Merge pull request #1648 from yuvipanda/feat/upstream-culler

Use idle culler from jupyterhub-idle-culler package

Author: consideRatio

images/hub/requirements.in

@@ -24,6 +24,9 @@ psycopg2-binary  # postgres
 pycurl  # internal http requests handle more load with pycurl
 statsd  # statsd metrics collection (TODO: remove soon, since folks use prometheus)
 
+# The idle culler service
+jupyterhub-idle-culler
+
 ## Useful tools
 
 # py-spy is useful for profiling running hubs

images/hub/requirements.txt

@@ -28,6 +28,7 @@ jupyter-telemetry==0.0.5  # via jupyterhub
 jupyterhub-dummyauthenticator==0.3.1  # via -r requirements.in
 jupyterhub-firstuseauthenticator==0.14.0  # via -r requirements.in
 jupyterhub-hmacauthenticator==0.1  # via -r requirements.in
+jupyterhub-idle-culler==1.0  # via -r requirements.in
 jupyterhub-kubespawner==0.11.1  # via -r requirements.in
 jupyterhub-ldapauthenticator==1.3.0  # via -r requirements.in
 jupyterhub-ltiauthenticator==0.4.0  # via -r requirements.in
@@ -55,7 +56,7 @@ pyjwt[crypto]==1.7.1      # via globus-sdk, mwoauth
 pymysql==0.9.3            # via -r requirements.in
 pyopenssl==19.1.0         # via certipy
 pyrsistent==0.15.7        # via jsonschema
-python-dateutil==2.8.1    # via alembic, jupyterhub, kubernetes
+python-dateutil==2.8.1    # via alembic, jupyterhub, jupyterhub-idle-culler, kubernetes
 python-editor==1.0.4      # via alembic
 python-json-logger==0.1.11  # via jupyter-telemetry
 pyyaml==5.3               # via jupyterhub-kubespawner, kubernetes
@@ -67,7 +68,7 @@ ruamel.yaml==0.16.10      # via jupyter-telemetry
 six==1.14.0               # via bcrypt, cryptography, globus-sdk, google-auth, jsonschema, kubernetes, mwoauth, onetimepass, pyopenssl, pyrsistent, python-dateutil, traitlets, websocket-client
 sqlalchemy==1.3.15        # via alembic, jupyterhub
 statsd==3.3.0             # via -r requirements.in
-tornado==6.0.4            # via jupyterhub, jupyterhub-ldapauthenticator
+tornado==6.0.4            # via jupyterhub, jupyterhub-idle-culler, jupyterhub-ldapauthenticator
 traitlets==4.3.3          # via jupyter-telemetry, jupyterhub, jupyterhub-ldapauthenticator
 urllib3==1.25.8           # via kubernetes, requests
 websocket-client==0.57.0  # via kubernetes