zero-to-jupyterhub-k8s

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Using the Ingress resource with `proxy.service.disableHttpPort` doesn't make sense - but should (?)

8

Hello, I have been trying to use the ingress configuration in the helm chart rather than using the loadbalancer service. I would like to use secure https throughout, but appear...

geoffo-dev

mysql connection using 'hub.db.password' failed and alternative solution

6

### Bug description With yaml configuration like this : ```yaml hub: db: type: mysql url: mysql+pymysql://@:/ password: ``` #### Expected behaviour Database should be connected and the hub process should...

a3626a

Let the proxy pod expose Prometheus metrics

1

With configurable-http-proxy version 4.4.0 just released, there is support for exposing prometheus metrics on a given port. But, it is not obvious to me where to add annotations to help...

consideRatio

autohttp's `secret-sync` container restarting leads to unready pod and disruption of network traffic

3

My z2jh GKE cluster stalled badly under fairly mild load today, giving "service refused" errors. The `autohttps-....` pod reported many restarts, and `kubectl describe` showed that this was entirely due...

matthew-brett

Add Gitlab to authentication docs

1

### Proposed change Gitlab is a relatively common provider for oauth2. I think its a common enough provider to include [it in the docs](https://zero-to-jupyterhub.readthedocs.io/en/latest/administrator/authentication.html). Currently, the authentication and authorization does...

RaananHadar

ci: make upgrade test wait on available dev release if needed

1

Sometimes when tests run, due to caching of github pages, the upgrade tests fail to acquire the a recently published helm chart. This can make tests fail and cause unwanted...

consideRatio

Fail clearly if named hub.existingSecret resource provides an empty key

3

### Bug description There is a helper function in [jupyterhub/files/hub/z2jh.py](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/blob/main/jupyterhub/files/hub/z2jh.py), _merge_dictionaries, which does not correctly handle None dictionaries. At the top of the function, there should be a check: ```...

BrendanPC

z2jh 0.10.6 scale test failure with kube-scheduler v1.19.2

24

### Bug description Yesterday I upgraded our testing environment cluster from z2jh 0.9.0 to 0.10.6. This is on IBM Cloud's Kubernetes service and running Kubernetes 1.18.5. There is nothing very...

mriedem

Exploratory documentation: managing maximum pods per node limitations

4

When a Z2JH deployment grow, bigger and bigger nodes are typically used, but at some point these nodes will refuse to add pods to them because there is an upper...

consideRatio

AKS says: "The request did not have a subscription or a valid tenant level resource provider"

2

### Bug description Instructions for setting up on Azure with autoscale do not proceed as expected, possibly due to changes in the Azure CLI/API. #### Expected behaviour In https://zero-to-jupyterhub.readthedocs.io/en/latest/kubernetes/microsoft/step-zero-azure-autoscale.html, the...

arokem