Remove instructions on DNS & static IP sets

We have a wildcard domain from *.datahub.berkele.edu
to our nginx-ingress IP. This simplifies new hub creation a
*lot*.

Ref #2167

deployments/template/{{cookiecutter.hub_name}}/config/prod.yaml

@@ -2,15 +2,14 @@ jupyterhub-ssh:
   hubUrl: https://{{ cookiecutter.hub_name }}.datahub.berkeley.edu
 
 jupyterhub:
-  proxy:
-    # service:
-      # FIXME: make the IP static in google cloud console so we won't lose it
-      # then specify it here so if we redeploy we get the same stuff
-      # loadBalancerIP: <IP of {{cookiecutter.hub_name}}.datahub.berkeley.edu
-    # https:
-      # hosts:
-        # FIXME: Make a DNS entry for the service IP first before uncommenting it
-        # - {{cookiecutter.hub_name}}.datahub.berkeley.edu
+  ingress:
+    enabled: true
+    hosts:
+      - {{cookiecutter.hub_name}}.datahub.berkeley.edu
+    tls:
+      - secretName: tls-cert
+        hosts:
+          - {{cookiecutter.hub_name}}.datahub.berkeley.edu
   auth:
     custom:
       config:

deployments/template/{{cookiecutter.hub_name}}/config/staging.yaml

@@ -13,12 +13,11 @@ jupyterhub:
       config:
         client_id: '10720000000000471'
         oauth_callback_url: 'https://{{ cookiecutter.hub_name }}-staging.berkeley.edu/hub/oauth_callback'
-  proxy:
-    # service:
-      # make the IP static in google cloud console so we won't lose it
-      # then specify it here so if we redeploy we get the same stuff
-      # loadBalancerIP: <IP of {{cookiecutter.hub_name}}.datahub.berkeley.edu
-    # uncomment once DNS entry has been made
-    # https:
-      # hosts:
-        # - {{cookiecutter.hub_name}}-staging.datahub.berkeley.edu
+  ingress:
+    enabled: true
+    hosts:
+      - {{cookiecutter.hub_name}}-staging.datahub.berkeley.edu
+    tls:
+      - secretName: tls-cert
+        hosts:
+          - {{cookiecutter.hub_name}}-staging.datahub.berkeley.edu

docs/admins/howto/new-hub.rst

@@ -87,32 +87,13 @@ we provide that sets up a blank hub that can be customized.
       cp deployments/datahub/secrets/gcr-key.json deployments/<hub-name>/secrets
 
 #. Commit the hub directory, and make a PR to the the ``staging`` branch in the
-   GitHub repo. Once tests pass, merge the PR to get a working staging hub! It
-   should be accessible by an external IP address that you can find with
-   ``kubectl --namespace=<hub-name>-staging get svc proxy-public``. However,
-   HTTPS and authentication would not work on the staging hub yet.
-
-#. Make a :ref:`dns entry <howto/dns>` for the staging hub
-   (``<hub-name>-staging.datahub.berkeley.edu>``) pointing to the public IP.
-   Wait to make sure it resolves correctly, otherwise HTTPS requisition might
-   not work.
-
-#. Uncomment the values under ``jupyterhub.proxy.https`` under
-   ``config/staging.yaml`` to enable HTTPS. Run this through CI and make sure
-   HTTPS is set up on the staging hub.
-
-#. User logins should now work in the staging hub. Verify and validate to make
-   sure things are working as they should.
+   GitHub repo. Once tests pass, merge the PR to get a working staging hub! You
+   can log into it at https://<hub-name>-staging.datahub.berkeley.edu. Test it out
+   and make sure things work as you think they should.
 
 #. Make a PR from the ``staging`` branch to the ``prod`` branch. When this PR is
-   merged, it'll deploy the production hub.  It should be accessible by an
-   external IP address that you can find with
-   ``kubectl --namespace=<hub-name>-prod get svc proxy-public``. However, HTTPS
-   and authentication would not work for the production hub yet.
-
-#. Make a :ref:`dns entry <howto/dns>` for the prod hub (``<hub-name>.datahub.berkeley.edu>``)
-   pointing to the public IP. Wait to make sure it resolves correctly,
-   otherwise HTTPS requisition might not work.
+   merged, it'll deploy the production hub. You  can log into it at
+   https://<hub-name>.datahub.berkeley.edu. Test it out and make sure things
+   work as you think they should.
 
-#. Everything should work now! Try logging in to production, and make sure
-   everything works out ok.
+#. All done!