=gesis

NAME           TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE
binder         NodePort    10.104.242.53   <none>        80:30081/TCP                 41h
hub            ClusterIP   10.99.234.68    <none>        8081/TCP                     41h
proxy-api      ClusterIP   10.107.68.87    <none>        8001/TCP                     41h
proxy-public   NodePort    10.106.148.90   <none>        443:30082/TCP,80:30085/TCP   41h

Check if BinderHub can be accessed:

wget localhost:30081/binder/

Note

If wget returns a 404 error like

--2023-03-27 15:13:01--  http://localhost:30081/
Resolving localhost (localhost)... 127.0.0.1
Connecting to localhost (localhost)|127.0.0.1|:30081... connected.
HTTP request sent, awaiting response... 404 Not Found
2023-03-27 15:13:01 ERROR 404: Not Found.

check the base_url in the final gesisbinder Helm chart.